Harrington Hoists and Cranes (N)ER Hoist - ((N)ER2) - Manual (Page 37)

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Table 5-7 Motor Brake Wear/Gap Dimensions
Hoist Speed Capacity Code
"Gap" Dimension - inch (mm)
Discard
Single
001H to 020L 0.030 (0.75)
020S to 050L 0.043 (1.10)
Dual
001HD, 003SD, 005LD 0.024 (0.60)
003HD, 005SD to 020LD 0.016 (0.40)
020SD to 050LD 0.020 (0.50)
Figure 5-4 Hub Joint
Note: Hub Joint shown for 0.75HP motor.
All other motors use splined Hub Joint.
Figure 5-5 V Ring