Roemheld (29)

HILMA WZ 2.2407 Wedge Clamps for Tapered Clamping Edge double acting, max. clamping force 25 to 630 kN, with sequence valve control for high temperature ranges

• Max. clamping force: 25 .. 630 kN
• Adm. retaining force: 35 .. 820 kN
• Cylinder diameter: 25 .. 125 mm
• Clamping stroke: 20 .. 40 mm
• Max. temperature: 160/100 °C (300 °C on request)

HILMA WZ 2.2409 Wedge Clamps for Tapered Clamping Edge double acting, max. clamping force 100 to 630 kN, with single valve control for individual control

• Max. clamping force: 100 .. 630 kN
• Operating pressure: 200 .. 350 bar
• Valve voltage: 24 VDC
• Max. temperature: 100 °C

HILMA WZ 2.2401 Wedge Clamps for Tapered Clamping Edge double acting, max. clamping force 25 to 630 kN, without and with position monitoring at the side

• Max. clamping force: 25 .. 630 kN
• Adm. retaining force: 35 .. 820 kN
• Cylinder diameter: 25 .. 125 mm
• Clamping stroke: 20 .. 40 mm
• Max. temperature: 160/100 °C (300 °C on request)

HILMA WZ 2.2240 Double-acting Wedge Swing Clamps used on press beds and rams where space given is imited

• Max. clamping force: 50 - 100 kN
• Clamping stroke: 7.5 - 9.5 mm
• Tilting angle: 15°
• Max. flow rate 70 cm³/s

ROEMHELD B1.921 Work Supports: contact by spring force or air pressure, single acting

• Maximum operating pressure 500 bar
• Cross section of the body: 60x35 - 85x63 mm
• Maximum load force: 7 - 28 kN
• Plunger diameter: 16 - 35 mm
• Plunger stroke: 6 - 10 mm
• Maximum flow rate: -
• Elastic deformation: 1.3 - 3.6 µm/kN

Hydraulic work supports are used to provide a self-adjusting rest for the workpiece during the machining operations. They compensate the workpiece surface irregularities, also deflection and vibration under machining loads.

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