Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Maximum current | 16.4 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake | without holding brake |
Key Features
- Permanent-magnet synchronous motor: Motor type: Permanent-magnet synchronous motor; the motor is also classified as High Dynamic.
- Speed and power: Optimum speed: 4,500 rpm. Optimum power: 1.4 kW. Rated speed (100 K): 4,500 rpm.
- Resolver encoder system: Encoder system: Resolver R14DQ, resolver 14 bits with resolution 16384 and internal 2-pole design.
- Electrical ratings: Rated current: 3.9 A. Rated inverter current: 9 A. Maximum current: 16.4 A.
- Mounting and connectors: Design acc. to Code I: IM B5 (IM V1, IM V3). Connector size: M23. Signals and power connectors are rotatable.
- Cooling and protection: Cooling: Natural cooling. Degree of protection: IP64. Temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CH71-1PG0?
It has a permanent-magnet synchronous motor design and is classified as High Dynamic.
2. What speed and power does this motor have?
Its optimum speed is 4,500 rpm and its optimum power is 1.4 kW. Rated speed (100 K) is 4,500 rpm.
3. Which encoder system and connectors are supplied?
It has a Resolver R14DQ encoder system with 14-bit resolution, resolution 16384, and internal 2-pole design. The connector size is M23, with rotatable signal and power connectors.
4. How is the motor mounted and cooled?
The design is IM B5 (IM V1, IM V3), and cooling is natural cooling.
5. Does the motor include a holding brake?
It is without holding brake.
