Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW PN |
| DC link voltage | 300 V UDC |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder | AM24DQI absolute encoder, 24 bits + 12 bits multiturn, DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65; DE flange IP67 |
| Holding brake | without holding brake |
Key Features
- Performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Motor designation: Permanent-magnet synchronous motor; High Dynamic.
- Encoder system: Absolute encoder AM24DQI: 24 bits with 12 bits multiturn, 4096-revolution traversing range, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design, plain shaft, and radial runout tolerance of 0.040 mm.
- Connection and cooling: Rotatable M23 connectors for signals and power; natural cooling.
- Protection and brake: Degree of protection: IP65; DE flange IP67. Without holding brake.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7043-4CF21-1CG2?
Check the 0.94 kW PN, 300 V UDC, 3,000 rpm rated speed, 3.0 Nm rated torque, IM B5 mounting, AM24DQI encoder, plain shaft, and absence of a holding brake.
What encoder does 1FK7043-4CF21-1CG2 have?
It has an AM24DQI absolute encoder with 24-bit resolution, 12-bit multiturn capability, a 4096-revolution traversing range, and a DRIVE-CLiQ interface.
What connection and protection details should be checked?
Check the rotatable M23 signal and power connectors, natural cooling, IP65 protection, and DE flange IP67 protection.
What information is needed for a quotation?
Provide the complete order number, required quantity, and destination.
