We machine custom RV reducer housings, cycloidal gears, crankshafts, and planet gears with 5-axis precision. Delivered to AGMA 10+ / ISO 6 standards with hard profile grinding, tight bore tolerances down to ±0.005 mm, and full CMM inspection for low-backlash robotic drives.
RV reducers are fundamental to the torque density and positioning accuracy of robotic joints. Components like pin wheel housings, cycloidal gears, and crankshafts require micron-level tooth profiles, tight bore tolerances, and strict concentricity for low backlash. Our CNC machining and profile grinding processes strictly control critical features to eliminate transmission binding and ensure reliable power transfer.
| Material | 20CrMnTi, 8620 Steel, 42CrMo, Aluminum 7075-T6 |
| Process | 5-Axis Milling, CNC Turning, Hobbing, Profile Grinding |
| Surface Finish | Carburizing, Nitriding, Black Oxide, Hard Anodizing |
| Tolerance | AGMA 10+ / ISO 6, Bore Tolerance ±0.005 mm |
| Capacity | Module 0.5 – 3.0, Max Diameter 300 mm |
| Application | Cycloidal Gears, Pin Housings, Crankshafts, Planet Gears |
High-speed 5-axis CNC machining maintains strict concentricity and axial alignment across multi-angle bearing bores, eliminating cumulative mounting errors.
Secondary CNC profile grinding after heat treatment eliminates thermal distortion, securing micron-level cycloidal tooth profiles for maximum durability.
Tight control over pitch accuracy, bearing fit tolerances, and interface geometry minimizes rotational play and prevents transmission binding under load.
Every production batch undergoes 3D CMM inspection for critical GD&T features, tooth profiles, and material test certificates (MTC) before dispatch.
Submit your 2D/3D CAD drawings for an engineer-backed DFM review on cycloidal geometry, bearing fits, and manufacturability within 24 hours.
