Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.7 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 5.4 Nm |
| Feedback system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 13.0 Nm |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, with optimum power of 1.7 kW and optimum speed of 3,000 rpm.
- Electrical ratings: Rated torque: 5.4 Nm (100 K); rated current: 5.3 A; UDC=600V.
- Feedback and connection: Resolver R14DQ feedback with 14-bit resolution (16384); M23 connectors for signals and power are rotatable.
- Mechanical configuration: Plain shaft, IM B5 (IM V1, IM V3) design, and natural cooling.
- Holding brake: Permanent-magnet holding brake with holding torque of 13.0 Nm and DC 24 V ± 10 % power supply.
- Protection: Degree of protection: IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7061-4CF71-1PH1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor in the 1FK7-HD family.
Which ratings distinguish this exact motor variant?
Optimum power is 1.7 kW, rated speed is 3,000 rpm (100 K), rated torque is 5.4 Nm (100 K), and rated current is 5.3 A.
What feedback, brake, and shaft configuration does it have?
It has Resolver R14DQ feedback with 14-bit resolution (16384), a permanent-magnet holding brake, and a plain shaft.
How is this motor mounted and connected?
It has IM B5 (IM V1, IM V3) design, natural cooling, IP65 protection, and rotatable M23 signal and power connectors.
