Sumitomo Drive Technologies Cyclo 6000 User manual

Cyclo® 6000
Speed Reducers, Gearmotors
and Brakemotors
Operation and
Maintenance
Manual
Manual 04.601.60.005

Safety Precautions
DANGER
CAUTION
Improper handling may result in physical damage, serious personal injury and/or death.
Improper handling may result in physical damage, serious personal injury.
Matters described in CAUTION may lead to serious danger depending on the situation.
Be sure to observe important matters described herein.
• Transport, installation, plumbing, wiring, operation, maintenance, and inspections should be
performed by trained technicians; otherwise, electric shock, personal injury, re, or damage to the
equipment may result.
• In the case of disassembly, assembly or overhaul of this device, contact the nearest authorized
service station.
• When using the equipment in conjunction with an explosion proof motor, a technician with
electrical expertise should supervise the transport, installation, plumbing, wiring, operation,
maintenance and inspection of the equipment; otherwise, explosion, ignition, electrical shock,
personal injury, re or damage to the equipment may result.
• When the unit is to be used in a system for human transport, a protecting device for human safety
should be installed to prevent chances of accidents resulting in personal injury, death, or damage
to the equipment due to running out of control or falling.
• When the unit is to be used for an elevator or lifter, install a safety protecting device on the
elevator side to prevent it from falling; otherwise, personal injury, death, or damage to the
equipment may result.
TABLE OF CONTENTS
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Cyclo® 6000 Operating and Maintenance Manual 1
Cyclo® 6000 Operating and Maintenance Manual
Safety Symbols
IMPORTANT NOTES
• Carefully read this maintenance manual and all accompanying documents before use (installation, operation,
maintenance, inspection, etc.). Thoroughly understand the machine, information about safety, and all precautions
for correct operation. Retain this manual for future reference.
• Pay close attention to the “DANGER”and “CAUTION” warnings regarding safety and proper use.
Important Notes 8. Daily Inspection and Maintenance
Safety Symbols 8.1 Daily Inspection
Safety Precautions 8.2 Lubrication
Disposal 8.3 Oil Quantities & Oil Change for Oil Lubricated Units
1. Inspection Upon Delivery
1.1 Reading the Nameplates
1.2 Checking Lubrication Method
Gearmotor Nomenclature
Reducer Nomenclature
2. Storage
2.1 Storage Location
2.2 Storage Period
2.3 Operation After Storage
3. Transport
4. Installation
4.1 Installation Location
4.2 Mounting Angle
4.3 Severe Loading Conditions
4.4 Flange Type Assembly Points
(Models: CNFM, CHFM, CNF, CHF, etc.)
4.5 Motor Mounting on Cyclo® Quill (Hollow)
High-Speed Shaft Option
5. Coupling to Driven Machine
9. Troubleshooting
5.1 Check Direction of Rotation
9.1 Reducer Troubleshooting
5.2 Mounting Connector
9.2 Motor Troubleshooting
6. Motor Wiring
6.1 Measuring Insulation Resistance
6.2 Motor Protection
6.3 Motor Wiring Method
6.4 U.S. Standard and CSA Approved Motor Brake Wiring
6.5 CE Motor Brake Wiring
6.6 Brake Rectiers and Power Modules
7. Operation
7.1 Items to Check Before Operation
7.2 Brake Torque and Activation Delay Time
8.3.1 Oil Change Interval
8.3.2 Approved Lubricating Oils
8.3.3 Oil Fill Quantities
8.3.4 Oil Fill Procedure
8.3.5 Draining Procedure
8.3.6 Long Term Inactivity
8.4 Grease Replenishment for Grease Lubricated Units
8.4.1 Grease Replenishment Intervals
8.4.2 Approved Greases
8.4.3 Grease Replenishment Quantities
8.4.4 Grease Fill and Purge Procedures
8.5 Unit Maintenance
8.5.1 Fill and Purge Procedures for Bearings
8.6 Brake Maintenance and Inspection
8.7 Brake Construction, Gap Inspection & Adjustment
10. Construction Drawings
10.1 Gear Unit Construction Drawings
(1 & 2 Stage Reduction)
10.2 Bearings
10.3 Motor
11. Cyclo® Assembly / Disassembly
APPENDIX
11.1 Disassembly
A. Grease Quantities for Overhaul
11.4 Assembly
11.5 Eccentric Bearing Replacement Precautions
11.6 Disassembly and Assembly of Sizes 6060-6095
9.3 Brake Troubleshooting
11.2 Output Casing Subassembly
11.3 High Speed End Shield Subassembly
36
35
37
42
68
68
69
42
42
43
44
48
48
49
49
49
50
51
52
52
53
54
72
72
75
82
83
92
83
92
90
90
91
1
1
1
2
3
3
4
6
8
12
12
12
13
14
16
15
16
17
17
19
20
20
21
24
23
24
25
27
29
31
32
32
33
70
88
89

1. Inspection Upon Delivery
IMPORTANT NOTES 1.INSPECTION UPON DELIVERY
• Operate the unit only within its design and performance specications; otherwise, injury or damage to
the system may occur.
• Keep hands and all foreign objects from the internal moving parts of the unit; otherwise, injury or
damage to the system may occur.
• Take damaged units o-line immediately and do not resume operation until properly repaired.
• Modications or alterations of any kind to the unit will void the warranty and all subsequent claims.
• Do not remove the rating plate.
• In order to avoid injury, ensure that the unit is in a stable position before unpacking.
• Verify that the unit received matches your order. Using the incorrect product may cause equipment
damage or personal injury.
• Do not remove the nameplate from the unit.
Disposal
1.1 Reading the Nameplates
Metal Reducer Nameplate
Metal Gearmotor Nameplate
Non-Metallic Nameplate
(when Cyclo® input is 613 or larger)
Please refer to local, state, and federal regulations governing disposal of:
When contacting Sumitomo about this product, please be prepared to provide the following information
from the nameplate:
Upon receipt of the reducer/gearmotor, verify that:
Please consult your Sumitomo agent, distributor, or sales oce if you nd any defects or if you have any questions.
Upon delivery, inspect the unit for damage that may have occurred during shipment. Notify the shipping company
immediately if you nd any damage. Do not install or operate a damaged unit.
Steel Scrap:
Lubricants:
• Housing (Ductile and Gray Cast Iron)
• Gears
• Shafts
• Bearings
• The model number on the unit nameplate matches the purchase order.
• The unit was not damaged during shipping.
• All bolts and nuts are fully tightened.
• Serial Number. • Model Number. • Ratio
• Gear Oil
• Grease
Nominal
Reduction
Ratio
Unit Model
Number
Unit Serial
Number
Nominal
Reduction
Ratio
Unit Serial
Number
Unit Model
Number
Nominal
Reduction
Ratio
Unit Serial
Number
Unit Model
Number
Unit Serial
Number
Unit Model
Number
Nominal
Reduction
Ratio
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• Oil lubricated machines are shipped without oil.
• Before operating, make sure to ll the unit with approved oil (see“Lubrication” Section).
1. INSPECTION UPON DELIVERY
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1.2 Checking Lubrication Method Notes
Refer to “8.2 Lubrication”to conrm the lubrication method.
1. INSPECTION UPON DELIVERY

