Investment Casting for Cobots, Robots, and Automation System Components
Complex Geometry, Low-Weight Castings for Robotic Joints, Motion Systems, and Automated Platforms
Robotic systems demand castings that are light, geometrically complex, and structurally repeatable. Investment casting ? also known as lost wax casting ? is the only process that delivers all three consistently.
Pahwa MetalTech produces joints, housings, structural links, and motion system components for cobots, quadruped robots, and custom automation platforms ? where form, fit, and function are equally non-negotiable.
Aluminium alloys and SS316 are the primary grades for automation castings ? offering the strength-to-weight ratio, tight dimensional tolerance capability, and surface quality that robotic system designers require.
Investment Cast Components for Robotic and Automated Systems
From cobot forearm links and shoulder joint housings to end-effector mounts and quadruped leg structures, our castings serve robot manufacturers who need low-batch, high-precision parts without custom tooling overhead.
Cobot arm links and joint housings
Quadruped leg and hip structural castings
End-effector mounts and gripper components
Motion control system housings
Sensor brackets and alignment fixtures
Automation frame structural castings
Low-volume robotic prototype components
Your Robot's Next Movement Starts With the Right Casting
Pahwa MetalTech supports robotics teams at the prototype and early production stages ? where design changes are still live and the casting supplier needs to be a problem-solving partner, not just a vendor.
Share your robot component CAD files or drawings. We'll assess wall thicknesses, undercuts, and alloy options ? and return a feasibility review with a quote tailored to your current stage of development.