$ 27.60
SICK KUP-0810-S shaft coupling for 8–10 mm shafts, designed for high-speed precision drives with smooth torque transfer and reliable misalignment compensation.
SICK KUP-0810-S shaft coupling is a compact shaft adaptation component engineered to connect 8 mm and 10 mm shafts in high-speed industrial systems. Designed for precise motion transfer, it addresses common alignment challenges by tolerating small radial, axial, and angular deviations without sacrificing performance. The combination of a reinforced polymer body and aluminum hubs delivers a balanced structure that supports stable rotation, reduced vibration, and consistent torque transmission. This makes the KUP-0810-S a reliable choice for space-constrained automation setups where accuracy, speed, and mechanical protection are essential.
In practical applications, the SICK KUP-0810-S shaft coupling helps protect motors, encoders, and connected shafts from premature wear caused by minor installation inaccuracies. Its flexible coupling design smooths rotational motion, lowering stress on bearings and improving system reliability over long operating cycles. The lightweight construction supports fast rotational speeds while maintaining controlled torque transfer, which is especially valuable in conveyor systems, packaging machines, and sensor-driven equipment. As a result, users benefit from improved uptime, reduced maintenance intervention, and more consistent machine performance in demanding industrial environments.
SICK KUP-0810-S shaft coupling is chosen when precision, stability, and long-term reliability are non-negotiable. It is engineered for applications where shafts of different diameters must work together at high rotational speeds without introducing vibration or excessive mechanical stress. The coupling’s ability to absorb small alignment errors helps protect sensitive components such as encoders and motors. Its compact form, durable material construction, and predictable torque behavior make it an excellent fit for modern automation systems that demand consistent performance and minimal maintenance over extended operating cycles.
SICK KUP-0810-S shaft coupling solves the common problem of shaft misalignment in compact industrial machinery, where even minor installation deviations can lead to vibration, signal instability, or premature component failure. By compensating for radial, axial, and angular offsets, it ensures smooth power transmission between connected shafts. This reduces load on bearings, prevents uneven wear, and stabilizes motion feedback in encoder-based systems. The result is improved machine accuracy, longer component lifespan, and reduced downtime in high-speed automation environments.
| Feature | Details | Benefit |
|---|---|---|
| Shaft Diameter Side A | 8 mm | Ensures precise fit for smaller motor or encoder shafts |
| Shaft Diameter Side B | 10 mm | Allows direct coupling to larger drive shafts without adapters |
| Coupling Design | Flexible bar coupling | Compensates for installation inaccuracies and reduces mechanical stress |
| Misalignment Compensation | Radial ±0.3 mm, Axial ±0.3 mm, Angular ±3° | Protects bearings and sensors from premature wear |
| Maximum Speed | Up to 10,000 rpm | Supports high-speed motion control and dynamic automation systems |
| Maximum Torque | 80 Ncm | Maintains stable torque transmission in compact assemblies |
| Body Material | Fiber-glass reinforced polyamide | Lightweight, vibration-damping, and resistant to fatigue |
| Hub Material | Aluminum | Provides strength, precision clamping, and long-term durability |
| Operating Temperature Range | –10 °C to +80 °C | Suitable for most industrial indoor environments |
| Overall Length | 24 mm | Ideal for space-constrained machines and compact designs |
| Application Focus | Motors, encoders, automation drives | Improves accuracy and reliability in motion feedback systems |
Download SICK KUP-0810-S (5314178) Datasheet
| Commercial Data | Details |
|---|---|
| EAN Number | 4047084153334 |
| Net Weight | 13 g |
| Country of Origin | Germany |
In automated manufacturing environments, conveyor systems rely on smooth and stable motion to maintain product spacing and throughput accuracy. A flexible shaft coupling such as the SICK KUP-0810-S is commonly used to connect compact motors to conveyor shafts where perfect alignment is difficult to achieve during installation. Its ability to absorb small radial and angular deviations helps prevent vibration transfer along the conveyor frame. This improves belt tracking, reduces noise, and minimizes wear on motor bearings. As a result, production lines benefit from longer maintenance intervals, more consistent material flow, and improved overall equipment effectiveness, especially in electronics, food packaging, and light assembly operations.
High-resolution encoders are frequently mounted directly to motor shafts to provide accurate speed and position feedback. In these setups, even minor shaft misalignment can introduce signal instability or damage sensitive encoder bearings. The SICK KUP-0810-S shaft coupling addresses this challenge by compensating for axial and angular offsets while maintaining reliable torque transmission. This ensures smooth rotational behavior between the motor and encoder, preserving signal accuracy during high-speed operation. Such stability is essential in CNC machines, automated inspection systems, and servo-driven axes where precise feedback directly impacts positioning accuracy, repeatability, and process quality over long operating cycles.
Packaging machines often operate at high speeds and incorporate multiple shafts within limited space. Coupling motors to feed rollers or indexing units can be challenging due to tight mechanical layouts and thermal expansion during continuous operation. The SICK KUP-0810-S provides flexibility that absorbs small alignment shifts without introducing backlash or excessive vibration. This helps maintain consistent feeding rates and smooth product handling, reducing the risk of jams or misfeeds. In applications such as labeling, filling, and sealing machines, this translates into higher line stability, fewer rejected packages, and reduced downtime caused by mechanical stress on drive components.
In compact pump and fan systems, motors are often directly coupled to rotating elements that experience thermal growth and load variation. Using a rigid coupling in such cases can lead to premature bearing wear or increased vibration levels. The SICK KUP-0810-S shaft coupling mitigates these issues by accommodating minor misalignment while maintaining controlled torque transfer. This improves operational smoothness and protects seals and bearings over extended use. Applications such as cooling systems, laboratory equipment, and light industrial fluid handling benefit from quieter operation, improved reliability, and reduced maintenance requirements, even when running continuously at elevated rotational speeds.
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