Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Incremental Encoder 22 bits; DRIVE-CLiQ interface |
| Maximum permissible speed | 9,000 rpm (mech.); 9,000 rpm (inverter) |
| Degree of protection | IP64 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder interface: Incremental Encoder 22 bits with 4,194,304 resolution, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Electrical data: Rated current: 3.3 A; maximum current: 12.5 A; power supply voltage for the holding brake: DC 24 V ± 10 %.
- Mechanical configuration: Natural cooling, plain shaft, IM B5 (IM V1, IM V3) design, and rotatable connectors for signals and power.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring uses a Pt1000 temperature sensor.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque, 70 ms opening time, and 30 ms closing time.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CH71-1DH0?
It is a permanent-magnet synchronous motor with High Dynamic motor type designation.
2. What Encoder does this motor have?
It has an incremental Encoder 22 bits with 4,194,304 resolution, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
3. What are the motor speed and power values?
Rated speed (100 K) and optimum speed are 4,500 rpm; optimum power is 1.2 kW.
4. What mounting and connector details should be verified?
The design is IM B5 (IM V1, IM V3), the connector size is M23, and the signal and power connectors are rotatable.
