SPECSPneumatic rolling motors
K50

Push&Pull K50 Pneumatic Rolling Motor

K50 series pneumatic motors have been engineered to provide uniform tube-to-tube sheet expansion and help prevent both under-rolling and over-rolling of tubes. The tool is suited for controlled tube expanding work in heat exchangers, condensers, and similar tubular equipment. It features a lightweight aluminum body weighing only 10.5 lbs (4.76 kg), an ergonomic push/pull throttle, and automatic stopping when the defined expansion setting is reached.

Applications

  • Heat exchanger tube expansion during maintenance in oil refineries
  • Condenser retubing and tube rolling in thermal power plants
  • Tube-to-tubesheet expansion for finfan cooler servicing in petrochemical plants

K50 Series (3 tools)

pneumatic_motorTube ODFree speedTorque (both)Tool weigthTool lengthAir useMandrel squareChuck sizeOptional chuck sizeAdd to quote
ImperialMetricImperialMetricImperialMetric
K50-12503/4 in19 mm12501.17 - 9.00 ft.lbs1,58 - 12,20 Nm4,76 kg311 mm60.03 CFM1700 L/min3/8 in3/8 in1/2Tool and partsGo for quote
K50-6001 in25,4 mm4851.84 - 16.09 ft.lbs2,49 - 21,81 Nm4,76 kg311 mm60.03 CFM1700 L/min3/8 in3/8 in1/2Tool and partsGo for quote
K50-4001 1/4 in31,7 mm4003.69 - 26.55 ft.lbs5,00 - 36,00 Nm4,76 kg311 mm60.03 CFM1700 L/min3/8 in3/8 in1/2Tool and partsGo for quote

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