Gearmoter Specication
C = Ratios 6:1 and greater (Cyclo® Speed Reducer Product Code)
P = Ratios 3:1 and 5:1 (Cyclo® 6000 Planetary Product Code)
Output Shaft Orientation
Mounting Style
Input Connection
Modication (Special Feature)
Brake Ratio
Shaft Specication
Output Shaft Orientation
Housing Style
Type Code
Foot H
Flange F
V-Flange V
Shaft Specication
Shaft Code
Metric JIS -
Inch Y
AGMA I YA
AGMA II YB
AGMA III YC
Standard Metric DIN“G”(up to size 6125) G
Standard Metric DIN“E”(up to size 6145) E
Type Code
Horizontal [1] H
Vertical [1] V
Vertical Up [1] W
Universal Direction [2] N
Type of Input
Motor Connection Code
Integral Motor M
C-Face Adapter JM
Hollow Input Shaft XM
Modication (Special)
Code
Special S
Standard -
C H - - - - H
Frame Size
6 1 6 5 YB EP
JM
29
C H H M
Motor Capacity
10
Frame Size
(Page 10, Table 1-1 to 1-3)
Motor Capacity
Note: For standard fractional motors (non inverter duty), no specication code sux is required.
4P
HP 1/8 1/4 1/3 1/2 3/4 1 1.5 2 3 4 5 7.5 10 15 20 25 30 40 50 60 75
Symbol 01 02 03 05 08 1 1H 2 3 4 5 8 10 15 20 25 30 40 50 60 75
EP
Brake
Code
With Brake B
No Brake
Foot
Gearmotors Reducers With Adapter Hollow Shaft
V-FlangeFlange
Foot
Gearmotors Reducers With Adapter Hollow Shaft
V-FlangeFlange
Foot
Gearmotors Reducers With Adapter Hollow Shaft
V-FlangeFlange
Specication Codes
Nominal Ratio
Example:
CHHM10 – 6165YB – EP - 29
C– Cyclo 6000 6165 – Frame Size
H– Horizontal O/P Y– Inch Shaft, AGMA Class II
H– Foot Mount EP – Three Phase Motor Premium Eciency
M– Gearmotor 29 – Ratio
Type Sux
AF Motor (Inverter Duty, 1/8 HP to 3/4 HP) AV
Three-Phase Motor Premium Eciency (1+ HP), IE3 EP
High Capacity Bearing R1
High Capacity Bearings + Ductile Casing R2
*DC Motor DV
*CHH Type Oil Sight Mount Ceiling H1
Oil Sight Mount Left Wall H2
Oil Sight Mount Right Wall H3
*Low Backlash LB
*Single Phase Motor SG
*Servo Motor SV
*Torque Limiter TL
*For technical information please contact customer service.
Note: When there are multiple suces, sequence them alphabetically.
Ex.: EPTL
Notes:
[1]: H, V, W, units cannot change
orientation in the eld.
[2]: Universal Direction (N) units
are maintenance-free greased.
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GEARMOTOR NOMENCLATURE1. INSPECTION UPON DELIVERY

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Reducer Specication
C = Ratios 6:1 and greater (Cyclo® Speed Reducer Product Code)
P = Ratios 3:1 and 5:1 (Cyclo® 6000 Planetary Product Code)
Output Shaft Orientation
Mounting Style
Input Connection
Modication (Special Feature)
Frame Size
Ratio
Shaft Specication
Shaft Specication
Reducer Specication
Nominal Total Ratio
Housing Style
Input Connection
Output Shaft Orientation
Frame Size (Page 10, Table 1-1 to 1-3)
Modication (Special)
Type Code
Foot H
Flange F
V-Flange V
Input Shaft Sux
Inch Y
Metric DIN G
Metric JIS -
Type Code
Horizontal H
Vertical V
Vertical Up (Solid Shaft) W
Universal Direction N
Input Connection Code
None -
C-Face Adapter J
Hollow Input Shaft X
Top Mount P
Code
Special S
Standard -
Example:
CHH – 6165Y – 29
C– Cyclo 6000 6165 – Frame Size
H– Horizontal O/P Y– Inch Shaft
H– Foot Mount 29 – Ratio
Type Sux
Torque Limiter TL
High Capacity Bearing R1
High Capacity Bearings + Ductile Casing R2
Baseplate BP
Shovel Base SB
Top Mount Center -
Right PR
Left PL
HH Type Ceiling H1
Left Wall H2
Right Wall H3
Low Backlash LB
Foot
Reducers With Adapter
V-Flange
Flange
Hollow Shaft Top Mount
P
Foot
Reducers With Adapter
V-FlangeFlange
Hollow Shaft Top Mount
P
Foot
Reducers With Adapter
V-Flange
Flange
Hollow Shaft Top Mount
P
C H - - - H 6 1 6 5 Y 29 C H H
REDUCER NOMENCLATURE1. INSPECTION UPON DELIVERY

