Bevel gear wheel

helical-toothedindustrialtransmission

Introduction
We specialize in custom manufacturing of precision gears with an experienced engineering team and more than 30 advanced CNC gear-cutting machines imported from the United States, Japan and leading domestic suppliers. Integrated production covers spiral bevel cutting, lapping, grinding and hobbing, supported by Oerlikon lapping machines, bevel gear grinders and precision inspection equipment. We offer one-stop services from raw material to finished product for prototypes and mass production.

Applications

• Machine tools and gear reducers
• UAVs and aerospace subsystems
• Humanoid and industrial robots (robotic joints and transmissions)
• Mining, oil & gas and chemical process equipment
• Printing, marine and other high-precision transmission systems

Features
1. Precision Machining Control

• Advanced gear grinding and finishing processes to ensure tight geometric tolerances
• Tooth profile error controlled within ±0.01 mm
• Lead deviation maintained at ≤ 0.005 mm/m
• Suitable for high-precision applications such as CNC machine tools, robotic joints and precision automation

2. Surface Treatment Technology

• Carburizing and quenching to increase tooth surface hardness
• Shot peening to improve wear resistance and fatigue strength
• Optional nitriding for enhanced corrosion resistance and extended service life

3. Customized Design Capability

• Tailor-made solutions based on installation space, transmission ratio, operating speed and load/torque conditions
• Design and manufacture of non-standard gears: profile-shifted, double-helical (herringbone), special transmission structures and application-specific precision components

Specifications (summary)
Module range: 0.3–35 mm (typical 0.5–30 mm) | Diameter range: ≈10–2500 mm (process-dependent; up to 18000 mm for coarse milling) | Accuracy: DIN 3–9 (typical DIN 5–8) | Gear types: spur, helical, bevel (straight/spiral/hypoid), herringbone, internal, worm and custom gears.

Detailed Capability Tables
Sheet 1
Header: Type | Supply Status | Module (M) | Diameters (mm) | Accuracy (DIN)
Straight bevel gears - Forging | M0.5-M15 | Φ10~500 | DIN8-9
Straight bevel gears - Planning | M0.5-M15 | Φ10~Φ500 | DIN7-9
Straight bevel gears - Grinding | M0.5-M15 | Φ10~Φ600 | DIN5-6
Straight bevel gears - 5-axis machining | M35 Max. | Φ2500 Max. | DIN3-6
Spiral bevel gears - Lapping (Gleason) | M0.5-M15 | Φ10~Φ700 | DIN7-8
Spiral bevel gears - Grinding (Gleason) | M0.5-M30 | Φ10~1600 | DIN5-6
Spiral bevel gears - Hard cutting (Klingelnberg) | M3.0-M30 | Φ200~Φ2500 | DIN5-6
Spiral bevel gears - 5-axis machining (Gleason/Klingelnberg) | M35 Max. | Φ2500 Max. | DIN3-6
Hypoid bevel gears - Lapping/Grinding | M0.5-M15 | Φ20~Φ600 | DIN5-9
Crown/zero/miter bevel gears - Grinding/Lapping | M0.5-M30 | Φ10~Φ1600 / Φ20~1600 | DIN5-8

Sheet 2
Header: Type | Supply Status | Module (M) | Diameters (mm) | Accuracy (DIN)
Spur gears - Fine hobbing | M0.3-M6.0 | Φ10~Φ400 | DIN5-6
Spur gears - Power skiving | M0.3-M6.0 | Φ10~Φ600 | DIN5-6
Spur gears - Hobbing+Shaving | M0.3-M8.0 | Φ10~Φ800 | DIN7-8
Spur gears - Hobbing+Grinding | M0.5-M25 | Φ10~Φ2500 | DIN5-6
Spur/Helical/Herringbone - Milling+Grinding, 5-axis | M3.0-M35 / M35 Max. | Φ50~Φ2500 / Φ2500 Max. | DIN3-6
Rough hobbing/milling (large parts) | M35 Max. | Φ18000 Max | DIN8-9
Internal gears - Broaching/Skiving/Shaping+Grinding | M0.3-M30 | Φ10~Φ2500 | DIN5-9

Technical characteristics / specifications

• Module range: 0.3–35 mm depending on process (typical 0.5–30 mm)
• Diameter capabilities: ≈10 mm up to 2500 mm (process-dependent), up to 18000 mm for coarse milling
• Accuracy: DIN3–DIN9 depending on process and size
• Available processes: fine hobbing, power skiving, shaving, grinding (Gleason/Klingelnberg), lapping, hard cutting, 5-axis machining, broaching, milling+grinding
• Surface treatments: carburizing & quenching, shot peening, nitriding (optional)
• Typical tolerances: tooth profile error ≤ ±0.01 mm, lead deviation ≤ 0.005 mm/m
• Industries served: machine tools, reducers, robotics, UAV/aerospace, mining, oil & gas, chemical, printing, marine and other precision transmissions