Workpiece component holder 9-261-ESD-SET1

A dissipative ESD ball joint holder for secure, stepless positioning and quick clamping of heavy parts or instruments; designed for screwing onto workbenches and supplied with an earth bonding point and grounding cable.

Key features

• Ball-joint quick release for heavy parts, 360° rotation and stepless fixation
• Screw-on base plate (plate dimensions: 150 x 106 mm)
• Connection thread: M12 x 1.5 x 20 mm; support surface approx. Ø 20 mm
• Inclination angle ±45°; adjustable ball tension via lower adjusting screw
• Includes schnorr washer and lock nut for the thread
• Cast aluminium body with black ESD powder coating, dissipative (10^7–10^8 Ω)
• Approx. dimensions 90 x 180 x 110 mm; weight approx. 900 g

Area of application

• Available in different ball diameters and holding forces; small lever pressure enables stepless fixing with high holding force
• Foot options: clamping (vice), fixed screw-on base plate or high-performance magnets
• Quick clamping and precise alignment for cameras, monitors, sensors and measuring instruments
• Used in instrument and model making, laboratories, research centres and universities
• Suitable for repair and assembly work on e-scooters, e-bikes and bicycles in free-floating setups
• Vice fastening fits workbenches up to 80 mm table thickness; screw-on fastening via four 9 mm through-holes

Content of the ESD handling set

• 9-261 ESD ball joint base SPANNFIX for clamping (dissipative)
• 9-359-2 ESD earth bonding plug 2x10 mm and M5 socket
• 9-343-1 ESD grounding cable 1 MΩ, 1800 mm with 2 press-studs 10/10 mm

Technical description

• Connection thread: M12 x 1.5 mm (special thread)
• Maximum torque examples: ball Ø 40 mm ≈ 24 Nm; ball Ø 60 mm ≈ 100 Nm
• Holding force at threaded-pin height: ball Ø 40 mm ≈ 45 kg (≈441 N); ball Ø 60 mm ≈ 140 kg (≈1,372 N)
• Foot can be grounded via 10 mm push-button
• Movement adjustable from loose to very firm via lower adjusting screw
• Materials: cast aluminium (ESD powder coating), chrome-plated rust-free steel parts
• ESD dissipativity: 10^7–10^8 Ω — suitable for EPA / ESD workplaces

Technical specifications

• Model / article code: 9-261-ESD-SET1
• Thread: M12 x 1.5 x 20 mm
• Support surface: approx. Ø 20 mm
• Inclination angle: ±45°
• Screw-on base plate: 150 x 106 mm (4 × Ø 9 mm through-holes)
• Materials: cast aluminium (ESD powder coating), chrome-plated steel parts
• ESD dissipativity: 10^7 – 10^8 Ω
• Approx. dimensions: 90 × 180 × 110 mm
• Approx. weight: 900 g
• Set contents: 9-261 SPANNFIX ball joint base (ESD), 9-359-2 earth bonding plug, 9-343-1 grounding cable (1 MΩ, 1800 mm)