Magswitch AR20 NAAMS – 8140678 DISCONTINUED

Equivalent to the AR Classic series tools, the NAAMS variant brings repeatable mounting to the table. A dual 4-hole NAAMS pattern makes this tool easy to design around. This is the best option for use without a mounting bracket. As with the AR Classic series, pole shoes are required for use and improve performance on irregular surfaces.

Feature & Benefits
• Compact single magnet design
• Fast MTTR with NAAMS mounting
• Customizable contact surface
• Maximum power to weight ratio
• Saves energy – 90% less Air
• Fail-safe operation

For accessories, click here.
High heat version available. For more info, click here.

SKU: 8140678.


Max Breakaway* 63 lbs/28.6 kg
Working Load 4:1* 15.75 lbs/7.2 kg
Full Saturation Thickness 11 ga/3.0 mm
Max Shear 2:1* 6 lbs/2.7 kg
Minimum Thickness for De-Stack 11 ga/3.0 mm
Min Actuation Pressure 20 psi/1.4×105 pa
Max  Actuation Pressure 100 psi/6.9×105 pa
Off Target Actuation Pressure 39 psi/ 2.6×105 pa
Net Weight 0.85 lbs/0.39 kg
Air Port Thread M5x0.8
NAAMS Mount 2:M8x1.25/4:Dia6.0/2:Dia9.0
Overall Height 98.50 mm
Magnetic Pole Footprint 26×22 mm


* Max Breakaway determined in laboratory environment on 2” thick SAE1018 Steel with surface roughness 63 micro inches. Many factors contribute to the actual breakaway force in each application. Always test the magswitch in each application before deployment.  Refer to the magswitch information booklet for more information.

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