» Accessories » Rotary heads TR series » TR22
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TR22Particularly suitable for rotary drilling in mixed soils.
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Rotary head TR22 is composed of a gear box entirely of steel without welding, of a pair of gears and of a hydraulic motor.
Technical features:
Rotation
Max flow: 25lpm
Max pressure: 180 bar
Torque max: 100 kgm
Max rotation speed: 280 rpm
Percussion
Max flow: 25 lpm
Max pressure: 180 bar
Blow rate per minute: 1600
