MZ17 One Way Clutches Sprag Type (17x75x66mm) One Way Bearings bearing supported Cam Clutch

Product

Features

One Way Clutches Sprag Type mainly used as Backstop clutches(Most suitable as

backstops, and mostly the contact-free versions);
Backstop clutches:The freewheel allows rotation in one direction only. It overruns

continuously during operation. The freewheel prevents reverse rotation if the drive is

disconnected.

Series

Introduction

1. MZ Series Cam Clutch is Shielded by shield bearings on both ends, packed with a

special grease, and are ready for use. No additional lubricant is required.
2. For attaching pulleys, gears or sprockets to the clutches, insert hubs (with f7 tolerance

of ISOR773) along the inner surface of the outer race and screw the bolts (high tension) into

the tapped holes on the clutch end.
3. Recommended shaft tolerances are shown in the table on the lower left.
4. External thrust load should be supported by other devices, not by the Cam Clutch.
5. Use only a parallel key to secure the clutch to the shaft. Do not use a tapered Key.
6. When mounting the clutch onto the shaft, apply pressure to the inner race but never to the outer race.
7. Ambient temperature range is 5° to 40°C.
8. Key to be used should be in accordance with ISOR773. (DIN 6885.1)

Series

Model No.

MZ15 MZ17 MZ20 MZ30-22 MZ30-25 MZ30 MZ35 MZ45-40 MZ45 MZ60-50 MZ60-55

MZ60 MZ70-65 MZ70

Overrunning clutch:for multiple-machine drives or to separate the inertia of masses of a

driven machine from the driving
machine after it has been switched off.
Indexing clutch:which turns a shaft step by step, thus achieving indexed material feed

or a variable speed.
Backstop clutch:to prevent a machine shaft turning backwards. In this case the

overrunning clutch acts as a brake.