KEB’s COMBINORM series is a line of electromagnetic power-on clutches engineered for high-performance industrial automation. Electrically powered, these clutches provide reliable torque transmission between a primary (driver) and secondary shaft with minimal backlash.
Clutches
Electromagnetic Clutch – Power-On
Product Details
KEB can install a bearing-supported pulley or prepare it for customer assembly.
KEB’s COMBINORM is an electromagnetic clutch that provides reliable torque transfer in automation systems requiring precise, timed engagement. When powered, the clutch generates a magnetic field that pulls the armature against the rotor face, transferring torque with minimal backlash. This makes it ideal for high-performance motion control and industrial power transmission applications.
KEB’s COMBIBOX product offers an enclosed clutch option, protecting the components from contaminants and moisture.
We offer special coil voltage, special connectors, and special design features.
The COMBINORM electromagnetic clutch is available in multiple DC voltage configurations, including a widely used 24VDC option. This makes it compatible with most PLC and motion control systems that operate on standard industrial voltages.
With dry-running operation and a simple, robust mechanical design, this electromagnetic clutch is well-suited for packaging, material handling, and general automation applications.
Common Applications
- Packaging machinery
- Conveyor systems in material handling
- Medical and lab automation
- Automated assembly and robotics
- Indexing drives and clutches in food processing
Tech Specs
Electrical
- DC Coil Voltage: Definable (24V, 105V, & 205V standard)
Duty: 100% on
Insulation Class: B (F available as option) - Type: Single-face electromagnetic clutch 24v for dry operation
- Voltage Options: 24VDC model ideal for integration with 24V control systems
- Control: Can be switched via DC-side or AC-side rectifiers, depending on application needs
Mechanical
- Size Range: 0.5Nm to 1000Nm
Type: Dry operation (wet operation for tooth clutch only)
Mounting Types: Flange, shaft - Actuation: Electromagnetic actuation with backlash-free spring return
- Torque Transmission: Engages fully upon power application, disengages cleanly when powered off
Certifications
CSA on Standard product
Environment
- Protection Type: IP20 standard (IP44 or IP65 enclosed optional)
- Operating Conditions: Suitable for clean, dry environments; enclosed options available for washdown or dusty conditions
- Ambient Temperature Range: -15°C to 100°C (standard), extended ranges available upon request
Options
KEB offers different clutch options for flange and shaft-mount configurations.
- Connectors: The clutches can be supplied with crimped lead wires or with customer-specified connectors.
- Enclosed Version: COMBIBOX can enclose your clutch for higher protection of IP44 (IP65 on request), wash down, or oil tight depending on your application’s needs
Additional Options
- Hub configurations: With or without a hub, internal or external mounting options are available.
- Integration: Custom voltage ratings or control signal integration available upon request
- Flange: Shaft-mounted or flange-mounted styles for flexibility in mechanical integration
3D Models
To access a 3D model of the electromagnetic clutch, use the dropdown selections to configure your part. Once selected, click "Submit" to generate the appropriate stock number. A download form will appear requesting your email and location for delivery of the CAD model.
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