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 torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated speed (100 K): 4,500 rpm.
- Torque and current: Rated torque (100 K): 3.0 Nm; maximum torque: 13.0 Nm; rated current: 3.9 A.
- Encoder interface: Encoder AS20DQI: absolute encoder, single-turn, 20 bits, with DRIVE-CLiQ interface.
- Mounting and connections: Design: IM B5 (IM V1, IM V3); M23 connector size; signals and power connectors are rotatable.
- Brake and supply: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Cooling and protection: Natural cooling and IP65 degree of protection; temperature monitoring uses a Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CH71-1QH1?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What encoder is included?
It has an AS20DQI absolute encoder, single-turn, 20 bits, with a DRIVE-CLiQ interface.
3. What are the motor speed and power values?
Optimum speed is 4,500 rpm and optimum power is 1.4 kW. Maximum permissible speed is 9,000 rpm for mechanical and inverter operation.
4. What mounting and connectors does it have?
It has IM B5 (IM V1, IM V3) design, M23 connectors, and rotatable connectors for signals and power.
