Torque Reaction Arms

Torque reaction arms for controlled industrial fastening. HB Torque systems support pneumatic, desktop, folding, linear, telescopic, track-mounted and heavy-duty tightening applications from light assembly to models rated up to 2000 Nm.

Need the right reaction arm? Send your tightening tool model, target torque, fastener position, workstation layout and required working range. Request a Fastening Solution

Choose by Torque and Workstation Layout

  • PRA pneumatic systems: for higher-torque fastening and assisted tool support.
  • DRA-L linear desktop systems: for controlled fastening across a linear working area.
  • DRA-F folding desktop systems: for compact workstations and flexible tool positioning.
  • Telescopic, track-mounted and anti-torsion systems: for applications that require extended reach, wider coverage or reaction-force isolation.

Industrial Torque Reaction Arms for Ergonomic Fastening

Torque reaction arms reduce operator strain by absorbing reaction torque from industrial nutrunners, electric screwdrivers and fastening tools. They support controlled tightening in automotive assembly, EV production, machinery manufacturing and other repetitive fastening applications.

Selected systems can be configured with position control, encoders and production-line integration for tightening verification and traceability where required.

Explore Case Studies or send your tool and application details for engineering review.