Description
Siemens SIMOTICS M-1PH8 – 1PH8184 Shopify Product Listing
Product Title
Siemens 1PH8184 SIMOTICS M-1PH8 Main Motor | High-Performance Asynchronous Motor for SINAMICS S120
Product Description
The Siemens 1PH8184 is a premium SIMOTICS M-1PH8 compact asynchronous main motor designed for high-performance CNC machine tools, spindle drives, and demanding industrial automation applications. Engineered for seamless integration with Siemens SINAMICS S120 drive systems, the 1PH8184 delivers exceptional torque, precise speed regulation, and outstanding overload capability for continuous-duty operation.
The 1PH8184 motor series is available in multiple configurations, including forced-ventilated, water-cooled, and open-circuit cooled versions, with various encoder, shaft, flange, and mounting options to meet diverse industrial requirements. Depending on the selected variant, the motor offers rated power up to 74 kW, rated torque up to 544 Nm, maximum torque up to 925 Nm, and maximum operating speeds up to 5,000 RPM. It features the DRIVE-CLiQ interface for fast commissioning, integrated diagnostics, and reliable communication with Siemens SINAMICS drive systems.
Designed with a rugged industrial construction, the 1PH8184 is available with IP23, IP55, or IP65 protection (depending on configuration), ensuring dependable long-term performance in harsh manufacturing environments.
Key Features
- Genuine Siemens SIMOTICS M-1PH8 asynchronous main motor
- Designed for Siemens SINAMICS S120 drive systems
- High torque density with excellent overload capability
- Available with forced ventilation, water cooling, or open-circuit cooling
- DRIVE-CLiQ digital communication interface
- Incremental and absolute encoder options
- IP23, IP55, or IP65 protection (configuration dependent)
- Rated power up to 74 kW (variant dependent)
- Rated torque up to 544 Nm
- Maximum torque up to 925 Nm
- Maximum speed up to 5,000 RPM
- Heavy-duty construction for continuous industrial operation
- Multiple shaft, flange, and mounting configurations available
- Ideal for CNC machining centers, spindle drives, and production machinery
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Model Series | 1PH8184 |
| Product Family | SIMOTICS M-1PH8 |
| Motor Type | Compact Asynchronous Main Motor |
| Cooling | Forced Ventilation / Water Cooling / Open Circuit Cooling |
| Protection Class | IP23 / IP55 / IP65 (configuration dependent) |
| Interface | DRIVE-CLiQ |
| Encoder | Incremental or Absolute (configuration dependent) |
| Rated Power | Up to 74 kW (variant dependent) |
| Rated Torque | Up to 544 Nm |
| Maximum Torque | Up to 925 Nm |
| Rated Speed | 500–2,000 RPM (configuration dependent) |
| Maximum Speed | Up to 5,000 RPM |
| Mounting | IM B3, IM B5, IM B35, IM V1, IM V3 (configuration dependent) |
| Compatible Drives | Siemens SINAMICS S120 |
Note: Technical specifications vary according to the exact Siemens order number, encoder type, cooling method, and mechanical configuration.
Applications
- CNC Machining Centers
- CNC Milling Machines
- CNC Lathes
- Main Spindle Drives
- Metal Cutting Machines
- Industrial Machine Tools
- Printing Machinery
- Packaging Equipment
- Material Handling Systems
- Automated Manufacturing Lines





