PLEK120 Standard Inline Planetary Gearbox for Servo Motors

PLEK120 Standard Inline Planetary Gearbox features a high-rigidity coaxial transmission structure, delivering precise power transmission with high torque, excellent efficiency, and stable performance for servo systems and industrial automation equipment.


Description

PLEK120 Standard Inline Planetary Gearbox Product Description

High-Rigidity Inline Transmission for Industrial Automation Applications

The PLEK120 Standard Inline Planetary Gearbox is designed for precision industrial transmission systems.
It adopts a coaxial inline structure for efficient power transfer between motor and load.
The compact design reduces installation space requirements.
The standardized structure allows easy integration with various servo motors.
As a PLEK120 standard inline planetary gearbox for servo motors, it is widely used in robotics, automation equipment, CNC machinery, and smart manufacturing systems.
Stable torque output enables accurate motion control.
The rigid design supports continuous operation under demanding working conditions.


Precision Manufacturing Improves Transmission Performance

The PLEK120 uses premium alloy steel for critical gear components.
Gears are manufactured through precision machining and heat treatment processes.
The optimized gear engagement design reduces operating noise.
The high-precision bearing system improves overall stability.
The internal transmission structure is carefully engineered and tested.
As a PLEK120 precision planetary gearbox for industrial automation, it provides reliable speed control and repeat positioning performance.
Every unit undergoes strict performance inspection before shipment.
Testing includes backlash, noise, efficiency, and operational stability checks.


High Torque Performance for Multiple Industrial Applications

The PLEK120 Standard Inline Planetary Gearbox provides excellent torque transmission capability.
It is suitable for machines requiring precision and reliable operation.
The coaxial inline structure minimizes power transmission losses.
High efficiency helps reduce energy consumption during operation.
As a PLEK120 high torque inline planetary gearbox for industrial robots, it is ideal for robotic arms, packaging machinery, AGV systems, and automated production lines.
Reliable transmission performance extends equipment service life.
Stable operation reduces maintenance requirements during production.


Flexible Configuration for Global Industrial Customers

The PLEK120 supports multiple reduction ratio options.
Parameters can be configured according to different application requirements.
OEM customization and mass production services are available.
Special flange designs, output shafts, and mounting structures can be provided.
Professional engineers offer complete transmission solution support.
This product is an ideal standardized power component for equipment manufacturers.
Advanced manufacturing capability supports global industrial applications.

PLEK120 Standard Inline Planetary Gearbox Specifications

General Information

  • Product Name: PLEK120 Standard Inline Planetary Gearbox
  • Model: PLEK120
  • Product Type: Precision inline planetary gear reducer
  • Transmission Structure: Coaxial planetary gear transmission system
  • Key Features: Standardized design, high rigidity output, and efficient power transmission
  • Compatible Motors: Servo motors, stepper motors, and industrial automation drive motors
  • Main Applications: Robotics, CNC equipment, automated production lines, AGV systems, and smart manufacturing equipment

Mechanical Structure Specifications

  • Frame Size: 120 mm standard housing size
  • Input Interface: Compatible with various servo motor mounting flanges
  • Output Type: Inline solid shaft output
  • Transmission Design: Coaxial structure for stable power transfer
  • Housing Material: High-strength aluminum alloy or customized metal housing
  • Gear Material: High-performance alloy steel
  • Mounting Method: Flange mounting with customized installation options
  • Sealing System: Reliable oil seal protection design

Transmission Performance Parameters

  • Gear Ratio Range: 3:1 to 100:1
  • Gear Stages: Single-stage, two-stage, and multi-stage options
  • Rated Output Torque: 150–500 N·m
  • Peak Output Torque: Up to 700 N·m
  • Backlash: ≤10 arcmin (precision version available)
  • Efficiency: Up to 97% for single stage and 94% for multi-stage versions
  • Maximum Input Speed: 4000 rpm
  • Operating Features: Low vibration, high rigidity, and stable continuous operation

Manufacturing Process & Quality Control

  • Precision CNC machining ensures accurate component dimensions
  • Gear grinding and heat treatment processes improve performance
  • Carburized gear surfaces enhance wear resistance
  • High-precision bearings reduce friction losses
  • Accurate assembly improves gear engagement stability
  • Factory inspection includes torque, noise, efficiency, and backlash testing
  • Long-life lubrication design minimizes maintenance requirements

Operating Conditions

  • Operating Temperature: -20°C to +90°C
  • Protection Rating: IP54 (IP65 optional)
  • Noise Level: ≤60 dB
  • Duty Cycle: S1 continuous operation
  • Service Life: More than 20,000 hours
  • Lubrication: Long-life grease lubrication design

Customization Services

  • OEM and ODM mass production support
  • Customized reduction ratio configuration
  • Customized input flange dimensions
  • Special output shaft design
  • Dedicated transmission solutions for automation equipment