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:
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, Raydafon, is a professional manufacturer of transmission equipment located in Ningbo, 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:
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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