Product Overview
Technical Summary
| Product designation | 1FK7043-4CH71-1PG1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Feedback system | Resolver R14DQ, 14 bits, resolution 16384 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Shaft | Plain shaft |
| Holding brake | without holding brake |
| Connector size | M23 |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD; Active Product.
- Power and speed: Optimum power: 1.2 kW. Rated and optimum speed: 4,500 rpm.
- Feedback system: Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and without holding brake.
- Connections: Rotatable connectors for signals and power; connector size M23.
- Protection and supply data: Degree of protection IP65; UDC=600V; PN=1.2kW.
Frequently Asked Questions
What identifies the Siemens 1FK7043-4CH71-1PG1 motor variant?
The supplied variant has 1.2 kW optimum power, 4,500 rpm rated speed, Resolver R14DQ feedback, a plain shaft, no holding brake, natural cooling, IM B5 (IM V1, IM V3) design, M23 connectors, and IP65 protection.
Which feedback system is supplied?
Resolver R14DQ is supplied: resolver 14 bits, resolution 16384, internal 2-pole.
Does this motor have a holding brake?
It is without holding brake.
What connection details should be checked?
Check the M23 connector size and the rotatable connectors for signals and power.
