Product Overview
Technical Summary
| Product designation | 1FK7044-4CF71-1FH1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits, resolution 4194304, plus 12 bits multiturn |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic type.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder feedback: Encoder AM22DQ: absolute encoder 22 bits with resolution 4194304 and 12 bits multiturn with a traversing range of 4096 revolutions.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and holding brake.
- Connections and protection: M23 connectors for signals and power are rotatable; degree of protection: IP65.
Frequently Asked Questions
Which motor does Siemens order number 1FK7044-4CF71-1FH1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor with High Dynamic type.
What feedback system does this motor have?
It has an Encoder AM22DQ absolute encoder with 22 bits, resolution 4194304, and 12 bits multiturn with a traversing range of 4096 revolutions.
Which mechanical and connection details distinguish this variant?
It has natural cooling, IM B5 (IM V1, IM V3) design, a plain shaft, a holding brake, and rotatable M23 connectors for signals and power.
What protection rating is supplied for this motor?
The degree of protection is IP65.
