Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor, High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Maximum torque | 13.0 Nm |
| Encoder system | Absolute encoder 22 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
- Motor performance: Permanent-magnet synchronous motor with 3,000 rpm rated speed, 1.2 kW optimum power and 13.0 Nm maximum torque.
- Encoder system: Absolute encoder with 22 bits, 4,194,304 resolution and 12 bits multi-turn for a traversing range of 4096 revolutions; encoder-internal 2048 S/R.
- Cooling and protection: Natural cooling with IP65 protection and IP67 protection at the DE flange.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with plain shaft, rotatable electrical connectors and M23 connector size.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CF71-1FH2?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. Which encoder is installed?
It has an absolute encoder with 22 bits plus 12 bits multi-turn, a traversing range of 4096 revolutions and a DRIVE-CLiQ interface.
3. What mounting and protection details does it have?
It has IM B5 (IM V1, IM V3) design, a plain shaft, IP65 protection and IP67 protection at the DE flange.
4. Does it include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
