Product information
Overview
Key Features
- Performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque: 3.7 Nm (100 K).
- Feedback interface: Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design; DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Mechanical configuration: Plain shaft, IM B5 (IM V1, IM V3) design, and rotatable electrical connectors for signals and power.
- Connections and cooling: M23 connector size with natural cooling and a Pt1000 temperature sensor.
- Protection and limits: Degree of protection: IP65. Maximum torque: 13.0 Nm; maximum permissible speed: 9,000 rpm mechanical and 8,050 rpm inverter.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Feedback | Resolver R14DQ, 14 bits, resolution 16384, internal 2-pole |
| Drive interface | DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Brake supply | DC 24 V ± 10 % |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Protection | IP65 |
| Cooling | Natural cooling |
Frequently Asked Questions
What is the exact motor model and type?
It is the Siemens 1FK7044-4CF71-1PH1 SIMOTICS S permanent-magnet synchronous motor.
What feedback and drive interface does it have?
It has a Resolver R14DQ feedback system with 14 bits, resolution 16384, internal 2-pole design, and a DRIVE-CLiQ interface.
What holding-brake specifications are supplied?
It has a permanent-magnet brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply, 0.5 A coil current, 70 ms opening time and 30 ms closing time.
What quantity, destination and requested date should be included in a quotation request?
Include the required quantity, delivery destination and requested date so the Siemens 1FK7044-4CF71-1PH1 requirement can be reviewed.
