High Precision Planetary Gearbox Replacement of APEX MD140
High Precision Planetary Gearbox Replacement of APEX MD140
High Precision Planetary Gearbox Replacement of APEX MD140 is a high-performance gearbox used in servo motor applications. It is also known as servo motor planetary gearbox and low backlash planetary gearbox. This gearbox is designed to provide accurate and smooth motion control in various industrial applications.
Our High Precision Planetary Gearbox is a perfect replacement for the APEX brand. It is designed to have similar installation methods, external dimensions, and technical parameters as the APEX brand, and we do not sell any APEX brand products. We only mention APEX brand models for the convenience of our customers. We offer custom sizes to meet the specific needs of our customers.

| Output Torque (1-stage/2-stage) | Ratios (for different Output Torque) | Emergency Stop Torque | Nominal Input Speed | Max Input Speed | Micro Backlash | Reduced Backlash | Standard Backlash | Torsional Rigidity | Max Radial Load | Max Axial Load | Service Life | Efficiency | Weight | Operating Temp | Lubrication | Degree of Gearbox Protection | Mounting Position | Noise | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MD140 | 20~400 Nm / 50~800 Nm | 3, 4, 5, 7, 10, 16, 20, 25, 35, 40, 50, 70, 100 | 2 times of emergency stop torque | 3000 rpm | 5000 rpm | ≤3 arcmin | ≤1 arcmin | ≤5 arcmin | >7 Nm/arcmin | 1000 N | 600 N | 20000 hours | >97% | 2.8 kg | -10℃ ~ +90℃ | Lubricating grease | IP65 | Any | <60 dB |
Compared with other brands, our High Precision Planetary Gearbox has the following advantages:
- High Precision: Our gearbox has low backlash, high torsional rigidity, and high efficiency, making it ideal for high-precision applications.
- Durability: Our gearbox has a long service life and can withstand high radial and axial loads.
- Customizable: We offer custom sizes to meet the specific needs of our customers.
- Cost-Effective: Our gearbox provides high performance at a reasonable price.
Our High Precision Planetary Gearbox is widely used in various industries, including robotics, machine tools, medical equipment, and printing machinery. In robotics, our gearbox provides accurate and smooth motion control in the joints of robot arms. In machine tools, our gearbox is used in the spindle drive to provide high-precision cutting. In medical equipment, our gearbox is used in imaging equipment to provide accurate positioning. In printing machinery, our gearbox is used to provide precise paper feeding.

Our company, EVER-POWER, is a professional manufacturer of transmission equipment located in Hangzhou, Zhejiang. We strictly operate according to the international quality management system standard ISO9001:2015. Our products have passed the compulsory CCC certification in China and the CE certification in 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 include:
- Advanced Technology: We have a strong R&D team and advanced manufacturing equipment to provide high-quality products.
- Strict Quality Control: We have a comprehensive quality management system to ensure the quality of our products.
- Responsive Service: We provide timely and effective after-sales service to our customers.
- Competitive Price: We offer high-quality products at a reasonable price.
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




