The SICK BEF-WK-SF is a industrial automation component for industrial control and automation applications.

SICK BEF-WK-SF is a mounting accessory set containing three large servo clamps (eccentric fastener clamps) for servo flanges, supplied without mounting hardware. Each clamp fits within a 14 mm × 11 mm envelope, and the complete set weighs 10 g.

From a maintenance engineer's perspective, this set supports repeatable servo flange assembly and simplifies field service when clamps are replaced during scheduled maintenance. The passive mechanical design removes electrical failure modes, so reliability depends on correct installation and periodic inspection.

What does the BEF-WK-SF servo clamp set include?

This unit ships as a set of three servo clamps without mounting hardware. Each clamp is an eccentric fastener clamp intended for servo flange mounting. The individual clamp envelope measures 14 mm × 11 mm in width × height, based on the technical drawing silhouette. The unit weight is 10 g for the set of three pieces.

Because mounting hardware is not included, maintenance teams should confirm fastener selection against the flange and application before installation. The clamp set belongs to the SICK mounting systems accessory group, which supports assembly and alignment tasks in machine integration.

Key technical parameters for field planning

• Accessory group: Mounting systems (assembly accessories)
• Items supplied: 3 pcs servo clamps, without mounting hardware
• Individual clamp envelope: 14 mm × 11 mm (width × height, single clamp silhouette)
• Weight: 10 g (unit weight, set of 3 pcs)
• Operating / storage temperature: Not available (passive mechanical accessory; not specified on official product page)
• Protection rating: Not available
• Material: Not available

Operating temperature, input voltage and power supply are not applicable to this passive mechanical accessory. The datasheet does not specify an operating or storage temperature range, so engineers should avoid stating a thermal limit and instead confirm suitability with the supplier when the mounting location is subject to extreme conditions.

How does this clamp set support servo flange reliability?

Eccentric fastener clamps hold servo flanges in position during machine operation. A secure clamp set reduces the chance of flange movement that could disturb sensor alignment or drive coupling. Because This unit is a passive part, there is no electrical input voltage or power supply to monitor, which simplifies maintenance routines.

Maintenance engineers should inspect clamp seating at planned service intervals and replace any clamp showing wear or deformation. Keeping a spare set on hand supports mission-critical operations where a missing clamp could stall a production line. The compact 14 mm × 11 mm envelope allows installation in tight flange areas, and the 10 g set weight adds negligible load to the assembly.

Installation guidance for servo flange assembly

Install the clamps as part of the servo flange mounting sequence, following the machine builder's assembly procedure. Since mounting hardware is not supplied, select fasteners that match the flange and the clamp geometry. Verify that each clamp sits flush against the flange surface and that the eccentric fastener engages correctly.

After installation, check clamp position before commissioning the drive. During routine service, remove and reseat clamps only when the servo flange is accessible and the machine is in a safe state. Record clamp condition to build a maintenance history for the assembly.

Maintenance and inspection practices

Schedule visual inspection of the clamp set alongside other mechanical checks on the servo flange. Look for looseness, corrosion or deformation that could affect clamping force. Because material and protection rating are not available in the datasheet, avoid assuming chemical resistance or washdown capability; confirm with PetroPartsOnline for parts suited to your application's requirements.

Store spare clamps in a clean, dry location. The passive design means no firmware, calibration or electrical checks are needed, so inspection effort stays low. This makes This unit a dependable choice for teams that prioritize simple, field-proven mechanical hardware.

Frequently asked questions

What is the SICK unit?

The SICK unit is a mounting accessory set of three large servo clamps for servo flanges, supplied without mounting hardware. Each clamp fits a 14 mm × 11 mm envelope and the set weighs 10 g.

Does This unit include mounting screws?

No. The SICK unit is supplied as 3 pcs servo clamps without mounting hardware. Fasteners must be selected separately to match the flange and application.

What is the operating temperature of This unit?

The SICK unit datasheet does not specify an operating or storage temperature because it is a passive mechanical accessory. Contact PetroPartsOnline for guidance if the mounting location sees extreme temperatures.

How much does This unit clamp set weigh?

The SICK unit set of three servo clamps weighs 10 g. The low weight adds minimal load to the servo flange assembly.

Where can I source This unit for oil and gas applications?

PetroPartsOnline supplies the SICK unit for industrial automation and oil and gas maintenance teams. Contact PetroPartsOnline for parts suited to your application's requirements.

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