Product Introduction
High speed planetary gearbox, also known as high speed planetary reducer, is a precision planetary transmission unit engineered for high input speed conditions. It realizes speed reduction and torque amplification stably under high RPM, suppressing vibration induced by centrifugal force. Widely adopted in high-speed spindles, high-speed sorting machines, test benches, high-speed packaging machinery and new energy testing equipment. Our high speed planetary gearbox is processed with high-speed dynamic balancing calibration, supports continuous high RPM operation with low heat generation. Helical gear type is optional, custom ratios and special sealing solutions are available.
Product Characteristics
High-speed Dynamic Balancing Calibration
All rotating assemblies of this high speed planetary gearbox are individually dynamic balanced to reduce centrifugal vibration generated during high-speed rotation. This high speed planetary reducer runs smoothly at high input speed and avoids resonance risk, ideal for high-speed test benches and high-speed automation machinery.
Optimized Gear Root Strengthening Process
Gears of this high speed planetary gearbox are treated by shot peening on gear root to improve anti-fatigue performance under high-speed alternating load. This high rpm planetary gearbox withstands long cycles of high-speed start-stop and reduces risk of gear fracture under high-speed working conditions.
Low-resistance Sealing Structure
Our high speed planetary gearbox uses special low-friction oil seal to cut frictional heat from sealing parts during high-speed rotation. This high speed planetary reducer controls temperature rise effectively and prevents rapid seal aging and oil leakage for long continuous high-speed operation.
Product advantages
Low Air Resistance Internal Cavity with Controlled Temperature Rise
This high speed planetary gearbox adopts optimized internal flow channel design to reduce churning loss at high rotation speed. As a high rpm planetary gearbox, it maintains low temperature rise during continuous high-speed running and prevents precision degradation caused by internal power loss, perfect for 24-hour nonstop high-speed test equipment.
High Critical Speed Design to Bypass Resonance Zone
The whole structure of this high speed planetary gearbox is verified via dynamic simulation to raise system critical speed and skip resonance points within regular operating RPM range. This high speed planetary reducer ensures stable output for high-speed spindle equipment and avoids structural damage caused by resonance.
Lightweight Planet Gear Assembly
The planet gears of this high speed planetary gearbox are precisely machined with lightweight design to reduce rotary inertia at high speed. This high rpm planetary gearbox lowers impact during high-speed start and stop and improves dynamic response for high-frequency reciprocating high-speed motion mechanisms.
Product detail photos
Product Description
| high speed planetary gearbox | |
|
Model |
40-220 |
|
Ratio |
1/3 ~ 1/512 |
|
Efficiency |
98% |
|
Housing material |
42CrMo |
|
Gear material |
20CrMnTi |
|
Type |
Coaxial or Right angle |
|
Torque |
40-3000Nm |
|
Input/Output shaft material |
40Cr |
|
Machining precision of gears |
6 Grade |
|
Place of origin |
China |
|
Packaging |
wooden box/carton |
|
HS code |
8483402000 |
Partial drawing display
Product details display
Our advantages
Eight reasons to choose us
We have our own factory
Multiple certificate certifications
Customizationand selection Steps
Payment and Price Terms
Production and testing
Packaging and transportation
Signing for receipt and after-sales service
FAQ
Q: What maximum input speed can your high speed planetary gearbox reach?
A: The max input speed varies based on frame size and stage number of this high speed planetary gearbox. Some models can reach up to 12,000rpm. Our engineers will select suitable high speed planetary reducer after confirming your working parameters.
Q: Why does a high speed planetary gearbox need dynamic balancing?
A: Unbalanced rotating parts create strong vibration at high RPM. Dynamic balancing for this high speed planetary reducer reduces vibration and noise, protects gears and bearings from premature failure in high-speed operation.
Q: Can your high speed planetary gearbox work for dynamic fatigue test bench?
A: Yes, our high speed planetary gearbox is designed for cyclic high-speed load. This high rpm planetary gearbox can handle repeated acceleration and deceleration and is widely used in material and component fatigue test equipment.
Q: What grease do you use inside the high speed planetary gearbox?
A: We adopt special high-temperature low-viscosity grease for high speed planetary gearbox. Standard industrial grease will lose performance quickly under high RPM, our dedicated lubricant extends service life of this high speed planetary reducer.
Q: Is there any speed limit for continuous running of high speed planetary gearbox?
A: Continuous working speed must stay below the rated speed of this high speed planetary gearbox. Exceeding rated RPM will cause excessive heat and shorten bearing life. We provide speed derating suggestion for heavy-load high-speed applications.
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