COMBITWIST wheel brush knotted RBG dia. 355x20x50.8 mm hole steel wire dia. 0.50 mm stationary

Technical information

COMBITWIST wheel brush knotted RBG dia. 355x20x50.8 mm hole steel wire dia. 0.50 mm stationary

Brush keyways: 12.7 x 6.4 mm
Dia. external: 350 mm
Dia. filament material: 0.5 mm
Dia. hole: 50.8 mm
Filament material: Steel wire (ST)
Length, filament: 56 mm
Max. RPM: 3600 RPM
Mounting system: Centre hole
Number, knots: 80 pcs.
RPM, optimum, from: 700 RPM
RPM, optimum, to: 3000 RPM
Width: 20 mm
Packaging unit: 1 piece

Description

Steel wire is the most common filament material. Brushes with steel wire as the filament material are especially well-suited to work on surfaces and deburring. PFERD special wire has high tensile strength and bending fatigue strength. This ensures that the wire wears down in the optimal way, as well as a long tool life, even in extreme brushing applications.

Steel wire withstands temperatures up to 300 Â°C.

Very aggressive and robust brush that is able to withstand high mechanical loads. Suitable for all heavy-duty stationary and automated brushing, e.g. deburring work.

Advantages

Maximum economic efficiency due to maximum tool life and stock removal rate.
High level of comfort thanks to smooth running with no brush recoiling.
Suitable for work on corners and edges as the knots are less likely to unravel.
Aggressive brushing effect due to the very stiff wire knots.
Long tool life through use of PFERD special wire.
Can be used with all commercially available stationary drive systems and bench grinders thanks to the variable hole diameter.

Recommendations for use

Please observe the recommended rotational speeds.

Materials that can be worked: Cast iron; Cast steel; Steel, cast steel; Steel materials with a hardness > 54 HRC; Steels up to 1,200 N/mm² (< 38 HRC)

Applications: Cleaning; Deburring; Derusting; Descaling; Paint stripping; Removing oxide layers; Root seam processing; Work on fillet welds; Work on weld seams

Drive types: Stationary machines

PFERDVALUE

PFERDERGONOMICS

recommends the COMBITWIST design to sustainably reduce the vibration produced during use and to improve comfort when working.

Downloads

Wheel brushes, knotted, COMBITWIST

COMBITWIST wheel brush knotted RBG dia. 355x20x50.8 mm hole steel wire dia. 0.50 mm stationary

PFERDERGONOMICS

PFERD Newsletter subscription