Product Description

Product Description

PADR047~PADR255 Servo Motor Right Angle Precision Planetary Gearbox


1.AOKMAN high percision planetary gearboxes including a full series of inline(linear) and right angle precision planetary gearboxes
2. High precision, high dynamic, low backlash
3. Up to 3 optional backlash: Ultra Precision Backlash, High Precision Backlash, Standard Backlash
4. Superior performance for precision industrial automation and servo applications

Detailed Photos

1. Gearbox Housing & Flange: Aluminum-alloy Die Casting ADC12
2. Gear set: Precision Planetary Gear Set
Ring Gears: 40Cr
Planetary Gears: 20CrMnTi, Surface Hardness HRC58~62, Inner Hardness HRC33~40
3. Input Configurations: Keyed Hollow Shaft with Motor Adaptor
4. Output Configurations: Keyed CHINAMFG Shaft Output
keyless Solid Shaft Output
5. Applicable Motors:
Servo Motors, Stepper Motors

Product Parameters


series Stage Models Ratio Rated Torque Rated input Speed Max input Speed Backlash Efficiency
PPG(Linear) 1 PPG040 3,4,5,7,8,10 9N.m~423N.m 25,003,000,360,040,000,000 3600 ≤10 arcmin ≥97%
PPG060 4800
PPG080 6000
PPG120 8000
2 PPG040 12,15,20,25,30,35,40,50,70,100 9N.m~423N.m 25,003,000,360,040,000,000 3600, ≤15 arcmin ≥94%
PPG060 4800
PPG080 6000
PPG120 8000

Packaging & Shipping

Company Profile

Our Advantages


1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
 2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
 3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,escalator,automatic storage equipment,metallurgy,environmental protection, logistics and etc.
 4. Do you sell motors?
Yes,We produce different types of motors.We can provide motors with high quality.


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Application: Motor, Machinery
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step
Type: Planetary Gear Box


Customized Request

angle gearbox

Energy Efficiency Contribution of Angle Gearboxes

Angle gearboxes play a crucial role in enhancing energy efficiency in various machinery and equipment by:

  • Optimized Power Transmission: Angle gearboxes efficiently transmit power between non-aligned input and output shafts, minimizing energy losses due to misalignment.
  • Reduced Friction: Precision-engineered gear tooth profiles and high-quality lubrication reduce friction and energy dissipation within the gearbox.
  • Customizable Gear Ratios: Tailoring gear ratios to specific applications allows for optimal matching of output speed and torque requirements, minimizing unnecessary energy consumption.
  • Minimized Backlash: Advanced designs and manufacturing techniques in angle gearboxes reduce backlash, leading to smoother operation and improved energy efficiency.
  • Compact Designs: Angle gearboxes enable space-saving layouts and component integration, enhancing overall system efficiency.
  • High-Quality Bearings: Quality bearings reduce friction and ensure efficient rotation of gears, contributing to energy-efficient operation.
  • Customizable Designs: Manufacturers offer angle gearbox designs optimized for specific tasks, allowing users to select the most energy-efficient solution.
  • Lubrication Efficiency: Proper lubrication in angle gearboxes reduces internal losses due to friction and enhances overall energy efficiency.
  • Minimized Heat Generation: Efficient power transmission and reduced friction in angle gearboxes result in less heat generation, further improving energy efficiency.

By effectively managing power transmission, reducing energy losses, and offering customizable solutions, angle gearboxes contribute significantly to the energy efficiency of various machinery and equipment.

angle gearbox

Impact of Gear Ratios on Performance of Angle Gearboxes

Gear ratios play a significant role in determining the performance of angle gearboxes. The gear ratio is a measure of how many revolutions the input shaft makes compared to the output shaft. Here’s how gear ratios impact the performance:

Torque and Speed Relationship: The gear ratio directly affects the relationship between torque and speed. In an angle gearbox, a higher gear ratio (such as 1:5) means that the output shaft will rotate fewer times than the input shaft but with greater force. Conversely, a lower gear ratio (such as 5:1) results in the output shaft spinning more times but with less force. This relationship is crucial for adapting the gearbox to specific application requirements.

Power Transmission: The right choice of gear ratio ensures efficient power transmission. If a high torque is required, a lower gear ratio is chosen to provide mechanical advantage. On the other hand, a higher gear ratio is selected for applications where higher rotational speed is essential. The gear ratio determines how effectively the gearbox can convert input power into the desired output power.

Application Adaptation: Gear ratios allow angle gearboxes to adapt to various applications. Different tasks require different combinations of torque and speed. By selecting the appropriate gear ratio, the gearbox can tailor its output to suit the specific demands of the task, optimizing efficiency and performance.

Overall, gear ratios in angle gearboxes provide a way to fine-tune the output characteristics, allowing them to fulfill a wide range of mechanical requirements across different industries and applications.

angle gearbox

Contribution of Angle Gearboxes to Changing Rotational Direction

Angle gearboxes, also known as bevel gearboxes, play a significant role in altering the direction of rotational motion in mechanical systems. They achieve this by utilizing specially designed bevel gears that have their teeth cut at an angle, typically 90 degrees. This angled configuration allows the gears to mesh smoothly while transmitting power between intersecting shafts at different angles.

Here’s how angle gearboxes contribute to changing the direction of rotational motion:

  • Meshing of Bevel Gears: Angle gearboxes consist of two bevel gears with intersecting shafts. The gears have teeth that are cut in a way that enables them to mesh together when the shafts are at an angle, usually perpendicular to each other.
  • Transfer of Torque: When one bevel gear receives rotational input from a source, it transmits torque to the second bevel gear through the meshing of their teeth. This transfer of torque allows power to be transmitted from one shaft to the other.
  • Change in Direction: As the first bevel gear rotates, it drives the second bevel gear to rotate in a direction that is perpendicular to the input shaft. This change in direction of rotation is a fundamental function of angle gearboxes.
  • Multiple Configurations: Angle gearboxes come in various configurations to accommodate different angles between shafts, including right angle (90 degrees), acute angles, and obtuse angles. This versatility allows them to adapt to diverse applications.

Angle gearboxes are crucial components in mechanical systems where the input and output shafts need to be oriented at different angles. Their ability to smoothly change the direction of rotational motion makes them valuable in a wide range of industries and applications.

China OEM Padr047~Padr255 Servo Motor Right Angle Precision Planetary Gearbox   gearbox design		China OEM Padr047~Padr255 Servo Motor Right Angle Precision Planetary Gearbox   gearbox design
editor by CX 2024-05-15