Models: F (16 fpm), J (32 fpm), JJ (64 fpm)
Capacity: One Half Ton (500 kg)

Dimensions
Model F: 10 3/4" x 8 3/4" x 6 1/8"
Models J, JJ: 20 3/16" x 12 11/16" x 7 5/8"

Body Weight
Model F: 74 lbs. (33.5 kg)
Model J: 115 lbs. (52.1 kg)
Model JJ: 120 lbs. (54.4 kg)

Chain
Model F: 1/4" (.5 lbs. per foot)
Models J, JJ: 5/16" (1 lb. per foot)

Standard Lift Limit
Model F: 102 ft. (31 m)
Model J: 125 ft. (38.1 m)
Model JJ: 254 ft. (77.4 m)