High Precision Planetary Gearbox Replacement of APEX AP450
High Precision Planetary Gearbox Replacement of APEX AP450
High Precision Planetary Gearbox Replacement of APEX AP450 is a type of gearbox that is widely used in various industrial applications, such as robotics, automation, machine tools, and more. It is also known as servo motor planetary gearbox or low backlash planetary gearbox. This gearbox is designed to provide high precision and accuracy in motion control applications.
Our High Precision Planetary Gearbox can perfectly replace the APEX brand. The installation method, external dimensions, and technical parameters are similar to those of the Apex brand. However, we do not sell APEX brand products. The use of APEX brand models is only for customers' convenience in selecting models. We offer customized sizes for different applications.

| Technical Parameter | Value |
|---|---|
| Output torque (1-stage) | 20 N.m to 400 N.m |
| Output torque (2-stage) | 80 N.m to 4500 N.m |
| Ratios (1-stage) | 3, 4, 5, 7, 10, 16, 20, 25, 35, 40, 50, 70, 100 |
| Ratios (2-stage) | 60, 80, 100, 120, 160, 200, 250, 350, 400, 500, 700, 1000 |
| Emergency stop torque | 2.5 times of the rated output torque |
| Nominal input speed | 3000 rpm |
| Max input speed | 6000 rpm |
| Micro backlash | ≤3 arcmin |
| Reduced backlash | ≤5 arcmin |
| Standard backlash | ≤7 arcmin |
| Torsional rigidity | ≥45 N.m/arcmin |
| Max radial load | 4000 N |
| Max axial load | 2000 N |
| Service life | 20,000 hours |
| Efficiency | ≥95% |
| Weight | 1.2 kg to 130 kg |
| Operating temp | -25°C to +90°C |
| Lubrication | Lubrication for life |
| Degree of gearbox protection | IP64 to IP65 |
| Mounting position | Any position |
| Noise | ≤65 dB |
Compared to other brands, our High Precision Planetary Gearbox has several advantages:
- High precision and accuracy in motion control applications, which ensures smooth and stable operation.
- Low backlash, which reduces the error in motion control.
- High torsional rigidity, which ensures high torque transmission efficiency.
- Customizable sizes to meet different application requirements.
Our High Precision Planetary Gearbox is widely used in various applications, including:
- Robotics: It provides precise and accurate motion control for robots, ensuring smooth and stable operation.
- Automation: It is used in various automated systems, such as conveyor systems, assembly lines, and more.
- Machine tools: It is used in various machine tools, such as CNC machines, milling machines, and more.
- Medical equipment: It is used in various medical equipment, such as CT scanners, MRI machines, and more.
- Renewable energy: It is used in various renewable energy systems, such as wind turbines and solar trackers.

We, EVER-POWER, are a professional manufacturer of transmission equipment. We are located in Hangzhou, Zhejiang Province, China. We strictly follow the international quality management system standard ISO9001:2015 and our products have passed the mandatory CCC certification in China and CE certification in the European Union. We produce our products according to international standards and have reached the advanced level of similar products internationally.
Our advantages include:
- Strong research and development capability to ensure the high quality of our products
- Strict quality control to ensure that our products meet international standards
- Efficient production process to ensure timely delivery to customers
- Professional and responsive customer service to address any issues or concerns
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



