Stanford Personal Robotics Program

PR1

Price

Unknown

Type

Mobile Manipulators · Research Mobile Manipulator

Applications

Research & Education · Developer Kit / Research & Education · Research Platform

Status

Prototype

Availability

Discontinued

Purchase

Not disclosed

Release Date

2008

Country/Region

United States

Last Verified

2026-07-02

4–8 h

Runtime

2 m/s

Walking Speed

98 kg

Weight

1.2 m

Height

PR1 is Stanford's mobile manipulation platform with differential wheels and an inactive status.

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Capability Map

ManipulationDemonstrated

Pick and place

Stanford's PR1 project page documents a PR1 video unloading a dishwasher, providing an observed pick-and-place task demonstration.

Hardware Specification

Degrees of freedom and drive

Arm Specifications

4-DOF arm + 3-DOF wrist + 1-DOF gripper

Active degrees of freedom

1 DOF per gripper

Mobility & Payload

Single-arm Payload

5 kg per arm

Max Speed

7.2 km/h

Walking Speed

2 m/s

Mechanical and mounting

Controllable DOF per Arm

7 DOF per arm

Head DOF

1 DOF

Height

1.2 m

Length

60 cm

Waist DOF

2 DOF

Weight

98 kg

Width

64 cm

Electrical and integration

Rated power

1 kW continuous

Battery and Runtime

Max Power

2 kW peak

Power Supply

2 kW peak; 1 kW continuous

Runtime

4–8 h

Compute Platform

Onboard Compute

Two Pentium M small form-factor computers

Commercial Status