Technical Summary
| Product name | 1FK7043-4CH71-1DG2 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Optimum power | 1.2 kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 10.0 Nm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Rated output and voltage
PN=1.2kW and UDC=600V.
PN=1.2kW and UDC=600V.
Torque and speed data
M0=3.5Nm (100K) and NN=4500rpm.
M0=3.5Nm (100K) and NN=4500rpm.
Encoder system
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
Incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
Installation and mechanical design
FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, and M23 connector size.
FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, and M23 connector size.
Protection and cooling
Naturally cooled with degree of protection IP65 and DE flange IP67.
Naturally cooled with degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DG2?
It is a SIMOTICS S synchronous motor, type 1FK7-HD.
What are the key power and torque values for 1FK7043-4CH71-1DG2?
PN=1.2kW, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder is used on 1FK7043-4CH71-1DG2?
It uses an incremental encoder 22 bits with DRIVE-CLiQ interface (ENCODER IC22DQ).
What mechanical and protection details are listed for 1FK7043-4CH71-1DG2?
It has FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, without holding brake, IP65 protection, and DE flange IP67.
