Gearbox

High-Performance Gearboxes for Industrial Applications

As a premier gearbox manufacturer in China, Raydafon delivers precision power transmission solutions for mining, construction, and automation industries. Our customized gearbox designs combine German engineering standards with competitive China factory pricing.

Why Choose Raydafon Gearboxes?

✔ Engineered Reliability

18CrNiMo7-6 steel gears with case hardening (HRC 58-62)
Advanced grinding technology for ≤5μm surface finish
IP65/67 protection for harsh environments

✔ Fast-Track Production

45,000㎡ manufacturing facility with 25-day standard lead time
Express 15-day service for repeat orders
Complete in-house machining reduces supply chain risks

✔ Tailored OEM Solutions

Customize ratios (1:1 to 100:1), mounting patterns, lubrication systems
Branding options for wholesale buyers
Dedicated engineering team for prototype development

✔ Competitive China Pricing

35-50% cost advantage vs. European brands
MOQ 20 units for private label production
Flexible payment terms for bulk orders

Trusted by Global Industrial Buyers

Unlike standard gearbox suppliers, Raydafon provides:
✓ Full metallurgical test reports
✓ 3D simulation for load capacity verification
✓ 5-year extended warranty available

Start Your Gearbox Project Today

[Request Engineering Support] - Our technical team will:

Analyze your torque and speed requirements
Provide CAD models within 48 hours
Guarantee ≤1° positioning accuracy

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Compact Worm Gearbox

Our RW Series miniature worm gear box assembly may be small, but it's tough enough to handle demanding power transfer applications. Constructed with machined aluminum housings and hardened steel input and output gears, they’ll deliver many years of reliable performance. Available in three...

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Nema 34 Planetary Gearbox

Planetary Gearbox with NEMA34 Motor 80mm size inline planetary reducer for NEMA34 (flange 86mm) or NEMA42 stepper motor. Precision less than 18 Arcmin. High torque, compact size and competitive price. The 16mm shaft diameter ensures stability in applications with belt transmission. Fast mounting...

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Small Planetary Gearbox

The Planetary Motion Is The Principle For The Planetary Gearbox. The Accurately Positioned And Meshed Planet Gears With The Sun Gear In The Centre And The Internal Teeth Of The Outer Ring Gear Compose Each Stage Of A Planetary Gearbox. The Sun Gear Gets The Input While The 3 Planet Gears Provide...

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Wind Turbine Planetary Gearbox

Raydafon has developed small and medium capacity wind turbine gearboxes in 55 kW (SBH 410/S) and 250 kW (SBH 280/80). These gearboxes are coaxial shaft mounted working at a height of 40 meters from ground level. Internals are carburized, hardened, ground and specifically profile corrected for...

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Bevel Planetary Gearbox

Raydafon is engaged in the field of manufacturing Bevel Planetary Gear Box with optimum design feature and latest technology of improving the geometrical accuracy of the gear teeth profile with the team of experienced professionals. We are a leading manufacturer of planetary gearbox in China....

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2 Speed Planetary Gearbox

Ideal for use in main spindle drives on machine tools. Rapid change between high speed for finishing cuts and high torque for heavy-duty machining. Shaft output: solid or flange shaft Two-speed gearbox with loss-optimized direct gear and integrated actuator controller with SensorShift. Two...

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