DECKMASTER
4.0
BRAKE
AUSCO No. 31025
Rated Torque = 3,800 in-lbs
5.0
REDUCTION GEAR BOX
Fairfield Torque Hub No. S6A1-33-32
Ratio:
32.31:1
Efficiency • hGB
0.95
Output Available Torque (Pulling)
= (2 771.8) (32.31) (0.95.
= 85,079 in-lbs
Output Available Torque (Braking)
= (3,800)(32.311(0.95)
= 116,639 in-lbs
Output Speed = 419/32.31 = 12.97 RPM
6.0
REDUCTION GEAR SET
Ratio:
12.066:1
Efficiency: hGS = 0.95
Output Torque (Pulling)
= 85,079 (12.066)(0.95)
= 975,235 in lbs
Output Torque (Braking)
= 116,639 (12.066)(0.95)
= 1,336,998 in-lbs
Output Speed = 12.97/12.066 = 1.07 RPM
7.0 DRUM
Holding Tension (Brake) @ 66.25 inch radius (mid layer)
1,366,998
=
66.25
= 20,181 lbs
Pulling Tension @ 66.25 inch radius (mid wrap)
975,235
=
66.25
= 14,721 lbs
2-8
