Couplings

Couplings play an important roll in a drive train, transfering power from one shaft to the next while dampening vibrations and allowing for misalignment. P.T. Parts carry a large range of couplings and spare parts so that you can get the product you are looking for when you need it.

 

Straight Jaw

American Standard Straight Jaw coupling hubs, spacer assemblies and elements.

Hubs are available in Cast Iron, Aluminium and Stainless Steel. When hubs are selected in Cast Iron then you can choose from a varity of different bores in metric and inch sizes. Taper lock hubs are also available.

Elements are available in Rubber and Polyurethane.

Spacer assemblies are available to suit a range of couplings sizes in lengths of 100mm, 140mm and 180mm.

Size Range:- 50, 70, 75, 95, 100, 110, 150, 190, 225, 226, 276, 280, 295

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Curved Jaw

European Curved Jaw Coupling hubs and elements.

Hubs are available in Cast Iron, Aluminium and Steel.When hubs are selected in Cast Iron then you can choose from a variety of different bores in metric and inch sizes. Taper lock and flange style hubs are also available.

Elements are available in three different hardnesses.

  • 80 Shore which is Blue

  • 92 Shore which is Yellow (Standard)

  • 98 Shore which is Red

Size Range:- 14, 19/24, 24/32, 28/38, 38/45, 42/55, 48/60, 55/70, 65/75, 75/90, 90/100, 100/110, 110/125, 125/145

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HRC

P.T. Parts stock a full range of HRC couplings in pilot bore and taper bore.

Elements are available in Rubber and Polyurethane.

Size Range:- 70, 90, 110, 130, 150, 180, 230, 280.

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Cone Ring Couplings

We stock a full range of Cone Ring couplings in pilot bore and taper bore. Spare cone ring rubbers as well as complete Pin Nut and Rubber assemblies are also avaliable.

Size range:- 20, 30, 38, 42, 48, 58, 70, 75, 85, 105, 120.

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Rigid Couplings

A large range of Rigid Couplings from many different suppliers.

  • Ruland 1 and 2 piece split couplings.
  • Lovejoy 1 piece solid couplings
  • SIT MechanicalLocking Couplings
  • RM Rigid couplings to suit taper lock bushes

Size range:- Various sizes to suit both metric and inch shaft sizes.

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S-Flex Couplings

A full range of S-Flex couplings. Hubs are available in cast iron and only in pilot bore. Elements are available in many different materials including:-

  • EPDM for standard applications and mild chemical resistance.
  • Neorprene for better chemical resistanceagainst Petrochemical products.
  • Hytrel for greater torque applicationsand superiour chemical resistance.

Size range:- 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16.

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Sitex Couplings

We stock a full range of Nylon Sleeve gear couplings from SIT.

Size Range:- 14, 19, 24, 28, 32, 38, 42, 48, 65, 80.

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Tyre Couplings

We stock a full range of Tyre Couplings. Tyre coupling flanges are available in Pilot Bore and Taper Bore. Elements are available in Natural Rubber only.

Size Range:- 40, 50, 60, 70, 80, 90, 100, 110, 120, 140, 180.

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