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 | 9,000 rpm |
| Resolver system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding torque | 4.0 Nm |
| Protection | IP65 and DE flange IP67 |
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Feedback and interface: Resolver R15DQ: resolver 15 bits with 32768 resolution and internal multi-pole design; DRIVE-CLiQ interface.
- Electrical connection: M23 connectors for rotatable signals and power connections.
- Mounting and cooling: Natural cooling; design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Protection: Degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
1. What motor type is the 1FK7044-4CH71-1UH2?
It is a permanent-magnet synchronous motor, High Dynamic, from the SIMOTICS S 1FK7-HD family.
2. What feedback system and interface does it have?
It has a Resolver R15DQ encoder system with 15 bits, 32768 resolution, an internal multi-pole design, and a DRIVE-CLiQ interface.
3. What are the motor speed and power values?
The rated speed is 4,500 rpm (100 K), and the optimum power is 1.4 kW. The maximum permissible speed is 9,000 rpm.
4. What holding-brake supply and torque does it use?
The permanent-magnet holding brake has 4.0 Nm holding torque and uses DC 24 V ± 10 % power supply voltage.
