Micro Spur Gears
Small-module spur gears manufactured from customer drawings for compact precision transmission systems
MH manufactures custom micro spur gears for compact mechanisms where tooth accuracy, stable meshing, low noise, and repeatable motion are important. Representative drawing examples include small-module spur gears such as m0.2, m0.3, and m0.5 gears used in miniature transmission systems.
MH Custom micro spur gears manufactured from customer drawings
Micro spur gears are widely used in robot actuators, precision instruments, medical device mechanisms, compact gearboxes, aerospace instruments, and industrial automation systems. Because the tooth size is small, manufacturing challenges include burr control, tooth profile stability, pitch accuracy, runout, heat treatment deformation, and inspection method selection.
Representative Capability Parameters
| Item | Description |
| Product type | Custom micro spur gears |
| Module examples | m0.2, m0.3, m0.5 representative cases |
| Tooth count examples | z10, z16, z18, z25, z32, z38, z52, z56 examples from representative drawings |
| Precision grade | DIN 5–8 capability; Grade 8 drawing examples available |
| Material examples | 20MnCr5, alloy steel, stainless steel, brass, or customer-specified material |
| Heat treatment | HRC60 examples available according to drawing; final treatment depends on material and requirement |
| Manufacturing basis | Customer drawing, sample, 3D model, or technical specification |
| Key control points | Tooth accuracy, pitch stability, burr control, bore tolerance, runout, surface finish |
Manufacturing Challenges of Micro Spur Gears
For small-module spur gears, the tooth size is very small and even minor burrs, tool wear, heat treatment distortion, or measurement error may affect meshing performance. MH reviews the drawing before production to define a suitable process route, tooling plan, heat treatment method, and inspection strategy.
Common engineering concerns include:
- Tooth profile and pitch accuracy
- Tooth burr and edge condition
- Bore diameter and shaft fit
- Runout and concentricity
- Heat treatment deformation
- Gear noise and smooth meshing
- Batch consistency for repeated assembly
Typical Applications
Robot actuators and compact gearboxes
Humanoid robot hands
Medical device transmission mechanisms
Aerospace instruments
Optical and precision instruments
Miniature pumps and drive systems
Industrial automation components
Why MH
MH combines micro-machining experience, gear manufacturing capability, and aerospace-oriented quality management to support high-reliability custom gear projects. For custom spur gears, MH can help review manufacturability, key tolerances, heat treatment risks, and inspection requirements before quotation.
Related Pages
Custom Micro Gears
Small Module Gears
DIN 5–8 Precision Gears
Robot Actuator Gears
m0.2 Micro Spur Gear Case
m0.3 Micro Spur Gear Case
FAQ
Are these standard micro spur gears?
No. MH mainly manufactures custom micro spur gears according to customer drawings, samples, or technical specifications.
Can MH manufacture m0.2 and m0.3 spur gears?
Representative drawing examples include m0.2 and m0.3 small-module gear cases. Final manufacturability requires drawing review.
As one of the most professional micro spur gears manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale high quality micro spur gears made in China here from our factory.