Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
| Shaft end | Plain shaft |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, 1FK7-HD, High Dynamic.
- Performance: Optimum power: 1.2 kW; optimum speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder feedback: Encoder IC22DQ: incremental encoder 22 bits with 4194304 resolution, encoder-internal 2048 S/R, and commutation position 11 bits; DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft; M23 connector size.
- Connections and cooling: Signals and power connectors are rotatable. Cooling: Natural cooling.
- Protection and brake: Degree of protection: IP65. Holding brake: without holding brake.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CF71-1DG1?
The listed identity is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.2 kW optimum power, IC22DQ 22-bit incremental encoder, DRIVE-CLiQ interface, IM B5 (IM V1, IM V3) mounting, plain shaft, and IP65 protection.
What encoder and interface does this motor have?
It has an Encoder IC22DQ incremental encoder with 22 bits, 4194304 resolution, encoder-internal 2048 S/R, commutation position 11 bits, and a DRIVE-CLiQ interface.
What mounting, shaft, and connector details should be checked?
Check IM B5 (IM V1, IM V3) mounting, the plain shaft, M23 connector size, and rotatable signals and power connectors.
Does the listed configuration include a holding brake?
It is without holding brake.
What details are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7044-4CF71-1DG1.
