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 High Performance Reduced Moment Design for Low Overhung Moment, API671 and ISO10441
Metastream High Performance Low-Moment Membrane Coupling
The Metasteram H-RE series couplings are designed for medium to high speed Turbo-machinery applications where low overhung moment and light weight with a high degree of reliability are critical.
The couplings are manufactured in high alloy steel, with high strength stainless steel flexible elements, supported by aircraft standard fastenings. The couplings are generally balanced to API 671 or similar, with pilot location to retain a very high level of repeatability.
Design Features
Product Description
- The factory assembled H-RE hub/flex units are designed to accommodate typical machine shaft sizes for turbo-compressor applications.
- The separate spacer on the H-RE can be varied to provide the appropriate distance between shaft ends and the required torsional stiffness to suit individual applications.
- On some applications, the H-RE hub assembly on a compressor or gearbox input shaft is combined with the flanged H-FE arrangement for a turbine driver.
Design Features
- Reduced Moment Arrangement
- Flexible Discs Visible for Easy Inspection
- Factory Assembled Hub/Flex Element Units
- High Reliability Stainless Steel Flexible Disc Design
- Shrouded Bolts to Reduce Windage
- Built-in Overload Collars for Additional Safety
Quick Specs - Refer to datasheet for full specification and limits
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Size
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From 0074 to 0485
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Torques
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To 602,000 Nm (5,324,000 lbf in)
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Speeds
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To 40,300 rpm
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Shaft
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Ø To 255 mm (10.040 in)
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Download Coupling H-RE (PDF)
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