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 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Electrical connectors | Connectors for signals and power rotatable |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Motor type: Permanent-magnet synchronous motor, High Dynamic, with 6 poles.
- Encoder system and interface: Resolver R15DQ: resolver 15 bits with resolution 32768, internal multi-pole; DRIVE-CLiQ interface.
- Mounting and connections: Design: IM B5 (IM V1, IM V3); rotatable M23 connectors for signals and power; shaft with Feather key, tolerance N.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Protection and cooling: Natural cooling; degree of protection IP65 and DE flange IP67; Pt1000 temperature sensor.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CH71-1UB2?
It is a permanent-magnet synchronous motor with High Dynamic motor type and 6 poles.
2. What are the motor's power, speed, and rated torque?
Optimum power is 1.4 kW, rated speed is 4,500 rpm (100 K), and rated torque is 3.0 Nm (100 K).
3. Which encoder system and interface does it have?
It has a Resolver R15DQ with resolver 15 bits, resolution 32768, internal multi-pole, and a DRIVE-CLiQ interface.
4. What are the mounting and connector details?
The design is IM B5 (IM V1, IM V3), with rotatable M23 connectors for signals and power.
5. What holding brake and protection details should be verified?
It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % supply. Protection is IP65 and DE flange IP67.
