Oriental motor World K Series User manual

1
Before using the motor
■Introduction
Only qualied personnel should work with the product.
Use the product correctly after thoroughly reading the section “Safety
precautions”.
Should you require the inspection or repair of internal parts, contact the
Oriental Motor oce where you purchased the product.
The product described in this manual has been designed and manufactured
for use in general industrial machinery, and must not be used for any other
purpose. Oriental Motor Co., Ltd. is not responsible for any damage caused
through failure to observe this warning.
■Standard and CE marking
Motors are recognized by UL and certied by VDE or DEMKO.
∗Voluntary display of the CE mark conforming to the Low Voltage Directives.
Standards
UL 1004-1, UL 1004-3
CSA C22.2 No.100, CSA C22.2 No.77, EN 60950-1 or EN 62368-1
Standards File No.
UL File No. E64197, VDE, DEMKO
Applications for standard
EN 60034-1, EN 60034-5, EN 60664-1, EN 60950-1 or EN 62368-1
Temperature rise tests required by the standards are conducted in a state of
attaching a heat radiation plate.
The size, thickness and material of the heat radiation plates are as follows.
[Size] 200 × 200 mm (7.87 × 7.87 in.)
[Thickness] 5 mm (0.20 in.)
[Material] Aluminium alloy
Installation conditions
Overvoltage categoryⅡ, Pollution degree 2, ClassⅠequipment (For EN standards)
When the machinery to which the motor is mounted requires overvoltage
categoryⅢand pollution degree 3 specications, install the motor in a cabinet
that comply with IP54 and connect to power supply via an isolation transformer.
Standards for accessories
Capacitor : UL File No. E83671 (CYWT2),
VDE Licence No.112847 (for only capacitor rated voltage 250VAC types,
capacitor model ending in FAUL2),
VDE License No. 114747 (for capacitor rated voltage 450 VAC types)
Capacitor cap : UL File No. E56078 (YDTU2)
HM-9186-5
OPERATING MANUAL
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and safety
precautions.
• Please read it thoroughly to ensure safe operation.
• Always keep the manual where it is readily available.
World KSeries Lead Wire Type
Induction Motors and Reversible Motors
Safety precautions
The precautions described below are intended to prevent danger or injury to
the user and other personnel through safe, correct use of the product. Use the
product only after carefully reading and fully understanding these instructions.
WARNING
Handling the product without observing the
instructions that accompany a“WARNING” symbol
may result in serious injury or death.
CAUTION
Handling the product without observing the
instructions that accompany a“CAUTION” symbol
may result in injury or property damage.
Note The items under this heading contain important
handling instructions that the user should observe
to ensure safe use of the product.
WARNING
•Do not use the product in explosive or corrosive environments, in the
presence of ammable gases, locations subjected to splashing water, or near
combustibles. Doing so may result in re, electric shock or injury.
•Assign qualied personnel the task of installing, wiring, operating/ controlling,
inspecting and troubleshooting the product. Failure to do so may result in
re, electric shock or injury.
•Do not transport, install the product, perform connections or inspections
when the power is on. Always turn the power o before carrying out these
operations. Failure to do so may result in electric shock.
•Turn o the power in the event the overheat protection device (thermal
protector) is triggered. Failure to do so may result in injury or damage to
equipment, since the motor will start abruptly when the overheat protection
device (thermal protector) is automatically reset.
•The motor is ClassⅠequipment. Install the motor so as to avoid contact with
hands, or ground it to prevent the risk of electric shock. If the motor has a
protective ground terminal, be sure to connect the terminal to the ground.
Dieser Motor ist in Geräten mit Schutzklasse I zu verwenden. Der Motor ist
so einzusetzen, dass er nicht berührt werden kann, bzw. er ist zu erden, um
Stromschläge zu verhindern. Wenn der Motor über eine Schutzerdungsklemme
verfügt, ist die Erdung über diese vorzunehmen.
•Install the motor in an enclosures in order to prevent electric shock or injury.