Table 1-1: Single Stage Reduction Frame Sizes
Table 1-2: Double Stage Reduction Frame Sizes
Frame Size
6060
6065
6090
6095
6110
6115
6130
6135 6160*
6165*
616H*
6180
6185 6205 6235 6265
6070
6075 6100*
6105*
610H*
6120*
6125*
612H*
6140*
6145*
614H*
6190
6195 6215 6245 6275
6080
6085
6170*
6175* 6225 6255
Note *: Frame sizes available as Planetary (ratios 3 and 5).
Frame
Size
Second
Stage
(Output
Stage)
First
Stage
(Input
Stage)
6060DA
6065DA
6060 + 6060
6065 + 6065
6070DA
6075DA
6070 + 6060
6075 + 6065
6090DA
6095DA
6090 + 6070
6095 + 6075
6100DA
6105DA
6100 + 6070
6105 + 6075
6120DA
6125DA
6120 + 6070
6125 + 6075
6120DB
6125DB
6120 + 6090
6125 + 6095
6130DA
6135DA
6130 + 6070
6135 + 6075
6130DB
6135DB
6130 + 6090
6135 + 6095
Frame
Size
Second
Stage
(Output
Stage)
First
Stage
(Input
Stage)
6130DC
6135DC
6130 + 6100
6135 + 6105
6140DA
6145DA
6140 + 6070
6145 + 6075
6140DB
6145DB
6140 + 6090
6145 + 6095
6140DC
6145DC
6140 + 6100
6145 + 6105
6160DA
6165DA
6160 + 6090
6165 + 6095
6160DB
6165DB
6160 + 6100
6165 + 6105
6160DC
6165DC
6160 + 6120
6165 + 6125
6170DA
6175DA
6170 + 6090
6175 + 6095
Frame
Size
Second
Stage
(Output
Stage)
First
Stage
(Input
Stage)
6170DB
6175DB
6170 + 6100
6175 + 6105
6170DC
6175DC
6170 + 6120
6175 + 6125
6180DA
6185DA
6180 + 6100
6185 + 6105
6180DB
6185DB
6180 + 6130
6185 + 6135
6190DA
6195DA
6190 + 6120
6195 + 6125
6190DB
6195DB
6190 + 6130
6195 + 6135
6205DA 6205 + 6125
6205DB 6205 + 6135
Frame
Size
Second
Stage
(Output
Stage)
First
Stage
(Input
Stage)
6215DA 6215 + 6135
6215DB 6215 + 6165
6225DA 6225 + 6135
6225DB 6225 + 6175
6235DA 6235 + 6165
6235DB 6235 + 6185
6245DA 6245 + 6165
6245DB 6245 + 6185
6255DA 6255 + 6175
6255DB 6255 + 6195
6265DA 6265 + 6195
6275DA 6275 + 6195
Table 1-3: Triple Stage Reduction Frame Sizes
Frame
Size
Third
Stage
(Output
Stage)
Second
Stage
(Inter-
mediate
Stage)
First
Stage
(Input
Stage)
6060TA
6065TA
6060 + 6060 + 6060
6065 + 6065 + 6065
6070TA
6075TA
6070 + 6060 + 6060
6075 + 6065 + 6065
6090TA
6095TA
6090 + 6070 + 6060
6095 + 6075 + 6065
6100TA
6105TA
6100 + 6070 + 6060
6105 + 6075 + 6065
6120TA
6125TA
6120 + 6070 + 6060
6125 + 6075 + 6065
6120TB
6125TB
6120 + 6090 + 6070
6125 + 6095 + 6075
6130TA
6135TA
6130 + 6070 + 6060
6135 + 6075 + 6065
6130TB
6135TB
6130 + 6090 + 6070
6135 + 6095 + 6075
6130TC
6135TC
6130 + 6100 + 6070
6135 + 6105 + 6075
6140TA
6145TA
6140 + 6070 + 6060
6145 + 6075 + 6065
6140TB
6145TB
6140 + 6090 + 6070
6145 + 6095 + 6075
6140TC
6145TC
6140 + 6100 + 6070
6145 + 6105 + 6075
6160TA
6165TA
6160 + 6090 + 6070
6165 + 6095 + 6075
6160TB
6165TB
6160 + 6100 + 6070
6165 + 6105 + 6075
6160TC
6165TC
6160 + 6120 + 6070
6165 + 6125 + 6075
6160TD
6165TD
6160 + 6120 + 6090
6165 + 6125 + 6095
Frame
Size
Third
Stage
(Output
Stage)
Second
Stage
(Inter-
mediate
Stage)
First
Stage
(Input
Stage)
6170TA
6175TA
6170 + 6090 + 6070
6175 + 6095 + 6075
6170TB
6175TB
6170 + 6100 + 6070
6175 + 6105 + 6075
6170TC
6175TC
6170 + 6100 + 6070
6175 + 6105 + 6075
6170TD
6175TD
6170 + 6120 + 6090
6175 + 6125 + 6095
6180TA
6185TA
6180 + 6100 + 6070
6185 + 6105 + 6075
6180TB
6185TB
6180 + 6130 + 6070
6185 + 6135 + 6075
6180TC
6185TC
6180 + 6130 + 6090
6185 + 6135 + 6095
6180TD
6185TD
6180 + 6130 + 6100
6185 + 6135 + 6105
6190TA
6195TA
6190 + 6120 + 6070
6195 + 6125 + 6075
6190TB
6195TB
6190 + 6120 + 6090
6195 + 6125 + 6095
6190TC
6195TC
6190 + 6130 + 6070
6195 + 6135 + 6075
6190TD
6195TD
6190 + 6130 + 6090
6195 + 6135 + 6095
6190TE
6195TE
6190 + 6130 + 6100
6195 + 6135 + 6105
6205TA 6205 + 6125 + 6075
6205TB 6205 + 6125 + 6095
6205TC 6205 + 6135 + 6075
6205TD 6205 + 6135 + 6095
6205TE 6205 + 6135 + 6105
6215TA 6215 + 6135 + 6075
Frame
Size
Third
Stage
(Output
Stage)
Second
Stage
(Inter-
mediate
Stage)
First
Stage
(Input
Stage)
6215TB 6215 + 6135 + 6095
6215TC 6215 + 6135 + 6105
6215TD 6215 + 6165 + 6095
6215TE 6215 + 6165 + 6105
6215TF 6215 + 6165 + 6125
6225TA 6225 + 6135 + 6075
6225TB 6225 + 6135 + 6095
6225TC 6225 + 6135 + 6105
6225TD 6225 + 6175 + 6095
6225TE 6225 + 6175 + 6105
6225TF 6225 + 6175 + 6125
6235TA 6235 + 6165 + 6095
6235TB 6235 + 6165 + 6095
6235TC 6235 + 6165 + 6105
6235TD 6235 + 6185 + 6105
6235TE 6235 + 6185 + 6135
6245TA 6245 + 6165 + 6095
6245TB 6245 + 6165 + 6105
6245TC 6245 + 6165 + 6125
6245TD 6245 + 6185 + 6185
6245TE 6245 + 6185 + 6185
6255TA 6255 + 6175 + 6095
6255TB 6255 + 6175 + 6105
6255TC 6255 + 6175 + 6125
6255TD 6255 + 6195 + 6125
6255TE 6255 + 6195 + 6135
6265TA 6265 + 6195 + 6125
6265TB 6265 + 6195 + 6135
6275TA 6275 + 6195 + 6125
6275TB 6275 + 6195 + 6135
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1. INSPECTION UPON DELIVERY1. INSPECTION UPON DELIVERY

2. STORAGE2. STORAGE
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2. Storage
2.1 Storage Location
If this product is not for immediate use, note the following points when storing it.
Store the product indoors in a clean, dry location. Additionally, the unit should be sealed, wrapped in plastic and
additionally packed with desiccant. Desiccant should be replaced periodically to keep the inside of the box dry. Use of
color changing desiccant will aid in identifying when desiccant should be changed.
Do not store outdoors. Store in a location that is free of moisture, dust, extreme temperature changes,
corrosive gases, etc.
The storage period should be within the recommendations for internal (Table 2-1) and external rust
prevention below.
Before operating the unit after an extended storage period, ush unit of rust preventative and ensure that non-metal
parts, i.e., oil seals, o-rings, air breather, have not deteriorated. Non-metal parts may deteriorate easily from exposure
to ambient conditions (i.e., extreme temperatures, UV rays). Replace deteriorated parts with new before unit start-up.
After starting the unit, verify that there is no abnormal noise, vibration, and/or temperature rise. Immediately stop
the unit and call your local distributor, Original Equipment Manufacturer, or Sumitomo directly if you observe any
abnormality.
Rust prevention oil is applied when shipping from the factory. Check rust conditions every six months after shipment.
Re-apply the rust preventive oil if necessary.
Please consult factory when the storage duration exceeds one year for grease lubricated units, six months for oil
lubricated units, and/or if the unit is for export.
Please consult factory for long term storage practices.
2.2 Storage Period
2.3 Operation After Storage
Lubrication Grease Lubricated Machines Oil Lubricated Machines
Rust prevention duration 12 months 6 months
Actions to be taken No necessary actions to be taken. Rotate input shaft until there is one complete
revolution of output shaft every 3 months.
Table 2-1: Internal Rust Prevention
External Rust Prevention:

4. INSTALLATION3. TRANSPORT
Do not stand directly under a unit suspended by a crane or other lifting mechanism; otherwise, injury, or
death may result.
• Care should be taken to not drop the unit.
• When a hanging bolt or hole is provided, be sure to use it. After mounting a unit to a machine, do
not hoist the entire machine using the hanging bolt or hole; otherwise it may result on personal
injury or damage to the equipment and/or lifting device.
• Before hoisting, refer to the rating plate, crate, outline drawing, catalog, etc., for the weight of the
unit. Never hoist a unit that exceeds the rating of the crane or other mechanism being used to lift it;
otherwise it may result on personal injury or damage to the equipment and/ or lifting device.
• When the products are lifted, use suitable lifting parts, and conrm which eye-bolts and nuts are
not loose.
• Oil lubricated units should be handled dry (free of lubricant) before mounting, moving, and
transporting. Handling the unit with lubricating oil inside the machine may cause oil to escape from
the air vent.
• Do not use a standard unit in an explosive environment (which is likely to be lled with explosive
gas or steam). Under such conditions, an explosion proof motor should be used; otherwise it may
result on electric shock, personal injury, explosion, re, or damage to the equipment.
• In the case of motors, use an explosion proof motor that meets the specic requirements for
explosive environments (a location where gas or volatile vapor is present); otherwise it may result
on explosion, ignition, electric shock, injury, re, or equipment damage.
• When an explosion proof motor is driven by an inverter, and the inverter itself is not explosion
proof, install the inverter in a place free from explosive gas; otherwise it may result on electric shock,
personal injury, explosion, re, or damage to the equipment.
• Do not use the products for purposes or conditions other than the ones specied on the nameplate
or purchase order; otherwise it may result on electric shock, personal injury, or damage to the
equipment.
• Do not place ammable objects around the gearmotor; otherwise it may result on re.
• Do not place any object around the gearmotor or reducer that will hinder ventilation. Insucient
ventilation can cause excessive heat build-up that may result in burns or re.
• Do not step on or hang from the gearmotor or reducer; otherwise it may result on personal injury.
• Do not touch the shaft end of the gearmotor or reducer, inside keyways, or the edge of the motor
cooling fan with bare hands; otherwise it may result in personal injury.
• When the unit is used in food processing applications, machines for cleanroom or applications in
which the lubricant might contaminate manufactured or processed goods, install an oil pan or
other device to protect from oil leakage due to breakdown or failure; otherwise oil leakage may
contaminate manufactured or processed goods.
• Always drain oil lubricated models before mounting, moving, and transporting. Moving with
lubricating oil in the machine may cause oil to escape from the air vent.
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3. Transport 4. Installation

