High Precision Planetary Gearbox Replacement of APEX AB220
High Precision Planetary Gearbox Replacement of APEX AB220
High Precision Planetary Gearbox Replacement of APEX AB220, also known as servo motor planetary gearbox or low backlash planetary gearbox, is a type of gearbox that is commonly used in industrial automation applications. Its main purpose is to control the speed and torque of the motor and provide power transmission to the machinery. It is highly efficient and accurate due to its compact design, low backlash, and high torsional rigidity.
Our High Precision Planetary Gearbox is designed to replace the APEX brand with similar installation methods, dimensions, and technical parameters. However, we do not sell APEX branded products, and we use APEX model numbers only for the convenience of our customers. We offer customized solutions for different sizes of gearboxes to meet the specific needs of our clients.

| Technical Parameter | Value |
|---|---|
| Output Torque (1-stage) | 9-180 Nm |
| Output Torque (2-stage) | 25-450 Nm |
| Ratios (1-stage) | 3, 4, 5, 7, 10, 16, 20, 25, 35, 40, 50, 70, 100 |
| Ratios (2-stage) | 12.5, 16, 20, 25, 28, 35, 40, 50, 70, 100 |
| Emergency Stop Torque | 2.5 times of rated output torque |
| Nominal Input Speed | 3,000-8,000 rpm |
| Max Input Speed | 15,000 rpm |
| Micro Backlash | ≤1 arcmin |
| Reduced Backlash | ≤3 arcmin |
| Standard Backlash | ≤5 arcmin |
| Torsional Rigidity | 7-17 Nm/arcmin |
| Max Radial Load | 2220-4850 N |
| Max Axial Load | 1080-2450 N |
| Service Life | 20,000 hours |
| Efficiency | ≥95% |
| Weight | 0.9-20 kg |
| Operating Temp | -25 to 90 ℃ |
| Lubrication | Lubricated for life |
| Degree of Gearbox Protection | IP65 |
| Mounting Position | Any |
| Noise | ≤65 dB |
Compared to other brands, our High Precision Planetary Gearbox has the following advantages:
Low Backlash
Our gearboxes have micro backlash of ≤1 arcmin, reduced backlash of ≤3 arcmin, and standard backlash of ≤5 arcmin. This ensures high accuracy and precision in the power transmission.
High Efficiency
Our gearboxes have an efficiency of ≥95%, which means they can transmit power with minimal energy loss. This leads to reduced operating costs and improved productivity.
Compact Design
Our gearboxes have a compact design that allows them to be integrated into a wide range of machines and equipment. This makes them versatile and adaptable to different industrial automation applications.
High Torsional Rigidity
Our gearboxes have a torsional rigidity of 7-17 Nm/arcmin, which means they can withstand high torques without any deformation. This leads to improved reliability and durability.
Wide Range of Ratios
Our gearboxes have a wide range of ratios, both for 1-stage and 2-stage models. This gives customers plenty of options to choose from and tailor the gearbox to their specific needs.

Our High Precision Planetary Gearbox is used in a variety of applications, including:
Robotics
Our gearboxes are used in robotics to control the movement and speed of the robot. They are ideal for applications that require high accuracy and precision, such as pick-and-place operations, welding, and painting.
CNC Machines
Our gearboxes are used in CNC machines to control the speed and torque of the spindle and feed drives. They are ideal for applications that require high stiffness and accuracy, such as milling, drilling, and grinding.
Packaging Machines
Our gearboxes are used in packaging machines to control the speed and torque of the conveyor belts, rollers, and feeders. They are ideal for applications that require high speed and accuracy, such as filling, labeling, and sealing.
Printing Machines
Our gearboxes are used in printing machines to control the speed and torque of the rollers and feed drives. They are ideal for applications that require high accuracy and precision, such as high-speed inkjet printing and flexographic printing.

EVER-POWER is a professional manufacturer of transmission equipment, located in Hangzhou, Zhejiang. We strictly follow the international quality management system standard ISO90012015 and our products have passed the mandatory CCC certification in China and the CE certification in the European Community. Our products are produced according to international standards and have reached the advanced level of similar products in the world.
Our advantages include:
Customized Solutions
We offer customized solutions for different sizes of gearboxes to meet the specific needs of our clients. Our gearboxes can be tailored to different applications and environments, ensuring optimal performance and durability.
Advanced Technology
We use advanced technology and materials in the production of our gearboxes, ensuring high quality and reliability. Our gearboxes are designed to meet the most demanding applications and exceed customer expectations.
Excellent Service
We provide excellent service and support to our customers, ensuring that they get the most out of our products. Our team of experts is always available to answer any questions and provide technical assistance whenever needed.
Competitive Prices
We offer competitive prices for our gearboxes, ensuring that our customers get the best value for their money. We believe that quality should not be compromised by price, and we strive to provide the best of both worlds.
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




