GP4

A small, six-axis GP robot for high-volume assembly, handling and packaging, with axis speeds up to 1,000°/s and a compact slim-body footprint sized as a six-axis alternative to SCARA robots.

Payload

4 kg

@ full reach: usually lower

Reach

1,008 mm

Repeatability

±0.01 mm

Full specifications

Performance

How much it lifts, how far it reaches, how precisely it repeats.

Payload Maximum mass the robot can carry at the wrist flange, including the gripper/tool. Higher means it can handle heavier parts.: 4 kg

4th pct in class
Reach Maximum horizontal distance from the base axis to the wrist — defines the size of the work area. Higher means a larger envelope.: 1,008 mm

30th pct in class
Repeatability How close the robot returns to the same taught point on repeated tries (ISO 9283, ±). Lower is better — tighter precision.: 0.01 mm

95th pct in class
Axes (DOF) Number of independently driven joints / degrees of freedom. 6 is standard for articulated arms; 4 for SCARA/palletizers; 7 adds elbow redundancy.: 6
Wrist torque Allowable torque at the wrist axis — how much twisting force a tool can apply. Higher handles bigger/offset tools.: 8.9 N·m

5th pct in class
Wrist inertia Allowable moment of inertia at the wrist — how much rotating mass it can swing without overload. Higher is more capable.: 0.2 kg·m²

5th pct in class

Physical

Size, mass and how it mounts.

Robot weight Mass of the manipulator (arm) without controller. Lighter eases mounting and mobile use; heavier often means stiffer/higher payload.: 28 kg
Mounting Orientations the robot can be installed in (floor, ceiling/inverted, wall, tilted, mobile base).: floor, wall, tilted, ceiling

Power & controller

Electrical supply and the control cabinet that drives it.

Power rating Rated supply capacity the installation must provide.: 1 kVA
Controller The control cabinet / unit that runs the robot.: YRC1000 / YRC1000micro

Safety

Standards met and collaborative-operation capability.

Collaborative Whether the robot is designed to work safely next to people without fencing (power-and-force-limited).: No

Specifications sourced from Yaskawa Motoman official datasheet ↗. Specs last verified 2026-07-13.

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