Coupling assembly Straflex®

Description
Couplings for high speeds and high torque applications.

Flexible element

• Metallic bobbins linked together by rayon fibres.
• The assembly is potted in natural rubber, forming a hexagonal profile.

Flange

• Forged steel flange bored to accept the separate hub.
• Universal separate hub (not supplied by PAULSTRA).

Advantages

• Reduced overall size
• Simplified axial positioning
• Easy assembly and disassembly
• Cost reduction by simplifying shaft and flange machining

Specifications
When used with the separate hub, the STRAFLEX coupling offers a ready-to-assemble solution without additional machining.

IGS sheet and 3D

• IGES files available: 635305
• IGES files available: 635306
• IGES files available: 635307
• IGES files available: 635308

Applications

• Generators
• Machine tools
• Motors
• Pumps

Technical specifications

• Product family: STRAFLEX® elastic coupling with separate hub
• Flexible element: metallic bobbins bound by rayon fibres, potted in natural rubber, hexagonal shape
• Flange: forged steel, bored to accept a separate hub
• Separate hub: universal separate hub (not supplied by the manufacturer)
• Main benefits: reduced size, simplified axial positioning, ease of assembly/disassembly, reduced machining costs
• Ready-to-assemble option when used with separate hub (no additional machining required)