Clamping Elements
R320-4B
Strong holding force on the shaft
Pneumatic Rotational Clamping
Holding torque 1,638 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.
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.
Clamping Elements
R320-4B
Strong holding force on the shaft
Pneumatic Rotational Clamping
Holding torque 1,638 Nm
Holding torque 1,638 Nm
List price excl. VAT.
excl. shipping
on request (Currently out of stock. You will be informed about availability as soon as possible after reviewing your request.)
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R320-4B
Pneumatic Rotational Clamping
Dimensions
| n | 24 |
| α | 20 ° |
| β | 10 ° |
| A | 448 mm |
| B | 430 mm |
| C opened | 320+0.05/+0.07 mm |
| D | 22 mm |
| N | G1/8 mm |
Technical data
Holding torque 1,638 Nm Operating pressure 4 bar Shaft Diameter 320-0.01/-0.03 mm Clamping cycles 1,000,000 Mounting in any position Material Outer body: hardened fine-grain structural steel, inner bore ground Pneumatic medium dried, filtered air Operating temperature range 10 °C to 45 °C | NoteIf requested installation drawings of the respective types are provided. On requestSpecial designs and customised solutions e.g. YRT bearing up to Ø 460 mm and shaft flange available on request. |
General information