4. INSTALLATION4. INSTALLATION
Ambient Temperature:
Ambient Humidity:
Altitude:
Atmosphere:
Installation Location:
14°F to 104°F (−10°C to +40°C)
85% or less
3,280 ft (1,000 m) or less
No corrosive or volatile gases, no steam, dust-free, well-ventilated area.
Indoor: Area with minimal dust, not in contact with water.
Outdoors: Unit should be protected from rain and strong winds.
Vibration: Maximum 1G
• Please consult with factory when the installation conditions deviate from the ones specied above.
• Drives built to specications such as explosion proof can be used in the specied mounting
environments. However, in regards of the connector to be used on the drive, implement measures
based on the environment.
• Mount in a location that enables easy operation, such as inspection and maintenance.
• Mount on a suciently rigid base.
• Disassembly prevention nuts are installed at 2 locations of the bolt for ring gear housing
(opposing angles) to prevent disassembly of the reducer in case the bolt for ring gear housing
is removed (Figure 4-2). Do not remove the disassembly prevention nuts. Removing them
may result in the anged casing, ring gear housing, internal cover, motor and other parts
disassembling and falling o, and may cause injury.
• Using only the disassembly prevention nuts with the nut for ring gear housing removed does
not generate a sucient level of torque. Do not use only the disassembly prevention nuts for
ring gear housing for long periods of time, move them excessively or subject them to shock.
Lubricant or grease may leak if there are gaps between any of the mating faces.
• Tightening the nut for ring gear housing changes the axial force of the disassembly prevention
nuts, and may result in them coming loose. To remove the CYCLO® Drive after temporarily
assembling the device to the driven machine, check that the disassembly prevention nuts have
not become loose.
1. Remove the fan cover if there is one installed (reducer frame size of 6160 or greater).
2. Remove the nut and bolt for ring gear housing. Take care when loosening the nut, as the bolt for ring gear housing
may rotate together.
3. When the device is shipped, dierent size of nut from the one for ring gear housing may be assembled between
nut for ring gear housing and anged casing. Remove this nut, as it is used as a spacer for preventing damage to
the faces of the nut for ring gear housing and anged casing, as well as for covering non-threaded portion of bolt
for ring gear housing.
4. Install the device to the driven machine, and tighten the nut and bolt for ring gear housing with the tightening
torque shown in Table 4-2.
Do not remove the motor’s eye-bolt. In the rare case that it is removed, insert a bolt or other
appropriate material into the screw hole to prevent water or other substances from entering the motor
through the screw hole.
Note: Please consult factory for mounting angles that deviate from the ones specied in Table 4-1.
For units that are built to be mounted in a specic angle, they should not deviate from the specied mounting angle.
Grease Lubricated Units
Maintenance-Free Universal Mounting
Non Maintenance-Free Depends on nomenclature (horizontal or vertical) as
specied in nameplate.
Oil Lubricated Machines Depends on nomenclature (horizontal or vertical) as
specied in nameplate.
Table 4-1: Mounting Angle
Figure 4-1: Mounting Angle (Example: Foot Mount Type)
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16 17
4.1 Installation Location
4.2 Mounting Angle
For loading conditions with extreme vibration or frequent starts/stops, it is recommended to use a mounting bolt
class 8.8 (JIS B 1051) or greater. Additionally, a dowel pin should be used in foot mounted units.
For the horizontal slow-speed shaft type (nomenclature starting in CH... or PH...), unit should be mounted as
shown on Figure 4-1.
4.3 Severe Loading Conditions
4.4 Flange Type Assembly Points (Models: CNFM, CHFM,
CNF, CHF, etc.).
1° or more
1° or more

Table 4-2: Torque for Ring Gear Housing Bolts
Figure 4-2 Notes:
1. “X” is for “0” or “5”.
2. If the mounting bolts are changed by the end user, tightening torque that suits the fasteners’ strength should
be used.
3. The position of the disassembly prevention nuts and the shape of each part depend on the frame size.
1. Remove oil, dirt and other contaminants from the motor shaft and Cyclo® hollow high speed shaft. The inner
surface of the high speed shaft is treated with rust prevention oil before shipping.
2. Coat the motor shaft with molybdenum disulde grease to prevent fretting.
3. Align the motor shaft key with the high speed hollow shaft keyway.
4. Depending on the motor combination, a spacer for preventing the key from falling out may be in a separate
shipment. Before assembly, insert the spacer deep into the hole in the high speed shaft. Operation with uninserted
spacer could result in the key falling out and damaging the shaft.
5. When assembling the motor and Cyclo® Drive, make sure that the centers of both shafts are aligned. Do not force
the assembly if the shafts are slanted or misaligned or if the key is only partially engaged.
6. Fasten the motor and adapter plate (internal cover) using the motor mounting bolt. Tighten after conrming that
the motor pilot is in contact with the adapter’s (or adapter’s plate) surface.
Important: If the bolt is tightened the motor pilot surface and adapter’s (or adapter’s plate) are not in contact, this
will result in uneven tightening, causing damage to the internal bearing and other components.
4.5 Motor Mounting on Cyclo® Quill (Hollow) High-Speed
Shaft Option
Internal cover
Flanged casing Ring gear housing
Disassembly
prevention nuts
(2 locations at opposing angles)
Disassembly prevention nuts
Bolts for ring
gear housing
Nuts for ring
gear housing
Flanged casing
Ring gear housing
Fan cover
Internal cover
Spacer replacement nuts
4. INSTALLATION4. INSTALLATION
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18 19
Frame Size Size
Tightening
Torque
(N-m)
Frame Size Size
Tightening
Torque
(N-m)
1 Stage 2 Stages 1 Stage 2 Stages
606X 606XDA
M6 11
617X
617XDA
617XDB
617XDC
M12 96
607X 607XDA 618X 618XDA
618XDB
608X -
M8 25
619X 619XDA
619XDB
609X 609XDA 6205 6205DA
6205DB M16 219
610X 610XDA 6215 6215DA
6215DB M18 298
611X - 6225 6225DA
6225DB M20 475
612X 612XDA
612XDB
M10 55
6235 6235DA
6235DB
613X
613XDA
613XDB
613XDC
6245 6245DA
6245DB
M24 794
614X
614XDA
614XDB
614XDC
6255 6255DA
6255DB
616X
616XDA
616XDB
616XDC
M12 96 6265 6265DA M30 1590

