69
Figure 6-7
Trolley Motor Brake Adjustment
Table 6-10 Trolley Brake Torque Adjustment
1) Loosen the Locknut with a 28mm hex
wrench.
2) Loosen the Adjusting Bolt with a 10mm
hex drive. Determine the correct
Adjusting Bolt height, Dimension A, using
the Motor Brake tables on the right.
Adjust the bolt height accordingly.
3) While holding the Adjusting Bolt, to
prevent it from rotating, tighten the
Locknut to lock the Adjusting Bolt.
Brake Torque, Default Settings
Trolley Motor Output
HP (kW)
Brake Torque, T (%)
Adjusting Bolt Height, A
in. (mm)
0.34 (0.25)
40
0.47 (12)
0.54 (0.4)
30
0.43 (11)
6.6
Wire Rope Reeving and Anchorage
6.6.1
Lubrication and Cleaning – Refer to Section 6-2.
6.6.2
Be certain that the replacement Wire Rope is obtained from Harrington Hoists,
Inc. and is the correct Wire Rope for the hoist. See the parts list or the Wire Rope factory
certificate for the Wire Rope part number. If the Wire Rope is being replaced due to damage or
wear out, destroy the old rope to prevent its reuse.
Summary of Contents for Harrington RY Series
Page 15: ...15 2 3 Part Names Figure 2 1 RY Part Names...
Page 42: ...42 Figure 3 20 Hoist Upper and Lower Limit Switch ULLS...
Page 57: ...57 Table 5 8 Various shapes that require the wire rope to be replaced...
Page 67: ...67 Table 6 9 Motor Brake Gap Capacity Code Brake Gap G inch mm RY030 RY050 0 032 0 8...
Page 104: ...104 9 3 Trolley Frame Parts Figure 9 3 Trolley Frame Parts...
Page 112: ...112 9 10 Hoist Motor Parts Figure 9 10 Hoist Motor Parts...
Page 114: ...114 9 11 Trolley Motor Parts Figure 9 11 Trolley Motor Parts...
Page 116: ...116 9 12 Control Panel Box Parts Figure 9 12 Control Panel Box Parts...
