Product information
Overview
Key Features
- Optimum performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm.
- Rated and maximum values: Rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm; maximum current: 16.4 A.
- Feedback system: Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole.
- Holding brake: Permanent-magnet brake with holding torque of 4.0 Nm; power supply voltage: DC 24 V ± 10 %.
- Mechanical configuration: Plain shaft, flange IM B5 (IM V1, IM V3), M23 connector size and rotatable signal and power connectors.
- Cooling and protection: Natural cooling and IP64 degree of protection.
Technical Summary
| Product | 1FK7044-4CH71-1PH0 |
|---|---|
| Product type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Maximum permissible speed | 9,000 rpm (mechanical); 9,000 rpm (inverter) |
| Encoder system | Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting and connectors | IM B5 (IM V1, IM V3); M23; rotatable signal and power connectors |
| Degree of protection | IP64 |
Frequently Asked Questions
What is the exact Siemens motor model?
It is the Siemens SIMOTICS S 1FK7044-4CH71-1PH0 permanent-magnet synchronous motor.
What feedback system does this motor have?
It has a Resolver R14DQ system with 14-bit resolution, resolution 16384 and an internal 2-pole resolver.
What are the motor’s mounting and connection details?
It has a plain shaft, flange IM B5 (IM V1, IM V3), M23 connector size and rotatable signal and power connectors.
Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What quantity, destination and requested date should be included in a quotation request?
Please provide the required quantity, destination and requested date for quotation review.
