Sicor MR17 User Manual

AC MUM0096 rev. 07 - 34 -
MR21
6. Make sure the brake on the input sha is closed.
7. Turn the sheave in one direcon unl you feel resistance and set the dial indicator to 0.
8. Turn the sheave in the opposite direcon unl you feel the resistance and read the value on the
dial indicator.
9. If the measured value is equal or exceeds the maximum value in the table 2 keep the elevator out
of service since the gearbox needs to be replaced.
Table 2
Model Rao Maximum backlash
MR21
1/40 1,6 mm
1/51, 2/51, 3/47 1,3 mm
1/62, 2/63 1 mm

Sicor MR17 Specifications

General

Brand	Sicor
Model	MR17
Category	Winches
Language	English