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While spiral bevel gears are preferred for high-speed, low-noise applications, the classic straight bevel gear remains an essential component for high-torque, low-speed differential drives and hand-operated machinery. For these applications, simple maintenance and cost-effective durability are key requirements. Our highly reliable straight bevel gear is designed to deliver reliable performance in rugged, cost-sensitive power transmission applications. Since 2007, we have produced high-quality bevel gears at our plant in Pujiang. By leveraging our parent company Zhejiang Fengan Gear Co., Ltd.'s extensive manufacturing resources, we produce these straight bevel gear sets with a focus on dimensional consistency and reliable performance.
We construct our straight bevel gear from selected structural alloys, utilizing precise gear-shaping and milling equipment to ensure correct tooth profiles and smooth meshing. The straight tooth profile is engineered to distribute radial forces evenly, providing stable operation in differential assemblies and manual drives. To ensure high durability, we apply specialized surface treatments and carburizing heat treatments. We maintain a stable monthly production capacity of 30,000 sets of bevel gears, helping you secure a reliable supply of essential components and avoid stockouts during peak production seasons. |
Technical Parameters
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Material: 20CrMnTi / 40Cr / 45# Steel
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Accuracy Grade: GB/T 11365-1989 Class 6 to Class 8
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Module Range: m1.5 – m8.0
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Tooth Profile: Straight teeth
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Pressure Angle: 20° (standard)
Applications
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Automotive differential pinion and side gear assemblies
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Low-speed agricultural gearboxes and manual drive systems
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Gate valve actuators, hand tools, and lifting mechanisms
Customization Capabilities
Technical Support
Custom manufacturing based on engineering drawings (DWG/STEP) or physical mapping of prototypes.
Development Cycle
60 days for custom prototype development and sample confirmation.
Minimum Order Quantity (MOQ)
300 sets per model.
Payment Term
40% deposit, 60% balance payable before shipment.
Packaging & Shipping
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Rust Prevention: Coated with professional anti-rust oil and individually wrapped in heavy-duty plastic film.
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Outer Packaging: Packed in heavy-duty, export-compliant, fumigation-free wooden crates to prevent shifting during maritime transit.
Quality Control & After-Sales Service
Inspection Standard
In-process quality tracking following ISO 9001:2015 standards, followed by meticulous sampling inspection.
Warranty Policy
1-year comprehensive warranty (remedy value up to 2% of the total order contract).
Support Response
24-hour rapid technical response via video/email with direct engineering support.
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