Nexen SBP09 965110 - Manual (Page 5)

FORM NO. L-21059-E-0813 5
INSTALLATION
NOTE: Refer to Figures 1, 2 & 3.
1. Place the Clamping Collar (Item 7) on the input (female)
end of the servo brake shaft. Finger tighten the cap
screw until the Collar is nearly snug, then slide the Collar
down the Shaft until it is firmly against the shaft step.
2. Remove the Access Plugs (Item 14) from the Input
Flange (Item 10). Rotate the Clamping Collar (Item
7) until the cap screw is lined up with the access
hole; then insert an Allen driver or a T-handle wrench
through and engage the head of the cap screw. Leave
this driver or wrench in place while you perform the
next two steps.
CAUTION: Do not lubricate either the Clamping Collar
or the Shaft. Any lubricant on the contact surfaces
could result in torque transfer failure. If necessary, clean
the Shaft with a non-petroleum based solvent, such as
isopropyl alcohol, and wipe dry before assembly.
3. Slide the Motor Shaft into the input (female) end of the
Output Shaft (Item 1) until the Flanges of the Motor
and Brake come together.
4. Using four customer-supplied Socket Head Cap Screws
(M12 or M14, see Table 2), bolt the Flanges together.
Tighten the cap screws evenly to the recommended
torques listed in Table 2 (Page 6).
5. Using the Allen driver or wrench used in Step 2 (or
two of them if available), tighten the cap screws in the
Clamping Collar (Item 7) to the recommended torque
listed in Table 1 (Page 6).
CAUTION: Under tightening the Collar may cause
slippage between the motor and the Brake. This can
cause damage to the System, Motor and/or Brake.
6. Reinstall the Access Plugs (Item 14) into the access
holes on the Input Flange (Item 10).
7. Assemble the Gear Reducer or lead to the output end
of the Brake Shaft.
FIGURE 2
FIGURE 1
FIGURE 3
INSTALLATION ONTO MOTOR SHAFT
Square Motor with
Attached Flange
Output Shaft
(Item 1)
Clamping
Collar
(Item 7)
Access Plug
(Item 14)
Input
Flange
(Item 10)
DANGER
Support the load before disengaging
the brake. Failure to support the load
could result in serious bodily injury.