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Installation
Install the brushless motor and brushless amplifier properly for preventing failure
and accident.
Transport
• Do not carry the motor by holding the cable or the shaft.
• Do not drop or topple products.
Storage
• Keep the unit indoors in a clean and dry place free from vibration with little change of
temperature.
• In keeping a gear head alone, direct the output shaft down.
(Otherwise, grease leakage may occur.)
Location
• Location gives great influence upon the life of brushless motor and brushless amplifier,
therefore choose a place in conformance with the conditions below:
(1) Where vibration and shock do not participate.
(2) Place where foreign matter such as dust, metal powder, oil mist etc is not applied.
(3) Places where liquid, such as water, oil, grinding fluid etc is not applied.
(4) A place away from inflammable materials.
(5) Places where there is no influence of hydrogen sulfide, zinc acid, chlorine, ammonia,
sulfur, chloride gas, sulfurizing gas, corrosive gas such as acid, alkali, salt and
flammable gas.
(6) A place away from the heating element.
(7) Install on incombustible materials such as metal.
(8) Places where rainwater or direct sunlight does not fall.
(9) Well ventilated, there are no obstacles to block ventilation around.
(10) Easy to check and clean.
Caution in installing gear head
Install a device that will ensure safety operation of the system even if the following
failures should occur on the life end of gear head: idling by damaged teeth, locking
by bite, grease leakage, and the like.
• As for application such as on a lifter or the like device, install a device for preventing drop
by damaged teeth.
• As for application such as opening and closing of door, install a release device against
locking by gear biting.
• As for food or textile equipment, install an oil pan for measures against grease leakage.
• Do not install an encoder, sensor, contact, etc., in the proximity of gear head. Or
otherwise, protect such devices against grease leakage.
• In order to prevent unexpected accident, be sure to perform daily check.
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Environmental condition
Item
Brushless motor
Ambient
Brushless amplifier
temperature
Digital key pad
(Option)
Ambient humidity
Storage temperature
(Excluding shaft pass-through section and lead wire connector)
• This motor meets test requirements specified in EN
Brushless motor
standards (EN60529 and EN60034-5). This motor
cannot be used for an application that requires long
Protection
structure
term waterproof performance, such as the case where
the motor is always washed with water.
Brushless amplifier
Digital key pad
(Option)
Vibration
Altitude
*1 Ambient temperature is measured at a distance of 50 mm from the product.
*2 Maximum temperature guarantee: 80 ℃ for 72 hours without condensation.
Installation of brushless motor
• Oil and water protection
(1) Direct down the lead of cable as far as possible.
(2) Avoid use in such an environment where the motor is always exposed to oil and water.
(3) Avoid use with cable immersed in oil or water.
• Stress to cable
(1) Make sure that stress is not applied to the lead or connection of cable due to bending
or dead weight.
(2) In installation where the motor moves, fix the cable of motor, and house the extension
cable connected to it in the cable bear to reduce stress by bending as small as
possible.
(3) Allow the bending radius of cable as large as possible.
Condition
–10 ℃ to 40 ℃ (free from freezing)
*1
0 ℃ to 40 ℃ (free from freezing)
*1
0 ℃ to 50 ℃ (free from freezing)
*1
20 % to 85 %RH (free from condensation)
–20 ℃ to 65 ℃
*2
IP65
Equivalent to IP20
Not greater than 5.9 m/s
(10 Hz to 60 Hz)
2
Not greater than 1000 m
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