55
Table 5-6 Bottom Hook Dimensions
“k” Measured When New:
_____________________
*These values are nominal since the dimension is not controlled to a
tolerance. The “
k
” dimension should be measured with the hook is new-
this becomes a reference measurement. Subsequent measurements
are compared to this reference measurement in order to determine hook
deformation/stretch. See
Table 5-5
, “Hooks-Stretch”.
Hook
Capacity
Code
Nominal "k" Dimension
*
inch (mm)
(u) Dimension
inch (mm)
(t) Dimension
inch (mm)
Standard
Discard
Standard
Discard
Standard
Discard
RY030
3.54 (90)
3.72 (94.5)
2.28 (58)
2.06 (52.2)
1.77 (45)
1.59 (40.5)
RY050
4.13 (105)
4.34 (110.25)
2.64 (67)
2.37 (60.3)
2.09 (53)
1.88 (47.7)
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...
