3-Sheave, 12-14 Inches

15-3-10-12

Model Number Part Number Working Load Limit (Tons) Number of Sheaves Sheave Diameter (Inches) Weight (Pounds)
QRJ20T12RTA 473103 20 3 12 255
QRJ20T12RTB 473104 20 3 12 380
QRJ20T12RTC 473105 20 3 12 530
QRJ20T14RTA 473106 20 3 14 320
QRJ20T14RTB 473107 20 3 14 505
QRJ20T14RTC 473108 20 3 14 670

*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