• Conrm the rotation direction before coupling the unit to the driven machine. Incorrect rotation
direction may cause personal injury or damage to the equipment.
• When operating the product alone (uncoupled), remove the key that is temporarily attached to the
slow speed shaft; otherwise the key could fall o resulting in injury.
• Cover rotating parts; otherwise, it may result in injury.
• When loading the unit and the unit is coupled with pulleys, check that the centering, the belt
tension and parallelism of the pulleys are within the specied limits. When the unit is directly
coupled with the driven machine, check that the direct coupling accuracy is within the specied
limits. When a belt is used for coupling the unit with the driven machine, check the belt tension.
Correctly tighten bolts on the pulley and coupling before operation; otherwise, it may result injury
or damaged equipment due to misalignment.
5. Coupling to Driven Machine
5.1 Check Direction of Rotation
5. COUPLING TO DRIVEN MACHINE
When wiring is performed as shown on Pages 27 to 30, the motor shaft rotates to the right as seen from the Low
Speed Shaft side. In the following diagrams, arrows show the direction of slow speed shaft rotation in this case.
Gear unit construction Single and Triple Reduction Double Reduction
Slow speed shaft rotation
direction (seen from Low
Speed Shaft side)
Table 5-1: Slow Speed Shaft Rotation Direction (Gearmotor)
• When mounting a connector to the unit, do not apply impact or excessive radial and/or axial load to the shaft.
The bearing could be damaged, or the collar could come o.
• Interference t is recommended for slow-speed shafts.
5.2 Mounting Connector
5. COUPLING TO DRIVEN MACHINE
Table 5-2: Slow Speed Shaft Rotation Direction (Reducer)
Table 5-3: Alignment Precision for Flexible Coupling
Gear Unit Construction Single Reduction – Triple Reduction Double Reduction
Slow speed shaft rotation
direction
Rotates in opposite direction as the high
speed shaft.
Rotates in same direction as the high
speed shaft.
Allowable Tolerance A 0.1 mm or Manufacturer-Specied Value
Allowable Tolerance B 0.1 mm or Manufacturer-Specied Value
XManufacturer-Specied Value
Figure 5-1
X
A
X
B
The alignment accuracy (A, B, X) in Figure 5-1 should be no greater than that shown in Table 5-3.
For Reducer
(1) When Using a Coupling
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Table 5-1 Shows the direction of slow speed shaft rotation when wiring is performed as on Pages 27 to 30.
For Gearmotor

Connector Product
Shaf
t
β
β
(2) When Using Chains, Sprockets, or Gears
(3) When Using a V Belt
• When using a chain, attach so that the chain tension angle is perpendicular to the shaft.
• Refer to the chain catalog or other reference for chain tension.
• Select a sprocket or gear pitch diameter that is at least three times the shaft diameter.
• The working load point of the sprocket or gear should go as close to the product as possible (See Figure 5-2).
It is recommended that the load point does not go beyond the center of the shaft’s length.
• Over-tightening the V belt will damage the shaft and bearing. Refer to the V belt catalog or other reference for
V belt tension.
• The parallelism, eccentricity β of the two pulleys should be within 20´. (See Figure 5-3)
• When using multiple V belts, use a matched set having the same length.
Figure 5-2 Figure 5-3
5. COUPLING TO DRIVEN MACHINE 6. MOTOR WIRING
Figure 6-1. Terminal Ring Wiring Connection
Power Source Side
Motor Side
Wired connections must be
wrapped in insulating tape
(not shown)
• For brakemotors, install the rectier where the temperature is less than 140°F (60°C).
• Long wires cause the voltage to drop. Select cables with appropriate diameter so that the voltage
drop will be less than 2%.
• After wiring the motor, check that the terminal box mounting bolts are tight.
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22 23
This section details wiring for standard Sumitomo three-phase motors and brakemotors. If using a motor
manufactured by a company other than Sumitomo, please refer to that manufacturer’s instruction manual for wiring,
operating and maintenance details. When wiring motors into the power supply, Sumitomo recommends the use of
terminal rings to facilitate the connection:
6. Motor Wiring
• Do not handle the unit when cables are live. Be sure to turn-o the power; otherwise electric shock
may result.
• Connect the power cables to the unit according to the connection diagram shown inside the
terminal box or in the maintenance manual; otherwise electric shock or re may result.
• Correctly ground the grounding bolt; otherwise electric shock may result.
• Keep all wiring and electrical parts dry and moisture free.
• Follow local electrical codes and regulations when wiring; otherwise burning, electrical shock, injury
and/or re may result.
• The motor is not equipped with an overload device. Sumitomo strongly recommends that another
protective device (i.e.: ground fault interrupters, etc.), in addition to an overload device, be installed
in order to prevent burning, electric shock, personal injury and/or re.
• For single phase motors, exercise caution so as to not damage the vinyl cover of the starting
capacitor, otherwise shock may result.
• For brakemotors, do not electrify a brake coil continuously when the motor is stopped otherwise
the brake coil may burn and re may result.

T7T4T9T7T4T9
T6T8T5T6T8T5
T1T2T3T1T2T3
T4T5T6T4T5T6
T7T8T9T7T8T9
T1T2T3T1T2T3
6. MOTOR WIRING
Table 6-1: Insulation Resistance
Figure 6-2: Three-Phase WYE Connection Motor
Figure 6-4: Three-Phase Motor, 575V, 60Hz
Figure 6-3: Three-Phase DELTA connection Motor
Figure 6-5: Single-Phase Motor, 115/230V, 60Hz
Table 6-2: Typical 230/460V, Three-Phase Wiring
Conguration by Motor Type
• Use a molded case circuit breaker for protection against short circuit.
• Use an overload protection device that protects the unit against voltage surges.
• For additional information, please refer to the
motor nameplate.
• Due to changes in design features, the wiring
diagrams shown in this manual may not always
agree with that on the motor.
Note: In such cases, wiring diagram found inside
the conduit box of the motor should be used.
6.2 Motor Protection
6.3 Motor Wiring Method
1
2
T1T2T3
T3T8T2T3T8T2
T1T4T5T1T4T5
6. MOTOR WIRING
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24 25
Motor Voltage Megohmmeter Voltage Insulation Resistance
Electric motors of voltage no more than 600V 500V Minimum 1 M(Ω)
When measuring insulation resistance, disconnect the motor from the control panel. Check the motor separately.
A drop in resistance may be attributed to poor insulation. In such case, do not turn on the power. Contact the nearest
Sumitomo representative, distributor, or sales oce.
Based on motor power, determine if motor is WYE or DELTA type
(see Table 6-2).
Line 575V 60Hz Line 115V 60Hz
Line 460V 60Hz Line 460V 60HzLine 200/230 V 60Hz Line 200/230 V 60Hz
Line 230V 60Hz
Wire the motor to the power source using the correct wiring
type as shown on Figures 6-2 to 6-5.
6.1 Measuring Insulation Resistance
• Never touch the terminals when measuring insulation resistance otherwise electrical
shock may occur.
• Measure the insulation resistance before wiring. Insulation resistance varies according to
the motor voltage, insulation type, coil temperature, humidity, length of operation, test
electrication time, etc.
• Under most conditions, the insulation resistance exceeds the value shown in this table:
U.S. Standard Motors
Motor HP
(kW) x P
Standard AF-Motor EP.NA-Motor
Non CSA CSA Non CSA CSA UL/CSA/CE
1/8 (0.1) x 4
WYE WYE WYE WYE
1/4 (0.2) x 4
1/3 (0.25) x 4
1/2 (0.4) x 4
3/4 (0.55) x 4
1 (0.75) x 4
WYE
1.5 (1.1) x 4
2 (1.5) x 4
3 (2.2) x 4
5 (3.7) x 4
DELTA
7.5 (5.5) x 4
DELTA
DELTA DELTA
DELTA
10 (7.5) x 4
15 (11) x 4
20 (15) x 4
25 (18.5) x 4
30 (22) x 4
40 (30) x 4
50 (37) x 4
60 (60) x 4 - -
75 (56) x 4

