Small straight bevel gears are based on the meshing of straight-cut teeth between two gears mounted on intersecting shafts, typically at a 90-degree angle. When the driving gear rotates, its individual straight teeth engage the teeth of the mating gear progressively from one end to the other, rolling and sliding to transmit motion and power efficiently between the intersecting axes.
Small Straight Bevel Gear
Specification
Module
3.5
Application
Gearbox
Material
20MnCr5
Heat Treatment
Case Hardening 58-62 HRC
Accuracy
DIN 7
Small Straight Bevel Gear Typical Applications
Small straight bevel gears are commonly used in various power transmission systems requiring speed and direction changes between intersecting shafts, typically at a 90-degree angle. Common applications include:
- Automotive differential systems (primarily in older or heavy-duty vehicles)
- Hand tools and manual drilling machines
- Right-angle power take-offs for agricultural equipment
- Printing and paper processing machinery
- Light-duty conveyor drives
- Machine tool feed mechanisms
- Marine steering systems for small watercraft
Their simple design, ease of manufacturing, and effectiveness in transmitting motion between perpendicular axes make small straight bevel gears a practical solution for many low-speed to medium-speed applications.
Production process
8-Step Production Process
Forging
Turning
Gear Planing
Heat Treatment
ID & OD Grinding
CNC Machining
Marking
Clean & Package
Forging
When gears need high performance that needs to withstand high loads, high stress, impact loads or fatigue loads, forgings are suggested to use. Forging allows metal fibers to be continuously distributed along the gear profile, significantly improving root strength and fatigue life.
Turning
This is the process of cutting and shaping solid materials into precise parts. It uses tools like lathes, mills, and drills to remove excess material. Machining transforms a simple block of metal into a finished, functional component.
Gear Planing
Gear planing is a cutting process that uses reciprocating motion to generate precise gear teeth profiles.
Heat Treatment
Gears need to be running with two gears or above two gears, that makes them easy to be worn-out. That’s why most types of gears need to be harden through heat treatment.
ID & OD Grinding
ID grinding, OD grinding, Surface grinding are all belonging to CNC grinding which are the foundational precision abrasive machining processes used to achieve exceptional dimensional accuracy and surface finishes, especially on hardened materials.
CNC Machining
CNC machining is a an automated manufacturing process controlled by pre-programmed computer software and code. Normally gears are designed in CAD software. CAM software translates the CAD model into G-Code, a machine language that dictates tools paths, speeds, feeds, and all movements.
Marking
Precision laser marking permanently engraves traceability data (part numbers, date codes, logos) onto gears, ensuring reliable identification and quality tracking throughout the product lifecycle.
Clean & Package
Before shipment, every gear is carefully cleaned, dried, and rust-protected – ensuring they arrive in optimal condition, ready for immediate installation.
Inspection
Strict Quality Inspection
Dimension Inspection
Material Testing
Heat Treatment Testing
Accuracy Inspection
Meshing Testing
Dimension Inspection
Material Testing
Heat Treatment Testing
Accuracy Inspection
Meshing Testing
Packages
Professional Packaging Safe Arrival
Customized cost-effective packages for products protection. We select multi-model solutions, combining air, sea, or land freight for the optimal balance of cost, speed, and reliability.
Inner Package
Outer Package
Carton
Wooden Package
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