... with convenience for welding operation and equipment maintenance at night. 6. BZC-350B is equipped with dual-winch and ... (r/min) 21.2; 36; 63.2; 100.6; 155; 20.2 (reverse) Rotary table torque (KN.m ... ) 18; 10.6; 6; 3.8; 2.5; 18.9 (reverse) Max. pull ... 600ml/min/3Mpa 850ml/min/2Mpa Diesel engine BD226B-6ΙΙwater cooled, 4-stroke, intercooled supercharged diesel engine ...