3.2131
Hollow Piston Cylinder
Single-acting (hydraulic clamping & spring unclamping)
Features
- optional t-bolt pinned in place for fixed clamping heights
- convenient and compact design with no-slip handling groove
- large clamping stroke
- suitable for retrofit
- fully utilizable stroke
View Size Chart
The Hollow Piston Cylinder is manually placed on the clamping edge of the die. The die is clamped by applying hydraulic pressure to the piston and mechanically unclamped by spring return. The T-bolt clamps the die on the clamping surface of the press ram or bed. Requires a flat/parallel clamping surface, and is threaded for metric T-bolts.
| T-Slot Size (mm) | 18 | 22 | 28 | 36 |
| Max. clamp force (kN) | 60 | 60 | 104 | 104 |
| Pressure (bar) | 400 | 400 | 400 | 400 |
| Stroke (mm) | 12 | 12 | 12 | 12 |
| Overall Diameter (mm) | 72 | 72 | 90 | 90 |
| Height (mm) | 92.5 | 93 | 104 | 104 |
| Weight (kg) | 2.20 | 2.16 | 3.75 | 3.58 |
| Part no. | HCR-8.2134.0132 Clamp with spring | HCR-8.2134.1132 Clamp with spring | HCR-8.2135.0132 Clamp with spring | HCR-8.2135.1132 Clamp with spring |
|---|---|---|---|---|
| Accessory No. | HCR-5700-022 T-Bolt, 18mm Slot | HCR-5700-023 T-Bolt, 22mm Slot | HCR-5700-024 T-Bolt, 28mm Slot | HCR-5700-048 T-Bolt, 36mm Slot |