Bevel miter gears are precision components designed specifically for 90° right-angle transmissions. Because the two gears have equal pitch diameters, they achieve 1:1 constant-speed power transmission. They are widely used in applications requiring right-angle steering and synchronized speeds, such as transmission mechanisms in smart devices, medical equipment, precision instruments, and automated production lines. Their tooth profile features a contoured design and is milled on a five-axis machining center. The cumulative pitch error is ≤0.015mm, resulting in a transmission efficiency exceeding 97%. Commonly used materials include 20CrMnTi and 304 stainless steel. After targeted heat treatment, the tooth surface hardness reaches HRC55-60 and the tooth surface roughness Ra≤0.8μm, effectively reducing meshing noise (≤70dB), making them suitable for precision transmission systems requiring high-frequency starts and stops and low noise levels.
Bevel miter gears Detail
| Product Name | Bevel miter gears |
| Product Material | bevel gears are typically made of high-strength metals (such as 20CrMnTi, 304 stainless steel, and titanium alloys). |
| Product Process | Raw material forging → rough turning / fine turning → gear ring milling → heat treatment → tooth surface fine grinding → non-destructive testing → dimension calibration, 18+ quality control steps to ensure performance. |
| Surface Treatment | "Carburizing and quenching + grinding + phosphating / chrome plating" process, Ra≤0.8μm, 48 hours salt spray corrosion-free, and hard corrosion resistance. |
| Customizable Products | Gears / Sprockets / Worms / Shafts / Rack Bars / Bevel Gears, etc. |
Product Advantages
Constant velocity transmission
A 90° shaft angle and a 1:1 transmission ratio ensure uniform power transmission with zero speed deviation.
Precision and low noise
Five-axis machining ensures tooth profile accuracy, with meshing noise ≤70dB, suitable for quiet environments.
Easy installation
The equal-diameter design simplifies assembly, with a shaft alignment tolerance of ±0.3°, reducing installation difficulty.
Stable and durable
High-strength materials and targeted heat treatment extend service life by 25% compared to ordinary bevel gears.
20+ years of experience as Bevel miter gears manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks,
couplings and other transmission accessories
Semi-Finished Parts Pictures:
Packaging Pictures：
Our Certificate
CE
ISO9001
ISO45001
ISO14001
FAQ:
Does the Bevel Miter Gear only support a 90° shaft angle? Can the angle be adjusted?
The standard shaft angle is 90° (suitable for 1:1 constant velocity transmission). For special applications, a 70°-110° shaft angle can be customized. However, this requires simultaneous adjustment of the tooth profile parameters, and the transmission ratio will deviate from 1:1. Specific operating conditions must be provided for confirmation.
What parameters should be provided during procurement to ensure the gear compatibility with existing equipment?
You should provide the shaft diameter, center distance, transmission ratio (whether 1:1 is required), the equipment's rated torque, operating speed, and noise requirements. If a matching gear is used, the module and number of teeth of the matching gear should also be provided.
What might be the cause of "gear binding" during use?
This is usually caused by excessive center distance deviation during installation (allowable deviation ±0.15mm), insufficient lubrication (precision gear grease is required), or impurities on the tooth surface. We recommend first checking the installation dimensions and lubrication conditions.
What are the differences in the application scenarios for miter bevel gears made of different materials?
20CrMnTi alloy gears (commonly used) are suitable for medium and heavy loads; 304 stainless steel gears are corrosion-resistant and suitable for humid and chemical environments; engineering plastic gears are lightweight and suitable for low loads and high speeds.
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