Description
Siemens SIMOTICS M-1PH8 Series – 1PH8131 Shopify Product Listing
Product Title
Siemens 1PH8131 SIMOTICS M-1PH8 Asynchronous Servo Motor | High-Performance Main Motor for SINAMICS S120
Product Description
The Siemens 1PH8131 is a SIMOTICS M-1PH8 asynchronous servo motor designed for high-performance main drive applications in CNC machine tools and industrial automation. As part of the SIMOTICS M family, the 1PH8131 series offers outstanding torque, smooth operation, and precise speed control when paired with Siemens SINAMICS S120 drive systems. It is available in numerous configurations, including forced-air and water-cooled versions, with different encoder, shaft, and mounting options to suit a wide range of industrial applications.
The 1PH8131 motor family features a rugged construction, IP55/IP65 protection (depending on configuration), high overload capability, and DRIVE-CLiQ connectivity for fast commissioning and reliable operation. Depending on the selected variant, the series offers power ratings from approximately 13 kW to 30 kW, rated torque up to 100 Nm, and maximum speeds of up to 8,000 RPM.
Key Features
- Genuine Siemens SIMOTICS M-1PH8 asynchronous servo motor
- Designed for Siemens SINAMICS S120 drive systems
- High-performance induction motor for machine tools
- Available with forced-air or water cooling
- High torque density and excellent overload capability
- DRIVE-CLiQ digital motor interface
- Encoder options for precise speed and position feedback
- IP55/IP65 protection depending on configuration
- Robust construction for continuous-duty industrial applications
- Multiple shaft, flange, and mounting configurations available
- Optimized for CNC machining and production equipment
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Model Series | 1PH8131 |
| Product Family | SIMOTICS M-1PH8 |
| Motor Type | Asynchronous Servo Motor |
| Cooling | Forced Ventilation or Water Cooling |
| Protection Class | IP55 / IP65 (variant dependent) |
| Interface | DRIVE-CLiQ |
| Encoder | Incremental or Absolute (configuration dependent) |
| Rated Power | Approximately 13–30 kW (variant dependent) |
| Rated Torque | Up to 100 Nm |
| Maximum Torque | Up to 220 Nm |
| Rated Speed | 1500–3000 RPM (variant dependent) |
| Maximum Speed | Up to 8000 RPM |
| Mounting | IM B3, IM B5, IM V1, IM V3 (configuration dependent) |
| Compatible Drives | Siemens SINAMICS S120 |
Applications
- CNC Milling Machines
- CNC Turning Centers
- Main Spindle Drives
- Industrial Machine Tools
- Metal Cutting Equipment
- Packaging Machinery
- Printing Machines
- Material Handling Systems
- Automated Manufacturing Lines
- Precision Motion Control Systems





