Technical Summary
| Product designation | 1FK7085-4CF71-1UB1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Static torque (100 K) | 22.00 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Holding brake version | Permanent-magnet brake |
| Electrical connectors | Connectors for signals and power rotatable |
Applications
Motor for use in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
Multi-pole encoder system with DRIVE-CLiQ interface.
IM B5 (IM V1, IM V3) design with IP65 degree of protection.
Natural cooling with holding brake.
Power connectors are rotatable and the shaft end has a feather key.
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1UB1?
It is a SIMOTICS S synchronous motor.
What are the rated speed and torque of 1FK7085-4CF71-1UB1?
Rated speed (100 K) is 3,000 rpm and static torque (100 K) is 22.00 Nm.
What protection and cooling does 1FK7085-4CF71-1UB1 have?
It has natural cooling and a degree of protection of IP65.
Which encoder and connectors are specified for 1FK7085-4CF71-1UB1?
It uses a Resolver R15DQ encoder system with a DRIVE-CLiQ interface, and its connectors for signals and power are rotatable.
Does 1FK7085-4CF71-1UB1 include a holding brake?
Yes. It is supplied with a holding brake, and the holding brake version is a permanent-magnet brake.
