RYW15 18
ryw18
ryw18_1
1/3 
start stop bwd fwd

Pneumatic Clutch

Mechanical Clutch

RYW18
rated pulling force 18000 lbs 8156 kgf
drum barrel diameter 4.00 in 102 mm
distance between flanges 8.24 in 209 mm
recommended maximum wire rope diameter 1/2 in 10 mm
recommended minimum wire rope breaking strength 22520 lbs 10215 kgf
duty cycle (intermittent per SAE J706 section 6.2) 565 ft 172 m
mounting bolt torque 35-40 Ft*lbf 47-54 N*m
maximum layers of wire rope 3(with 1/2'' dia.rope)
gear reduction 36:1  

 

First Layer performance
Line load Pressure drop at 15 GPM Pressure drop at 20 GPM                                   
lbf kgf psi bar psi bar
0 0 113 7.8 592 40.8
3000 1361 345 23.8 763 52.6
6000 2722 599 41.3 940 64.8
9000 4082 867 59.8 1123 77.4
12000 5443 1137 78.4 1311 90.4
15000 6804 1446 99.7 1506 103.8
18000 8165 1617 11.5 1706 117.6

 

Performance by layer-1/2''(12.7mm) dia.rope
Drum layer Line load Line speed 15 GPM Line speed 20 GPM Drum Capacity
  lbf kgf kN ft/min M/min ft/min M/min ft m
1 18000 8165 80.1 14.9 4.5 17.4 5.3 21 6.4
2 14727 6680 65.5 18.2 5.5 21.3 6.5 46 14
3 12461 5652 55.4 21.5 6.6 25.6 7.8 75 22.9