Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=2.4kW |
| Static torque (100 K) | 12.00 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Optimum power | 2.8 kW |
| Optimum speed | 3,500 rpm |
| Maximum torque | 32.0 Nm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Power and torque ratings
PN=2.4kW; M0=12Nm (100K); NN=4500rpm.
PN=2.4kW; M0=12Nm (100K); NN=4500rpm.
Absolute encoder with DRIVE-CLiQ
Absolute encoder 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM20DQI).
Absolute encoder 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM20DQI).
Cooling and mounting design
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1.
Protection and shaft configuration
Degree of protection IP65 DE flange IP67; plain shaft, tolerance N; without holding brake.
Degree of protection IP65 DE flange IP67; plain shaft, tolerance N; without holding brake.
Applications
SINAMICS S120 motor integration
For use with SINAMICS S120 as a 1FK7 servomotor.
For use with SINAMICS S120 as a 1FK7 servomotor.
Drive feedback connection
Provides motor position feedback through the DRIVE-CLiQ encoder interface.
Provides motor position feedback through the DRIVE-CLiQ encoder interface.
Frequently Asked Questions
What is the exact model of this Siemens motor?
1FK7064-4CH71-1RG2.
What are the rated power and torque values for 1FK7064-4CH71-1RG2?
PN=2.4kW; M0=12Nm (100K); rated torque (100 K) is 5.0 Nm.
Which encoder is included with this motor?
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What are the cooling and protection details?
Naturally cooled; degree of protection IP65 and DE flange IP67.
