Universal Joint Shafts: Precise torque transmission despite angular misalignment
Whether in trucks, fire trucks and special-purpose vehicles, agricultural machinery, or in mechanical and plant engineering: during daily operation, slight changes in position and distance between drive components constantly occur, which a rigid coupling cannot compensate for. Constant-velocity drive shafts compensate for these types of deviations, ensuring that torque is reliably transmitted even when there are moving components between the drive unit and downstream machine modules.
Universal joint shafts are characterized above all by their simple, robust, and cost-effective design and are capable of handling even high torques and large operating angles.
Universal joint shaft according to DIN 808
Series: 0.700
Md Max: 6 to 450 Nm | Hub bore: Ø 10 bis 40 mm
Rotation speed: up to 1.000 min-1
Connections:
- Standard bore, bore with keyway DIN 6885, inner square, inner hexagon
- Quick-release coupling
Surface finishing:
- Painting in any RAL color possible
- Galvanization
Material selection:
- Standard steel, stainless steels, high-strength steels, aluminum, material combinations
Angle of deflection: up to max. 45°
Length: 34 to 4.000 mm
Execution:
- DIN 808
- Universal joint shaft
- With or without length extension
- Universal joint shaft single and double
- Gliding bearing (cube)
- Lubrication required
- Bellows optional
- Pressure spring for self-tensioning drive shaft / Customer-oriented component assembly
The universal joint shaft: The classic among modern drive shafts
Simple universal joint shafts reliably transmit torque and compensate for angular misalignments, while maintaining mechanical stability in the power transmission.
If axial length changes also need to be compensated for, such as due to varying installation conditions, universal joint shafts (universal joint shafts with a sliding section) can be used.
Universal Joint Shaft vs. Cardan Shaft: Differences and Similarities
Classic universal joint shafts
Universal joint shafts are the most commonly used design in mechanical and plant engineering. They transmit torque via a central joint between two shafts that are at an angle to each other. While a single universal joint can accommodate angular misalignment, it causes an uneven rotational motion: With each revolution, the rotational speed at the output end fluctuates.
Cardan Shafts
Cardan shafts are a special type of drive shaft, typically featuring two universal joints and a sliding section for length compensation. This allows for bridging varying distances and angles between the transmission and the axle or between the drive unit and downstream machine modules. In practice, the terms “Cardan shaft” and “articulated shaft” are often used interchangeably.
From the automotive sector to the packaging industry: Where is the use of universal joint shafts worthwhile?
- Mechanical and plant engineering: Key components in production machinery, conveyor systems, or mixers; compensation for angular misalignments in confined installation spaces.
- Agricultural and forestry technology: Occasional use in tractors and harvesters; transmission of engine torque despite spatial misalignments and moving attachments—even under rough terrain and harsh weather conditions.
- Mining, steel, and metal industries: A key component of heavy-duty drives and presses that must transmit torque precisely even under high loads and large angular misalignments.
- Marine and ship propulsion: Compensation for dynamic movements between the engine and propeller shaft, such as those caused by wave action and flexible engine mountings.
- Railway technology & rail transport: Torque transmission despite misaligned shaft positions, for example in locomotives and railcars
- Food and packaging industry / intralogistics: Safe, low-vibration power transmission in confined installation spaces, including in production and packaging lines.
- Automotive: Compensation for variable angular positions during steering movements and suspension travel; particularly important in off-road and heavy-duty vehicles.
If you have any questions about universal joint shafts or selecting the right design for your application, we are happy to assist you. Contact us now.
Design, Installation, and Maintenance: Universal Joint Shafts in Operation
- Visual inspection: Check for visible wear, cracks, or damage on the shaft
- Functional test: Monitor for vibrations and unusual noises during operation
- Bearing inspection: Check for play and smooth running of the bearings; monitor for temperature rise
- Fastening: Check that all screws and connections are secure
- Lubrication points: Maintain according to specifications; check seals for leaks
These systematic maintenance steps ensure trouble-free and low-maintenance operation of your universal joint shaft, ideally for many years to come. At ELBE, we support you from the very beginning with comprehensive service—from technical design and precise service life analyses to customized technical adaptations for prototype construction. Contact us now—and schedule a consultation.
Universal Joint Shafts from ELBE: Proven Drive Shafts, Flexible Solutions
Our services at a glance:
- Customized solutions starting at a quantity of one
- Technical consulting for design, construction, and service life calculation
- Development of special designs and material combinations, including for custom-made products
- Manufacturing in accordance with international standards (e.g., IATF 16949, ISO 14001, ISO 45001, EN 15085)
Whether a simple universal joint shaft or a cardan shaft with or without length compensation: We assist with the selection, design, and implementation of your solution, from the initial consultation through to series production.
Our support team is available at any time to answer your questions. Submit a technical inquiry now.
the original since 1919
Contact
Elbe Holding
GmbH & Co. KG
Gerokstraße 100
74321 Bietigheim-Bissingen
Phone: +49 7142 353 0