Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Number of poles | 6 |
| Rated torque | 3.0 Nm (100 K) |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Maximum current | 16.4 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Motor type and performance: Permanent-magnet synchronous motor with High Dynamic motor type, 1.4 kW optimum power, and 4,500 rpm optimum speed.
- Torque and current: Rated torque is 3.0 Nm (100 K); maximum torque is 13.0 Nm, and maximum current is 16.4 A.
- Feedback and interface: Resolver R15DQ feedback provides resolver 15 bits (resolution 32768, internal multi-pole) with a DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a plain shaft and M23 connector size.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Electrical connection: Rotatable connectors are provided for signals and power; the motor has a Pt1000 temperature sensor and no holding brake.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7044-4CH71-1UG1?
It is a permanent-magnet synchronous motor with High Dynamic motor type, 1.4 kW optimum power, and 4,500 rpm optimum speed.
2. What feedback system and interface does this motor have?
It has Resolver R15DQ feedback with resolver 15 bits (resolution 32768, internal multi-pole) and a DRIVE-CLiQ interface.
3. What mounting and connector details should be checked?
The design is IM B5 (IM V1, IM V3), the shaft is plain, and the connector size is M23. Signals and power use rotatable connectors.
4. Does the motor include a holding brake?
It is without holding brake.
