Product Overview
Technical Summary
| Product | 1FK7043-4CF21-1DB1 |
|---|---|
| Product family | SIMOTICS S |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Encoder IC22DQ: incremental Encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Mounting design | IM B5 (IM V1, IM V3) |
| Protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
Key Features
PN=0.94kW, UDC=300V, rated speed 3,000 rpm (100 K), rated torque 3.0 Nm (100 K), and rated current 3.7 A.
Encoder IC22DQ: incremental Encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits, with DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) design with M23 connectors, rotatable signal and power connectors, and a shaft end with Feather key and tolerance N.
Permanent-magnet holding brake with 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.
Natural cooling, IP65 degree of protection, and Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
What is the exact motor line item?
The exact line item is Siemens 1FK7043-4CF21-1DB1, a SIMOTICS S permanent-magnet synchronous motor.
What feedback system does this motor have?
It has an Encoder IC22DQ incremental Encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
What mechanical configuration and connectors are supplied?
The motor has IM B5 (IM V1, IM V3) design, M23 connectors, rotatable signal and power connectors, and a shaft end with Feather key and tolerance N.
What quantity, destination, and schedule should be included with a quotation request?
Provide the requested quantity, destination, and schedule context, and indicate whether additional BOM lines should be included.
