R140-Z-6B

Strong holding force on the shaft

Pneumatic Rotational Clamping
Holding torque 840 Nm

Direct clamping on the shaft: Rotation motions are prevented by the ACE models LOCKED R. Their clamping elements are available for shaft diameters of 50 mm to 340 mm and ensure maximum holding forces.

The clamp is immediately applied by the diaphragm and spring-plate system when pressure is lost. Pneumatic quick-switch valves reduce the reaction times. The costs are low in comparison with hydraulic clamping systems. Their performance is, however, achieved or exceeded despite the compact and easy to assemble design. Special versions for YRT bearings as well as active clamping elements are additionally available. ACE recommends the use of the optional shaft flange as wear protection. The clamping force can be increased considerably by the use of the additional air function.
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R140-Z-6B
Pneumatic Rotational Clamping

Dimensions

R140-Z-6B
n12
α40 °
β20 °
A268 mm
B250 mm
C opened140+0.04/+0.06 mm
D16 mm
NG1/8 mm

Technical data

Holding torque 840 Nm

Operating pressure 6 bar

Shaft Diameter 140-0.01/-0.025 mm

Clamping cycles 1,000,000

Mounting in any position

Pneumatic medium dried, filtered air

Operating temperature range 10 °C to 45 °C

Note

If requested installation drawings of the respective types are provided.

On request

Special designs and customised solutions e.g. YRT bearing up to Ø 460 mm and shaft flange available on request.

General information
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