Particularly suitable for:

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

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