1
Introduction
Before using the motor
Only qualied personnel should work with the product. Use the product correctly
after thoroughly reading the section “Safety precautions.” In addition, be sure to
observe the contents described in warning, caution, and note in this manual.
The product described in this manual has been designed and manufactured to be
incorporated in general industrial equipment. Do not use for any other purpose.
Oriental Motor Co., Ltd. is not responsible for any damage caused through failure to
observe this warning.
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.
Handling the product without observing the instructions that
accompany a "Warning" symbol may result in serious injury or
death.
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.
Do not use the product in explosive or corrosive environments, in the presence of
ammable gases, or near combustibles. Doing so may result in re, electric shock
or injury.
Only qualied and educated personnel should be allowed to perform installation,
connection, operation and inspection/troubleshooting of the product. Handling by
unqualied and uneducated personnel 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.
The motor is Class І equipment. Install the motor so as to avoid contact with hands,
or ground it to prevent the risk of electric shock.
Keep the input power voltage within the specied range. Failure to do so may
result in re or electric shock.
Securely connect the cables in accordance with the connection examples. Failure
to do so may result in re or electric shock.
Do not forcibly bend, pull or pinch the cable (lead wire). Doing so may result in re
and electric shock.
Turn o the power in the event of a power failure. Or the motor may suddenly start
when the power is restored and may cause injury or damage to equipment.
Do not disassemble or modify the motor. This may cause electric shock or injury.
Do not use the motor beyond its specications. Doing so may result in electric
shock, injury or damage to equipment.
Do not touch the motor during operation or immediately after stopping. The
surface is hot and may cause a skin burn(s).
Do not lift the motor by holding the motor output shaft or motor cable (lead wire).
Doing so may result in injury.
Keep the area around the motor free of combustible materials. Failure to do so may
result in re or a skin burn(s).
Do not leave anything around the motor that would obstruct ventilation. Doing so
may result in damage to equipment.
The motor does not have a built-in overheat protection device. Provide a
protection device externally.
Do not touch the rotating part (output shaft) while operating the motor. Doing so
may result in injury.
When an abnormality is noted, turn o the power immediately. Failure to do so
may result in re, electrical shock or injury.
The motor surface temperature may exceed 70 °C (158 °F) even
under normal operating conditions. If the operator is allowed to
approach the running motor, attach a warning label as shown in
the gure in a conspicuous position. Failure to do so may result in
a skin burn(s). Warning label
HM-9417-2
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.
KⅡS Series Induction Motor
Right Angle Hollow Shaft
Hypoid Gear JH Gearhead
Preparation
Checking the product
Verify that the items listed below are included. Report any missing or damaged items
to the branch or sales oce from which you purchased the product.
Motor ......................................................1 unit (Pre-assembled with a gearhead)
Mounting screw set ...........................1 set
Hexagonal socket head screw, plain washer, spring washer 4 pieces each
Material: Stainless steel
Safety cover ..........................................1 piece
Parallel key ............................................1 piece (Material: Stainless steel)
OPERATING MANUAL ........................1 copy (this document)
Checking the model name
Check the model names of the motor and
the gearhead against the model name
described on each nameplate.
Tell us the model name, product serial
number, and manufacturing date when you
contact us. Motor
Gearhead
Enter the code representing the power supply voltage in the box within the
model name.
JS: Three-phase 200 V 50/60 Hz
ES: Three-phase 220/230/240 V 50/60 Hz
The 100 W type is not available for 240 VAC.
Enter the number representing the gear ratio of the gearhead in the box within
the model name.
A code is added to the end of the model name for the product that has changed
the outlet position of the lead wires.
Output power Model Motor model Gearhead model
30 W 4IK30VKT-4HS4IK30VKT 4HS
40 W 5IK40VKT-5HS5IK40VKT5HS
100 W 5IK100VKT-5HS5IK100VKT
Installation
Installation location
Install the product in a well-ventilated location that provides easy access for
inspection.
Indoors
Operating ambient temperature 0 to +40 °C (+32 to +104 °F) (non-freezing)
Operating ambient humidity 85% or less (non-condensing)
Area that is free from an explosive atmosphere or toxic gas (such as sulfuric gas) or
liquid
Area not exposed to direct sun
Area free of excessive amount dust, iron particles or the like
Area not subject to splashing water (storms, 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
Altitude Up to 1000 m (3300 ft.) above sea level
Note On rare occasions, grease may ooze out from the gearhead. If there
is a concern over possible environmental damage resulting from the
leakage of grease, provide an oil tray or similar oil catching mechanism
in order not to cause a secondary damage. Grease leakage may lead to
problems in the customer's equipment or products.