Noiseless Pneumatic Torque Wrench(straight type) 6 bar compressed air,Website:http://www.dudemachinery.com, air consumption under max.power is: 580L/min; Powerful and low noise, less than 80Dba under max.power; Set and control torque by adjusting the pressure on air register; Accuracy:±5%,repeatability: ±1%; Optional digital air register, torque precision:3%, ±repeatability: 1%; Compact planet design,small size, higher torque/weight ratio; 4-way type of power control system, large-span torque; 7-vane type high performance air motor, high efficiency, no impact torque can be continually output; Design of reverse pressure-bias motor provide the max.power and torque in reversing mode, satisfying the request of higher torque when loosing bolts; Positive/reverse button by single hand, switch valve of TOUCH type; Excellent performance of continuous running can meet high workload.ModelMin.torque (Nm)Max.torque (Nm)Square CD (mm)L (mm)E (mm)Weight (Kg)Non-load Speed(rpm)DTA-88S1208801’’883651855.726.0DTA-138S18013801’’883651855.816.0DTA-190S26019001’’883651855.911.0DTA-250S39025001’’883651857.89.0DTA-310S48031001-1/2’’884201858.27.0DTA-360S52036001-1/2’’884201858.45.0DTA-465S65046501-1/2’’1284201858.54.0DTA-600S92060001-1/2’’128450185154.0DTA-1050S1650105001-1/2’’12848518517.22.0DTA-1250S2000125001-1/2’’13049518518.31.5