PAB/PPG Series Precision Planetary Gearbox – 3-200 Ratio

PAB/PPG Series Precision Planetary Gearbox – 3-200 Ratio, Low Backlash

The DongQi® PAB/PPG Series Precision Planetary Gearbox, including inline (PAB, PPG) and right-angle (PABR) variants, is engineered for high-precision industrial automation and servo applications. Featuring an aluminum-alloy ADC12 housing and precision planetary gear sets, these gearboxes deliver low backlash (as low as ≤1 arcmin), high dynamic performance, and rated torque from 9N.m to 2000N.m with ratios from 3:1 to 200:1. Designed for servo and stepper motors, the PAB/PPG Series ensures superior reliability and efficiency in demanding environments.

Applications of PAB/PPG Series Precision Planetary Gearbox

The PAB/PPG Series excels in high-precision industrial applications, including:

• Servo-Driven Systems – Precise motion control for robotics and CNC machinery.

• Industrial Automation – Reliable power transmission for automated assembly lines.

• Packaging Machinery – High dynamic performance for high-speed packaging systems.

• Medical Equipment – Low-backlash operation for precision diagnostic and surgical devices.

This precision planetary gearbox is ideal for applications requiring accuracy and durability.

Advantages of PAB/PPG Series Precision Planetary Gearboxaaaaaa

Key benefits include:

• High Precision – Ultra (≤1 arcmin), High (≤3 arcmin), and Standard (≤5 arcmin) backlash options for precise positioning.

• High Efficiency – Up to 97% efficiency for minimal energy loss.

• Low Backlash – Ensures accurate motion control in dynamic applications.

• Robust Construction – Aluminum-alloy ADC12 housing and hardened 40Cr/20CrMnTi gears for durability.

• Versatile Configurations – Inline (PAB, PPG) and right-angle (PABR) models for flexible integration.

• High Torque Capacity – Rated torque from 9N.m to 2000N.m for heavy-duty tasks.

• Customizable Options – Multiple ratios, shaft types, and motor adaptors for tailored solutions.

Technical Parameters of PAB/PPG Series Precision Planetary Gearbox

Series	Stage	Models	Ratio	Rated Torque	Output Flange Dia.	Output Shaft Dia.	Backlash	Efficiency
PAB (Linear)	1	PAB042, PAB060, PAB090, PAB115, PAB142, PAB180, PAB220	3, 4, 5, 6, 7, 8, 9, 10	14N.m~2000N.m	42mm~220mm	Φ13, Φ16, Φ22, Φ32, Φ40, Φ55, Φ75	≤1, ≤3, ≤5 arcmin	≥97%
PAB (Linear)	2	PAB042, PAB060, PAB060A, PAB090, PAB090A, PAB115, PAB142, PAB180, PAB220	15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100	14N.m~2000N.m	42mm~220mm	Φ13, Φ16, Φ22, Φ32, Φ40, Φ55, Φ75	≤3, ≤5, ≤7 arcmin	≥94%
PABR (Right Angle)	1	PABR042, PABR060, PABR090, PABR115, PABR142, PABR180, PABR220	3, 4, 5, 6, 7, 8, 9, 10, 14, 20	9N.m~2000N.m	42mm~220mm	Φ13, Φ16, Φ22, Φ32, Φ40, Φ55, Φ75	≤2, ≤4, ≤6 arcmin	≥95%
PABR (Right Angle)	2	PABR042, PABR060, PABR090, PABR115, PABR142, PABR180, PABR220	15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200	14N.m~2000N.m	42mm~220mm	Φ13, Φ16, Φ22, Φ32, Φ40, Φ55, Φ75	≤4, ≤7, ≤9 arcmin	≥92%
PPG (Linear)	1	PPG040, PPG060, PPG080, PPG080A, PPG120, PPG120A, PPG160	3, 4, 5, 7, 10	9N.m~423N.m	–	Φ10, Φ14, Φ20, Φ25, Φ40	≤6, ≤8 arcmin	≥97%
PPG (Linear)	2	PPG040, PPG060, PPG080, PPG080A, PPG120, PPG120A, PPG160	15, 16, 20, 25, 30, 35, 40, 50, 70, 100	9N.m~423N.m	–	Φ10, Φ14, Φ20, Φ25, Φ40	≤8, ≤10 arcmin	≥94%

Main Components

Gearbox Housing & Flange

• Material: Aluminum-alloy die-casting ADC12 for lightweight strength and corrosion resistance.

• Design: Compact and robust for high-precision applications.

Gear Set

• Type: Precision planetary gear set with 40Cr ring gears and 20CrMnTi planetary gears.

• Feature: Surface hardness HRC58~62, inner hardness HRC33~40 for durability and low backlash.

Input Configurations

• Keyed hollow shaft with motor adaptor for seamless integration with servo or stepper motors.

Output Configurations

• Keyed solid shaft output or keyless solid shaft output for versatile connections.

Applicable Motors

• Compatible with servo motors and stepper motors for precision control.

Models and Variants

• PAB Series (Linear): Models PAB042~PAB220, 1 or 2 stages, ratios 3~100.

• PABR Series (Right Angle): Models PABR042~PABR220, 1 or 2 stages, ratios 3~200.

• PPG Series (Linear): Models PPG040~PPG160, 1 or 2 stages, ratios 3~100.

Safety Features

The PAB/PPG Series Precision Planetary Gearbox ensures safe operation through:

• Low Backlash Design – Ultra-precision (≤1 arcmin) minimizes positioning errors.

• Robust Housing – Aluminum-alloy ADC12 withstands high stress and wear.

• Hardened Gears – High-strength gears ensure reliable performance under load.

• High Efficiency – Up to 97% efficiency reduces heat and enhances safety.

Customization Options

• Ratio Range: 3:1 to 200:1 for precise torque and speed control.

• Backlash Options: Ultra (≤1 arcmin), High (≤3 arcmin), Standard (≤5 arcmin).

• Output Shaft: Keyed or keyless solid shaft for flexible integration.

• Flange Sizes: 42mm~220mm (PAB/PABR) for diverse setups.

• Motor Compatibility: Adaptors for servo and stepper motors.

Installation and Lubrication

• Installation: Inline (PAB, PPG) or right-angle (PABR) configurations for versatile setups.

• Lubrication:

  • PAB/PABR Series: Synthetic grease (NYOGEL 792D) for smooth operation.

  • PPG Series: Castrol LMX grease for long-lasting performance.

• Maintenance: Inspect lubrication every 12 months; clean housing to prevent debris buildup.

Economic Benefits

• Energy Efficiency – Up to 97% efficiency reduces power consumption.

• Long Service Life – Hardened gears and robust housing minimize replacements.

• Low Maintenance – High-quality grease and durable components reduce upkeep costs.

• Cost-Effective Design – Modular structure simplifies installation and customization.

Why Choose the PAB/PPG Series Precision Planetary Gearbox?

The PAB/PPG Series Precision Planetary Gearbox from DongQi delivers high-precision, low-backlash performance for industrial automation and servo applications. With a 3-200 ratio, torque up to 2000N.m, and robust aluminum-alloy construction, it’s ideal for robotics, CNC, and packaging systems. Its reliable design ensures cost-effective, high-efficiency operation.

For more information, technical support, or a professional quote, contact us via:

WhatsApp/Skype: +8615993097180,

email: [email protected],

consultation hotline: +8615993097180.