Specifications Minimum Tong Size OD : 2.375 in. (51 mm) Maximum Tong Size OD : 7.625 in. (178 mm) Backup Minimum Tong Size OD : 2.375 in. (51 mm) Backup Maximum Tong Size OD : 8.625 in. (203 mm) Maximum Torque : 30,000 lbf·ft (40,675 N·m) Tong Arm Length : 37.3 in. (940 mm) Backup Handle Length : 32 in. (813 mm) Maximum Hydraulic Requirements : 60 gpm (227 Lpm) at 2,700 psi (186 bar) Low Speed : 9.0 rpm High Speed: 65.0 rpm Overall Length with Door Closed : 57 in. (1,448 mm) Overall Width : 37 in. (940 mm) Overall Height : 68 in. (1,727 mm) Overall Weight : 3,059 lb. (1,388 kg)