Deburring Tools

Flexibrush

Flexibrush is a pneumatic robotic brushing tool with axial compliance for adaptive contact during deburring/finishing operations.

Models

Flexibrush is a pneumatic robotic brushing tool with axial compliance for adaptive contact during deburring/finishing operations.

Advantages

  • Float-compensation system absorbs path deviations to maintain consistent tool engagement.
  • Robotic-mounted design for integration in automated cells.
  • Compatible with the full Amtru/Effecto tool changer ecosystem.
  • Available in multiple sizes/power ratings to match application requirements.
  • Designed for long service life in industrial deburring/grinding environments.
Metric Imperial
Model & Description Data Sheet Weight Power Idling Speed Compliance force @ 6 bar Feed Forward Rate Fluid Consumption Collet Rated Speed Compliance Movement Motor Shaft
FLEXIBRUSH 125 Pneumatic - Axial compliance 3.50 kg7.72 lb 390 W 5600 rpm approx. 60 Napprox. 13.5 lbf 5 - 100 mm/s0.20 - 3.94 in/s 8.3 l/s17.6 cfm Ø 6 mm 2600 rpm 12 mm (axial)0.47 in (axial) 3/8" - 24 UNF
FLEXIBRUSH 128 Pneumatic - Axial compliance 3.70 kg8.16 lb 240 W 3840 rpm approx. 60 Napprox. 13.5 lbf 5 - 100 mm/s0.20 - 3.94 in/s 8.3 l/s17.6 cfm 1960 rpm 12 mm (axial)0.47 in (axial) Ø12x31.5
FLEXIBRUSH 155 Pneumatic - Axial compliance 3.50 kg7.72 lb 390 W 3100 rpm approx. 60 Napprox. 13.5 lbf 5 - 100 mm/s0.20 - 3.94 in/s 8.3 l/s17.6 cfm Ø 6 mm 1460 rpm 12 mm (axial)0.47 in (axial) 3/8" - 24 UNF
FLEXIBRUSH 158 Pneumatic - Axial compliance 3.70 kg8.16 lb 240 W 2090 rpm approx. 60 Napprox. 13.5 lbf 5 - 100 mm/s0.20 - 3.94 in/s 8.3 l/s17.6 cfm 1090 rpm 12 mm (axial)0.47 in (axial) Ø12x31.5
FLEXIBRUSH 170 Pneumatic - Axial compliance 4.90 kg10.80 lb 760 W 5600 rpm approx. 60 Napprox. 13.5 lbf 10 - 200 mm/s0.39 - 7.87 in/s 18.9 l/s40.0 cfm Ø 6 mm 2600 rpm 12 mm (axial)0.47 in (axial) 3/8" - 24 UNF
FLEXIBRUSH 181 Pneumatic - Axial compliance 3.80 kg8.38 lb 600 W 15000 rpm approx. 60 Napprox. 13.5 lbf 10 - 200 mm/s0.39 - 7.87 in/s 17.5 l/s37.1 cfm 8000 rpm 12 mm (axial)0.47 in (axial) Ø16x40
FLEXIBRUSH 185 Pneumatic - Axial compliance 4.20 kg9.26 lb 760 W 7000 rpm approx. 60 Napprox. 13.5 lbf 10 - 200 mm/s0.39 - 7.87 in/s 18.9 l/s40.0 cfm Ø 6 mm 5600 rpm 12 mm (axial)0.47 in (axial) 3/8" - 24 UNF
FLEXIBRUSH 186 Pneumatic - Axial compliance 4.10 kg9.04 lb 760 W 7000 rpm approx. 60 Napprox. 13.5 lbf 10 - 200 mm/s0.39 - 7.87 in/s 18.9 l/s40.0 cfm 5600 rpm 12 mm (axial)0.47 in (axial) Ø12x31.5
FLEXIBRUSH 210 Pneumatic - Axial compliance 6.50 kg14.33 lb 650 W 4200 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 13.0 l/s27.5 cfm 2000 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 220 Pneumatic - Axial compliance 6.70 kg14.77 lb 840 W 2500 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 17.0 l/s36.0 cfm 1280 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 222 Pneumatic - Axial compliance 6.70 kg14.77 lb 840 W 4200 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 17.0 l/s36.0 cfm 2100 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 225 Pneumatic - Axial compliance 6.70 kg14.77 lb 840 W 6700 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 17.0 l/s36.0 cfm 3300 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 230 Pneumatic - Axial compliance 6.70 kg14.77 lb 620 W 3350 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 14.5 l/s30.7 cfm 1700 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 231 Pneumatic - Axial compliance 6.70 kg14.77 lb 620 W 2000 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 14.5 l/s30.7 cfm 1020 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 232 Pneumatic - Axial compliance 6.70 kg14.77 lb 620 W 5250 rpm approx. 135 Napprox. 30.3 lbf 20 - 200 mm/s0.79 - 7.87 in/s 14.5 l/s30.7 cfm 2650 rpm 16 mm (axial)0.63 in (axial) Ø16j6x40
FLEXIBRUSH 400 Electric - Axial compliance 0.57 kW 6000 rpm
FLEXIBRUSH 125

