PF Series Precision Planetary Gearbox | Economy Line
Compact, durable, and efficient — the PF Series Planetary Gearbox is the smart choice for automation systems seeking affordability and reliability.
Product Highlights
Gear Ratio Range
i=3–100, stable torque for diverse applications
Backlash Accuracy
Economy ≤ 8′ / Precision ≤ 5′, ensuring positioning precision
High Efficiency
Transmission efficiency ≥95%, low energy loss
Mounting Options
Flange, foot, or shaft output for easy integration
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Description
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Specifications
Overview
The PF Series Economy Planetary Gearbox is designed for automation systems that require high efficiency and durability at an affordable price.
With its compact coaxial design, this gearbox delivers smooth and precise performance, even in demanding production environments.
The PF Series is ideal for cost-conscious projects while maintaining excellent quality, reliability, and long service life in industrial applications.
Key Features
- ⚙️ Economy Line – Optimized for cost-effectiveness without sacrificing reliability
- 🔄 Coaxial Gearbox – Spur gear design ensures smooth torque transmission
- 🛠️ Durable Bearings – Reinforced deep groove ball bearings for long service life
- 📏 Wide Gear Ratio Range – From i=3 up to i=100 for versatile applications
- 🧩 Flexible Mounting – Foot, flange, or shaft output options for easy integration
- 🔁 Equidirectional Rotation – Compatible with complex automation layouts
- 🌀 Compact Design – Easy to integrate into various types of industrial machinery
Applications
The PF Series Economy Planetary Gearbox provides cost-effective performance for a wide range of industries, such as:
- 🤖 Automation Systems – Entry-level robotics and simple assembly lines
- 🏭 Light-Duty Industrial Equipment – Small machine tools, pumps, and drives
- 🚚 Conveyor Systems – Compact gear solutions for lighter load handling
- 📦 Packaging Machinery – Affordable torque transmission for small to medium packaging setups
- ⚙️ General Mechanical Applications – Where cost-efficiency is key without sacrificing reliability
| Parameter | Value |
|---|---|
| Frame Sizes | 60mm, 80mm, 90mm, 120mm |
| Gearbox Ratio | 3:1 – 100:1 (up to 512 with options) |
| Max Input Speed | 10,000 rpm |
| Backlash (arcmin) | Stage 1 (Ratio 3–10): ≤ 8′ Stage 2 (Ratio 15–100): ≤ 10′ |
| Noise Level | ≤ 75 dB |
| Protection Grade | IP65 |
| Life Span | 20,000 hours |
Certifications
Quality Management
Environmental Standard
European Conformity
China Compulsory Cert
Frequently Asked Questions
The PF Series offers a balance of cost-effectiveness and performance, with reinforced bearings and high ratios, making it ideal for demanding automation tasks.
Yes. Thanks to its reinforced deep groove ball bearings, the gearbox can absorb significant radial and axial forces.
With proper usage, the PF Series provides a life span of up to 20,000 hours.
Yes. Its square output flange and direct connection design make installation quick and straightforward.
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Brushless DC Gear Motor | Planetary Gearbox | Motor Drives &Controllers|

