Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Rated power | PN=0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| DC link voltage | UDC=300 V |
| Rated current | 3.7 A |
| Encoder | IC22DQ incremental encoder, 22 bits; resolution 4194304; encoder-internal 2048 S/R; commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector | M23; rotatable signal and power connectors |
| Cooling | Natural cooling |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet synchronous motor.
- Rated performance: PN=0.94 kW; rated speed: 3,000 rpm at 100 K; rated torque: 3.0 Nm at 100 K.
- Supply and current: UDC=300 V; rated current: 3.7 A.
- Encoder and interface: Encoder IC22DQ: incremental encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; IM B5 (IM V1, IM V3); M23 connector; rotatable signal and power connectors; plain shaft; without holding brake.
- Protection: Degree of protection: IP65.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CF21-1DG1 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor.
Which ratings distinguish this 1FK7043-4CF21-1DG1 variant?
The supplied ratings are PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm at 100 K, rated torque 3.0 Nm at 100 K, and rated current 3.7 A.
Which encoder and connection details should be checked?
Check the IC22DQ 22-bit incremental encoder with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, DRIVE-CLiQ interface, and M23 rotatable signal and power connectors.
What mechanical and protection details identify the configuration?
The configuration has natural cooling, IM B5 (IM V1, IM V3), a plain shaft, no holding brake, and IP65 protection.
What quantity and destination are needed for a quotation?
Please provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1DG1.
