Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Family | 1FK7 servomotors for SINAMICS S120 |
| Power | PN=1.4kW |
| DC link voltage | UDC=600V |
| Torque at 100K | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Design | IM B5 (IM V1, IM V3) |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Key Features
PN=1.4kW
Power rating for the motor variant.
Power rating for the motor variant.
UDC=600V
DC link voltage value.
DC link voltage value.
M0=4.5Nm (100K)
Motor torque value at 100K.
Motor torque value at 100K.
NN=4500rpm
Rated speed value.
Rated speed value.
Incremental encoder 22 bits
Encoder system with DRIVE-CLiQ interface (ENCODER IC22DQ).
Encoder system with DRIVE-CLiQ interface (ENCODER IC22DQ).
with holding brake
Motor variant includes a holding brake.
Motor variant includes a holding brake.
Frequently Asked Questions
What is the exact product name of 1FK7044-4CH71-1DH2?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the rated power and rated speed of this motor?
PN=1.4kW and NN=4500rpm.
What encoder system does 1FK7044-4CH71-1DH2 use?
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What protection rating does this motor have?
Degree of protection IP65 and DE flange IP67.
