Product Specification

Lichuan Planetary Reducer Gearbox 3 to 1 3:1 PLF60 60mm Frame Size High Precision High Torque

Lichuan Planetary Reducer Gearbox PLF60 / PLF90 / PLF120 / PLF160 High Precision High Torque 3:1–100:1

Product Introduction

The Planetary Reducer Gearbox from Lichuan is engineered for high precision motion control and industrial automation applications. Available in multiple frame sizes including PLF60, PLF90, PLF120, and PLF160, this Planetary Reducer Gearbox delivers outstanding torque density, low backlash, and high transmission efficiency.

Designed for compatibility with servo motors and stepper motors, the Planetary Reducer Gearbox ensures stable performance in demanding environments such as CNC machinery, robotics, and automated production lines.

Product Description

This high-performance Planetary Reducer Gearbox features a compact inline structure with optimized planetary gear design. By distributing load evenly across multiple gears, the Planetary Reducer Gearbox achieves superior torque output while maintaining minimal vibration and noise.

With multiple reduction ratios ranging from 3:1 to 100:1, the Planetary Reducer Gearbox can meet diverse application requirements, from high-speed precision positioning to heavy-duty torque transmission.

Model & Frame Size Options

The Planetary Reducer Gearbox is available in the following standard sizes:

• PLF60 (60mm Frame) – Compact systems, light-duty automation
• PLF90 (90mm Frame) – General industrial applications
• PLF120 (120mm Frame) – Medium torque equipment
• PLF160 (160mm Frame) – Heavy-duty machinery

Each Planetary Reducer Gearbox model supports flexible motor mounting and multiple ratio configurations.

Key Specifications

• Product Type: Planetary Reducer Gearbox
• Frame Sizes: 60mm / 90mm / 120mm / 160mm
• Gear Ratio: 3:1 – 100:1
• Backlash: ≤5–15 arcmin
• Efficiency: ≥94%
• Rated Torque: Up to 450 N.m (depending on model)
• Input Speed: ≤6000 rpm
• Mounting Type: Inline / Flange
• Lubrication: Lifetime grease

Product Selling Points

⭐ High Precision Performance

The Planetary Reducer Gearbox ensures low backlash for accurate positioning in automation systems.

⭐ High Torque Output

Multi-gear load distribution allows the Planetary Reducer Gearbox to handle high torque loads efficiently.

⭐ Wide Ratio Range

Flexible configurations from 3:1 to 100:1 make the Planetary Reducer Gearbox adaptable to various applications.

⭐ Compact & Modular Design

Space-saving structure simplifies installation and integration.

⭐ Long Service Life

Durable materials and advanced processing extend the lifespan of the Planetary Reducer Gearbox.

Product Features

• Precision ground helical gears
• High-strength alloy steel construction
• Low noise and smooth operation
• High rigidity and shock resistance
• Maintenance-free design
• Compatible with major servo motor brands

Technology & Engineering

The Planetary Reducer Gearbox is manufactured using:

• CNC precision machining
• Carburizing and quenching heat treatment
• Gear grinding technology
• High-precision bearing integration

These technologies ensure consistent quality and reliable performance under continuous operation.

Working Principle

The Planetary Reducer Gearbox operates through a planetary gear system:

• The sun gear drives multiple planet gears
• Planet gears rotate inside the ring gear
• The carrier outputs torque

This structure allows the Planetary Reducer Gearbox to deliver high torque in a compact form while maintaining high efficiency.

Applications

The Planetary Reducer Gearbox is widely used in:

• CNC machine tools
• Industrial robots
• Packaging machinery
• Automated production lines
• Laser cutting equipment
• Printing machines

Product Uses

• Speed reduction
• Torque amplification
• Precision motion control
• Load matching between motor and system

Product Parameter Table

Product Advantages

• High efficiency transmission (≥94%)
• Low backlash for precision control
• High torque density
• Wide compatibility with motors
• Reduced energy loss and heat generation

Services

• OEM & ODM support
• Custom shaft and flange options
• CAD drawings and 3D models
• Fast delivery (3–7 days)
• Global logistics support

FAQ

Q1: What is a Planetary Reducer Gearbox used for?
It is used for reducing speed and increasing torque in precision motion systems.

Q2: How to select the right model?
Choose based on torque requirement, motor size, and application load.

Q3: What is the typical backlash?
From 5 to 15 arcmin depending on model.

Q4: Is lubrication required?
No, the Planetary Reducer Gearbox uses lifetime lubrication.

Production Process

1. Raw material inspection
2. Gear cutting and grinding
3. Heat treatment
4. Precision machining
5. Assembly and testing
6. Final quality inspection

Installation & Operation

• Align motor shaft with gearbox input
• Secure mounting bolts
• Ensure proper load alignment
• Perform no-load test before operation

Precautions

• Avoid overload and shock loads
• Do not exceed rated speed
• Ensure proper installation alignment
• Maintain clean operating environment

Company Introduction

Lichuan is a professional manufacturer specializing in Planetary Reducer Gearbox and motion control solutions. With years of experience in industrial automation, we provide reliable products for global customers across robotics, CNC, and smart manufacturing industries.

Certifications

• CE Certification
• ISO9001 Quality Management
• RoHS Compliance

Quality Assurance

Each Planetary Reducer Gearbox undergoes:

• 100% performance testing
• Backlash inspection
• Torque verification
• Durability testing

Customer Service

• 24/7 technical support
• Pre-sales selection guidance
• After-sales service
• Warranty support