• Helical Shaft Couplings

Helical Shaft Couplings

Heli-Cal Shaft couplings are an essential connection in any rotary device without loss of registration under load. The original helical beam style product compensates for angular, parallel and skewed shaft misalignments whilst delivering zero backlash, constant velocity shaft through its single piece construction. Ideal for servo, stepper and electric motor connection they are available in Stainless Steel and Aluminium as standard supplied in both metric and imperial bores from 3mm up to 38mm.

Heli-Cal Shaft couplings are an essential part of any rotary device where you need to connect a driven part without loss of registration.

Abssac supplies a single piece construction, zero backlash, constant velocity shaft coupling that simultaneously compensates for angular, parallel and skewed shaft misalignments. Available in Stainless Steel (or Aluminium) as standard with both metric and imperial bores sizes stocked ready to be delivered.

The Helical beam coupling range can also offer ways of integrating the design engineers own end attachment into the standard shaft coupling, but maintaining its one piece construction. We have had considerable success in supplying a ready to fit single construction part that can sometimes be comprised of three or more individual parts in the original design. This way our customers have saved money, time and hassle.... which is what we all want

Abssac is so confident that the award winning shaft coupling product can have an operational advantage over other styles of shaft coupling, that it is offering a free coupling to test, to prove the point.

Key product advantages

  • One piece construction
  • Standard bores from 2mm to 44mm (0.090 inch to1.750 inch)
  • Compensates for angular, parallel, skewed and axial shaft offsets
  • Metric and imperial model versions
  • Integral clamp and set screw attachment styles
  • Zero backlash torque transmission
  • Bore combinations metric and imperial and custom
  • Limitless shaft attachment designs - See specialist couplings
  • Constant velocity and zero vibration when offset
  • High fatigue resistance-low radial loads
  • Low bearing loads
  • Bi-directional torque transmission
  • Stainless steel and aluminium versions
  • Internal bore relief as standard
  • Fit and forget
  • Short delivery
  • Non magnetic versions
  • Vacuum environment compatible products

If you require further technical information, please do not hesitate to contact our sales engineers on 01386 421005 who will be more than happy to help you with your selection.

  • Helical Shaft Couplings
  • Can be annodised for identification
    Can be annodised for identification
  • Stainless steel versions for high torque
    Stainless steel versions for high torque
  • Market leader in shaft coupling technology
    Market leader in shaft coupling technology
  • Industrial application with adapted flexure
    Industrial application with adapted flexure
  • Flexure area absorbs shaft misalignments
    Flexure area absorbs shaft misalignments
  • Your choice of end attachment
    Your choice of end attachment
  • MC Motor Coupling ideal for servo motor connection
    MC Motor Coupling ideal for servo motor connection
  • 00:00 / 01:00
    • Published: Tuesday 19th April 2016
    • Updated: Thursday 4th March 2021
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