TNR220 Series High Precision Planetary Gearbox Helical Gear Reducer
TNR220 Series High Precision Planetary Gearbox Helical Gear Reducer Overview
TNR220 Series High Precision Planetary Gearbox Helical Gear Reducer, also known as servo motor planetary gearbox and low backlash planetary gearbox, is a precision gearbox that is widely used in industrial automation, medical equipment, aviation and aerospace, precision instruments, robotics, and other advanced fields. The TNR220 Series High Precision Planetary Gearbox Helical Gear Reducer is designed to provide reliable, accurate, and efficient power transmission with minimal backlash.

High Precision Planetary Gearbox Basic Structure
The High Precision Planetary Gearbox consists of the following components:
- Sun Gear
- Planet Gears
- Planet Carrier
- Ring Gear/Annulus
- Bearings and Shaft System
- Housing
- Shafts and Keys
- Seals
These components work together to transmit power with high precision and minimal backlash. The housing provides support and protection for the internal components, while the bearings and shaft system ensure stable rotation and smooth operation.

High Precision Planetary Gearbox Working Principle
The High Precision Planetary Gearbox works based on the following principles:
- Torque Transmission and Amplification
- Speed and Gear Ratio Control
- Low Backlash
- Dynamic Response and Stability
By adjusting the gear ratio and the number of planet gears, the High Precision Planetary Gearbox can provide precise speed control and torque amplification, making it ideal for applications that require high precision and stability.

High Precision Planetary Gearbox Design and Selection Considerations
| Design and Selection Considerations | Description |
|---|---|
| Load Capacity | Determine the maximum load that the gearbox will be required to handle under normal operating conditions. |
| Gear Ratio | Select the appropriate gear ratio based on the application requirements. |
| Input Speed | Determine the maximum input speed that the gearbox will be required to handle under normal operating conditions. |
| Backlash | Select the appropriate level of backlash based on the application requirements. |
| Efficiency | Determine the required level of efficiency based on the application requirements. |
| Environmental Conditions | Consider the operating environment, such as temperature, humidity, and exposure to contaminants. |
High Precision Planetary Gearbox Applications
The High Precision Planetary Gearbox is widely used in the following fields:
- Industrial Automation
- Medical Equipment
- Aviation and Aerospace
- Precision Instruments
- Robotics
- Logistics Automation
Some of the specific applications include precision motion control systems in industrial robots, medical imaging equipment, aircraft landing gear, and automated storage and retrieval systems.

About Us
We are a professional manufacturer of power transmission equipment located in Hangzhou, Zhejiang, China. Our products are strictly manufactured in accordance with international quality management system standards and have passed mandatory CCC and CE certifications. Our products are designed to meet international standards and are at the forefront of similar products.
Our Advantages
- Advanced production technology and equipment
- Strict quality control system
- Professional and experienced technical team
- Customized solutions and services
- Competitive prices and timely delivery
- Excellent after-sales service
Author: Miya
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port




