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MUTHEL PRX Series Gun-Type Pneumatic Torque Wrench | High-Precision Planetary Gearbox Industrial Air Wrench

The PRX Series gun-type pneumatic torque wrench is built with a standard pneumatic motor and high-precision planetary gearbox. It features a lightweight structure and outstanding cost-effectiveness, with a stable torque accuracy of ±5% under rated ratio. It is widely suitable for heavy equipment assembly, petrochemical pipeline fastening, wind power O&M, automotive manufacturing, ship repair, steel structure installation and other industrial scenarios that demand both high working efficiency and reliable torque control

  •  High-Precision Torque Control:

    The whole series maintains a torque accuracy of ±5% under rated working conditions, ensuring consistent fastening force for bolt operations, and reducing quality risks caused by torque deviation.


  • Stable & Durable Transmission System:

    Equipped with a high-precision planetary gearbox matched with a standard pneumatic motor, it delivers smooth and reliable power output, and adapts to long-time continuous operation in industrial scenarios.


  • Lightweight Ergonomic Design:

    The gun-shaped handle and lightweight body optimize one-hand operation comfort, reduce operator fatigue during long shifts, and effectively improve work efficiency.


  •  Wide Torque Range & Multiple Models:

    The series covers a torque range from 150 Nm to 12000 Nm, with optional driving head sizes and models, meeting the fastening requirements of various bolts and working conditions.


  • Superior Cost Performance & Low-Noise Operation:

    With reliable performance and competitive pricing, it balances efficiency and cost. Most models control noise at 80 dB, and high-torque models at 85 dB, optimizing the on-site working environment.


This product supports bulk orders and OEM/ODM customized services with factory direct prices.We can provide customized configurations such as torque range, drive head type, battery capacity, angle function and appearance according to customer requirements.

Adopts high-quality industrial-grade components and precision manufacturing processes, with stable quality and guaranteed delivery.We also provide complete operation training, calibration services and long-term technical support services.