Norbar Pneumatic Multipliers

The Pneutorque consists of a robust air motor driving a multiplier with three or more stages of epicylic gearing.

Torque control is achieved by adjustment of the air pressure. An air pressure versus torque graph and a calibration certificate is supplied with each tool and allows specific torque values to be set.

For more critical applications, Pneutorques can be fitted with a torque transducer and the precise torque output displayed.

The tool can then be shut off at the desired torque either manually or automatically using suitable control circuitry.

Models are available up to 3000,000 Nm and provide accurate torque control to within ±5%, using electronic shut off, this can be improved to ±2%.

Operation is quiet, less than 85dB(A) with no impacting. Both these factors make the PneuTorque comfortable for the operator, reducing fatigue and consequently increasing safety.


Pneutorque
PTM-52 Series
 

The PTM-52 is engineered to be one of the lightest and fastest tools of its type on the market.


Pneutorque
PTM-72 Series
 

PTM-72 tools use the same 'twin motor' handle as the PTM-52 but fitted with a durable 72mm gearbox to allow higher torque outputs.


Pneutorque PTM-92 & PTM-119 Series

The latest extension to the PTM tool range brings the speed advantage of the twin motor handle to higher capacity Pneutorque models.


Pneutorque PTM-52 Series

Model Drive Part No Range Weight
      Nm lb ft Kg
PTM-52-500-F* ¾” 18100.F06 100-500 74-370 3.8
PTM-52-500-B** ¾” 18100.B06 100-500 74-370 4.1
PTM-52-800-F* ¾” 18101.F06 160-800 118-590 3.8
PTM-52-800-B** ¾” 18101.B06 160-800 118-590 4.1

Pneutorque PTM-72 Series

The 'twin motor' concept gives the benefit of high run-down speeds while adding very little to the size and weight of the tool.

Model Drive Part No Range Weight
      Nm lb ft Kg
PTM-92-2700-B 1 18106.B08 540-2700 400-2000 8.5
PTM-92-3500-B 1 18107.B08 700-3500 520-2600 8.5
PTM-119-4500-B 1½” 18108.F08 900-4500 660-3300 12.5
PTM-119-6000-B 1½” 18109.B12 1200-6000 885-4500 12.5

Pneutorque PTM-92 & PTM-119 Series

Coupled with new gearbox designs, these new models deliver an ideal balance between robustness, speed and weight.

Model Drive Part No Range Tool Weight
in Nm lbf.ft Kg
PTM-92-2700-B 1 18106.B08 540-2700 400-2000 8.5
PTM-92-3500-B 1 18107.B08 700-3500 520-2600 8.5
PTM-119-4500-B 11/2 18108.F08 900-4500 660-3300 12.5
PTM-119-6000-B 11/2 18109.B12 1200-6000 885-4500 12.5


Lubro Control Unit

Torque control for all Pneutorque Wrenches is achieved by adjustment of the air pressure feeding the unit.

An air pressure versus torque graph and a calibration certificate is supplied with each tool and allows specific torque values to be set.

The Lubro Control Unit is Norbar's filter, regulator & lubricator. It is supplied with 3m of air hose and a 100mm pressure gauge for accurate torque setting.

By continuing to use the site you agree to our privacy & cookies policy