Product Overview
Technical Summary
| Product designation | 1FK7043-4CF21-1PB2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | UDC=300 V |
| Encoder system | Resolver R14DQ, 14 bits, resolution 16384, internal 2-pole |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector and interface | M23; rotatable signal and power connectors; DRIVE-CLiQ interface |
| Protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet synchronous motor, High Dynamic.
- Performance and supply: PN=0.94 kW, rated speed 3,000 rpm (100 K), rated torque 3.0 Nm (100 K), and UDC=300 V.
- Feedback and interface: Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design; DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mechanical configuration: IM B5 (IM V1, IM V3), M23 connector size, rotatable connectors for signals and power, and shaft with Feather key.
- Cooling and protection: Natural cooling; IP65, with DE flange IP67; Pt1000 temperature sensor.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1PB2 variant?
Check PN=0.94 kW, rated speed 3,000 rpm (100 K), resolver R14DQ feedback, permanent-magnet holding brake, IM B5 (IM V1, IM V3), and IP65 with DE flange IP67.
What feedback and connection details should be checked?
The motor has Resolver R14DQ feedback with 14 bits, resolution 16384, an internal 2-pole design, M23 connectors, rotatable signal and power connectors, and a DRIVE-CLiQ interface.
Does this configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a DC 24 V ± 10 % power supply voltage.
What code and nameplate details are needed for quotation?
Provide the complete 1FK7043-4CF21-1PB2 order number together with the required quantity and destination.
