Key Features
- Power and speed: PN=1.2kW and NN=4500rpm.
- Feedback system: Absolute encoder 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM24DQI).
- Holding brake: with holding brake.
- Cooling and mounting: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3).
- Connections and protection: POWER CONNECTOR ROTATABLE, shaft with fitted key, tolerance N; Degree of protection IP65 DE flange IP67.
Technical Summary
| Product designation | 1FK7043-4CH71-1CB2 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Rated power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Max. permissible speed (mech.) | 9,000 rpm |
| Maximum current | 12.5 A |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1CB2?
It is a SIMOTICS S synchronous motor.
What are the key ratings of 1FK7043-4CH71-1CB2?
PN=1.2kW, NN=4500rpm, and M0=3.5Nm (100K).
Which feedback system does 1FK7043-4CH71-1CB2 use?
It uses Encoder AM24DQI with an absolute encoder 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE.
What electrical and mechanical details should be checked before ordering 1FK7043-4CH71-1CB2?
Check the power supply voltage DC 24 V ± 10 %, the holding brake, the M23 connector size, and the IP65 / IP67 degree of protection.
