Particularly suitable for:

• Mechanical and plant engineering
• Cable cars, lifts, and masts
• Heavy industry and construction sites
• Bridge construction
• Ship, aircraft, and railway construction
• Refineries and plastics industry
• Power stations of all kinds

Design:
Mechanical, hand-operated torque multiplier for controlled screw tightening and loosening screwed connections. Features a two-stage planetary gear and a housing made of high-performance aluminium. Models have a gear ratio of 1:16. The model No. DVV-40ZRS includes a backstop (RS) and non-destructive overload protection "Slipper" to protect the gearbox, suitable for right- and left-handed use. It comes with a model-dependent, cranked reaction arm in a Z-shape made of chrome vanadium steel. Guaranteed accuracy is better than +/- 3% tolerance. To be operated in conjunction with a torque spanner. There are 2 models with a maximum load in the range of 4000 Nm. The output square drive includes a hole for power screwdriver inserts with a locking pin and ring.