4-Sheave, 16-20 Inches

4

Model Number Part Number Working Load Limit (Tons) Number of Sheaves Sheave Diameter (Inches) Weight (Pounds)
QRJ70Q16RTA 473282 70 4 16 836
QRJ70Q16RTB 473283 70 4 16 991
QRJ70Q16RTC 473284 70 4 16 1187
QRJ70Q18RTA 473285 70 4 18 1038
QRJ70Q18RTB 473286 70 4 18 1264
QRJ70Q18RTC 473287 70 4 18 1402
QRJ70Q20RTA 473288 70 4 20 1135
QRJ70Q20RTB 473289 70 4 20 1435
QRJ70Q20RTC 473290 70 4 20 1779

*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