Especially suitable for:

• Machine and plant engineering
• Cable cars, elevators, and masts
• Heavy industry and construction sites
• Bridge construction
• Ship, aircraft, and railway construction
• Refineries and plastics industry
• Power plants of all kinds

Design:
Mechanical, hand-operated torque multiplier for controlled tightening and loosening of screw connections. It features a two-stage planetary gear and a housing made of high-performance aluminum. The models have a gear ratio of 1:16. Model No. DVV-40ZRS includes a stop (RS) and a non-destructive overload protection "Slipper" to protect the gearbox, suitable for both right and left-handed users. It comes with a model-specific, bent reaction arm in Z-shape made of chrome-vanadium steel. The guaranteed accuracy is better than +/- 3% tolerance. It is to be used in conjunction with a torque wrench. There are 2 models with a maximum load in the range of 4000 Nm. The square drive has a hole for inserts from cordless screwdrivers with a locking pin and ring.