Nexen 5H20S/4 911394 - Manual (Page 5)

2 FORM NO. L-20211-B-0110
INTRODUCTION
INSTALLATION
Nexen’s Model 5H20S/4 Conveyor Clutches are built specifically to meet the needs of a wide range of conveyor applications.
The Model 5H20S/4 Conveyor Clutch operates on static air pressure. Torque is adjusted by simply varying the air pressure;
while the Tooth Clutch design provides long life without premature wear and slip as encountered with wrap spring devices.
REFER TO FIGURE 1.
1. Slide Hub Collar (Item 6) onto Hub of Clutch, and
align hole in Hub Collar with hole in Hub of Clutch.
2. Install Key (Item 19) into shaft keyway.
3. Slide Conveyor Clutch onto shaft.
4. Install and tighten Set Screw (Item 18) to 6 ft-lbs
[8.5 Nm] torque.
FIGURE 1
5H20S/4
Hub Collar
(Item 6)
Set Screw
(Item 18)
Machine
Shaft
Key
(Item 19)