PosiFlex Clamps

ROEMHELD B1.732 Position Flexible Clamp double acting, separate locking port max. operating pressure 250 bar

• Maximum clamping force is 7 kN
• Maximum retention force is 4 kN
• Stroke per clamping jaw is 6 mm
• Operating pressure 250 bar maximum

This Position Flexible Clamp is a small vice with two movable jaws, which are operated by a common hydraulic port. Independently of its position within the clamping area, the workpiece will be clamped nipper-like (floating). By means of a separate locking port, both jaws are hydraulically locked.

ROEMHELD B1.733 Position Flexible Clamping Claw double acting, separate locking port, with optional position monitoring, max. operating pressure 250 bar

• Operating pressure 250 bar maximum
• Maximum clamping force is 7.5 kN
• Maximum retention force is 10 kN
• Pendulum range: ±4 mm

The position flexible clamping claw consists of an U-shaped mounting body and the displacably embedded clamping unit with oil supply by two short high-pressure hoses with swarf protection.

ROEMHELD I4.130 Fixture Clamp, Position Flexible max. clamping force 8 kN, jaw width 40 mm double acting, max. operating pressure 250 bar compensate machining forces from all directions.

• Maximum clamping force: 8 kN
• Maximum retention force: 10 kN
• Jaw width: 40 mm
• Clamping stroke: 2x 8 mm
• Maximum flow rate: 17 cm³/s
• Maximum operating pressure 250 bar

This fixture clamp with position-flexible clamping function consists of a very slim basic body with 2 integrated hydraulic cylinders. The piston forces are transmitted by two channels to the two clamping slides that can be moved independently from each other. During clamping both clamping slides contact the workpiece nearly without force.

ROEMHELD B1.711 Hydro Cylinder with Locking Piston single acting with spring return

• 3 body variants; threaded-body, block and low-block cylinders
• Single acting with spring return
• Maximum operating pressure 500 bar
• Fixtures without tubes are possible

Hydro cylinders with locking piston are singleacting plunger cylinders, similar to the design of the proved threaded-body cylinders as per data sheet B 1.461. When pressurising the element, the piston will be expanded and locked in the cylinder body.