Product information
Overview
Key Features
- Motor ratings: PN=0.94 kW, UDC=300 V, rated torque 3.0 Nm (100 K), rated speed 3,000 rpm and rated current 3.7 A.
- Encoder feedback: Incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits; Encoder IC22DQ with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with plain shaft, M23 connectors and rotatable connectors for signals and power.
- Cooling and protection: Natural cooling, IP64 degree of protection and Pt1000 temperature sensor.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Operating limits: Maximum permissible speed is 9,000 rpm mechanically and 5,350 rpm with the inverter; maximum torque is 10.0 Nm and maximum current is 12.5 A.
Technical Summary
| Product | 1FK7043-4CF21-1DH0 |
|---|---|
| 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 | Encoder IC22DQ: incremental Encoder 22 bits with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP64 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Connectors | M23; signals and power connectors rotatable |
Frequently Asked Questions
What is the exact motor type and order number?
It is the Siemens SIMOTICS S permanent-magnet synchronous motor 1FK7043-4CF21-1DH0, High Dynamic.
Which Encoder and interface does this motor have?
It has an Encoder IC22DQ incremental Encoder with 22-bit resolution and a DRIVE-CLiQ interface.
What mounting and connector configuration does it use?
It uses IM B5 (IM V1, IM V3) mounting, a plain shaft, M23 connectors and rotatable connectors for signals and power.
Does the configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
How can I request a quotation for this exact motor?
Send the required quantity, destination and requested date for an MRO or project quotation.
