Description
Roemheld Threaded Universal Cylinders
7250 psi max
Single and Double Acting
All-threaded cylinders are designed for installation through fixture walls. External thread allows fine adjustment after installation. Compact design with many applications. Excellent for punching, pressing, and assembly operations, with high forces. Double-acting version can also be used for pulling, by reversing the A and B ports.
Clamping Action
Applying fluid pressure to the A port advances the plunger. Spring return (single acting) or fluid return (double acting).
Mounting Fuid Supply
Two methods:
1) Mount through a tapped hole in the fixture plate, securing with a lock ring;
2) Mount through a bored hole in the fixture plate, securing with two lock rings.
1/4″ BSPP port (two for double-acting clamps).
Optional Viton Seals
For high-temperature applications (212 to 300 F),with Viton seals. Viton seals have a slightly shorter service life.
Material
| Item | Material | Heat Treat | Finish |
| Plunger | Steel | Case Hardened | – |
| Body | Steel | – | Black Oxide |
Parts Specification
| Max Push Force (lbs) | Spring Return Force (lbs) | Max Push Force (kn) | Spring Return Force (kn) | Body Thread | Stroke (mm) |
| 2250 lbs. | 11 lbs. | 10 kN | 0.05 kN | M45x1.5 | 8mm |
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