Hi, I’m a dedicated supplier of small Spur Gears, built for high-precision transmission and long life in compact drives. I aim to deliver High-Quality components that keep your equipment running smoothly. Each gear is machined to tight tolerances, heat-treated, and finished to minimize backlash. You can choose from standard options or ask for custom tooth counts, module, and surface finishes to match your application. My setup supports quick lead times, competitive pricing, and scalable MOQs so you stay lean without sacrificing performance. I focus on material choices like alloy steel, stainless, and carburized grades to suit load, speed, and environment. I provide technical datasheets, and if needed, I can recommend gear ratios that optimize efficiency for your gearbox. If you’re looking for a dependable Supplier who understands manufacturing needs, I’m here to help. Let’s discuss your specs and I’ll tailor a solution that fits perfectly.
Small spur gears are the backbone of compact drivetrains, demanding tight tolerances and reliable performance. We bridge design and manufacture with precise machining, controlled heat treatment, and rigorous inspection to ensure every gear meets your exact specs. Our capability spans hardened steels, alloys, and corrosion‑resistant materials, with finishes such as hard chrome or dry film lubricants to extend wear life. From rapid prototyping to high‑volume production, we align production planning with your delivery expectations to shorten lead times. As a partner to global buyers, we prioritize transparency and traceability—from material certificates to process records and test reports. We tailor gear sets to your ratios, angles, and mounting standards, supported by statistical process control and on‑machine metrology. With scalable manufacturing, robust logistics, and proactive after‑sales support, your small spur gears enable compact, reliable assemblies and a competitive edge across markets.
| Spec ID | Module (m) | Teeth (z) | Pitch Diameter (d, mm) | Face Width (b, mm) | Material | Heat Treatment | Surface Finish (Ra, μm) | Pressure Angle (α, °) | Cutting Method | Tolerance (IT) | Industry Standard | Lead Time (days) | Applications | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SG-101 | 1.5 | 22 | 33.0 | 6 | AISI 4140 | Carburized and Hardened | 0.8 | 20 | Hobbing | IT7 | ISO 6336-1 | 8-12 | Automotive gearbox; mid-range | Suitable for mid-load alignment |
| SG-102 | 2.0 | 28 | 56.0 | 8 | 42CrMo4 | Quenched & tempered | 0.6 | 20 | Conventional Hobbing | IT7 | ISO 6336-2 | 6-9 | Industrial gearboxes, conveyor drives | High-strength steel with good wear resistance |
| SG-103 | 1.25 | 19 | 23.8 | 5 | AISI 4140 | Carburized & Hardened | 0.8 | 20 | Hobbing | IT6 | ISO 9001 | 4-7 | Small power transmissions in robotics | Close tolerance for precise alignment |
| SG-104 | 3.0 | 30 | 90.0 | 10 | 42CrMo4 | Nitriding | 0.5 | 20 | Shaping | IT8 | ISO 9001 | 12-16 | Heavy-duty gearboxes, wind turbine gear drives | Long life in high-cycle duty; requires robust alignment |
| SG-105 | 0.8 | 12 | 9.6 | 3 | C45 | Case hardened | 0.9 | 20 | Hobbing | IT6 | ISO 6336-5 | 3-5 | Miniature precision gearboxes | Suitable for compact robotics |
| SG-106 | 4.0 | 44 | 176.0 | 14 | AISI 4140 | Quenched & tempered | 0.55 | 20 | Hobbing | IT7 | ISO 9001 | 9-13 | Heavy-duty conveyors, mining equipment | Excellent fatigue resistance; stable under high load |