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850-1250A - 850 Airetrol

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Tackle demanding tube expansion jobs with confidence using the 850-1250A Airetrol, a powerhouse pneumatic rolling motor designed for heavy-duty applications. Engineered for superior performance and control, this tool is the definitive choice for fabricating and repairing large heat exchangers, boiler tubes, and other high-pressure tubular vessels.

The 850-1250A is built to deliver exceptional torque, making it ideal for expanding thick-walled tubes and working with hard materials. Its core advantage is the renowned Airetrol pneumatic torque control system. 

Specifications:
Measurements in:   English  Metric  All
  • Manufacturer: Airetool
  • Type: Pneumatic, Torque Controlled
  • Overall Length (in.): 12.25
  • Overall Length (mm): 311
  • CFM: 48
  • Free Speed (Rpm): 1100
  • Max. Torque (Ft. Lbs): 115
  • Max. Torque (mm): 13
  • Min. Torque (Ft. Lbs): 22
  • Min. Torque (mm): 2.49
  • Operating Hose (in.): 1/2
  • Operating Hose (mm): 12.7
  • Quick Change Chuck (in.) Included: 3/8
  • Quick Change Chuck (in.) Optional: 1/2
  • Series: 850 Airetrols
  • Side To Center (in.): 1.438
  • Side To Center (mm): 36.5
  • Square Drive (in.): 3/8
  • Tube Capacity (in.): 3/4
  • Tube Capacity (mm): 19.1
  • Weight (kg): 4.76
  • Weight (lbs.): 10.5
Features
  • High-Torque Performance: Delivers the power necessary for expanding large diameter and heavy-wall tubes with ease.
  • Precise and Repeatable Results: The proven Airetrol torque control system ensures every joint is expanded to exact specifications, eliminating guesswork.
  • Automatic Reversal: Simplifies operation and speeds up cycle times by automatically withdrawing from the tube once the target torque is met.
  • Enhanced Durability: Constructed from high-quality components to withstand the rigors of heavy industrial use, ensuring a long service life.
  • Operator-Centric Design: Features an ergonomic handle and balanced weight distribution for improved control and reduced user strain.
Technical Resources
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