Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder feedback: Absolute encoder AM22DQ: 22 bits with 4,194,304 resolution and 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size; shaft with fitted feather key.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and degree of protection IP64.
- Electrical limits: Maximum torque: 13.0 Nm; maximum current: 12.1 A; maximum permissible speed (inverter): 8,050 rpm.
Technical Summary
| Product | Siemens 1FK7044-4CF71-1FB0 SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder | Absolute encoder AM22DQ, 22 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting | 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 % |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Frequently Asked Questions
What is the exact motor configuration?
It is the Siemens 1FK7044-4CF71-1FB0 SIMOTICS S permanent-magnet synchronous motor with natural cooling, IM B5 (IM V1, IM V3) mounting, rotatable connectors, feather key, absolute encoder AM22DQ, and holding brake.
What feedback interface and encoder resolution does it have?
It has an absolute encoder AM22DQ with 22 bits, 4,194,304 resolution, 12 bits multi-turn, a traversing range of 4096 revolutions, and a DRIVE-CLiQ interface.
What are the motor speed and power values?
Optimum power is 1.2 kW and rated speed (100 K) is 3,000 rpm. Maximum permissible speed is 9,000 rpm mechanically and 8,050 rpm with the inverter.
What quantity and destination should be included in an inquiry?
Include the required quantity and destination so the exact Siemens motor quotation can be reviewed.
