Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Series | 1FK7 servomotors for SINAMICS S120 |
| Rated power | PN=0.94kW |
| UDC | 300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Interface | DRIVE-CLiQ interface |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
Synchronous motor 1FK7-HD with permanent-magnet synchronous motor design and High Dynamic motor type.
Synchronous motor 1FK7-HD with permanent-magnet synchronous motor design and High Dynamic motor type.
DRIVE-CLiQ interface
MULTI-POLE WITH DRIVE-CLiQ INTERFACE for drive connection and feedback integration.
MULTI-POLE WITH DRIVE-CLiQ INTERFACE for drive connection and feedback integration.
Rated output and speed
PN=0.94kW; NN=3000rpm; Rated speed (100 K): 3,000 rpm.
PN=0.94kW; NN=3000rpm; Rated speed (100 K): 3,000 rpm.
Holding brake
with holding brake; Permanent-magnet brake with Holding torque: 4.0 Nm.
with holding brake; Permanent-magnet brake with Holding torque: 4.0 Nm.
Environmental and mounting data
Naturally cooled, Degree of protection IP65, and Design acc. to Code I IM B5 (IM V1, IM V3).
Naturally cooled, Degree of protection IP65, and Design acc. to Code I IM B5 (IM V1, IM V3).
Feedback and connector configuration
Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with power connector rotatable and signals and power connectors rotatable.
Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) with power connector rotatable and signals and power connectors rotatable.
Applications
Drive system integration
Motor connection in SINAMICS S120 systems.
Motor connection in SINAMICS S120 systems.
Feedback transmission
Position feedback via resolver and DRIVE-CLiQ interface.
Position feedback via resolver and DRIVE-CLiQ interface.
Frequently Asked Questions
What is the exact model of this Siemens motor?
The exact model is 1FK7043-4CF21-1UB1.
What is the rated power and rated speed?
PN=0.94kW and NN=3000rpm. Rated speed (100 K) is 3,000 rpm.
Which feedback and interface are included?
It includes a Resolver R15DQ encoder system and a DRIVE-CLiQ interface.
What protection rating and cooling method does it have?
Degree of protection is IP65, and cooling is natural cooling.
