MechArm
Inverse Kinematics · Path Planning · Real-Time Control

Design Robotic Arms
That Actually Move

From concept to deployment. Configure joints, solve kinematics, plan paths, and simulate — all in your browser.

240+
Robot Models
18K
Active Builders
3–7
DOF Configurations
42
Countries Shipped

Platform Capabilities

Everything you need to design, program, and deploy robotic arms at any scale.

⚙️

Arm Configurator

Select base, joints, links, and end-effectors. Drag-and-drop assembly with real-time physics validation.

📐

IK Solver

Analytic and numerical inverse kinematics. CCD, Jacobian, and FABRIK algorithms built-in.

🗺️

Path Planner

RRT*, PRM, and A* motion planning with collision avoidance and trajectory optimization.

🤖

Gripper Selector

Parallel, vacuum, and soft grippers. Auto-match to payload weight and surface type.

Featured Builds

Community and reference designs ready to configure.

3-DOF Parallel

Delta Picker

High-speed pick-and-place for production lines

4-DOF SCARA

SCARA Lite

Compact selective compliance arm for PCB assembly

18-DOF Hexapod

HexaPod Walker

6-legged all-terrain mobile platform

7-DOF Serial

Cobot Flex 7

7-axis collaborative arm with force sensing

Ready to Build Your First Arm?

Jump into the configurator and have a working design in minutes.

Launch Builder