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SPEED CALCULATION:I. Input shaft speed (27/64X1000rpm) = 422 rpm
II. Output shaft speed - 201 rpm, 321 rpm, 499 rpm
OUTPUT SHAFT RPM (at 1000 RPM of Motor)
Low Transmission
20/42 X 422=201rpm
Intermediate
19/25 X 422=321rpm
High Transmission
26/22 X 422=499rpm
III. Low clutch speeds – 47 rpm 75 rpm, 117 rpm
IV. High clutch speeds-- 201 rpm, 321 rpm, 499 rpm
DRUM SPEED
Transmission
Low clutch
High clutch
Low
18/77 X 201=47 rpm
36/36 X 201=201 rpm
Intermediate
18/77 X 321=75 rpm
36/36 X 321=321 rpm
High
18/77 X 499=117
rpm
36/36 X 499=499 rpm
HOOK LOAD CAPACITY
Drum
clutch
Low
High
Transmission
clutch
Low
Intermediate
High
Low
Intermediate
High
Speed
47
75
117
201
321
499
10 lines
in lbs
4,18,000
3,35,000
2,99,000
2,12,000
1,30,000
83,500
10 lines in
tonnes
190
152
136
96
54
37
V. Rotary counter shaft speeds 186 rpm, 296 rpm, and 461 rpm
Output shaft rpm = High clutch rpm