Pneumatic - Axial compliance

Data Sheet
Weight
3.50 kg7.72 lb
Power
390 W
Idling Speed
5600 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
5 - 100 mm/s0.20 - 3.94 in/s
Fluid Consumption
8.3 l/s17.6 cfm
Collet
Ø 6 mm
Rated Speed
2600 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
3/8" - 24 UNF
FLEXIBRUSH 128

Pneumatic - Axial compliance

Data Sheet
Weight
3.70 kg8.16 lb
Power
240 W
Idling Speed
3840 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
5 - 100 mm/s0.20 - 3.94 in/s
Fluid Consumption
8.3 l/s17.6 cfm
Rated Speed
1960 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
Ø12x31.5
FLEXIBRUSH 155

Pneumatic - Axial compliance

Data Sheet
Weight
3.50 kg7.72 lb
Power
390 W
Idling Speed
3100 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
5 - 100 mm/s0.20 - 3.94 in/s
Fluid Consumption
8.3 l/s17.6 cfm
Collet
Ø 6 mm
Rated Speed
1460 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
3/8" - 24 UNF
FLEXIBRUSH 158

Pneumatic - Axial compliance

Data Sheet
Weight
3.70 kg8.16 lb
Power
240 W
Idling Speed
2090 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
5 - 100 mm/s0.20 - 3.94 in/s
Fluid Consumption
8.3 l/s17.6 cfm
Rated Speed
1090 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
Ø12x31.5
FLEXIBRUSH 170

Pneumatic - Axial compliance

Data Sheet
Weight
4.90 kg10.80 lb
Power
760 W
Idling Speed
5600 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
10 - 200 mm/s0.39 - 7.87 in/s
Fluid Consumption
18.9 l/s40.0 cfm
Collet
Ø 6 mm
Rated Speed
2600 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
3/8" - 24 UNF
FLEXIBRUSH 181

Pneumatic - Axial compliance

Data Sheet
Weight
3.80 kg8.38 lb
Power
600 W
Idling Speed
15000 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
10 - 200 mm/s0.39 - 7.87 in/s
Fluid Consumption
17.5 l/s37.1 cfm
Rated Speed
8000 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
Ø16x40
FLEXIBRUSH 185

Pneumatic - Axial compliance

Data Sheet
Weight
4.20 kg9.26 lb
Power
760 W
Idling Speed
7000 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
10 - 200 mm/s0.39 - 7.87 in/s
Fluid Consumption
18.9 l/s40.0 cfm
Collet
Ø 6 mm
Rated Speed
5600 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
3/8" - 24 UNF
FLEXIBRUSH 186