Figure 6-6: DELTA-WYE
Connection Motor
Figure 6-8: Normal Brake Action, 230V, 575V
Figure 6-10: Normal Brake Action, 460V
Figure 6-9: Fast Brake Action, 230V
Figure 6-11: Fast Brake Action, 460V, 575V
Figure 6-7: WYE-DELTA Start
Connection Motor
Table 6-4: Varistor Specications Table
U1
W2
V1
U2
W1
V2
U1
W2
V1
U2
W1
V2
U1
W2
V1
U2
W1
V2
U1
W2
V1
U2
W1
V2
6. MOTOR WIRING 6. MOTOR WIRING
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26 27
Operating Voltage 190 - 230V 380-460V 575V
Varistor Rated Voltage
Varistor Voltage
AC260-300V
430-470V
AC510V
820V
AC604V
1000V
Rated Watts
FB01A, 02A
FB-05A
FB-1D, 1E
FB-2D, 3D, 1HE, 2E, 3E FB-
5B, 8B, 5E, 8E
FB10B, 15B, 10B1, 15B1,
10E, 15E
Over 0.4W
Over 0.4W
Over 0.6W
Over 1.5W
Over 1.5W
Over 1.5W
Over 1.5W
Over 0.4W
Over 0.4W
Over 0.6W
Over 1.5W
Over 1.5W
Over 1.5W
Over 1.5W
Over 0.4W
Over 0.4W
Over 0.6W
Over 1.5W
Over 1.5W
Over 1.5W
Over 1.5W
FB-20, 30 Over 1.5W
1
Based on motor power, determine if motor is WYE or DELTA type
(see Table 6-3).
2
Wire the motor to the power source using the correct wiring
type as shown on Figures 6-6 and 6-7.
CE Motors
Brake Wiring
Models FB-01A through FB-15B/FB-15E
Table 6-3: Typical 220/380V, Three-Phase Wiring
Conguration by Motor Type
MotorHP (kW) x P Voltage
Conguration
Wiring
Conguration
1/8 (0.1) x 4
220/380V, 50Hz
Three Phase DELTA-WYE
1/4 (0.2) x 4
1/3 (0.25) x 4
1/2 (0.4) x 4
3/4 (0.55) x 4
1 (0.75) x 4
1.5 (1.1) x 4
2 (1.5) x 4
3 (2.2) x 4
4 (3.0) x 4
5 (3.7) x 4
7.5 (5.5) x 4
380V, 50Hz
Three Phase
WYE-Start
DELTA-Run
10 (7.5) x 4
15 (11) x 4
20 (15) x 4
25 (18.5) x 4
30 (22) x 4
40 (30) x 4
Varistor Selection
For wiring of Fast Brake Action, Sumitomo recommends the use of a Varistor (VR). Refer to Table 6-4 to assist in the
selection of the appropriately sized Varistor.
The brake portion (if supplied) of the motor may be wired using one of the following methods.
MC: Electromagnetic Relay
MCB: Magnetic Circuit Breaker
OLR: Overload or Thermal Relay
VR: Varistor (protective device)[1]
Note: [1] Refer to Varistor Specications Table
6.4 U.S. Standard and CSA Approved Motor Brake Wiring
Line 220V 50Hz Line 380V 50Hz
DELTA CONN WYE START
Line 380V 50Hz Line 380V 50Hz
WYE CONN DELTA RUN
• For additional information, please refer to the
motor nameplate.
• Due to changes in design features, the wiring
diagrams shown in this manual may not always
agree with that on the motor.
Note: In such cases, wiring diagram found inside
the conduit box of the motor should be used.

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28 29
Models FB-01A through FB-15B/FB-15E with Inverter
Models FB-20 / FB-30
Figure 6-12: Normal Brake Action, 230V
Figure 6-18: Normal Brake Action, 220V Motor 220V Brake
Figure 6-20: Normal Brake Action, 380V Motor, 220V Brake, Tapped
Figure 6-22: Normal Brake Action, 380V Motor, 220V Brake, Separated
Figure 6-14: Normal Brake Action, 460V, 575V Brake
Figure 6-16: FB-20 and FB-30 Brake Wiring, 480VAC or less Figure 6-17: FB-20 and FB-30 Brake Wiring, 575VAC
Figure 6-13: Fast Brake Action, 230V Brake
Figure 6-19: Fast Brake Action, 220V Motor 220V Brake
Figure 6-21: Fast Brake Action, 380V Motor, 220V Brake, Tapped
Figure 6-23: Fast Brake Action, 380V Motor, 220V Brake, Separated
Figure 6-15: Fast Brake Action, 460V, 575V Brake
Rectifier Brake
NM
4
3
21
Line
Furnished by Sumitomo
Motor
T3T2
T1
Line 230V
MC
INVERTER
L3
L2L1
T3
T2T1
Rectifier Brake
NM
4
3
21
Line
Furnished by Sumitomo
Motor
T3T2
T1
Line 230V
MC VR
INVERTER
L3
L2L1
T3
T2T1
Rectifier Brake
NM
4
3
21
Line
Furnished by Sumitomo
Motor
T3T2
T1
Line
MC
INVERTER
L3
L2L1
T3
T2T1
Rectifier Brake
NM
4
3
21
Line
Furnished by Sumitomo
Motor
T3T2
T1
Line
MC VR
INVERTER
L3
L2L1
T3
T2T1
MC: Electromagnetic Relay
MCB: Magnetic Circuit Breaker
OLR: Overload or Thermal Relay
VR: Varistor (protective device)[1]
Note: [1] Refer to Varistor Specications Table
MC: Electromagnetic Relay
MCB: Magnetic Circuit Breaker
OLR: Overload or Thermal Relay
VR: Varistor (protective device)[1]
Note: [1] Refer to Varistor Specications Table
Models FB-01A through FB-5B/FB-5E, 220/380V, 50Hz
6.5 CE Motor Brake Wiring
Rectifier Brake
NM
4
3
21
220VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
CE-FB-SM-LO-N
Rectifier Brake
NM
4
3
21
220VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
VR
CE-FB-SM-LO-F
Rectifier Brake
NM
4
3
21
380VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1 V2
CE-FB-SM-HIT-N
Rectifier Brake
NM
4
3
21
380VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
VR
V2
CE-FB-SM-HIT-F
Rectifier Brake
NM
4
3
21
380VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
220VAC
CE-FB-SM-HIS-N
Rectifier Brake
NM
4
3
21
380VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
VR
220VAC
CE-FB-SM-HIS-F
6. MOTOR WIRING 6. MOTOR WIRING

