REHFUSS SR Series User manual

Gearboxes
Operating Instructions
Types SR, FG, S, SS, SM, SSM
CARL REHFUSS GmbH + Co. KG
Antriebstechnik
72461 Albstadt, Germany
Buchtalsteigle 5
Fon +49 (0) 74 32 / 70 15 - 0 E-mail: [email protected]
Fax [phone] / 70 15 - 90 Internet: www.rehfuss.com
097.99999.00012.0
   “”arve.ru

Operating instructions –gearbox
REHFUSS DOCUMENTATION page 2 of 49
Contents issued 04/2008
1
Important Notes
4
2
Safety Notes
5
2.1
Safety notes for standard use
5
2.2
Designated use
5
2.3
Transport
5
2.4
Gearboxes with extended storage
6
2.5
Installation
6
2.6
Start up
6
2.7
Inspection / Maintenance
6
3
Construction of gearbox
7
3.1
Basic construction helical gear 1-step SR120 –SR160
7
3.2
Basic construction helical gear 2-step SR210 –SR260
8
3.3
Basic construction helical gear 3-step SR320 –SR360
9
3.4
Basic construction helical gear SR270 –SR370
10
3.5
Basic construction shaft mounted gearboxes Type FG
11
3.6
Basic construction worm gearbox S030 –S050 solid shaft
12
3.7
Basic construction worm gearbox S030 –S050 hollow shaft
13
3.8
Basic construction helical worm gearbox SS130 –SS150 solid shaft
14
3.9
Basic construction helical worm gearbox SS130 –SS150 hollow shaft
15
3.10
Basic construction helical worm gearbox SS160 –SS170 solid shaft
16
3.11
Basic construction helical worm gearbox SS160 –SS170 hollow shaft
17
3.12
Basic construction worm gearbox SM011 –SM031 solid shaft / hollow shaft
18
3.13
Basic construction worm gearbox SM041 solid shaft / hollow shaft
19
3.14
Basic construction worm gearbox SM051 –SM061 solid shaft
20
3.15
Basic construction worm gearbox SM051 –SM061 hollow shaft
21
3.16
Basic construction worm gearbox SSM121 –SS131
22
3.17
Basic construction worm gearbox SSM151 –SS161
23
3.18
Basic construction slip clutch
24
3.19
Basic construction IEC –Adapter
25
3.20
Basic construction free input shaft
26
4
Mechanical Installation
27
4.1
Required tools
27
4.2
Before you start
27
4.3
Preparation
27
4.4
Installation of gearbox
28
4.5
Gears with solid shaft
29
4.6
Mounting torque arm
30
4.7
Mounting / dismantling of shaft gearboxes with hollow shaft
30
4.8
Mounting / dismantling of shaft gears with shrink discs and cowl
30
4.9
Mounting IEC –Adapter
31
4.10
Mounting IEC –Adapter with adapter flange
32
4.11
Mounting IEC –Adapter SM041
33
4.12
Mounting on free input shaft
34

Operating instructions –gearbox
page 3 of 49 REHFUSS DOCUMENTATION
Contents issued 04/2008
5
Installation
35
5.1
Control lubricant with Oil level screw
35
5.2
Control lubricant on gearboxes without Oil level screw
35
5.3
Starting of worm gearboxes
35
5.4
Starting of helical and shaft mounted gearboxes
35
5.5
Starting gears and geared motors
35
6
Inspection and Maintenance
36
6.1
Inspection and maintenance intervals
36
6.2
Change intervals of lubrications
36
6.3
Change intervals of rolling bearings
36
6.4
Inspection and maintenance gearboxes
37
6.5
Inspection and maintenance IEC –Adapter
37
6.6
Inspection and maintenance free input shaft
37
7
Malfunctions
38
7.1
Malfunction of gearbox
38
7.2
Malfunction of IEC –Adapter
39
7.3
Malfunction on free input shaft
39
8
Types / Mounting positions
40
8.1
General information about mounting positions
40
8.2
Mounting position SR 1-step
41
8.3
Mounting position SR 2-step
42
8.4
Mounting position FG
43
8.5
Mounting position S
44
8.6
Mounting position SS
45
8.7
Mounting position SM / SSM
46
9
Lubricants
47
Table: Capacity
48
Table: Lubrications
49

Operating instructions –gearbox
REHFUSS DOCUMENTATION page 4 of 49
1 Important Notes
Always follow the safety and warning instructions contained in this publication!
Electrical hazard
Possible consequences: Severe or fatal injuries.
Hazard
Possible consequences: Severe or fatal injuries.
Hazardous situation
Possible consequences: Slight or minor injuries.
Harmful situation
Possible consequences: Damage to the drive and the environment
Tips and useful information
A requirement of fault-free operation and fulfilment of any rights to claim under guarantee is that you adhere to the
information in the operating instructions. Consequently, read the operating instructions before you star operating the drive!
Keep the operating instructions in the vicinity of the unit since they contain important information about servicing the unit.
Waste disposal
(please dispose of the parts in accordance with the applicable regulations)
parts of housing, gears, shafts and rolling bearings of the gearboxes are to be disposed as iron. Cast parts as well when
there is no special collection.
Worm wheels are partly made from non-ferrous materials and are to be disposed of in accordance to applicable
regulations.
Collect used oil and dispose of in accordance to applicable regulations.

