micro bevel gears
Micro Bevel Gears
Product Overview
Our micro bevel gears are precision-engineered components designed for high-performance power transmission in compact applications. These miniature bevel gears facilitate motion transfer at 90-degree angles, making them indispensable in space-constrained environments where efficiency and reliability are paramount. Crafted with advanced manufacturing techniques, our micro bevel gears achieve exceptional accuracy, with tolerances as tight as ±0.005 mm, ensuring seamless integration into sophisticated machinery.
Available in a range of materials including high-grade stainless steel, hardened alloy steels, and engineering plastics, these gears are optimized for durability under demanding conditions. Whether you're developing next-generation robotics or intricate medical devices, our micro bevel gears deliver superior torque handling in the smallest footprints. We specialize in both standard and custom configurations, supporting modules from 0.1 to 1.0, to meet the exacting needs of international B2B clients. Backed by rigorous quality assurance processes compliant with ISO 9001 and RoHS standards, our micro bevel gears provide long-term value through reduced wear, minimal backlash, and enhanced operational lifespan.
In the evolving landscape of miniaturization, micro bevel gears stand out for their ability to maintain high load capacities relative to their size. Ideal for OEMs in precision industries, they enable compact designs without compromising on power density or precision alignment. Explore how our micro bevel gears can elevate your product's performance today.
Key Features
- Ultra-Precision Manufacturing: Ground to AGMA Class 10 or better, ensuring minimal noise and vibration in micro bevel gears applications.
- Compact Design: Diameters as small as 3 mm, perfect for integrating into tight assemblies without sacrificing strength.
- High Torque Density: Engineered for loads up to 5 Nm, outperforming standard micro gears in demanding scenarios.
- Low Backlash: Preloaded designs achieve backlash under 2 arcminutes, critical for servo-driven systems using micro bevel gears.
- Material Versatility: Options include 303/316 stainless steel, 17-4 PH, Delrin, and PEEK for corrosion resistance and lightweight needs.
- Surface Treatments: Black oxide, electroless nickel, or DLC coatings to enhance wear resistance and lubricity.
- Customization Capabilities: Tailored tooth profiles, bore sizes, and hub configurations for bespoke micro bevel gears solutions.
- Noise Reduction: Helical modifications and optimized tooth geometry minimize operational sound levels below 50 dB.
Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Module Range | 0.1 - 1.0 | mm |
| Number of Teeth | 6 - 50 | - |
| Pitch Diameter | 1.0 - 20.0 | mm |
| Outside Diameter | 1.5 - 25.0 | mm |
| Face Width | 0.5 - 5.0 | mm |
| Pressure Angle | 20° or 14.5° | - |
| Bore Diameter | 0.8 - 10.0 (customizable) | mm |
| Materials | Stainless Steel (303, 316, 17-4PH), Alloy Steel (AISI 8620), Brass, PEEK, Delrin | - |
| Accuracy Class | AGMA 10-12 / DIN 7-5 | - |
| Backlash | 0.5 - 5.0 arcmin (adjustable) | - |
| Max Torque Capacity | Up to 5 Nm | Nm |
| Surface Finish | Ra 0.2 - 0.8 µm | µm |
| Heat Treatment | Case hardened to 58-62 HRC (optional) | - |
| Lubrication Compatibility | Grease, oil, dry-film | - |
Note: Custom specifications beyond standard ranges are available upon request for micro bevel gears tailored to specific project requirements.

Application Scenarios
Micro bevel gears excel in a variety of high-precision industries where compact power transmission is essential. In robotics and automation, they power articulated joints and end-effectors in collaborative robots (cobots), enabling precise movements in pick-and-place operations and surgical automation.
Within medical devices, our micro bevel gears drive handheld surgical tools, endoscopes, and insulin pumps, offering biocompatibility and sterility assurance through specialized coatings. Their low profile supports minimally invasive procedures.
In aerospace and defense, micro bevel gears are integral to UAV gimbals, guidance systems, and miniature actuators, withstanding extreme temperatures from -40°C to +150°C while maintaining alignment under vibration.
Consumer electronics benefit from their use in camera focus mechanisms, wearable fitness trackers, and AR/VR headsets, where silent operation and energy efficiency are key. Automotive applications include electric power steering assists and heads-up display actuators in advanced driver-assistance systems (ADAS).
Additionally, optics and photonics leverage micro bevel gears for mirror positioning in laser systems, while semiconductor equipment employs them in wafer handling robots for sub-micron accuracy.
Advantages
Choosing our micro bevel gears provides distinct competitive edges over conventional alternatives. First, their superior precision machining results in up to 30% lower backlash, translating to enhanced positional accuracy and reduced energy loss in dynamic systems.
Our gears boast exceptional durability, with fatigue life exceeding 10^7 cycles under rated loads, thanks to optimized tooth root fillets and advanced heat treatments. This minimizes downtime and maintenance costs for end-users.
Cost-efficiency is achieved through scalable production using Swiss-type CNC lathes and gear hobbing machines, offering volume pricing without quality trade-offs. Compared to imported competitors, we deliver faster lead times—typically 2-4 weeks for prototypes.
Environmental advantages include RoHS compliance and recyclable materials, supporting sustainable manufacturing. Furthermore, our micro bevel gears feature interchangeability with major standards (e.g., Gleason spiral bevel profiles), simplifying design integration.
Why Choose Us
As a leading manufacturer of micro bevel gears, we combine decades of expertise with state-of-the-art facilities to serve global B2B partners. Our in-house R&D team utilizes CAD/CAM software like SolidWorks and KISSsoft for rapid prototyping and simulation, ensuring first-pass success rates above 98%.
We adhere to stringent quality controls, including 100% dimensional inspection via CMM and gear analyzers, certified to ISO 9001:2015 and IATF 16949. This guarantees traceability from raw material to finished micro bevel gears.
With a robust supply chain and inventory of common sizes, we support just-in-time delivery worldwide, backed by engineering support for custom designs. Our commitment to innovation includes ongoing development of hybrid plastic-metal micro bevel gears for ultra-lightweight applications. Partner with us for reliable, high-performance solutions that drive your success.
FAQ
What are the typical lead times for custom micro bevel gears?
Standard stock items ship within 1-2 weeks. Custom micro bevel gears prototypes take 2-4 weeks, with production runs scaling to 4-6 weeks based on complexity and volume.
Can micro bevel gears handle high-speed applications?
Yes, our micro bevel gears support peripheral speeds up to 10 m/s, with dynamic balancing available for RPMs exceeding 20,000.
What materials are best for corrosive environments?
316 stainless steel or PEEK with electroless nickel plating is recommended for micro bevel gears in harsh, corrosive settings like marine or chemical processing.
Do you offer matching pinions for micro bevel gears?
Absolutely. We provide complete gear sets, ensuring perfect mesh with spiral or straight configurations for optimal performance.
How do I select the right module for my application?
Contact our engineers with load, speed, and space constraints. We use AGMA standards to recommend the ideal module for your micro bevel gears needs.
Are your micro bevel gears compatible with stepper motors?
Yes, designed for direct coupling to NEMA 8-17 motors, with anti-backlash options to maximize holding torque transmission.
What testing is performed on micro bevel gears?
All gears undergo gear rolling tests, hardness checks, and noise/vibration analysis to verify compliance with specifications.
