Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Feedback | Resolver R15DQ, 15-bit, 32768 resolution, internal multi-pole |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Holding brake | without holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Feedback and interface: Resolver R15DQ with 15-bit resolution, 32768 resolution, internal multi-pole design, and DRIVE-CLiQ interface.
- Mechanical configuration: Plain shaft, IM B5 (IM V1, IM V3) design, rotatable M23 power and signal connectors, and without holding brake.
- Cooling and protection: Natural cooling and IP64 degree of protection.
- Electrical variant data: PN=1.2 kW, UDC=600 V, M0=3.5 Nm (100 K), and NN=4500 rpm.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1UG0 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
Which performance facts should be checked for this exact variant?
Check 1.2 kW optimum power, 4,500 rpm rated speed (100 K), 2.6 Nm rated torque (100 K), and 3.5 Nm M0 (100 K).
Which feedback and connection details distinguish this motor?
It has a Resolver R15DQ with 15-bit resolution, 32768 resolution, an internal multi-pole design, a DRIVE-CLiQ interface, and rotatable M23 connectors for signals and power.
What mechanical configuration should be verified?
Verify the IM B5 (IM V1, IM V3) design, plain shaft, natural cooling, IP64 protection, and without holding brake.