Operating instructions –gearbox
page 5 of 49 REHFUSS DOCUMENTATION
2 Safety Notes
2.1 Safety notes for standard use
Preliminary remarks
The following safety notes refer mainly to the use of gearboxes. When using geared motors please refer to the safety notes
for motors in the corresponding operation instruction.
Also take account of the additional safety notes in the individual sections of these operating instructions.
General
During and after operating geared motors, gearboxes and motors have live and rotating parts as well as possibly hot
surfaces. All works to transport, stocking, connection, start up, repair and maintenance may only be performed by qualified
personnel under strict consideration of
• these instructions and terminal diagrams
• warning and instruction labels on gearboxes/geared motors
• system-specific regulations and requirements
• national/regional regulations for safety
Severe damages on persons and equipment may result from
• inexpert application
• false installation or use
• not allowed removal of necessary protection covers or housing
2.2 Designated use
These gearboxes / geared motors are intended for industrial systems, they correspond to applicable standards and
regulations and meet the requirements of directive 94/9EC (Atex 100a).
Technical data and information to applicable regulations are listed on the nameplate and in the documentation. All
instructions must be strictly observed!
2.3 Transport
Please check all shipments immediately upon receipt for possible damaged in transport. Announce these
without delay to the forwarding agent. Start up has to be postponed if necessary. Fix screwed transport rings.
They are only designed for the weight of the gearbox / geared motor, no additional load must be added. Build in
ring screws correspond to DIN 580. Loads and instructions contained therein have to be observed strictly. When
two transport rings or ring screws are fixed, transport has to be executed on both transport rings. Direction of
draw angle may not exceed 45° according to DIN 580. If necessary use sufficient means of transport. If there
are transport securities please remove before start-up.

Operating instructions –gearbox
REHFUSS DOCUMENTATION page 6 of 49
2.4 Gearboxes with extended storage
Gearboxes with extended storage contain a typical, ready for use oil filling with oil. Please check oil level before start up.
For extended storage please observe stocking conditions as stated below:
package
Place where stored
Storage time
open
Under a roof and closed at constant temperature and
humidity (5° -60%, <50% rel. humidity) No sudden changes of
temperature and controlled ventilation with filter (free of dirt
and dust). No aggressive damps and vibrations. Protect from
insects.
2 years and more with regular
inspections. Check if clean and
mechanical damages. Check if
corrosion protection is complete.
Packaging has to be done by experienced personnel with for the usage qualified packing material.
2.5 Installation
Please note information in chapters „installation“ and „Assembly/Dismantle“.
2.6 Start up
Check correct direction when not coupled (listen for unusual grinding noises when turning). For test running without driving
elements protect feather .Do not turn off control and protection functions even for tests. When there are changes to regular
use as there are rise of temperature, noise, vibrations) geared motor has to be stopped. search reason , if necessary
contact REHFUSS.
2.7 Inspection / Maintenance
Note information in chapter „inspection / maintenance“!

Operating instructions –gearbox
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3 Construction of gearbox
3.1 basic construction helical gear 1-step SR120 –SR160
version L,C,B,F,Z
version R

Operating instructions –gearbox
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3.2 Basic construction helical gear 2 step SR210 –SR260
version L,C,B,F,Z
version R

Operating instructions –gearbox
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3.3 Basic construction helical gear 3-step SR320 –SR360
version L,C,B,F,Z
version R

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3.4 Basic construction helical gear SR270 –SR370
version L,B,F
version R

Operating instructions –gearbox
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3.5 Basic construction shaft mounted gearboxes Type FG
version WG,WF,WU
version HG, HF, HU

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3.6 Basic construction worm gear box S030 –S050 IEC, K, KF
version WG,WF,WL,WD
version HG, HF, HU

Operating instructions –gearbox
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3.7 Basic construction worm gear box S030 –S050 IEC, K, KF
version HG,HF,HL,HD
Ausführung HG, HF, HU

Operating instructions –gearbox
REHFUSS DOCUMENTATION page 14 of 49
3.8 Basic construction helical worm gearbox SS130 –SS150
version WG,WF,WL,WD
Ausführung HG, HF, HU

Operating instructions –gearbox
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3.9 Basic construction helical worm gearbox SS130 –SS150
version HG,HF,HL,HD
Ausführung HG, HF, HU

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3.10 Basic construction helical worm gearbox SS160 - SS170
version WG,WF,WL,WD
Ausführung HG, HF, HU

Operating instructions –gearbox
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3.11 Basic construction helical worm gearbox SS160 - SS170
version HG,HF,HL,HD
Ausführung HG, HF, HU

Operating instructions –gearbox
REHFUSS DOCUMENTATION page 18 of 49
3.12 Basic construction worm gearbox SM 011 –SM031
version WG,WGU,WF,WFU
version HG,HGU,HF,HFU

Operating instructions –gearbox
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3.13 Basic construction worm gearbox SM041
version WG,WGU,WF,WFU
version HG,HGU,HF,HFU

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REHFUSS DOCUMENTATION page 20 of 49
3.14 Basic construction worm gearbox SM051 –SM061
version WG,WGU,WF,WFU