High Precision Planetary Gearbox Replacement of APEX AP255
High Precision Planetary Gearbox Replacement of APEX AP255
Introduction
High Precision Planetary Gearbox Replacement of APEX AP255, also known as servo motor planetary gearbox and low backlash planetary gearbox, is a high-precision gearbox that is commonly used in industrial applications. It consists of a planetary gear train, sun gear, and ring gear. Its main purpose is to provide a high reduction ratio in a compact size, making it ideal for applications with limited space.
Product Overview
Our High Precision Planetary Gearbox is designed to replace APEX brand gearboxes. The installation method, external dimensions, and technical parameters are all similar to APEX brand gearboxes. However, we do not sell APEX brand products, and we only use APEX brand models as a reference to help our customers select the right gearbox. We can produce gearboxes in different sizes and specifications to meet our customer's specific requirements.

Technical Parameters
| Parameters | Values |
|---|---|
| Output torque (1-stage) | 25-250 Nm |
| Output torque (2-stage) | 50-500 Nm |
| Ratios (1-stage) | 3, 4, 5, 7, 10, 16, 20, 25, 28, 35, 40, 50, 70, 100 |
| Ratios (2-stage) | 100, 140, 200, 250, 350, 400, 500, 700, 1000 |
| Emergency stop torque | 2.5 times of rated torque |
| Nominal input speed | up to 8000 rpm |
| Max input speed | up to 10000 rpm |
| Micro backlash | <3 arcmins |
| Reduced backlash | <5 arcmins |
| Standard backlash | <7 arcmins |
| Torsional rigidity | 2-20 Nm/arcmin |
| Max radial load | 1000-4000 N |
| Max axial load | 500-2000 N |
| Service life | 20,000 hours or more |
| Efficiency | 95-97% |
| Weight | 2-10 kg |
| Operating temp | -20 to 120 degrees Celsius |
| Lubrication | Lubricated for life with synthetic oil |
| Degree of gearbox protection | IP65 |
| Mounting position | Any mounting position |
| Noise | <60 dB |
Note: We can also customize gearboxes of different sizes and specifications based on our customer's requirements.
Advantages
- High precision: Our gearboxes have a backlash of less than 7 arcmins, ensuring high positioning accuracy and repeatability.
- High efficiency: Our gearboxes have an efficiency of up to 97%, which helps to reduce energy consumption and operating costs.
- Low noise: Our gearboxes operate at a noise level of less than 60 dB, making them suitable for use in quiet environments.
- High rigidity: Our gearboxes have a high torsional rigidity, which helps to reduce deflection and improve stability.
- Long service life: Our gearboxes have a service life of 20,000 hours or more, ensuring reliable and long-term operation.
Applications
Our High Precision Planetary Gearbox is widely used in various industrial applications, such as:
- Robotics: Our gearboxes are used in robotics for their high precision, rigidity, and compact size.
- CNC machines: Our gearboxes are used in CNC machines for their high precision and repeatability.
- Medical equipment: Our gearboxes are used in medical equipment for their low noise, high precision, and reliability.
- Aerospace: Our gearboxes are used in aerospace applications for their high precision, rigidity, and durability.
- Automation equipment: Our gearboxes are used in various automation equipment for their high precision and efficiency.

About Us

We, EVER-POWER, are a professional manufacturer of transmission equipment and components. We are located in Hangzhou, Zhejiang, China. We strictly operate in accordance with international quality management system standards ISO9001:2015. Our products have passed the mandatory CCC certification in China and the CE certification of the European Union. Our products are produced according to international standards and have reached the advanced level of similar products in the world.
Our advantages:
- High-quality products: We use advanced manufacturing technology and high-quality materials to ensure the quality of our products.
- Customization: We can customize products of different sizes and specifications to meet our customer's specific requirements.
- Competitive prices: We offer competitive prices to ensure our customers get the best value for their money.
- Fast delivery: We have a large inventory of products, and we can deliver products quickly to meet our customer's needs.
- Excellent customer service: We provide excellent customer service to ensure our customers are satisfied with our products and services.
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




