RTRM-2.5-I Tilt Rotate 250kg 2-Axis Positioner

RTRM-2.5-I Tilt Rotate Positioner

PrestonEastin - Separator

250 kg 2‑Axis Positioner for Cobot and Small Industrial Robot Welding

The RTRM-2.5-I is a low-profile, two-axis positioner designed to pair seamlessly with cobots and small industrial robots. It positions parts at any angle—horizontal and up to 90° vertical—for easier, more consistent welding and part access.

Key Benefits

  • Compact footprint: Small floorspace requirements and low centerline height reduce work cell footprint.
  • Precision accuracy: High-precision reducers on both axes minimize backlash and deliver rigid, accurate part location.
  • Flexible positioning: Horizontal rotation with up to 90° vertical tilt supports complex weld orientations.

CAPABILITIES

  • Rotate Axis
    • Speed: 10 rpm
    • Motion: 360° continuous
    • Table: Steel
    • Reducer Ratio: 153:1
    • Backlash: 1 arc‑min
  • Tilt Axis
    • Speed: 6 rpm
    • Motion: ±90°
    • Reducer Ratio: 153:1
    • Backlash: 1 arc‑min

CAPACITY & LOAD GUIDANCE

  • Nominal payload: up to 250 kg
  • Ratings based on FANUC B 8/3000 servos (contact us for compatibility with your servo brand)
  • Load center of gravity offset charts available; consult for allowable ranges and inertia limits

MOUNTING & INTERFACE

  • Table diameter: Ø 350 mm
  • Bolt circle: Ø 200 mm (8x M8 x 1.25 – 6H)
  • Additional features:
    • Rotate homing bushing location
    • Tilt homing bushing location
    • Anchor holes: 4x Ø 15 thru all
    • Various locating features and homing pins for repeatable setup

Also Available

RTRM-0.5-I: 50 kg capacity tilt‑rotate positioner

Ready to integrate tilt‑rotate positioning into your weld cell? Contact us for application review, servo compatibility, and a quote.