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FANUC P-20iB

The P-20iB is a four-axis paint-shop robot that opens and closes automobile body doors so that interior surfaces can be painted. It can be mounted on a pedestal or on a traverse rail and can run from a shared controller with the paint robot instead of a stand-alone controller. Its door tooling uses either magnet or paddle grippers, and the arm is available with a 550 mm or 900 mm inner link arm.

Source checked6/6 values · 2026-10-25FANUCIndustrial robot
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R 1,4754-AXIS ARM05001,000mmP-20iB · SIDE ELEVATIONReach envelope to scale · pose schematic
Reach
1,475mm
Max TCP speed
1,500mm/s
Axes
4
Weight
200kg

Specification

2 sources
Categoryindustrial robot

Quick answers

What is the reach of the FANUC P-20iB?
1475 mm, per P-20iB Door Opening Robot (fanucamerica.com).
How many axes does the FANUC P-20iB have?
4, per P-20iB Door Opening Robot (fanucamerica.com).
How much does the FANUC P-20iB weigh?
200 kg, per P-20iB Door Opening Robot (fanucamerica.com).
What is the maximum TCP speed of the FANUC P-20iB?
1500 mm/s, per P-20iB Door Opening Robot (fanucamerica.com).

Study notes

  • Purpose: opening and closing doors to paint interior surfaces of automobile bodies.
  • Two inner link arm lengths are listed: 550 mm (reach 1125 mm, mechanical weight 190 kg) and 900 mm (reach 1475 mm, mechanical weight 200 kg).
  • Mounting: pedestal or rail.
  • Open/close force with magnet tooling: 36 kgf (80 lbf); with paddle tooling: 27 kgf (60 lbf).
  • Axis 3 is a linear axis rated 300 mm/s; axis E1 rail speed is 1500 mm/s with 6 to 15 m of rail travel.
  • Can be run from a shared controller with the paint robot, so no stand-alone controller is required.
  • Independent group motion lets the P-20iB and other FANUC paint robots perform separate tasks at the same time.
  • Applicable to both stop-and-go and moving-line paint lines.
  • Vertical articulation is used to keep the home-position footprint compact.

Safety

  • Working envelope differs when the robot operates in a restricted safety zone; a separate envelope drawing is referenced in the datasheet.
  • The magnet tooling includes a break-away interface and a door detect trip point.
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