About Automotive Gears
Detailed Product Features
Superior Noise Reduction
Building on our experience manufacturing zero-backlash harmonic drives ( 10 arc sec), we apply the same rigorous standards to automotive gears. Our ISO Level 5 precision ensures smooth meshing, significantly reducing whine and vibration in Electric Vehicle (EV) reducers and high-speed transmissions.
Complex Internal Gear Capability
Equipped with the state-of-the-art Kashifuji Gear Skiving Machine KPS30, we specialize in manufacturing high-precision internal ring gears used in planetary gear sets (Automatic Transmissions & Hybrids). This allows for integrated gear manufacturing that traditional hobbing cannot achieve.
Ultra-Precision Surface Finishing
Our capability extends beyond shaping. With ultra-mirror finishing capabilities (Accuracy 0.002mm), we optimize the gear surface to reduce friction, extend service life, and improve overall transmission efficiency.
Technical Specifications
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Feature
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Specification
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Gear Types
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Spur Gears, Helical Gears, Internal Ring Gears, Planetary Gears, Shafts, Splines
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Precision Standard
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ISO / DIN / GB Level 5 (JIS Grade N5)
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Module Range
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0.1 - 5.0
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Diameter Range
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3mm - 300mm
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Production Process
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Hobbing, Shaping, Power Skiving (Hard Skiving), Precision Grinding
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Material Options
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20CrMnTi, SNCM420, SCM440, 42CrMo, or Custom Spec
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Hardness
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HRC 58-62 (After Carburizing/Induction Hardening)
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Surface Finish
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Up to Ra 0.2 (Super-finishing available)
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Applications
Electric Vehicle (EV) Reducers: High-speed input shafts and helical gears.
Planetary Gearboxes (AT/Hybrid): Sun gears, Planet gears, and Internal Ring gears.
Steering Systems (EPS): Precision worm gears and pinions requiring high safety factors.
Engine Components: Oil pump gears, balance shaft gears, timing gears.
Actuators: Seat adjustment gears, window lift gears (small module expertise).
Versatile Applications and ConfigurationsEngineered for adaptability, these automotive gears support diverse setups, catering to transmission, differential, and timing applications in industrial machinery. With standard sizes and multiple gearing arrangements-including helical, spur, bevel, and worm-they can be tailored for left-hand or right-hand operation, ensuring compatibility with a wide range of equipment.
High-Precision, Durable ManufactureEach gear undergoes a rigorous case hardening and grinding process, significantly increasing surface hardness and operational lifespan. Manufactured from robust steel, our gears maintain efficiency and low noise even under demanding conditions, assuring reliability in both high and low-speed applications.
Trusted Quality and PerformanceOur gears deliver rated power up to 50 kW and output torque up to 900 Nm, supporting industrial needs with excellent efficiency (98%) and minimal operational noise. Distributed, exported, and supplied across India, we guarantee consistent, high-quality products and efficient customer service to meet your requirements.
FAQ's of Automotive Gears:
Q: How are these automotive gears manufactured to ensure durability and precision?
A: The gears are crafted from high-quality steel, then undergo a case hardening and grinding process. This treatment enhances surface durability, precision, and extends operational life, making them suitable for demanding industrial usage.
Q: What applications are these gears best suited for?
A: These gears are specifically designed for automotive transmission, differential, and timing systems, but their robust construction also makes them suitable for diverse industrial machinery requiring reliable and efficient power transfer.
Q: When should I choose helical, spur, bevel, or worm gears?
A: The gear type depends on your application's requirements: helical and spur gears are best for parallel shaft drives, bevel gears for intersecting shafts, and worm gears for perpendicular, high reduction setups. Our team can guide you to the optimal arrangement for your machinery.
Q: Where can I purchase or source these gears?
A: As a leading manufacturer, exporter, supplier, distributor, and trader based in India, you can contact us directly for orders or distribution opportunities. We offer a broad network that ensures prompt service nationwide.
Q: What is the process for selecting the correct module and number of teeth?
A: Selection involves matching the module (M1 to M10) and number of teeth (12 to 120) to your application's load, speed, and torque requirements. Our experts can help you determine the appropriate specifications for optimal performance.
Q: How does the low noise operation benefit industrial usage?
A: The gears' low noise levels contribute to a quieter working environment, reduce vibration, and minimize mechanical wear, enhancing overall operational efficiency and user comfort.
Q: What are the advantages of case hardened and ground surface treatment?
A: Case hardening and grinding boost the gear's resistance to wear and fatigue, resulting in superior durability, smoother motion, and reduced maintenance needs compared to untreated gears.
Guangdong, China
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