公司名称：上海永连机械有限公司

杠杆式拉紧器Lever type load binder
Min-Max Chain Size (in.) Working Load (lbs.) Proof Load (lbs.) Minimum Ultimate Load (lbs.) Weight (lbs.) Handle Length (in.)
1/4-5/16 2600 5200 7800 3.52 11.42
5/16-3/8 5400 10800 19000 8.37 15.43
3/8-1/2 9300 18400 28000 12.11 17.24
1/2-5/8 11000 22000 44000 19.7 21.00

棘轮式拉紧器Ratchet type load binder
Min-Max Chain Size (in.) Working Load (lbs.) Proof Load (lbs.) Minimum Ultimate Load (lbs.) Weight (lbs.) Handle Length (in.)
1/4-5/16 2600 5200 9200 3.52 7.16
5/16-3/8 5400 10800 19000 10.50 13.42
3/8-1/2 9200 18400 33000 12.90 13.92
1/2-5/8 13000 26000 46000 14.38 13.9