Pneumatic - Axial compliance

Data Sheet
Weight
4.10 kg9.04 lb
Power
760 W
Idling Speed
7000 rpm
Compliance force @ 6 bar
approx. 60 Napprox. 13.5 lbf
Feed Forward Rate
10 - 200 mm/s0.39 - 7.87 in/s
Fluid Consumption
18.9 l/s40.0 cfm
Rated Speed
5600 rpm
Compliance Movement
12 mm (axial)0.47 in (axial)
Motor Shaft
Ø12x31.5
FLEXIBRUSH 210

Pneumatic - Axial compliance

Data Sheet
Weight
6.50 kg14.33 lb
Power
650 W
Idling Speed
4200 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
13.0 l/s27.5 cfm
Rated Speed
2000 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 220

Pneumatic - Axial compliance

Data Sheet
Weight
6.70 kg14.77 lb
Power
840 W
Idling Speed
2500 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
17.0 l/s36.0 cfm
Rated Speed
1280 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 222

Pneumatic - Axial compliance

Data Sheet
Weight
6.70 kg14.77 lb
Power
840 W
Idling Speed
4200 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
17.0 l/s36.0 cfm
Rated Speed
2100 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 225

Pneumatic - Axial compliance

Data Sheet
Weight
6.70 kg14.77 lb
Power
840 W
Idling Speed
6700 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
17.0 l/s36.0 cfm
Rated Speed
3300 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 230

Pneumatic - Axial compliance

Data Sheet
Weight
6.70 kg14.77 lb
Power
620 W
Idling Speed
3350 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
14.5 l/s30.7 cfm
Rated Speed
1700 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 231

Pneumatic - Axial compliance

Data Sheet
Weight
6.70 kg14.77 lb
Power
620 W
Idling Speed
2000 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
14.5 l/s30.7 cfm
Rated Speed
1020 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 232

Pneumatic - Axial compliance

Data Sheet
Weight
6.70 kg14.77 lb
Power
620 W
Idling Speed
5250 rpm
Compliance force @ 6 bar
approx. 135 Napprox. 30.3 lbf
Feed Forward Rate
20 - 200 mm/s0.79 - 7.87 in/s
Fluid Consumption
14.5 l/s30.7 cfm
Rated Speed
2650 rpm
Compliance Movement
16 mm (axial)0.63 in (axial)
Motor Shaft
Ø16j6x40
FLEXIBRUSH 400

Electric - Axial compliance

Data Sheet
Power
0.57 kW
Idling Speed
6000 rpm

Designs

AMTRU deburring and finishing tools are designed with active compliance, allowing the tool to follow part contours and maintain consistent contact force even across variations in surface geometry.

EFFECTO ensures a uniform finish part after part without relying on precise robot programming to compensate for tolerance stack-up.

Downloads

Model & Description Data Sheet
FLEXIBRUSH 125 Pneumatic - Axial compliance
FLEXIBRUSH 128 Pneumatic - Axial compliance
FLEXIBRUSH 155 Pneumatic - Axial compliance
FLEXIBRUSH 158 Pneumatic - Axial compliance
FLEXIBRUSH 170 Pneumatic - Axial compliance
FLEXIBRUSH 181 Pneumatic - Axial compliance
FLEXIBRUSH 185 Pneumatic - Axial compliance
FLEXIBRUSH 186 Pneumatic - Axial compliance
FLEXIBRUSH 210 Pneumatic - Axial compliance
FLEXIBRUSH 220 Pneumatic - Axial compliance
FLEXIBRUSH 222 Pneumatic - Axial compliance
FLEXIBRUSH 225 Pneumatic - Axial compliance
FLEXIBRUSH 230 Pneumatic - Axial compliance
FLEXIBRUSH 231 Pneumatic - Axial compliance
FLEXIBRUSH 232 Pneumatic - Axial compliance
FLEXIBRUSH 400 Electric - Axial compliance
FLEXIBRUSH 125

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 128

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 155

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 158

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 170

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 181

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 185

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 186

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 210

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 220

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 222

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 225

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 230

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 231

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 232

Pneumatic - Axial compliance

Data Sheet
FLEXIBRUSH 400

Electric - Axial compliance

Data Sheet

Videos

Gussputzen mit Flexibrush 185; Fettling with Flexibrush 185

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