✔ Global supplier network
✔ Wide range of material grades
✔ Standard and custom-engineered solutions
Hollow shafts are cylindrical mechanical components with a precision-machined internal bore. They are widely used in power transmission systems where high torsional strength must be combined with reduced component weight. PipingMarket.eu supports industrial projects by sourcing hollow shafts manufactured according to standard specifications or customer drawings, with a variety of options.
Source hollow shafts with confidence
Send your specifications
Why are hollow shafts used in industrial machinery?
The design of hollow shafts allows engineers to reduce the overall weight of rotating equipment while maintaining the mechanical properties required for demanding applications. Depending on the operating conditions, a hollow shaft may also provide space for internal cables or a lubrication system, contributing to a more compact machine design. Compared with solid shafts, the optimal solution depends on factors such as transmitted torque, rotational speed and loading conditions.
How are hollow shafts manufactured?
Producing hollow shafts requires precision machining to achieve accurate concentricity, dimensional consistency and reliable long-term performance. The manufacturing process and final specifications are determined by the intended application, considering factors such as the outside diameter, bore diameter, wall thickness, shaft length and the required material grade. Additional machining features, including keyways, splines, threaded sections and bearing seats, are incorporated according to the functional requirements of the assembly. Hollow shafts are manufactured from carbon steel, alloy steel or stainless steel using CNC turning, boring, drilling, grinding and heat treatment.
Which components are commonly combined with them?
In many industrial projects, hollow shafts are integrated into complete mechanical assemblies. Depending on the application, they are frequently combined with:
- stepped shafts for assemblies requiring multiple shaft diameters;
- pinion shafts in gear transmission systems;
- piston rods for hydraulic and pneumatic equipment;
- bull gears in heavy-duty power transmission applications;
- cylinder tubes for hydraulic cylinder assemblies.
Finish your project with our shafts
Whether you require standard hollow shafts or components manufactured to custom drawings, our sourcing specialists help identify manufacturers that meet your requirements. By working with an international supplier network, we support projects ranging from replacement parts to complete OEM production runs. We also assist with the sourcing of related mechanical components and complementary piping products.
