Nexen TL50A/4-E 803017 - Manual (Page 6)

6 FORM NO. L-21174-E-1209
FIGURE 1
Set Screws
(Item 18)
Torque
Limiter
Customer
supplied key
TORQUE LIMITER
Refer to Figure 1.
1. Using customer supplied cap screws, fasten sheave
or sprocket to the Torque Limiter.
NOTE: Nexen recommends using Loctite 242 ® or
equivalent thread locking compound on Pilot Mounting
holes.
2. Insert a customer supplied key into the shaft keyway.
3. Align the keyway of the Torque Limiter with the shaft
and key; then, slide the Torque Limiter onto shaft.
4. Tighten the four Set Screws (Item 1).
5. Tighten the two Set Screws (Item 18).
Set Screws
(Item 1)
Customer
supplied
sheave
or sprocket
PROXIMITY SENSOR
Refer to Figure 2.
NOTE: A ground wire is not required.
1. Install the Dowel Pin (Item 4) into the Torque Limiter.
2. Secure the Proximity Sensor (Item 55) to the Bracket
(Item 3) using Cap Screws (Item 54) and Mounting
Plate (Item 57).
3. Using Cap Screws (Item 2), mount the Bracket (Item
3) onto the Torque Limiter.
4 54
55
57
3
2
FIGURE 2