Technical Summary
| Model | 1FK7085-4CF71-1UH1 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 22.00 Nm |
| Rated current | 7.0 A |
| Number of poles | 8 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Holding brake | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
Power and speed rating
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
PN=2kW, UDC=600V, M0=22Nm (100K), and NN=3000rpm.
Resolver feedback with DRIVE-CLiQ
Resolver multi-pole with DRIVE-CLiQ interface.
Resolver multi-pole with DRIVE-CLiQ interface.
Cooling and protection
Naturally cooled with degree of protection IP65.
Naturally cooled with degree of protection IP65.
Mechanical configuration
Plain shaft, tolerance N, with holding brake.
Plain shaft, tolerance N, with holding brake.
Mounting and connector arrangement
IM B5 (IM V1, IM V3) with rotatable power connectors and signal connectors.
IM B5 (IM V1, IM V3) with rotatable power connectors and signal connectors.
Applications
SINAMICS S120 drive integration
Motor for use in SINAMICS S120 systems.
Motor for use in SINAMICS S120 systems.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1UH1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the rated speed and torque of 1FK7085-4CF71-1UH1?
Rated speed (100 K) is 3,000 rpm and static torque (100 K) is 22.00 Nm.
Which feedback system does 1FK7085-4CF71-1UH1 use?
It uses Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7085-4CF71-1UH1?
Design acc. to Code I is IM B5 (IM V1, IM V3), and the degree of protection is IP65.
Does 1FK7085-4CF71-1UH1 include a holding brake?
Yes. It is specified with a permanent-magnet holding brake with holding torque 22.0 Nm and power supply voltage DC 24 V ± 10 %.