•Keep the input-power voltage within the specication to avoid re and
electric shock.
•Connect the cables securely according to the wiring diagram in order to
prevent re and electric shock.
•Do not forcibly bend, pull or pinch the lead wires. Doing so may result in re
and electric shock.
•Be sure to insulate the connection terminal of the capacitor. Failure to do so
may result in electric shock.
•Turn o the power in the event of a power failure, or the motor will suddenly
start when the power is restored and may cause injury or damage to equipment.
•Do not touch the connection terminal of the capacitor immediately after the
power is turned o (for a period of 30 seconds). The residual voltage may
cause electric shock.
•Do not disassemble or modify the motor. This may cause electric shock or injury.

2
CAUTION
•Do not use the motor beyond its specications, or electric shock, injury or
damage to equipment may result.
•Do not touch the motor during operation or immediately after stopping. The
surface is hot and may cause a burn.
•Do not hold the motor output shaft. This may cause injury.
•Keep the area around the motor free of combustible materials in order to
prevent re or a burn.
•To prevent the risk of damage to equipment, leave nothing around the motor
that would obstruct ventilation.
•To prevent bodily injury, do not touch the rotating parts (output shaft, cooling
fan) of the motor during operation.
•When an abnormality is noted, turn o the power immediately, or re, electric
shock or injury may occur.
•The motor’s surface temperature may exceed 70 °C, even
under normal operating conditions. If a motor is accessible
during operation, post the warning label shown in the gure
in a conspicuous position to prevent the risk of burns. Warning label
•Dispose the product correctly in accordance with laws and regulations, or
instructions of local governments.
Preparation
■Checking the product
Upon opening the package, verify that the items listed below are included.
Report any missing or damaged items to the branch or sales oce from which
you purchased the product.
•Motor..................................................................1 unit
•Capacitor...........................................................1 piece (only for single-phase motor)
•Capacitor cap...................................................1 piece (only for single-phase motor)
•Operating manual (this manual) ..............1 copy
■Checking the model name
Check the model number against the number indicated on the product.
zInduction motors
Model Motor model Capacitor model
5IK60GU-AWJ 5IK60GU-AW CH200CFAUL2
5IK60GU-AWU CH180CFAUL
5IK60GU-CWJ 5IK60GU-CW CH50BFAUL
5IK60GU-CWE CH40BFAUL
5IK90GU-AWJ 5IK90GU-AW CH280CFAUL2
5IK90GU-AWU CH200CFAUL2
5IK90GU-CWJ 5IK90GU-CW CH70BFAUL
5IK90GU-CWE CH60BFAUL
5IK60GU-SW 5IK60GU-SW –
5IK90GU-SW 5IK90GU-SW –
zReversible motors
Model Motor model Capacitor model
5RK60GU-AWJ 5RK60GU-AW CH250CFAUL2
5RK60GU-AWU CH200CFAUL2
5RK60GU-CWJ 5RK60GU-CW CH60BFAUL
5RK60GU-CWE CH50BFAUL
5RK90GU-AWJ 5RK90GU-AW CH350CFAUL
5RK90GU-AWU CH300CFAUL2
5RK90GU-CWJ 5RK90GU-CW CH80BFAUL
5RK90GU-CWE CH70BFAUL
The list above shows pinion shaft motors.
Installation
■Location for installation
The motor is designed and manufactured for installation in equipment.
Install it in a well-ventilated location that provides easy access for inspection.
The location must also satisfy the following conditions:
•Inside an enclosure that is installed indoors (provide vent holes)
•Operating ambient temperature
-10 to +40 °C (+14 to +104 °F) (non-freezing)
-10 to +50 °C (+14 to +122 °F) for 100/200 V (non-freezing)
•Operating ambient humidity 85%, maximum (non-condensing)
•Area that is free of explosive atmosphere or toxic gas (such as sulfuric gas) or liquid
•Area not exposed to direct sun
•Area free of excessive amount of dust, iron particles or the like
•Area not subject to splashing water (rains, water droplets), oil (oil droplets) or
other liquids
•Area free of excessive salt
•Area not subject to continuous vibration or excessive shocks
•Area free of excessive electromagnetic noise (from welders, power machinery,
etc.)
