Position Control Torque Reaction Arm | Assembly Machines and Tools Manufacturer

Position Control and Fastening Process Management – Reducing the Risk of Mispositioning, Skipped Fastening, and Missing Screws / Professional manufacturer for selling assembly machines and tools used on production line.

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Position Control Torque Reaction Arm | Assembly Machines and Tools Manufacturer - Chengmao

Chengmao Tools Industrial Co., Ltd., since 1977, is a Position Control Torque Reaction Arm supplier based in Taiwan.

ISO-9001:2015, CE certified, award-winning and patented design assembly machines and tools including automatic screw feeder machines, automatic wheel lacing machines, spring balancers, air hose balancers, air nippers & crimpers, torque reaction arms, etc.

Chengmao has been supplying assembly machines and tools to worldwide customers, both with the advanced technology and 46 years of experience, Chengmao ensures each customer's needs are met.

Position Control Torque Reaction Arm

Position Control and Fastening Process Management – Reducing the Risk of Mispositioning, Skipped Fastening, and Missing Screws

Position Control Torque Reaction Arm
Position Control Torque Reaction Arm

SEALS Position Control Torque Reaction Arm is based on the TR Series Torque Reaction Arm and integrates position detection with fastening control. The system guides operators according to preset fastening positions and sequences, and proceeds to the next step only after the required fastening conditions are confirmed, helping improve consistency and management efficiency in repetitive fastening operations.
The TRPC Series is available with A2 and A3 control system configurations to suit different operation and process management requirements. For details on the control interface, operating method, and advanced functions of each series, please refer to the corresponding product pages.

SEALS Position Control Torque Reaction Arm - Fastening Position and Sequence Control
Extending Torque Support to Fastening Process Management
TRPC integrates a Torque Reaction Arm, position detection, and fastening control into the workstation. While retaining the operating flexibility of the arm, the system further supports the management of fastening positions, sequences, and workflow.
TRPC Series Selection
Select the TRPC-A2 or TRPC-A3 Series according to control system and operating requirements. For detailed functions and operating methods, please refer to the corresponding product pages.
TRPC-A2 Series
One of the Position Control Torque Reaction Arm series, providing position, sequence, and fastening process management functions.
TRPC-A3 Series
Features a different control system and operating interface to extend position-controlled fastening and process management applications.
  • TRPC-A2 Series - Position Control Torque Reaction Arm
    TRPC-A2 Series
    Position Control Torque Reaction Arm

    SEALS TRPC-A2 Series combines the 350A2, 650A2, and 900A2 Torque Reaction Arms with the CL-A2 Control Box. Fastening positions are set through the CL-A2, while the fastening process is controlled according to preset sequences and fastening conditions. The system supports up to 30 product programs, with up to 32 fastening positions per program, making it suitable for assembly stations that require fixed fastening sequences and error-proofing control. The series includes TRPC-350A2, TRPC-650A2, and TRPC-900A2. The appropriate model can be selected according to the required working range and workstation configuration. Please refer to the corresponding product pages for detailed specifications.

  • TRPC-A3 Series - Position Control Torque Reaction Arm
    TRPC-A3 Series
    Position Control Torque Reaction Arm

    The system controls the screw fastening sequence, verifies the required screw quantity and the fastening torque of each screw, and supports error reporting, abnormality review, and process monitoring. In addition to retaining the labor-saving advantages of a conventional Torque Reaction Arm, the TRPC-A3 Series incorporates an Industrial PC for precise torque control, fastening position verification, and sequence control at the workstation. Operators complete each operation according to the system prompts, helping prevent skipped or missing screws during product assembly. The fastening parameters of each screw are recorded to provide complete process traceability.