Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Order number | 1FK7061-4CF71-1UH2 |
| Optimum power | 1.7 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 5.4 Nm |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque: 13.0 Nm |
| Electrical connectors | Connectors for signals and power rotatable; connector size: M23 |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.7 kW; rated speed: 3,000 rpm (100 K); rated torque: 5.4 Nm (100 K).
- Feedback and interface: Resolver R15DQ feedback with 15-bit resolution (32768, internal multi-pole) and DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft, and rotatable M23 power connector.
- Holding brake: Permanent-magnet holding brake with 13.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Protection: Degree of protection: IP65; DE flange: IP67.
Frequently Asked Questions
What identifies the Siemens 1FK7061-4CF71-1UH2 motor variant?
The supplied configuration has 1.7 kW optimum power, 3,000 rpm rated speed, Resolver R15DQ feedback, a permanent-magnet holding brake, natural cooling, IM B5 (IM V1, IM V3) design, a plain shaft, and IP65 protection with DE flange IP67.
Which feedback and connection details should be checked?
Check the Resolver R15DQ system with 15-bit resolution (32768, internal multi-pole), the DRIVE-CLiQ interface, and the rotatable M23 power connector.
What holding-brake details should be checked for this configuration?
The holding brake is a permanent-magnet brake with 13.0 Nm holding torque, DC 24 V ± 10 % power supply, 0.8 A coil current, 100 ms opening time, and 50 ms closing time.
