Belt Sander

Belt size W x L: 20 x 520 mm
Direction of rotation: Clockwise
Equipment: one-sided idle pulley
Current: Pneumatic

  • 13126000
The pneumatic file belt sander BS 20 CB is a universal file belt sander with one side idle...more
Belt Sander


The pneumatic file belt sander BS 20 CB is a universal file belt sander with one side idle pulley, easily convertible for various applications, such as convex and concave shapes, surface grinding, rounding of edges or derusting work. The powerful file belt grinder is a professional tool and is used in many areas, from pre-sanding to derusting, fine grinding or surface finishing. Depending on the abrasive belt equipment, you can process unalloyed steels, non-ferrous metals such as aluminium, brass or bronze, cast iron, steel alloys but also stainless steel (non-woven abrasive belt).

Quick change of accessory


Versatile and powerful
Grinding up to the edge
Reaches well deep lying areas

Pneumatic file belt grinder BS20CB - Professional tool for all application - make a test

The BS20CB is a versatile professional tool with a bandwidth of 20 mm. It provides good removal performance, also for grinding work up to the edge, but is flexible in its application. For particularly heavy grinding work, an additional finger guide can be ordered as an option, which enables two-handed use. The file belt grinder is ideal for machining workpieces that require flexible use.
Thanks to the flat grinding shoe and round grinding shoe, you can easily adapt the belt grinder to the application. You can attach the optionally available guide roller to the grinding arm if you want to work on curved surfaces. The grinding belt has more room to adapt to the workpiece. For a perfect adaptation to the workpiece, you can also rotate the grinding arm 360° and thus have perfect contact with the workpiece in any position. If you need to change the grinding belt, you can do so quickly and easily without additional tools thanks to the grinding arm lock. The dust collector protects you from swirling abrasive particles.With a simple turn of a screwdriver you can easily change the speed.
The grinder runs clockwise, reversible models are the BSR10B and the BSR20. Thanks to its ergonomic design and low vibration values, this professional grinder is a high-quality, durable industrial tool in daily use, with which you can work fatigue-free. In the accessories you will also find high-quality grinding belts for best grinding results. You can choose between corundum, zirconium corundum and non-woven abrasive belts.

Technical specifications

Speed: 18000 min-1
Belt speed: 46.2 m/s
Belt size W x L: 20 x 520 mm
Direction of rotation: Clockwise
Start: Valve lever
Equipment: one-sided idle pulley
Dimensions L x W x H: 466 x 110 x 123 mm
Weight: 1.6 kg
Inlet air connection: G 1/4"
Recommended hose Ø: 9 mm
Air consumption: 8.0 l/s
Sound pressure level: 81 dB(A)
Sound power level: 92 dB(A)
Vibration: < 2.5 m/s2
Current: Pneumatic
P_Max. Betriebsdruck: 6.3 bar

The following Documents are available:

Included in delivery:

BS20CB with assembled abrasive belt, Dust collector, Flat grinding shoe, Round grinding shoe, Assembly wrench, Adapter R1/4xNPT1/4", Quick-coupling nipple