1FG1 Servo Motor - High Precision & Low Torsional Backlash
1FG1 Servo Motor delivers exceptional high precision and ultra-low torsional backlash, making it a reliable core component for demanding industrial automation scenarios. As a new-generation synchronous servo geared motor from Siemens, it features an extremely compact and lightweight design that enables easy integration into limited installation spaces, while its IP65 protection rating ensures robust performance in harsh industrial environments.
Key Features
- High-precision motion control with ultra-low torsional backlash for minimal positioning deviation
- Compact and lightweight design for easy integration into space-constrained equipment
- IP65 protection rating against dust ingress and low-pressure water jets
- Multiple gear options including helical, parallel shaft, and bevel gears
- Drive-Cliq interface compatibility with Siemens SINAMICS S120 drive systems
- High energy efficiency up to 96% for single-stage gearboxes
- Flexible mounting methods for various installation scenarios
Product Advantages
- Enhanced production accuracy through low torsional backlash
- Reduced installation complexity with compact structure and standardized interfaces
- Improved operational reliability with IP65 protection and robust gear design
- Seamless system synergy via TIA Portal integration
- Cost-effective energy usage with high efficiency operation
- Broad application versatility with multiple gear and mounting options
Technical Specifications
| Parameter Category |
Specific Parameter |
Description/Range |
| Motor Basic Parameters |
Motor Type |
Permanent Magnet Synchronous Servo Geared Motor |
| Motor Basic Parameters |
Supply Voltage |
Multiple specifications: 200-240VAC, 300VAC, 510-720VAC, 600VAC |
| Motor Basic Parameters |
Protection Class |
IP65 (dust-tight, protection against low-pressure water jets) |
| Performance Parameters |
Rated Power (PN) |
0.275kW - 7.6kW |
| Performance Parameters |
Output Torque |
4.3Nm - 8160Nm |
| Performance Parameters |
Speed Range |
Maximum input speed: 4500rpm |
| Performance Parameters |
Efficiency |
Up to 96% for single-stage gearboxes |
| Gearbox Parameters |
Gear Type |
Helical, parallel shaft, bevel, worm gear optional |
| Gearbox Parameters |
Transmission Ratio |
3.4 - 413 |
| Encoder & Interface |
Encoder Type |
Multi-turn absolute encoder |
| Encoder & Interface |
Communication Interface |
Drive-Cliq interface |
Application Fields
- Packaging and Palletizing: High-precision positioning for packaging machines and labeling equipment
- Warehousing and Logistics: Low backlash and high dynamic response for stackers and conveyor systems
- Printing and Paper Making: Angle synchronization and tension control for printing and rewinding machines
- Material Handling and Assembly: Compact design for assembly lines and robotic applications
- Rubber, Plastics, Food and Beverage: High torque density with IP65 protection for processing machinery
- Wood, Glass and Metal Processing: Precise path control for CNC machining and cutting applications
- Medical and Pharmaceutical: Low noise and precise positioning for compliance-sensitive environments
- Machine Tools and Automation: Seamless integration with SINAMICS S120 for high-precision tasks
Frequently Asked Questions
Can 1FG1 work with non-Siemens drives?
Yes, it supports standard protocols, but pairs best with SINAMICS S120 for optimal performance and fast commissioning.
What is the service life in 24/7 high-cycle scenarios?
Average 8-10 years with proper maintenance including regular lubrication and interface cleaning.
Can IP65-rated 1FG1 be used outdoors?
No, IP65 provides protection against dust and water jets indoors but is not suitable for outdoor exposure to sunlight and extreme weather.
How is 1FG1 different from 1FK7?
1FG1 is a geared motor designed for low-speed, high-torque applications, while 1FK7 is a standard motor for high-speed, low-torque requirements.