We manufacture tight-tolerance CNC parts for robotics applications, including harmonic drives, robot arms, actuator housings, and other motion-critical components. From prototype to production, we help you build parts that perform reliably under demanding conditions.
We work with robotics teams to review part geometry, tolerance requirements, and material choices before production starts. This helps identify manufacturability issues early and reduces the chance of delays, rework, or fit problems later on.
Our team supports custom robot parts through every stage of the project, from drawing review to final delivery. We stay involved throughout the process to help keep parts consistent, assemblies aligned, and production on schedule.
At RobotCNCParts, we ensure each part meets the dimensions, fit, and consistency needed for reliable assembly, with tolerances as tight as ±0.005mm.
We work with aluminum, stainless steel, titanium, and engineering plastics to match strength, weight, machinability, and performance.
We offer surface treatments that support both functional performance and a clean final appearance, with finishes suited to precision CNC parts.
We keep communication clear and turnaround efficient from inquiry to delivery, helping your project move forward with less friction.
Precision-machined components built for robotics applications, including end effectors, grippers, housings, fixtures, and arm assemblies.
RobotCNCParts machines alloy steels like 4140 and 4340 for high-strength robotics applications, including drive shafts, gear housings, and support arms requiring impact resistance and durability.
At RobotCNCParts, we specialize in machining various types of aluminum alloys, mainly including Aluminum 2024, 6061, and 7075. We manufacture robot structural parts, joints, connectors, housings, and load-bearing components.
We use brass (mainly C360 and C260) for machining connectors, threaded inserts, bushings, and sensor fittings in robots where low friction, conductivity, and machinability are essential.
Our team machines high-purity copper (e.g., C110) for robotic systems requiring thermal or electrical conductivity, ideal for heat sinks, contact pins, power connectors, and motor components.
We machine stainless steels like 303, 304, and 316L for robotics parts requiring corrosion resistance and strength, including gripper arms, brackets, mounting plates, fasteners, and sensor enclosures.
RobotCNCParts machines titanium alloys such as Grade 2 and Grade 5 for lightweight, high-strength robotics parts like actuator housings, structural supports, joints, and robot arm components in harsh environments.
RobotCNCParts uses ABS plastic for prototyping and production of robot housings, brackets, enclosures, and mounting components requiring toughness, good machinability, and dimensional stability.
We machine Delrin (POM) for high-precision, low-friction robot parts such as gears, bearings, wheels, bushings, and sliders used in compact and lightweight robotic assemblies.
At RobotCNCParts, we work with nylon 6 and 66 to produce wear-resistant, flexible robot components like cable carriers, spacers, gears, rollers, and impact-resistant covers.
We machine PEEK for high-performance robotic parts exposed to heat and chemicals, deal with insulators, high-load structural elements, and components in medical or aerospace robots.
We machine polycarbonate for transparent or impact-resistant robot parts, including protective covers, lenses, housings, and shielding components in industrial or service robots.
We machine PTFE for parts needing excellent chemical resistance and low friction, such as seals, gaskets, liners, and sliding elements in precision robotic assemblies.
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.
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.
Achieves a high-gloss, ultra-smooth surface to minimize friction and prevent debris accumulation on precision robotic contact points.
"Actually, it is quite hard to find someone who respects the tight tolerances on 7075 aluminum. I was worried about the arm linkages, but the precision is exactly as specified. Shipping took a bit long to Berlin, but the parts are perfect."
"The robot housing fits perfectly. I was worried about the thin-wall sections vibrating, but the rigidity is spot on. Had a tiny delay at the local depot, but the quality for a small batch is way better than the local guys. Cheers."
"Look, I usually hate the back-and-forth with shops, but you guys get it. The small batch of sensor housings came in a day early. Quality is solid, even if my boss keeps changing the damn design. Life saver for our fast prototyping phase."
"Cheers for the titanium joints. Honestly, I was panicking about our deadline, but the lead time was much faster than the local blokes quoted me. One part had a tiny scratch, but it’s for a robot chassis, so whatever, it works fine."
Find answers to common questions about precision machining capabilities, process control, inspection methods, and custom production support.
