Instruction manual

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5. Installation of the protective cover (with belt slip off prevention part)
The protective cover is enclosed with the motor as an accessory.
1. Install the protective cover A onto the motor.
2. Install the pulley and attach the belt. (Refer to "3. Installing the
pulley" and "4. Mounting of the belt".)
3. Install the "belt slip off prevention part mounting plate" onto protective cover B with the following procedures.
* Change the direction of the long and short side of the attachment plate according to the motor pulley outer diameter.
(a) For motor pulley outer diameter φ55 to φ80 (b) For motor pulley outer diameter φ80 to φ125
* Set the center of the washer to the pulley diameter indication scale and tighten the bolt.
* Confirm that the belt does not contact the attachment plate.
4. Install the "protective rod" onto the protective cover B with the following steps.
* Set the protective rod to the motor pulley rotation direction and install between the belt and motor pulley.
(a) For counterclockwise rotation (b) For clockwise rotation
* Set the center of the protective rod to the position at the center of the belt and motor pulley and tighten the bolt
5. Set protective cover B onto protective cover A,
and tighten with the four set screws.
* Confirm that the belt and motor pulley do not
contact the protective rod.
6. If necessary, adjust the position of the
"protective rod" and "belt slip off prevention part
mounting plate". Securely tighten after
adjusting.
(View from back of protective cover)
A
ttachment plate
rectangle side
Pulley outer
diameter φ55 to 80
indication scale
(front)
Cross-section A-A
Cross-section B-B
(View from front of protective cover)
Belt
Motor pulley
Protective
cover
Protective rod
Protective cover
A
Belt
Pulley
Set screw
Set screw
Set screw
Set screw
Tightening bolt
Nut
A
ttachment plate
rectangle side
Pulley outer
diameter φ80 to 125
indication scale
(front)
(View from back of protective cover)
Protective rod
(View from front of protective cover)