Bolt tensioner
HWS 16212 Series / AS TECH
Single-stage bolt tensioning device with exchangeable tension nut
The field for bolt tensioning devices is almost unlimited. Bolts of Ø8 mm to Ø1000 mm are pre-tensioned in the most different threaded sizes in multiple industry areas with bolt tensioning devices. For example: Apparatus and Tanks Engineering, Reactors, Heat Exchanger, Turbine sand Generators Engineering, Pump Engineering, Motors, Oil and Gas Apparatus, Chemical Industry, Compressors, Large Gear, On Shore/ Off Shore Engineering, Heat Exchangers, Materials Handling Technology, Steel Industry, Wind Power Plants, Mining, etc.
STANDARD DESIGN
- Hydraulic body with turnable, fixed support sleeve
- Hexagon nut and adjusting rod
- Manual piston return
- Treated surfaces wear and corrosion resistant
- One connection with high pressure fast locking nipple and one with high pressure fast locking coupling
OPTIONS
- Automatic piston return / Hydraulic over stroke limiter
- Breaking safety
- Surfaces nickel plated or painted
- Gearbox / Rotatable right-angle connector
- Cycle counter
- Stroke measuring and documentation
