Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder | Encoder IC22DQ: incremental Encoder 22 bits |
| Encoder interface | DRIVE-CLiQ |
| Maximum permissible speed | 9,000 rpm |
| Maximum torque | 10.0 Nm |
| Maximum current | 12.5 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Mounting design | IM B5 (IM V1, IM V3) |
Key Features
- Motor type and performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed, and 2.6 Nm rated torque (100 K).
- Encoder and interface: Encoder IC22DQ incremental Encoder with 22 bits, 4194304 resolution, encoder-internal 2048 S/R, 11-bit commutation position, and DRIVE-CLiQ interface.
- Electrical data: Rated current: 3.3 A. Maximum current: 12.5 A. Voltage constant at 20o C: 54.0 V/1000*min ̄1.
- Cooling and protection: Natural cooling. Degree of protection: IP65 and DE flange IP67.
- Mounting and connections: Design acc. to Code I: IM B5 (IM V1, IM V3). M23 connector size. Signals and power connectors are rotatable.
- Shaft and holding brake: Shaft with Feather key and tolerance N. Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Frequently Asked Questions
1. What motor type is Siemens SIMOTICS S 1FK7043-4CH71-1DB2?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. What Encoder does this motor have?
It has an Encoder IC22DQ incremental Encoder with 22 bits, 4194304 resolution, encoder-internal 2048 S/R, 11-bit commutation position, and a DRIVE-CLiQ interface.
3. What are the motor's rated speed and optimum power?
Rated speed is 4,500 rpm (100 K), and optimum power is 1.2 kW.
4. What mounting and protection details should be verified?
The design is IM B5 (IM V1, IM V3), with M23 connectors, natural cooling, IP65 protection, and IP67 protection at the DE flange.
