Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with optimum power of 1.4 kW.
- Speed and torque: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm.
- Feedback system: Resolver R15DQ: resolver 15 bits with resolution 32768 and internal multi-pole design; DRIVE-CLiQ interface.
- Mounting and shaft: Mounting design: IM B5 (IM V1, IM V3); plain shaft; rotatable electrical connectors for signals and power.
- Brake and supply: Permanent-magnet holding brake with holding torque of 4.0 Nm; power supply voltage: DC 24 V ± 10 %.
- Cooling and protection: Natural cooling and IP65 degree of protection; M23 connector size.
Frequently Asked Questions
Which specifications identify the exact 1FK7044-4CH71-1UH1 variant?
Check the SIMOTICS S 1FK7-HD designation, 1.4 kW optimum power, 4,500 rpm rated speed, Resolver R15DQ feedback, DRIVE-CLiQ interface, holding brake, plain shaft, IM B5 mounting, rotatable connectors, natural cooling, and IP65 protection.
What feedback system and interface does this motor have?
It has a Resolver R15DQ system with resolver 15 bits, resolution 32768, internal multi-pole design, and a DRIVE-CLiQ interface.
What brake, shaft, and connection details should be checked?
The configuration has a permanent-magnet holding brake, a plain shaft, M23 connector size, and rotatable connectors for signals and power.
What details are needed for a quotation?
Provide the complete order number 1FK7044-4CH71-1UH1, required quantity, and destination.
