Laika Arm — 6-DoF fixed-base serial arm, 5.079 kg, RobStride + EduLite actuators. MJCF + robot card.

arm6 joints50 Hz5.08 kginterface11 filesdigests all verified by the hubarm manipulator fixed-base mujoco robstride laikaadded 2 h ago

Connect a robot

Pair with a code instead

On the robot's computer, signed in to the CLI with your own key (lucen auth login), naming the policy it will accept. It runs only contracts registered this way. Connect your robot is the guide.

lucen-device register --robot lucen/laika-arm --name lab-laika-arm --adapter virtual --accept-from ./policy.onnx

Joints

6, in model order

Base

Fixed

Pose

Declared for 6 joints

Action

Absolute position, scale 1

Actuation

Position servos, kp 12–25, kd 0.6–1.5, 3 groups

Rate

50 Hz, physics at 2 ms

Senses

Joint position and velocity

Parts

arm · end effectors tool, gripper

Command

Joint targets

Link1_joint … Link6_joint

Link1_joint
Link2_joint
Link3_joint
Link4_joint
Link5_joint
Link6_joint

What pairing gives

The robot's key never leaves the robot.
An API key or an agent can ask to run a policy. Only a signed-in person approves.
The robot checks each approval's signature itself, offline.