SunStar KM-1172BLX User Manual page 18

4.5.9) Adjustment of Belt Tension
(Non-trimming model)
1) Semi-direct Drive Motor Specifications
Tightening the screw in the middle of motor bracket
hole① is the standard. However, the tension is
increasing when the screw is tightened on the left of
the motor bracket hole and the tension is decreasing
when the screw is tightened on the right of the hole.
2) V-Belt Drive Motor Specifications
Install the motor and sufficiently loosen the fixing
nuts ①, ②. Then due to the weight of the motor ③,
tension is generated at the belt ④. Fix the fixing nut
① in this position and then tightly fasten the fixing
nut ②.
Adjust the tension of the belt to make the belt
pressed 10mm when the center is pressed by a finger
as in the figure, and tightly fasten the fixing nut ②.
4.5.10) Belt Cover Installation
(Non-trimming model)
(1) Semi-direct Drive Motor Specifications
Tighten the screws (5EA) firmly.
18
①
10mm
④
①
②
[Fig. 4-15]
③
[Fig. 4-16]
[Fig. 4-17]