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Efficient, compact, versatile
Hollow shaft gearboxes from Ruhrgetriebe
Maximum power transmission with minimal space requirements – discover our high-performance hollow shaft gearboxes for versatile applications.
About us
Manufacturer of efficient geared motors
Space-saving installation
Hollow shaft gearboxes allow direct mounting on shafts without the need for additional couplings or adapters. This saves space and simplifies installation, which is particularly beneficial in tight machine rooms.
Efficient power transmission
The direct form-fit connection between the drive shaft and gearbox reduces energy loss, enhancing efficiency. Fewer components also result in smoother operation and reduced wear.
Flexibility in application
Thanks to the hollow shaft, various shaft types can be directly inserted and secured, for example, with a keyway connection. This simplifies integration into existing systems and increases application possibilities.
Ruhrgetriebe gearboxes
Hollow shaft gearboxes from the expert for worm geared motors
In the worm gear sector, we convince through many years of technical experience, field-tested expertise and our outstanding manufacturing quality. Our product range includes worm gear units in various designs: single or two-stage with output shaft or hollow shaft. You also have the choice between different types of electric motor. We offer geared motors with hollow shafts for three-phase, direct or alternating current. Hollow shaft gearboxes are used in areas where low weight is required or the shaft must have a high natural frequency. Furthermore, it is possible that the cavity is required for other components, axles, etc.
Questions about technology? Here are the solutions!
What are hollow shaft gearboxes?
Why a hollow shaft gearbox?
Hollow shaft gearboxes offer numerous advantages over traditional solid shaft gearboxes. With their compact design and direct shaft mounting, they are ideal for applications that require efficient, space-saving, and reliable power transmission.
Space-saving installation
Hollow shaft gearboxes are directly mounted onto the drive shaft, eliminating the need for additional couplings or adapters. This not only saves space but also reduces installation effort. Additionally, it minimizes potential alignment errors that can occur with traditional coupling systems.
Low wear and tear
The direct power transmission results in lower friction losses, enhancing energy efficiency. At the same time, wear is reduced as fewer moving parts are required. This leads to a longer gearbox lifespan and lower maintenance costs.
Versatile application
Thanks to their flexible design, hollow shaft gearboxes can be integrated into a wide range of machines and applications. They are suitable for use in conveyor systems, mechanical engineering, agricultural technology, and many other fields.
Reduced maintenance
By eliminating additional couplings or fastening elements, there are fewer wear parts that need to be maintained or replaced. This results in longer maintenance intervals and increased operational reliability for your systems.
Easy customization
Our hollow shaft gearboxes are compatible with various shaft diameters and can be adapted with keyway connections or other fastening methods as needed. This keeps your drive system flexible and easily integrable into existing machines.
High torque transmission
The direct connection to the drive shaft allows the gearbox to efficiently transmit high torque without the need for additional components such as couplings or intermediate bearings. This enables the implementation of powerful drive solutions even in space-constrained applications.
Gear motor with hollow shaft or solid shaft?
Solid shafts and hollow shafts basically work in exactly the opposite direction. Whereas with a hollow shaft gearbox the application must be provided with a shaft and is inserted into the gearbox, a solid shaft turns from the inside, so to speak, as it is itself an integral part of the solid shaft gearbox. Solid shafts can be provided with radial or axial threaded holes, which serves for fastening. A geared motor with a hollow shaft, on the other hand, is more commonly used in connection with weight-reduced designs. Hollow shaft gearboxes are also the first choice when the shaft must have a high natural frequency. The required cavity may also be necessary for other components, axles.
Have any questions? Here are the answers!
Hollow shaft gearboxes are the perfect solution for applications that require direct, space-saving, and efficient power transmission. With direct shaft mounting and no need for additional couplings, they offer numerous advantages:
What is the advantage of a hollow shaft gearbox over a solid shaft gearbox?
Hollow shaft gearboxes allow direct mounting on shafts, saving space and reducing wear.
Are different shaft diameters possible?
Yes, our hollow shaft gearboxes are available in various diameters and can be customized to meet your requirements.
What connection options are available for the shaft?
As standard, we offer keyway connections, with additional options available upon request.
How do I find the right gearbox?
Use our product finder to find the right gearbox for your application. If you don’t find what you’re looking for, our sales team is happy to assist – together, we’ll find the optimal solution.
Product finder
Further questions? Get in touch now.
Use our product finder to find the right gearbox for your application. If you don’t find what you’re looking for, our sales team is happy to assist – together, we’ll find the optimal solution.
Gearmotor with hollow shaft and more – that's Ruhrgetriebe.
Our comprehensive product portfolio consists of a large number of standard models that we can deliver to you directly from stock. Certainly, it often comes down to such drive variants that are not standard and have to meet special requirements. Even then, we are the right contact for you. We develop and manufacture individual components and are thus also happy to meet unusual customer requests. We benefit from our comprehensive expertise and many years of experience. From single pieces to series, from solid shaft gearboxes to gear motors with hollow shafts, we implement a wide range of components quickly and economically. Get in touch with us! As a manufacturer of geared motors since 1953, we are happy to provide you with advice and support.
WE LOVE CHALLENGES
According to your specifications: customised geared motors with hollow shaft
We offer you a wide range of standard models which we have pre-configured for you and which you can select according to the modular principle. These product solutions cover most applications and can be shipped within 24h. If your application requires an individual drive solution, we can manufacture it for you as a customised product. We also realise special customer requests quickly and cost-efficiently. Do you need help selecting a hollow shaft gearbox with electric motor or would you like advice? Simply get in touch with us. We will also be happy to provide you with a non-binding offer.
Gear motor with hollow shaft from the worm gear expert
Ruhrgetriebe has been producing high-quality worm geared motors and worm gearboxes since 1953. Our customers appreciate the extensive experience we bring to the table as a geared motor manufacturer. Our ingenious solutions in the field of drive technology are used in very different branches of industry. Our company stands for speed, reliability and exceptional manufacturing quality. In Mülheim an der Ruhr, we manufacture our durable components, ranging from planetary gearheads and frequency inverters to electric geared motors, which are available in various designs, including a geared motor with hollow shaft.
