Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=2.4 kW |
| DC-link voltage | UDC=600 V |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 5.0 Nm |
| Encoder system | Absolute Encoder AM20DQI, 20 bits + 12-bit multiturn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft | Feather key; tolerance N |
| Holding brake | without holding brake |
| Connectors | Rotatable M23 connectors for signals and power |
| Cooling | Natural cooling |
| Degree of protection | IP65; DE flange IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD; Active Product.
- Performance and supply: PN=2.4 kW; UDC=600 V; rated speed: 4,500 rpm; rated torque (100 K): 5.0 Nm.
- Encoder system: Absolute Encoder AM20DQI with 20 bits, resolution 1048576, and 12-bit multiturn feedback over 4096 revolutions with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design; Feather key shaft; tolerance N; without holding brake.
- Connections and cooling: Rotatable M23 connectors for signals and power; natural cooling.
- Protection: IP65; DE flange IP67.
Frequently Asked Questions
Which specifications identify the Siemens 1FK7064-4CH71-1RA2 variant?
The supplied identifiers include PN=2.4 kW, UDC=600 V, M0=12 Nm (100 K), IM B5 (IM V1, IM V3), and IP65 with DE flange IP67.
What Encoder and interface does 1FK7064-4CH71-1RA2 have?
It has an absolute Encoder AM20DQI with 20 bits and 12-bit multiturn feedback, plus a DRIVE-CLiQ interface.
What shaft and brake configuration should be checked?
The shaft has a fitted Feather key with tolerance N, and the motor is without holding brake.
What connection and cooling details should be checked?
The motor has rotatable M23 connectors for signals and power and natural cooling.
What details are needed for a quotation?
Provide the complete code 1FK7064-4CH71-1RA2, required quantity, and destination.
