Product Overview
Technical Summary
| Product designation | 1FK7044-4CF71-1FB1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Power | 1.2 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder | 22-bit absolute + 12-bit multiturn, Encoder AM22DQ, with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connectors | M23; signals and power rotatable |
| Cooling | Natural cooling |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Shaft | Feather key, tolerance N |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Power: 1.2 kW; rated speed: 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder system: Absolute Encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) plus 12 bits multiturn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); shaft with fitted Feather key, tolerance N.
- Connections and cooling: M23 connectors for signals and power are rotatable; cooling: Natural cooling.
- Brake and protection: Permanent-magnet holding brake with holding torque 4.0 Nm; Degree of protection: IP65.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7044-4CF71-1FB1?
Check the 1.2 kW power, 3,000 rpm rated speed, Encoder AM22DQ with 22-bit absolute and 12-bit multiturn feedback, holding brake, IM B5 mounting, Feather key, rotatable M23 connectors, Natural cooling, and IP65 protection.
What encoder and connection details should be checked?
The motor has an absolute Encoder with 22 bits and 12 bits multiturn, a DRIVE-CLiQ interface, and rotatable M23 connectors for signals and power.
What brake and shaft details identify this configuration?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a shaft with fitted Feather key, tolerance N.
What quantity and destination are needed for a quotation?
Please provide the required quantity and destination together with the complete 1FK7044-4CF71-1FB1 order number.
