B7444 - Suitable for production and assembly applications. Twin hammer mechanism. 1/2" square drive. Three position dial style speed regulator. Forward/reverse selection. Ergonomic and comfortable handle grip. Fixed inlet and exhaust.
Forward: position 1: 4000rpm, position 2: 5000rpm, position 3: 7000rpm.
Reverse: position 1: 3000rpm, position 2: 5000rpm, position 3: 7000rpm.
Square : 1/2"
Maximum torque: 813Nm
Recommended air pressure: 6.2bar/90psi.
Air consumption:(113ltr/min).
Air inlet thread: 1/4" NPT.
Minimum air hose size (ID): 10mm (3/8").

*Based on a 15 second cycle per minute average use.

Connector to Male Taper


Quick and simple tube insertion. Compact lightweight design with a well proven tube retaining system. Tapered threads have a re-usable thread seal and parallel threads have a rubber washer. Main body manufactured from nickel plated brass, acetal resin, PBT with a stainless steel retaining ring, nitrile tube seal and acetal resin tube release collar.


Pressure range: -0.9bar min to +10bar max. Temp range: -20°C min to +70°C max. Tube suitability: Nylon, polyurethane.

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