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AD Series Helical Precision Planetary Gearbox
The AD Series is a high-precision helical planetary gearbox designed for servo motors and precision motion applications. With low backlash, high rigidity and stable torque transmission, it is suitable for CNC machinery, robotics, automation equipment and other precision positioning systems.
Frame Sizes
AD047–AD255
Gear Ratios
3:1–100:1
Low Backlash
Multiple precision grades
Round Flange Output
Flexible Mounting Design
Overview
The AD Series helical planetary gearbox features a round flange output design, high-rigidity housing and precision-machined helical gears, delivering excellent positioning accuracy, high torque density and stable transmission performance.
With frame sizes from AD047 to AD255, multiple reduction ratios and precision grades available, the AD Series provides a reliable transmission solution for servo motors, CNC machines, robotics and industrial automation systems requiring compact installation and flexible mounting options.
Design Features
Round Flange Output Design
The AD Series features a round flange output structure that provides flexible installation options and reliable connection for servo motor and precision motion applications.
High Rigidity Helical Gear Structure
Precision-machined helical gears and rigid housing construction improve torsional stiffness, reduce vibration and ensure stable torque transmission.
Wide-Span Bearing Support
Optimized bearing arrangement provides strong load support, improved output rigidity and stable operation under continuous working conditions.
Flexible Motor Matching
Flexible adapter options allow the AD Series to match various servo motors for automation equipment and precision positioning systems.
AD Series Models & Selection
|
Model |
Frame Size / Motor Frame |
Stages |
Ratio Range |
Rated Input Speed |
Max. Input Speed |
Noise |
|
AD047 |
47 mm / NEMA17 |
1 / 2 |
3:1–100:1 |
5,000 rpm |
10,000 rpm |
≤56 dB |
|
AD060 |
60 mm / NEMA23 |
1 / 2 |
3:1–100:1 |
5,000 rpm |
10,000 rpm |
≤58 dB |
|
AD090 |
90 mm / NEMA34 |
1 / 2 |
3:1–100:1 |
4,000 rpm |
8,000 rpm |
≤60 dB |
|
AD115 |
115 mm / NEMA56 / |
1 / 2 |
3:1–100:1 |
4,000 rpm |
8,000 rpm |
≤63 dB |
|
AD142 |
142 mm |
1 / 2 |
3:1–100:1 |
3,000 rpm |
6,000 rpm |
≤65 dB |
|
AD200 |
220 mm |
1 / 2 |
3:1–100:1 |
3,000 rpm |
6,000 rpm |
≤67 dB |
|
AD255 |
255 mm |
1 / 2 |
3:1–100:1 |
2,000 rpm |
4,000 rpm |
≤70 dB |
AD Series Motor Compatibility
Compatible Motor Types
Servo Motors
Ideal for precision positioning, indexing and servo-driven motion-control applications.
Stepper Motors
Suitable for positioning, indexing and compact automation systems requiring stable transmission.
Compatible Servo Motor Brands
The AD Series can be matched with a wide range of mainstream servo motor brands using suitable adapter flanges. Please share the motor brand, model, flange dimensions and shaft specifications for matching confirmation.
Panasonic
Yaskawa
Mitsubishi Electric
Omron
Fuji Electric
SANYO DENKI
KEYENCE
Toshiba
Tamagawa Seiki
NIKKI DENSO
SANMEI
Miki Pulley
Shinko Electric
NIDEC SANKYO
Delta
LUST
Bosch Rexroth
Hitachi Industrial Equipment Systems
Typical Applications of the AD Series
Robotic Arms & Cobots
High rigidity and low-backlash performance support precise robotic motion, accurate positioning and stable torque transmission for robotic joints.
CNC Rotary & Indexing Axes
The rigid round flange output design provides stable mounting and precise motion transmission for CNC rotary tables, indexing axes and machining equipment.
High-Speed Packaging & Labeling
Reliable torque transmission and smooth operation make the AD Series suitable for servo-driven packaging, labeling and automated production equipment.
Gantry & Linear Axis Systems
High torque density and rigid construction support gantry systems, linear axes and precision transmission mechanisms.
AGVs & Mobile Robotics
Compact installation and high torque output provide reliable motion solutions for AGVs, AMRs and mobile robotic platforms.
Precision Servo Motion Systems
Low-backlash transmission and flexible servo motor matching support precise positioning, synchronized motion and automation applications.
Why Choose the AD Series
High Torque Density
Compact design with high torque capacity provides efficient power transmission for demanding servo applications.
Rigid Output Design
The round flange output structure provides strong mounting rigidity and stable torque transmission.
Fast Delivery
Standard AD Series models can typically be shipped within 3–7 working days, depending on model and quantity.
Flexible Motor Matching
Multiple frame sizes, reduction ratios and adapter options support different servo motor applications.
Frequently Asked Questions
Related Products
Need Help Choosing the Right AD Series Gearbox?
Share your motor model, gear ratio, output torque or flange drawing. Our engineering team will help you configure the right AD Series gearbox and motor interface, usually within 1 business day.