ProStar™ Height Tilt Rotate Positioner - PRS1HT300

The ProStar™ PRS 1HT-300 hydraulic positioner for welding has a wide range of positions, allowing for extremely low-profile, flat position during loading with smoothly powered adjustability along height, tilt and rotation axes.

  • Powered height, tilt, and rotation through compact hand pendant
  • Best-in-class range of motion
  • Compact design


  • Foot switch: forward/reverse standard
  • Variable speed style available on request
  • Work holding: grippers, chucks, or specialized fixtures

Available Options

  • Input power options: per standard spec or customer requirements
  • Custom height to customer requirement
  • Upgrade controls: HMI touchscreen, full integration to welding manipulators
  • Ground: up to 1,500 A


Praxair ProStar Height Tilt Rotate Positioners

Foot Switches

Heavy-duty cast steel body with heavy-duty guard/handle and heavy rubber 25 ft. cable with 4-pin metal plug.


2 in. - 60 in. Gripping diameter / 10,000 lbs. 

Hand Pendants 

Heavy rubber 25 ft. cable with 19-pin metal plug and optional LCD readout.

Wireless option available

Standard Configuration

Part No.Load CapacityTurning Torque Tilting RangeHeight AdjustabilityPower RequirementsRotation SpeedGround CapacityShipping WeightShipping Dimensions
PRS1HT3006,000 lbs.40,000 in-lbs.-45° to 90° (135° range)25 in. x 72 in. max centerline height hydraulically actuated height adjustability480 V 3-ph0.2 rpm - 2 rpm800 A5,400 lbs.71 in. x 98 in. x 29 in.

Specifications subject to change without notice.