Product Overview
Technical Summary
| Product designation | 1FK7044-4CH71-1DG0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits; resolution 4194304; encoder-internal 2048 S/R; commutation position 11 bits |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic type.
- Optimum performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
- Encoder feedback: Encoder IC22DQ: incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); plain shaft; without holding brake.
- Cooling and protection: Natural cooling; degree of protection IP64.
- Connections: M23 connector size; connectors for signals and power rotatable.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CH71-1DG0?
The supplied identifying specifications are SIMOTICS S permanent-magnet synchronous motor, High Dynamic type, 1.4 kW optimum power, 4,500 rpm optimum speed, Encoder IC22DQ, plain shaft, without holding brake, IM B5 (IM V1, IM V3), natural cooling, and IP64 protection.
What encoder is fitted to this motor?
It has Encoder IC22DQ: an incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
What mounting and shaft configuration does the code identify?
The design is IM B5 (IM V1, IM V3), with a plain shaft and without holding brake.
What connection details should be checked?
Check the M23 connector size and the rotatable connectors for signals and power.
What details are needed for a quotation?
Provide the complete order number 1FK7044-4CH71-1DG0, required quantity, and destination.
