High Precision Planetary Gearbox Replacement of APEX AP140 is a type of gearbox that is used to transmit power between a motor and a mechanical system. It is also known as servo motor planetary gearbox and low backlash planetary gearbox. This gearbox is designed to provide high precision and low backlash performance with a compact structure.
Our High Precision Planetary Gearbox is a perfect replacement for APEX brand. Its installation method, external dimensions, and technical parameters are similar to those of APEX brand. However, we do not sell APEX brand products. The APEX brand model numbers are used only for customer convenience in selecting the appropriate product.
Below is a table with the technical parameters for the High Precision Planetary Gearbox Replacement of APEX AP140:
| Technical Parameter | Value |
|---|---|
| Output torque (1-stage) | 110 Nm |
| Output torque (2-stage) | 300 Nm |
| Ratios (1-stage) | 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 20, 25, 30, 40, 50, 60, 80, 100 |
| Ratios (2-stage) | 15, 20, 25, 30, 40, 50, 60, 80, 100, 120, 150, 200, 250, 300, 400, 500, 600, 800, 1000 |
| Emergency stop torque | 260 Nm |
| Nominal input speed | 3,000 rpm |
| Max input speed | 6,000 rpm |
| Micro backlash | ?? 3 arcmin |
| Reduced backlash | ?? 5 arcmin |
| Standard backlash | ?? 8 arcmin |
| Torsional rigidity | ?? 7 Nm/arcmin |
| Max radial load | 4,500 N |
| Max axial load | 2,800 N |
| Service life | 20,000 hours |
| Efficiency | ?? 95% |
| Weight | 12 kg |
| Operating temp | -10??C to +90??C |
| Lubrication | Lubricated for life with synthetic oil |
| Degree of gearbox protection | IP65 |
| Mounting position | Any orientation |
| Noise | < 65 dB(A) |
Note: Different sizes of our High Precision Planetary Gearbox can be customized according to customer requirements.

Compared with other brands, our High Precision Planetary Gearbox has the following advantages:
Our High Precision Planetary Gearbox is designed to provide the highest level of precision and performance. With its compact design and advanced manufacturing processes, it is the ideal solution for a wide range of applications.
Our High Precision Planetary Gearbox is suitable for a wide range of applications, including:
In each of these applications, our High Precision Planetary Gearbox provides high precision, low backlash, and high torsional rigidity, which are essential for the accurate and reliable operation of the system.


Raydafon is a professional manufacturer of power transmission equipment, located in Ningbo, Zhejiang. We are committed to providing high-quality products and services that meet the needs of our customers around the world. Our products are produced according to international standards and have passed the mandatory CCC certification in China and the CE certification in the European Union. We operate in strict accordance with the international quality management system standard ISO9001:2015, and our products meet the advanced level of similar products in the international market.
Our team of experienced engineers and technicians is dedicated to providing customized solutions that meet the unique needs of our customers. We offer competitive pricing and excellent customer service to ensure that our customers receive the best possible value for their investment.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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