Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 10.0 Nm |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Holding torque | 4.0 Nm |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm optimum speed, and 2.6 Nm rated torque at 100 K.
- Speed and torque limits: Maximum permissible speed is 9,000 rpm mechanically and with the inverter; maximum torque is 10.0 Nm.
- Resolver and DRIVE-CLiQ: Resolver R15DQ provides 15-bit resolution with 32768 resolution and an internal multi-pole design; the motor has a DRIVE-CLiQ interface.
- Electrical data: Rated current is 3.3 A, maximum current is 12.5 A, and voltage constant at 20o C is 54.0 V/1000*min ̄1.
- Mounting and connections: IM B5 (IM V1, IM V3) design with M23 electrical connectors for signals and power; the connectors are rotatable and the shaft is plain.
- Cooling, protection, and brake: Natural cooling, IP65 degree of protection, Pt1000 temperature sensor, and permanent-magnet holding brake with 4.0 Nm holding torque.
Frequently Asked Questions
1. What motor type is the 1FK7043-4CH71-1UH1?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What are the motor's optimum power and speed?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
3. Which encoder system and interface are provided?
It has a Resolver R15DQ encoder system with 15-bit resolution and an internal multi-pole design, plus a DRIVE-CLiQ interface.
4. How is the motor connected and mounted?
It uses rotatable M23 connectors for signals and power and has IM B5 (IM V1, IM V3) design with a plain shaft.
5. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a DC 24 V ± 10 % power supply voltage.
