Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed | 4,500 rpm |
| Rated torque | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake supply | DC 24 V ± 10 % |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm; maximum torque: 13.0 Nm.
- Encoder system: Resolver R15DQ: resolver 15 bits with resolution 32768 and internal multi-pole design.
- Interface and connectors: DRIVE-CLiQ interface; M23 electrical connectors for signals and power are rotatable.
- Installation and cooling: Design acc. to Code I: IM B5 (IM V1, IM V3); natural cooling; plain shaft.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring uses a Pt1000 temperature sensor.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CH71-1UH0?
It has a permanent-magnet synchronous motor design and is classified as High Dynamic.
2. What are the speed and torque data?
Rated speed is 4,500 rpm, rated torque is 3.0 Nm, and maximum torque is 13.0 Nm.
3. Which encoder and interface does it have?
It has a Resolver R15DQ encoder system and a DRIVE-CLiQ interface.
4. How is the motor mounted and protected?
It has an IM B5 (IM V1, IM V3) design, natural cooling, and IP64 protection.