Table 6-5: Standard CE Motor, Motor / Brake Voltage Table
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30 31
HP (kW) x P Brake Model Motor Voltage Brake Voltage
1/8 (0.1) x 4 FB-01A
220/380V, 50Hz 220V, 50Hz
1/4 (0.2) x 4 FB-02A
1/3 (0.25) x 4
1/2 (0.4) x 4 FB-05A
3/4 (0.55) x 4 FB-1D/FB-1E
1 (0.75) x 4
1.5 (1.1) x 4 FB-2D/FB-1HE/FB-2E
2 (1.5) x 4
3 (2.2) x 4 FB-3D/FB-3E
4 (3) x 4 FB-5B/FB-4E/FB-5E
5 (3.7) x 4
7.5 (5.5) x 4 FB-8B/FB-8E
380V, 50Hz 380V, 50Hz
10 (7.5) x 4 FB-10B/FB-10E
15 (11) x 4 FB-15B/FB-15E
Brake Type Motor HP
(kW) x P
170 ~ 300VAC Module 380 ~ 480VAC Module
Model Number Part Number Model Number Part Number
FB-20 20 (15) x 4
13SR-2 ES075WW-01 10SR-4 MQ003WW-01
FB-30
5 (18.5) x 4
30 (22) x 4
40 (30) x 4
Brake Type Motor HP
(kW) x P
230V/460V Rectier 575V Rectier
Model Number Part Number Model Number Part Number
FB-01A 1/8 (0.1) x 4
25FW-4FB3 EW107WW-01
10F-6FB3 EW104WW-01
FB-02A 1/4 (0.2) x 4
1/3 (0.25) x 4
FB-05A 1/2 (0.4) x 4
FB-1D, 1E 3/4 (0.55) x 4
1 (0.75) x 4
FB-2D, 1HE, 2E 1.5 (1.1) x
2 (1.5) x 4
FB-3D, 3E 3 (2.2) x 4
FB-5B,5E 5 (3.7) x 4
FB-8B, 8E 7.5 (5.5) x 4
FB-10B, 10B1, 10E 10 (7.5) x 4
FB-15B, 15B1, 15E 15 (11) x 4
FB-20 20 (15) x 4
FB-30
25 (18.5) x 4
30 (22) x 4
40 (30) x 4
Brake Type Motor HP
(kW) x P
220V Rectier 380V Rectier
Model Number Part Number Model Number Part Number
FB-01A 1/8 (0.1) x 4
10F-2FB2 MP983WW-01 Consult
Factory
Consult
Factory
FB-02A 1/4 (0.2) x 4
1/3 (0.25) x 4
FB-05A 1/2 (0.4) x 4
FB-1D, 1E 3/4 (0.55) x 4
1 (0.75) x 4
FB-2D, 1HE, 2E 1.5 (1.1) x 4
2 (1.5) x 4
FB-3D, 3E 3 (2.2) x 4
FB-5B, 4E, 5E 4 (3.0) x 4
5 (3.7) x 4
FB-8B, 8E 7.5 (5.5) x 4
Consult
Factory
Consult
Factory
05F-4FB2 MP985WW-01
FB-10B, 10B1, 10E 10 (7.5) x 4 15F-4FB1 EW397WW-01
FB-15B, 15B1, 15E 15 (11) x 4
Figure 6-24: Normal Brake Action, 380V Motor, 380V Brake
Figure 6-26: Normal Brake Action
Figure 6-28: FB-20 and FB-30 Brake Wiring, 480VAC or less
Figure 6-25: Normal Brake Action, 380V Motor, 380V Brake Table 6-6: Standard Brake Rectiers
Table 6-7: Brake Rectiers for CE Motors
Table 6-8: Brake Power Modules
Figure 6-27: Fast Brake Action
Models FB-8B/FB-8E through FB-15B/FB-5E
Models FB-01A through FB-15B/FB-15E with Inverter
Models FB-20 / FB-30
Rectifier Brake
NM
4
3
21
380VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
CE-FB-LG-N
Rectifier Brake
NM
4
3
21
380VAC
MC
Furnished by Sumitomo
Motor
W1V1
U1
VR
CE-FB-LG-F
Rectifier Brake
NM
4
3
21
Line
Furnished by Sumitomo
Motor
W1V1
U1
Brake Voltage
MC
INVERTER
L3
L2L1
T3
T2T1
CE-FB-VF-N
Rectifier Brake
NM
4
3
21
Line
Furnished by Sumitomo
Motor
W1V1
U1
VR
Brake Voltage
MC
INVERTER
L3
L2L1
T3
T2T1
CE-FB-VF-F
MC: Electromagnetic Relay
MCB: Magnetic Circuit Breaker
OLR: Overload or Thermal Relay
VR: Varistor (protective device)[1]
Note: [1] Refer to Varistor Specications Table
6.6 Brake Rectiers and Power Modules
6. MOTOR WIRING 6. MOTOR WIRING

• Do not put ngers or foreign objects into the opening of the products; otherwise, electric shock, injury,
re, or damage to the equipment may result.
• The products become very hot during operation. Touching the unit may result in burns.
• Do not loosen the oil ller plug during operation; otherwise, hot, splashing lubricant may cause burns.
• If any abnormality occurs during operation, stop operation immediately; otherwise, electric shock,
personal injury, or re may result.
• Do not operate the unit in excess of the load rating; otherwise, personal injury, or damage to the
equipment may result.
• Is the wiring correct?
• Is the unit properly coupled with the driven machine?
• Are mounting bolts tightened rmly?
• Is the direction of rotation as required?
• Does the oil level in an oil-lubricated model reach the top red line of the oil gauge when the unit is at rest?
Table 7-1: Items to Check During Operation
Is abnormal
sound or
vibration
generated?
• Is the housing deformed because the installation surface is not at?
• Is insucient rigidity of the installation base generating resonance?
• Is the shaft center aligned with the driven machine?
• Is the vibration of the driven machine transmitted to the gearmotor or reducer?
Is the surface
temperature
abnormally
high?
• Is the voltage rise or drop substantial?
• Is the ambient temperature too high?
• Does the current owing to the gearmotor exceed the rated current shown on nameplate?
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7. OPERATION 7. OPERATION
• Do not approach or touch rotating parts (slow speed shaft, etc.) during operation; otherwise loose
clothing may became caught in these rotating parts and cause serious injury or death.
• When the power supply is interrupted, be sure to turn o the power switch. Restoration of power may
cause electric shock, personal injury, or damage to the equipment.
• Do not operate the unit with the terminal box cover removed. Return the terminal box cover to the
original position after maintenance, in order to prevent electric shock.
• Do not operate the machine while the brake is released by the manual brake release bolt; otherwise,
falling, going out of control, or damage to the equipment may result.
7. Operation
After installation and wiring are completed, check the following items before operation.
The table below shows standard specication brake types, their brake torque, and their relationship to brake
activation delay time.
If any abnormalities are found, immediately stop operation and contact the nearest authorized service station.
After conrming these items, operate without a load and gradually apply a load. Check the items shown in Table 7-1.
7.1 Items to Check Before Operation
7.2 Brake Torque and Activation Delay Time
Brake
Type
Motor Type Brake Activation Delay Time (sec)
3-Phase
Motor
Premium
Eciency,
3-Phase
Motor
AF Motor
for
Inverter
Premium
Eciency,
3-Phase
Motor
for Inverter
High
Eciency,
3-Phase
Motor
Brake Torque
(Dynamic
Friction
Torque)
(N•m)
Normal Braking
Circuit
(Simultaneous
Turn-O
Circuit)
Normal braking
Circuit for
Inverter
(Simultaneous
Turn-O
Circuit)
Quick
Braking
Circuit
4P 4P 6P 4P 6P 4P 4P
FB-01A1 0.1 - - - - - - 1.0 0.15 – 0.2 0.08 – 0.12 0.015 – 0.02
FB-02A1 0.2 0.25 - - 0.1 - - - 2.0
FB-05A1 0.4 - - 0.2 - - 0.2 4.0 0.1 – 0.15 0.03 – 0.07 0.01 – 0.015
FB-1D 0.55 - - 0.4 - - 0.4 7.5 0.2 – 0.3 0.1 – 0.15 0.01 – 0.02
FB-1E - 0.75 - - - 0.75 - 7.5 0.25 – 0.45 0.15 – 0.25
0.01 – 0.03FB-1HE - 1.1 - - - - - 11 0.45 – 0.65 0.25 – 0.35
FB-2E - 1.5 - - - 1.5 - 15 0.35 – 0.55 0.15 – 0.25
FB-3E - 2.2 - - - 2.2 - 22 0.75 – 0.95 0.4 – 0.5
0.02 – 0.04
FB-4E - 3.0 - - - - - 30 0.65 – 0.85 0.3 – 0.4
FB-5E - 3.7 - - - 3.7 - 40 1.1 – 1.3 0.4 – 0.5
FB-8E - 5.5 - - - 5.5 - 55 1.0 – 1.2 0.3 – 0.4
FB-10E - 7.5 - - - 7.5 - 80 1.8 – 2.0 0.6 – 0.7
FB-15E - 11 - - - 11 - 110 1.6 – 1.8 0.5 – 0.6
FB-20 - 15 - - - 15 - 150 - - 0.06 – 0.14
FB-30
- - 15 - - - - 220
- - 0.03 – 0.11
- 18.5 18.5 - - 18.5 - 190
- 22 22 - - 22 - 220
- 30 - - - 30 - 200
ESB-250
ESB-250-2
- - - 30 18.5 - - 212
- - 0.065
- 37 - 37 22 37 - 266
- 45 30 - 30 45 - 320
- - 37 - - - - 372
Table 7-2: Brake Torque and Activation Delay Time

