Oriental motor K II Series Operating Manual

O P E R AT I N G M A N U A L
Ⅱ
Series
K
Induction Motor
Introduction
„ Before using the motor
Only qualified 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.
„ Overview of the product
Products described in this manual are induction motors of the K
Use a pinion shaft type motor in combination with a parallel shaft GV gearhead.
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
WARNING
instructions that accompany a "WARNING" symbol
may result in serious injury or death.
Handling the product without observing the
CAUTION
instructions that accompany a "CAUTION" symbol
may result in injury or property damage.
The items under this heading contain important
Note
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 flammable gases, in places subjected to splashing water, or near
combustibles. Doing so may result in fire, electric shock or injury.
• Only qualified and educated personnel should be allowed to perform
installation, connection, operation and inspection/troubleshooting of the
product. Handling by unqualified and uneducated personnel may result in
fire, electric shock, injury or damage to equipment.
• Do not transport, install, connect or inspect the product while the power is
supplied. Always turn off the power before carrying out these operations.
Electric shock or damage to equipment may result.
• Turn off 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 Class Ⅰ 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 specified range. Failure to do so may
result in fire or electric shock.
• Securely connect the cables in accordance with the connection diagram.
Failure to do so may result in fire or electric shock.
• Do not forcibly bend, pull or pinch the lead wire or cable. Doing so may result
in fire, electric shock or damage to equipment.
• Be sure to insulate the connection terminal of the capacitor. Failure to do so
may result in electric shock.
• Turn off 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.
HM-9441
WARNING
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.
• Do not touch the connection terminal of the capacitor immediately after the
power is turned off (for a period of 30 seconds). The residual voltage may
cause electric shock.
• Do not disassemble or modify the motor. This may result in electric shock,
injury or damage to equipment. Refer all such internal inspections and repairs
to the branch or sales office from which you purchased the product.
• Do not use the motor beyond the specifications. Doing so may result in fire,
electric shock, injury or damage to equipment.
• Do not lift up the motor by holding the output shaft, lead wire or cable. Doing
so may result in injury.
• Do not touch the motor output shaft (end or pinion) with bare hands. Doing
Ⅱ so may result in injury.
Series.
• Keep the area around the motor free of combustible materials. Failure to do
so may result in fire or a skin burn(s).
• Do not leave anything around the motor that would obstruct ventilation.
Doing so may result in damage to equipment.
• Provide a cover over the rotating part (output shaft). Failure to do so may
result in injury.
• Do not touch the motor while operating or immediately after stopping. The
surface of the motor is hot and it may cause a skin burn(s).
• Do not touch the rotating parts (output shaft, cooling fan) while operating
the motor. Doing so may result in injury.
• When an abnormality is noted, turn off the power immediately. Failure to do
so may result in fire, electric 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 motor in operation, attach a
warning label in a conspicuous position as shown in the
figure. Failure to do so may result in a skin burn(s).
Preparation
„ Checking the product
Verify that the items listed below are included. Report any missing or damaged
items to the branch or sales office from which you purchased the product.
z Motor
 Motor ................................................................................... 1 unit
 Capacitor ............................................................................ 1 piece
 Capacitor cap .................................................................... 1 piece
 Instructions and Precautions for Safe Use .............. 1 copy
z Parallel shaft GV gearhead (sold separately)
 Gearhead ............................................................................ 1 unit
 Screw set ............................................................................. 1 set
Hexagonal socket head screw, plain washer, spring washer: 4 pieces each
Hexagonal socket head screws for assembling motor: 2 pieces
Parallel key: 1 piece
CAUTION
Warning label
1