Technical Summary
| Product name | 1FK7044-4CH71-1UH0 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Category path | 1FK7 servomotors for SINAMICS S120 |
| Optimum power | 1.4 kW |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Voltage | UDC=600V |
| Maximum torque | 13.0 Nm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed rating
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Feedback and interface
Resolver multi-pole with DRIVE-CLIQ interface.
Resolver multi-pole with DRIVE-CLIQ interface.
Mechanical configuration
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, tolerance N, and with holding brake.
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, tolerance N, and with holding brake.
Protection and connections
Degree of protection IP64 with rotatable connectors for signals and power.
Degree of protection IP64 with rotatable connectors for signals and power.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UH0?
It is a SIMOTICS S synchronous motor, model 1FK7044-4CH71-1UH0.
What are the rated power and rated speed of 1FK7044-4CH71-1UH0?
Rated power is 1.4 kW and rated speed is 4,500 rpm.
Which feedback and interface does 1FK7044-4CH71-1UH0 use?
It uses a resolver multi-pole with DRIVE-CLIQ interface.
What protection rating and cooling does 1FK7044-4CH71-1UH0 have?
It has degree of protection IP64 and natural cooling.
