Series 023
Hydraulic pre-tensioning with mechanical locking for long-term clamping at precise tie rod elongation.
Features
- Custom-engineered to meet specific pre-tensioning conditions
- Rapid release and re-clamp for adjustments or changes to tooling and equipment
- Compact and self-contained nut requiring only a compatible oil pumping system to activate
- Largest manufactured to date; 580 mm (22.835”) OD with 8800 Kn (1,978,240 lbs) clamping force
- Up to operating pressure of 700 bar (10,150 psi)
Documentation
Amtec Block Nuts Series 023 000.023.001.001E PDF
Series 024 & 026
SINGLE AND DOUBLE ACTING
Custom-designed, oil activated, high clamping force, pre-tensioning devices for shorter term clamping.
Features
- Provides accurate, controlled, pre-tensioning of tie rods, shafts and arbors
- Compact and highly efficient nut
- Internal pressures will be constant for up to three weeks
- Double-acting step nut series includes a low-pressure retraction chamber or the thrust collar
- Up to operating pressure of 700 bar (10,150 psi)
Documentation
