We machine custom robotic components in metal and plastic with tight tolerances, fast turnaround, and production-ready quality.
We help robotics design engineers turn complex ideas into manufacturable parts. From prototype validation to production scaling, our CNC milling capabilities support tight-tolerance geometries, complex features, and repeatable quality across metal and plastic components.
With advanced multi-axis equipment and an experienced machining team, we help reduce design risk, improve part consistency, and accelerate time to production. Whether you need intricate details, reliable repeatability, or support for low- to high-volume runs, we provide the machining expertise to keep your project moving forward.
From prototype robot parts in as fast as one day to standard orders in 4 to 7 days, RobotCNCParts helps you keep development on schedule without sacrificing quality.
Whether you need a single prototype or a full production run, RobotCNCParts offers the flexibility to support projects of any size.
RobotCNCParts delivers CNC-milled robotic components with tolerances as tight as ±0.005 mm, helping ensure accuracy, fit, and reliable performance.
Backed by ISO 9001:2015, ISO 13485, and AS9100D standards, RobotCNCParts maintains strict quality control throughout every stage of machining.
Our success stories include: end effectors, automation parts, replacement parts, grippers, housings and fixtures, arm components and robotics assemblies.
RobotCNCParts machines aluminum alloys like 2024, 6061, and 7075 for lightweight, durable robotic parts, including frames, joints, connectors, housings, and load-bearing structures optimized for strength and corrosion resistance.
Brass alloys such as C360 and C260 are milled by RobotCNCParts to produce connectors, bushings, threaded inserts, and sensor fittings, offering excellent machinability, low friction, and electrical conductivity for robotic applications.
High-purity copper (C110) is precision-machined for robotics parts requiring superior thermal and electrical conductivity, like heat sinks, contact pins, motor components, and power connectors, by RobotCNCParts’s expert team.
RobotCNCParts machines magnesium alloys, including AZ31 and AZ61, to produce ultra-lightweight, vibration-damping robot parts such as structural supports, covers, and housings, improving mechanical performance and reducing overall weight.
Stainless steels 303, 304, and 316L are machined by RobotCNCParts for corrosion-resistant robotic components such as brackets, gripper arms, fasteners, mounting plates, and sensor enclosures requiring strength and durability.
RobotCNCParts specializes in machining titanium alloys Grade 2 and Grade 5, manufacturing lightweight, high-strength robotic parts like actuator housings, joints, and structural supports designed for extreme environments and longevity.
ABS plastic is machined by RobotCNCParts to create lightweight, impact-resistant robot covers, housings, and non-load-bearing parts, combining good electrical insulation with excellent machinability and durability.
RobotCNCParts machines Delrin for robotic gears, bearings, and sliding components that require low friction, high stiffness, wear resistance, and dimensional stability, ensuring smooth and precise movement.
Nylon is used by RobotCNCParts to fabricate flexible, wear-resistant parts like gears, bushings, and cable guides, offering excellent mechanical strength and low friction, ideal for dynamic robotic assemblies.
PEEK is machined by RobotCNCParts for high-performance robotic insulators, bearings, and sensor housings needing exceptional chemical resistance, heat tolerance, and mechanical strength in demanding environments.
RobotCNCParts machines polycarbonate for tough, transparent robot parts such as protective covers and lenses, providing excellent impact resistance and optical clarity for enhanced durability and visibility.
PVC is machined by RobotCNCParts into cost-effective, chemical-resistant enclosures, cable ducts, and insulating components, ideal for various robotic applications requiring durability and electrical safety.
This electrochemical process enhances corrosion resistance and surface hardness, ensuring durability for aluminum robotic frames and structural components.
Creates a uniform matte finish by removing surface imperfections, providing a non-reflective, professional appearance for external robotic shells.
Achieves a high-gloss, ultra-smooth surface to minimize friction and prevent debris accumulation on precision robotic contact points.
A chemical treatment that removes surface iron from stainless steel, maximizing chemical resistance for robots in harsh environments.
Delivers a thick, impact-resistant protective layer available in various colors, shielding robotic parts from heavy wear and abrasion.
Removes microscopic peaks to create a sterile, friction-reduced surface, essential for medical or cleanroom robotic manipulation systems.
Provides excellent wear resistance and electrical conductivity, making it ideal for robotic joints and internal electronic connector housings.
Offers a cost-effective corrosion barrier while maintaining electrical conductivity, perfect for grounding aluminum components within robotic assemblies.
“The housings came out clean and consistent, and the finish quality was better than we expected for a small-batch run. Our team had a close look at the parts during inspection, and everything fit well in assembly.”
“The robot arm parts arrived on schedule and met our requirements. Communication during the process was straightforward, and the final quality was solid for our development build.”
“We were satisfied with the material quality and overall machining accuracy. The parts fit as expected, and the order was a clear improvement over previous suppliers we had used.”
“The turnaround was fast, which helped us keep the prototype on track. The part quality was good, and everything arrived in usable condition with no issues on assembly.”
Find the key information you need before sending drawings for quote, including machining capabilities, tolerances, finishes, and prototype support.
