Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed: 3,000 rpm (100 K); rated torque: 3.7 Nm (100 K).
- Resolver feedback: Resolver R15DQ: resolver 15 bits with resolution 32768 and internal multi-pole design.
- DRIVE-CLiQ interface: The motor has a multi-pole Resolver with DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft; M23 connector size.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Technical Summary
| Product | Siemens 1FK7044-4CF71-1UH2 SIMOTICS S synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.7 Nm (100 K) |
| Maximum torque | 13.0 Nm |
| Feedback | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the rated performance of the 1FK7044-4CF71-1UH2?
The rated speed is 3,000 rpm (100 K), rated torque is 3.7 Nm (100 K), and optimum power is 1.2 kW.
What feedback and interface does this motor have?
It has a Resolver R15DQ with 15-bit resolution, resolution 32768, an internal multi-pole design, and a DRIVE-CLiQ interface.
Which mechanical configuration is supplied?
The motor has IM B5 (IM V1, IM V3) mounting, a plain shaft, M23 connectors, and a permanent-magnet holding brake.
What protection rating does the motor have?
The degree of protection is IP65, with DE flange IP67.
