Spur gear wheel

straight-toothedfor productionindustrial

Introduction
We specialize in custom manufacturing of precision gears for prototypes and volume production, supported by an experienced engineering team and 30+ advanced CNC gear‑cutting machines imported from the US, Japan and leading domestic suppliers. Integrated capabilities include spiral bevel cutting, lapping, grinding, hobbing and 5‑axis machining, combined with Oerlikon lapping machines, bevel gear grinders and precision inspection equipment. We offer one‑stop service from raw material to finished part for industrial and robotic transmissions.

Key Capabilities

• Processes: spiral bevel cutting, lapping, grinding, hobbing, power skiving, fine hobbing, shaving, milling, broaching, shaping, 5‑axis machining, hard cutting (Klingelnberg).
• Equipment highlights: Oerlikon lapping machines, Gleason/Klingelnberg grinding and hard‑cutting systems, advanced CNC gear‑cutters (imported and domestic).
• Surface treatments: carburizing & quenching, shot peening, optional nitriding for corrosion resistance and extended life.
• Quality & inspection: precision metrology; tooth profile error controlled within ±0.01 mm and lead deviation ≤ 0.005 mm/m for high‑precision applications.

Customized Design & Applications

• Custom non‑standard gears designed for installation space constraints, required transmission ratio, operating speed and load/torque conditions.
• Manufacture of profile‑shifted gears, double‑helical (herringbone) gears, hypoid and special transmission structures, and application‑specific precision components for machine tools, gearboxes, UAVs, humanoid robots, mining, oil & gas, chemical, printing and marine systems.

Specification Tables (selected ranges)
Straight bevel gears: Forging M0.5–M15 | Φ10–Φ500 | DIN8–9; Grinding M0.5–M15 | Φ10–Φ600 | DIN5–6; 5‑axis up to M35 | Φ2500 max | DIN3–6.
Spiral bevel gears: Lapping (Gleason) M0.5–M15 | Φ10–Φ700 | DIN7–8; Grinding M0.5–M30 | Φ10–Φ1600 | DIN5–6; Hard cutting M3–M30 | Φ200–Φ2500 | DIN5–6.
Spur & helical gears: Fine hobbing / power skiving from M0.3 up to M25–M35 depending on process | diameters Φ10–Φ2500 (rough hobbing/milling up to Φ18000) | accuracy DIN3–9 depending on finish.
Herringbone & internal gears: Herringbone M3–M35 (process dependent) | internal gears M0.3–M35 | diameters up to Φ2500 | accuracy DIN3–9.


Features (detailed)

• 1. Precision Machining Control
  • Tooth profile error maintained within ±0.01 mm.
  • Lead deviation ≤ 0.005 mm/m.
  • Suitable for high‑precision CNC machine tools, robotic joints and precision automation equipment.
• 2. Surface Treatment Technology
  • Carburizing and quenching to increase tooth surface hardness.
  • Shot peening to improve wear and fatigue resistance.
  • Optional nitriding for enhanced corrosion resistance and service life.
• 3. Customized Design Capability
  • Tailor‑made solutions for space constraints, transmission ratio, speed and load/torque requirements.
  • Production of profile‑shifted gears, double‑helical (herringbone) gears and special transmission structures.

Technical specifications

• Gear types: spur, helical, bevel (straight, spiral, hypoid, crown), worm, herringbone, internal, miter/zero bevel.
• Module capability: typical M0.3–M30 (process dependent); 5‑axis / rough machining up to M35.
• Diameter capability: Φ10 up to Φ2500 for many processes; some rough hobbing/milling up to Φ18000.
• Accuracy: DIN3–DIN9 depending on process and finish (typical precision gears DIN5–6; high‑precision grinding/lapping DIN3–6).
• Key tolerances: tooth profile error ≤ ±0.01 mm; lead deviation ≤ 0.005 mm/m.
• Surface treatments: carburizing + quenching, shot peening, nitriding (optional).