Industrial Pin Couplings for Reliable Power Transmission

Browse the current coupling range by construction, duty and shaft interface, then confirm the exact model against published data.

Coupling Solutions for Demanding Industrial Drives

Compare product families for conveyors, pumps, fans, cranes, process equipment and other rotating machinery.

Selection Support for Torque, Speed and Shaft Fit

Use engineering guides to organize torque, operating speed, bore and installation information before requesting a quotation.

Coupling Selection

Start with the coupling family that matches the drive

Industrial drive systems should be screened by operating duty and shaft interface before a specific size is chosen. Start by comparing coupling construction, braking requirements and bore arrangement, then confirm the exact model against the published technical data.

The catalogue is organized by coupling family so customers can browse the current product range by construction and drive requirement instead of relying on a fixed model list.

Home Coupling Family Lineup V1.3
Industrial coupling family presentation

Product Families

Browse the current coupling families

Compare the current product families by construction and drive requirement. Each family page shows the available product series first and keeps the technical selection information in clearly separated sections.

HCL Elastic Pin Coupling with Brake Wheel

Product Family

Brake Wheel Pin Couplings

Brake-wheel pin couplings combine shaft coupling and coaxial brake-wheel functions for drive systems that require braking hardware.

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HC Elastic Pin Coupling

Product Family

Elastic Pin Couplings

Elastic pin couplings use circumferential pins and elastic elements for flexible torque transmission in industrial shaft connections.

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ZC Elastic Pin Gear Coupling

Product Family

Elastic Pin Gear Couplings

Elastic pin gear couplings combine a pin-mediated torque path with gear-type construction and include cylindrical- and conical-bore-related configurations.

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GTC Elastic Sleeve Pin Coupling

Product Family

Elastic Sleeve Pin Couplings

Elastic sleeve pin couplings use compliant sleeves around the pins and are selected by torque, speed, shaft fit and service requirements.

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Product Series

Current coupling series

Product cards use the main product image for fast visual identification. Open any series for specifications, structure, applications and selection guidance.

Why Pin Couplings

Selection should connect the coupling to the machine, not only the model name

Defined torque path

Pin and elastic-element arrangements provide a mechanically defined connection between the driver and driven shaft.

Multiple interface options

Different product families can address standard, sleeve-pin, pin-gear, brake-wheel and bore-related requirements.

Selection by real drive data

Torque, speed, both shaft interfaces and the installation envelope should be reviewed together before a final size is chosen.

Service access matters

Inspection and maintenance access should be considered together with guards, nearby machine structure and elastic-component replacement.

Applications

Explore coupling selection by industrial application

Application pages explain the operating conditions that normally affect family selection in conveyors, process equipment, cranes, pumps, fans and other rotating machinery.

Heavy Drive Workshop
Industrial motor and gearbox drive arrangement

Selection Workflow

Torque, speed and shaft fit belong in the same decision

Use the family range only as a first screen. The selected model must still fit operating speed, both shaft diameters, usable shaft lengths, bore style and the installation envelope around the connected machines.

01Define the drive duty
02Check torque and speed
03Confirm both shaft interfaces
04Review installation and service access

Manufacturing & Inspection

Focus on the dimensions that determine fit and rotation

Coupling Hub Cnc Turning
Coupling hub machining
Cmm Dimensional Inspection
Dimensional inspection of coupling components

Project-specific material, treatment, inspection-document or certificate requirements should be included in the quotation request when they are required.

Engineering Resources

Selection, bore and brake-wheel guidance

Coupling Hub Cnc Turning

Engineering Guide

Conical Bore vs Cylindrical Bore Couplings

Conical Bore vs Cylindrical Bore Couplings addresses the interface differences between cylindrical and conical shaft holes, with ZC and ZCD used as the published…

Zc Vs Zcd Structure Comparison

Engineering Guide

HC vs TC vs ZC Pin Couplings

HC vs TC vs ZC Pin Couplings addresses structural differences between a standard elastic pin coupling, an elastic sleeve pin coupling and an elastic…

Overhead Crane Hoist Application

Engineering Guide

How to Select a Brake Wheel Pin Coupling

How to Select a Brake Wheel Pin Coupling addresses how to choose among HCL, TCL and ZCL while coordinating torque, speed, shaft bores, brake-wheel…

Precision Machining Detail

Engineering Guide

How to Select a Pin Coupling

How to Select a Pin Coupling addresses a complete selection sequence from duty definition through torque, speed, shaft interface and maintenance access. The objective…

Dynamic Balancing Test

Engineering Guide

Pin Coupling Bore and Shaft-Hole Selection

Pin Coupling Bore and Shaft-Hole Selection addresses how shaft diameter, shaft-hole length, key or taper geometry and available hub space define a workable coupling…

Coupling Engineer Inspection

Engineering Guide

Pin Coupling Speed Selection Guide

Pin Coupling Speed Selection Guide addresses how allowable rotational speed interacts with coupling size, shaft interface, alignment and inspection requirements. The objective is to…

Coupling Inspection Workbench

Engineering Guide

Pin Coupling Torque Selection Guide

Pin Coupling Torque Selection Guide addresses how nominal torque, start-up duty, operating pattern and published series limits should be checked before model selection. The…

Technical Articles

Latest coupling guides