Enerpac E391 1627 Nm Torque Multiplier

The E391 is a reaction bar manual torque multiplier from the Enerpac E series. Its high-efficiency planetary gear set converts 271 Nm (200 ft-lbs) of input torque into 1627 Nm (1200 ft-lbs) of output torque at a 6:1 ratio. Accuracy is ±5% of reading from 20% to 100% of full-scale rating. It has a 1/2" female square input and a 3/4" male square output drive. A replaceable shear drive output (replacement model E391SDK) protects the internal power train against overload; one replacement shear drive is included. There is no anti-backlash device. Length is 498 mm, width 99 mm, height 102 mm and weight 6.3 kg. It is reversible and suited to maintenance, assembly and field work where space is limited and multiple reaction points are available, for make-up or break-out of stubborn fasteners. Country of origin is the United States.