Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor |
|---|---|
| Rated power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Supply voltage | UDC=600 V |
| Encoder | Absolute encoder AS20DQI, single-turn, 20 bits, DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Rated performance: PN=1.2 kW, rated speed 4,500 rpm (100 K), rated torque 2.6 Nm (100 K), and rated current 3.3 A.
- Encoder feedback: Encoder AS20DQI: absolute encoder, single-turn, 20 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 design (IM V1, IM V3), M23 connector size, rotatable signal and power connectors, and shaft with fitted feather key.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP64 degree of protection.
- Motor identification: SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with Pt1000 temperature sensor and Active Product lifecycle.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CH71-1QB0 variant?
Check PN=1.2 kW, UDC=600 V, rated speed 4,500 rpm (100 K), the AS20DQI 20-bit single-turn absolute encoder with DRIVE-CLiQ, the holding brake, IM B5 design, and IP64 protection.
What encoder and connection details should be checked?
Check encoder AS20DQI, absolute single-turn resolution of 20 bits, the DRIVE-CLiQ interface, M23 connector size, and rotatable signal and power connectors.
What brake details should be verified?
Verify the permanent-magnet brake, 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
What quantity and destination are needed for a quotation?
Provide the required quantity and delivery destination together with the complete 1FK7043-4CH71-1QB0 order number.
