Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Encoder system: Absolute Encoder AM20DQI with 20 bits, resolution 1048576, encoder-internal 512 S/R, and 12 bits multi-turn with a traversing range of 4096 revolutions.
- Electrical data: Rated current: 3.9 A; maximum current: 16.4 A; rated inverter current: 9 A; maximum inverter current: 27 A.
- Installation and connections: Design: IM B5 (IM V1, IM V3); M23 connector; rotatable connectors for signals and power; plain shaft.
- Cooling and protection: Natural cooling and degree of protection IP64; the motor has a Pt1000 temperature sensor.
- Configuration details: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm; without holding brake; shaft tolerance N.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7044-4CH71-1RG0?
It is a permanent-magnet synchronous motor with High Dynamic motor type classification.
2. What Encoder is installed?
It has an absolute Encoder AM20DQI with 20 bits and 12 bits multi-turn, using a DRIVE-CLiQ interface.
3. What are the motor's speed and power values?
Optimum speed is 4,500 rpm and optimum power is 1.4 kW. The maximum permissible speed is 9,000 rpm.
4. What connections and mounting design does it have?
It has an M23 connector, rotatable connectors for signals and power, and design IM B5 (IM V1, IM V3).
5. Does the motor include a holding brake?
It is without holding brake.
