Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Rated speed (100 K) | 4,500 rpm |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for SINAMICS S120.
1FK7-HD synchronous motor for SINAMICS S120.
PN=1.4kW
Optimum power of 1.4 kW.
Optimum power of 1.4 kW.
M0=4.5Nm (100K)
Rated torque shown as 4.5 Nm (100 K).
Rated torque shown as 4.5 Nm (100 K).
NN=4500rpm
Rated speed of 4500 rpm.
Rated speed of 4500 rpm.
DRIVE-CLiQ interface
Motor with DRIVE-CLiQ interface and resolver feedback.
Motor with DRIVE-CLiQ interface and resolver feedback.
IP65 and DE flange IP67
Degree of protection IP65 and DE flange IP67.
Degree of protection IP65 and DE flange IP67.
Applications
SINAMICS S120 drive integration
Designed for use in SINAMICS S120 systems.
Designed for use in SINAMICS S120 systems.
Drive-feedback connection
Supports connection through the DRIVE-CLiQ interface and resolver system.
Supports connection through the DRIVE-CLiQ interface and resolver system.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UA2?
It is a SIMOTICS S synchronous motor from the 1FK7 servomotors family for SINAMICS S120.
What are the rated speed and torque for 1FK7044-4CH71-1UA2?
Rated speed is 4500 rpm, and rated torque is 4.5 Nm (100 K).
Which interface does 1FK7044-4CH71-1UA2 use?
It has a DRIVE-CLiQ interface.
What protection rating does 1FK7044-4CH71-1UA2 have?
The motor has IP65 protection and IP67 protection at the DE flange.
