PWA 11/120 RS

Robot spindle PWA 11/120 RS 12,000 RPM/1,000 watts

Item number:
Technical information
Robot spindle PWA 11/120 RS 12,000 RPM/1,000 watts

Air consumption, at idle
0.5 m³/min
Air consumption, under load
1 m³/min
Air supply hose internal dia.
13 mm
Dia. thread
Exhaust direction
98 mm
280 mm
Net weight
2.43 kg
Number of oil drops [min]
7 drops
Operating pressure
6.3 bar
Power output
1100 watts
Rotational direction
Rotational speed
12000 RPM
Tool mounting centre hole dia.
22.23 mm
60 mm
Packaging unit
1 piece

PFERD robot spindles are manufactured according to the most stringent quality criteria and the latest technological standards, and are ideal for stationary applications in robot cells and machine tools and for installation in transfer lines. Whether you have a general or a specialized application, the comprehensive PFERD range offers the ideal combination of innovative tools and powerful, durable robot spindles – all from a single source.

The exhaust air flow of the air grinder is at the back.

The robot spindle has a spindle lock pin that enables the tool to be changed using a key.

Max. tool dia. up to 125 mm.

  • No dust turbulence on the workpiece side.
  • Autobalancer on the drive spindle.
  • Constant power delivery due to the centrifugal governor.
Safety notes
  • The drive must be operated with the specified number of oil droplets in order to prevent premature malfunctioning.
  • 1 m exhaust hose and 2.5 m air supply hose with 1/2" male threaded connection, 1 clamping nut, 2 flange screws, 2 spacer sleeves, 1 each of STL size 35 x 5 mm and SKS size 4 mm key, guard.

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