Notes:
1. Brake type may dier depending on specication. Check the nameplate.
2. Brake torque will change according to operating environment, operating conditions, the condition of the
friction surface, etc. In particular, brake torque may not be at the prescribed level for initial operation, and
after a long period of inactivity. In such a case turn the brake on and o under as light load as possible to
contact the brake’s friction surfaces.
3. Brake activation delay time will change according to the brake’s wiring circuit. Select the optimum circuit
for the application.
• Do not put ngers or foreign objects into the opening of the products; otherwise, electric shock, injury,
re, or damage to the equipment may result.
• The products become very hot during operation. Touching the unit with bare hands may result in
serious burns.
• Do not touch the terminals when measuring insulation resistance; otherwise, electric shock may result.
• Do not operate the unit without a safety cover (removed during inspection) in place to shield rotating
parts; otherwise loose clothing may became caught in these rotating parts and cause serious injury or
death.
• Promptly identify and correct, according to instructions in this maintenance manual, any abnormalities
observed during operation. Do not operate until the cause for the abnormality is understood, and the
abnormality is corrected.
• Change lubricant according to the maintenance manual instructions. Be sure to use factory approved
lubricant.
• Only install, move, or transport oil-lubricated models with lubricating oil removed. Moving with
lubricating oil in the machine may cause oil to escape from the air vent, etc.
• Do not change lubricant during operation or immediately after stopping operation; otherwise, burns
may result.
• Supply/discharge grease to/from the motor bearing according to the maintenance manual instructions.
• Do not handle the unit when cables are live. Be sure to turn o the power when operating on the unit;
otherwise, electric shock may result.
• Do not approach or touch any rotating parts (slow speed shaft, etc.) during run-time maintenance or
inspection of the unit; loose clothing may become caught in these rotating parts and cause serious
injury or death.
• Customers must not disassemble or modify for explosion proof motors; otherwise, explosion, ignition,
electric shock, or damage to the equipment may result.
• The lead-in condition of explosion proof motors, shall conform to the facilities electrical codes,
extension regulations, and explosion- proong guide, as well as the maintenance manual; Additionally,
do not open the terminal box cover while operating. otherwise, explosion, ignition, electric shock, or
damage to the equipment may result.
• Do not operate the machine while the brake is released by the manual brake release bolt; otherwise,
falling, going out of control, or damage to the equipment may result.
8. Daily Inspection and Maintenance
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7. OPERATION 8. DAILY INSPECTION AND MAINTENANCE

• Do not operate damaged gearmotors or reducers; otherwise, injury, re, or damage to the equipment
may result.
• Sumitomo Machinery Corporation of America cannot assume any responsibility for damage or injury
resulting from an unauthorized modication by a customer, as it is outside the scope of the warranty.
• Dispose of unit’s lubricant as general industrial waste.
• When measuring the insulation resistance of explosion proof motors, conrm that there is no gas or
other vaporized explosive substance around the unit in order to prevent explosion or ignition.
• Changing brake linings requires experience. Consult with the nearest authorized service station.
• Brake torque will change with operation environment and conditions, the condition of the friction
surface, and other factors. In particular, brake torque may not be at the prescribed level for initial
operation, and after a long period of inactivity. In such a case turn the brake on and o under as light
load as possible to contact the brake’s friction surfaces.
Table 8-1: Daily Inspection
Table 8-2: Lubrication for Horizontal Mount Single Reduction
Inspection Item Inspection Detail
Current value Is the current no greater than the rated value shown on the nameplate?
Noise Are there unusual noises, or are there extreme changes in the noises?
Vibration Is there abnormally large vibration? Are there extreme changes?
Surface Temperature
Is surface temperature unusually high? Has there been a sudden rise?
Temperature rises during operation will dier according to model and type. However, the dierence between
the gear unit surface temperature and the environment temperature should be approximately 60°C. In this case,
there is no particular problem if uctuation is slight.
Oil Level
(Oil
Lubricated
Machines)
At Rest
Is the oil level below the red line at the top of the oil gauge when the machine is at rest?
If when at rest the oil level is below the top red mark, ll up to the mark with lubricating oil. Do not add while
the machine is running.
While
Running
Is the oil level signicantly dierent than the level during stable operation?
The bottom red mark is an auxiliary mark serving as a guideline to check oil level while the machine is running.
Plunger
Pump/
Trochoid
Are the oil signal and ow gauge working properly?
If the oil signal and ow gauge are not working properly it is a sign of improper reducer lubrication, due to
factors including insucient oil, pump damage, and plugged pipes. Immediately stop the machine and inspect.
Lubricant
Contamination
Is the lubricating oil contaminated?
To check for oil contamination, in addition to extracting oil while the machine it stopped, it is also possible to
check using the oil gauge. If the oil gauge is contaminated, promptly change it.
Oil, Grease Leaks Are oil or grease leaking from the gear unit? Are the oil seal sliding surfaces corroded?
Mounting Bolts Are the mounting bolts loose?
Chain, V-Belt Are the chain or V-belt loose?
Please look for the relevant items and make certain to do maintenance. Neglecting maintenance is a
source of trouble.
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8. DAILY INSPECTION AND MAINTENANCE
Make certain to carry out daily inspections in accordance with Table 8-1. Neglecting inspections is a source of trouble.
Check Tables 8-2 to 8-5 for the lubrication method employed by the gear unit of the model used.
If any abnormality is discovered during the daily inspection, take measures in accordance with“9. Troubleshooting”
(Pages 68 to 70). If these actions do not remedy the issue, immediately contact the nearest authorized service station.
8.1 Daily Inspection
8.2 Lubrication
Frame Size Reduction Ratio
3 5 6 8 11 13 15 17 21 25 29 35 43 51 59 71 87 119
6060, 6065
Grease
6070, 6075 59
6080, 6085 87
6090, 6095 Maintenance Free Grease
6100, 6105, 610H
6110, 6115
6120, 6125, 612H
6130, 6135
6140, 6145, 614H
6160, 6165, 616H
6170, 6175 Oil
6180, 6185
6190, 6195
6205
6215
6225
6235
6245
6255
6265
6275
8. DAILY INSPECTION AND MAINTENANCE