3-Sheave, 16-20 Inches

15-3-10-12

Model Number Part Number Working Load Limit (Tons) Number of Sheaves Sheave Diameter (Inches) Weight (Pounds)
QRJ50T16RTA 473223 50 3 16 566
QRJ50T16RTB 473224 50 3 16 734
QRJ50T16RTC 473225 50 3 16 896
QRJ50T18RTA 473226 50 3 18 872
QRJ50T18RTB 473227 50 3 18 1098
QRJ50T18RTC 472668 50 3 18 1230
QRJ50T20RTA 473228 50 3 20 949
QRJ50T20RTB 473229 50 3 20 1250
QRJ50T20RTC 473230 50 3 20 1594

*Gunnebo Johnson Design Factor is 4 to 1, with some exceptions;

45 Ton models 3.6 to 1
60 Ton models 3.7 to 1
325 Ton models 3.7 to 1