•Area free of radioactive materials, magnetic elds or vacuum
•1000 m or less above sea level
■How to install the motor
Drill holes on the mounting plate and x the motor and gearhead on the plate
using screws supplied with the gearhead. Be careful there is no gap between
the motor ange and the gearhead.
Motor
Gearhead
Screws provided
with gearhead
Mounting plate
Nuts
Washers
Note
Use the gearhead with pinion shaft which is identical with one of motor.
zMotor with cooling fan
When installing a motor with cooling fan onto a device, leave 10 mm
(0.39 in.) or more behind the fan cover or open a ventilation hole so that the
cooling inlet on the back of the motor cover is not blocked.
■Mounting the capacitor (Only for single-phase motors)
Before mounting the provided capacitor, check that
the capacitor’s capacitance matches that stated on
the motor’s name plate. Mount the capacitor securely
by using M4 screws (not provided).
Ø4.3 mm
(0.169 in.)
Note
•Do not let the screw fastening torque exceed 1 N•m (8.8 lb-in) to prevent
damage to the mounting foot.
•Mount capacitor at least 10 cm (3.94 in.) away from the motor. If it is located
closer, the life of the capacitor will be shortened.

3
Connection and operation
Insulate all the wire connections, such as the connection between the motor
and the capacitor connection. Use the supplied capacitor cap to insulate the
capacitor terminal connection.
Note
•Make sure that the motor case temperature does not exceed 90 °C (194°F)
during operation of the motor. Operation exceeding case temperature
90°C (194 °F) may signicantly deteriorate the coils and ball bearings of
the motor and shorten the motor’s life span. Motor case temperature can
be measured by xing a thermometer on the motor surface. It can also be
measured using thermo tape or a thermocouple.
Insulation class of this motor is B.
•To change rotation direction of the single-phase induction motor, wait
until the motor completely stops. Otherwise its direction may not change
or may take much time to change.
•Single-phase motors use a capacitor and keep it connected even after
rotation of the motor has started.
■Single-phase motors
A capacitor is required for motor startup and operation. Capacitor cap is
available to insulate capacitor connection.
zWiring diagram
Connect the motor according to the gure.
The direction of motor rotation is as viewed
from motor output shaft side.“CW” indicates
clockwise and “CCW” counterclockwise.
CCW
Motor
CW
Black
White
CW
CCW
L
N
Red
Capacitor
zSwitching directions
To rotate the motor in a clockwise (CW) direction, ip switch SW to CW. To
rotate it in a counterclockwise (CCW) direction, ip this switch to CCW.
zCapacitor connection
The capacitor internal wiring as follows:
Capacitor terminals are internally electrically
connection in twos; A-B and C-D for easy connection.
For easy to install terminals use 187 series FASTON
terminals (TE Connectivity).
AB
C
D
187 series
Note
For lead wire connection, use one lead wire for each individual terminal.
zCapacitor cap
①Pass the lead wires through the capacitor cap
as shown in the gure.
②Connect the lead wires to the terminals or use
terminal ends.
③Cover the capacitor with the capacitor cover. Capacitor cap
䐟䐡
Capacitor
䐠
■Three-phase motors
zWiring diagram
Connect the motor according to the gure.
The direction of motor rotation is as viewed
from motor output shaft side.“CW” indicates
clockwise and “CCW” counterclockwise.
CW
Red
White
R (U)
S (V)
T (W)
3-phase
power source
Black Motor
zSwitching directions
When connected according to the connection diagram, the motor will operate
in the clockwise direction as viewed from the motor’s output shaft. To change
the direction of rotation, change any two connections between U, V and W.
Time rating
zInduction motors
Induction motors have a continuous rating.
zReversible motors
Reversible motors have a 30 minutes rating.“30 min” is indicated on the
nameplate.
