Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| 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, 4.0 Nm holding torque |
| Electrical connectors | M23; connectors for signals and power rotatable |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with 1.4 kW optimum power and 4,500 rpm optimum speed.
- Feedback system: Resolver R14DQ feedback: resolver 14 bits, resolution 16384, internal 2-pole.
- Mounting and shaft: Design IM B5 (IM V1, IM V3) with a plain shaft and rotatable power connector.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connections and cooling: M23 electrical connectors for rotatable signals and power connections; natural cooling.
- Protection: Degree of protection: IP64.
Frequently Asked Questions
What identifies the exact 1FK7044-4CH71-1PH0 variant?
Check the SIMOTICS S 1FK7-HD designation, 1.4 kW optimum power, Resolver R14DQ feedback, IM B5 (IM V1, IM V3) design, holding brake, plain shaft, rotatable power connector, and IP64 protection.
Which feedback system does this motor have?
It has Resolver R14DQ feedback: resolver 14 bits, resolution 16384, internal 2-pole.
What brake and connection details should be checked?
Check the permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, and M23 rotatable signals and power connectors.
What details are needed for a quotation?
Provide the complete 1FK7044-4CH71-1PH0 code, required quantity, and destination.
