Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Nominal power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Shaft end | Plain shaft |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for the SIMOTICS S servomotors range.
1FK7-HD synchronous motor for the SIMOTICS S servomotors range.
Power and torque data
PN=1.2kW; UDC=600V; M0=4.5Nm (100K).
PN=1.2kW; UDC=600V; M0=4.5Nm (100K).
Feedback and interface
Resolver MULTI-POLE with DRIVE-CLiQ interface.
Resolver MULTI-POLE with DRIVE-CLiQ interface.
Mechanical configuration
Plain shaft, tolerance N, without holding brake.
Plain shaft, tolerance N, without holding brake.
Protection and cooling
Degree of protection IP65 with natural cooling.
Degree of protection IP65 with natural cooling.
Connector and mounting details
POWER CONNECTOR ROTATABLE; Connector size M23; IMB 5 (IM V1, IM V3).
POWER CONNECTOR ROTATABLE; Connector size M23; IMB 5 (IM V1, IM V3).
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1UG1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main power and torque ratings of 1FK7044-4CF71-1UG1?
PN=1.2kW, UDC=600V, and M0=4.5Nm (100K).
Which feedback and interface does 1FK7044-4CF71-1UG1 use?
It uses a resolver MULTI-POLE with DRIVE-CLiQ interface.
What are the protection and cooling details of 1FK7044-4CF71-1UG1?
It has degree of protection IP65 and natural cooling.
What mechanical connection details are listed for 1FK7044-4CF71-1UG1?
It has a plain shaft, tolerance N, a rotatable power connector, and Connector size M23.