Locked rotor burnout protection
This motor is equipped to prevent burning the motor as a result of abnormal
heating.
■Thermal protection
“TP” is stamped on the motor nameplate. The motor has an“auto reset”
type thermal protector built into its motor coil. When the motor reaches a
predetermined temperature, the internal thermal protector is activated and the
motor is stopped.
Always turn the power o before performing inspections.
Thermal protector activation range:
Power is turned o at 130±5 °C (266±9 °F)
Power is turned back on at 85±20°C (185±36 °F)
Troubleshooting
When the motor cannot be operated correctly, refer to the contents provided
in this section and take appropriate action. If the problem persists, contact your
nearest oce.
Phenomena Check items
Motor does not
rotate or rotates
slowly.
• Is supplied voltage appropriate?
• Is the power source securely connected?
• For a single-phase motor is the capacitor properly
connected?
• Is there a faulty contact on terminal blocks or crimped
terminals if the cable is extended?
• Is the load on the motor too much?
Motor sometimes
rotates and stops.
• Is the power source securely connected?
• For a single-phase motor is the capacitor properly
connected?
• Is there a faulty contact on terminal blocks or crimped
terminals if the cable is extended?
Motor rotates in
reverse direction.
• If the motor connected dierently than the“wiring
diagram” shown in this manual. Check wiring by
referring to the“wiring diagram”.
• For a single-phase motor is the capacitor properly
connected?
• In some gearheads, rotation direction of the gearhead
output shaft may dier from rotation direction of the
motor. See the operating manual for the gearhead.
• Is your understanding of rotation direction dierent
than the manual description? In this manual rotation
direction of the motor is dened as viewed at the
motor from shaft side.
Motor temperature
abnormally high
[Motor case
temperature exceeds
90 °C (194 °F)]
• Is appropriate voltage applied to the motor?
• For a single-phase motor is the capacitor properly
connected?
• Does ambient temperature exceed the specied
range?
Noisy operation
• Are the motor and gearhead appropriately coupled?
See the operating manual for the gearhead.
• Is the coupled gearhead the same pinion type as the
motor shaft?

•Unauthorized reproduction or copying of all or part of this manual is
prohibited.
•Oriental Motor shall not be liable whatsoever for any problems relating
to industrial property rights arising from use of any information, circuit,
equipment or device provided or referenced in this manual.
•Characteristics, specications and dimensions are subject to change without
notice.
•While we make every eort to oer accurate information in the manual,
we welcome your input. Should you nd unclear descriptions, errors or
omissions, please contact the nearest oce.
•is a registered trademark or trademark of Oriental Motor
Co., Ltd., in Japan and other countries.
© Copyright ORIENTAL MOTOR CO., LTD. 2006
Published in April 2020
4
T
echnical Support Tel:[phone]
8:30
A.M. to 5:00 P.M., P.S.T. (M-F)
7:30
A.M. to 5:00 P.M., C.S.T. (M-F)
www
.orientalmotor.com
Schiessstraße 44, 40549 Düsseldor
f, Germany
T
echnical Support Tel:[phone]
www
.orientalmotor.de
T
el:01256-347090
www
.oriental-motor.co.uk
T
el:01 47 86 97 50
www
.orientalmotor.fr
T
el:02-93906346
www
.orientalmotor.it
T
el:[phone]
www
.orientalmotor.com.br
• Please contact your nearest Oriental Motor oce for further information.
4-8-1Higashiueno
,Taito-ku,Tokyo 110-8536
Japan
T
el:03-6744-0361
www
.orientalmotor.co.jp
Tel:[phone]
www.orientalmotor.com.tw
Singapore
Tel:[phone]
www.orientalmotor.com.sg
Tel:[phone]
www.orientalmotor.com.my
Korea
Tel:[phone]
www.inaom.co.kr
Tel:[phone]
www.orientalmotor.co.th
Tel:[phone]
www.orientalmotor.com.cn
Tel:[phone]
www.orientalmotor.co.in
Hong Kong Branch
Tel:[phone]