Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Drive interface | DRIVE-CLiQ-interface |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake | with holding brake |
| Shaft end | Feather key |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic motor type.
Permanent-magnet synchronous motor with High Dynamic motor type.
Power and speed data
PN=0.94kW, UDC=300V, and NN=3000rpm.
PN=0.94kW, UDC=300V, and NN=3000rpm.
Feedback and interface
Resolver R14DQ and DRIVE-CLiQ-interface.
Resolver R14DQ and DRIVE-CLiQ-interface.
Mechanical configuration
shaft with fitted key, tolerance N; FLANGE 1, FRAME SIZE IMB 5 (IM V1, IM V3).
shaft with fitted key, tolerance N; FLANGE 1, FRAME SIZE IMB 5 (IM V1, IM V3).
Protection and cooling
Degree of protection IP64 with naturally cooled design.
Degree of protection IP64 with naturally cooled design.
Holding brake
with holding brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 %.
with holding brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 %.
Applications
SINAMICS S120 motion control integration
Motor use in SINAMICS S120 drive systems.
Motor use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PB0?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the rated power, voltage, and speed of 1FK7043-4CF21-1PB0?
PN=0.94kW, UDC=300V, and NN=3000rpm.
Which interface and feedback system does 1FK7043-4CF21-1PB0 use?
It has a DRIVE-CLiQ-interface and a Resolver R14DQ encoder system.
What protection and cooling data are given for 1FK7043-4CF21-1PB0?
The motor has IP64 degree of protection and naturally cooled design.
What brake and shaft details are specified for 1FK7043-4CF21-1PB0?
It has a holding brake and a shaft with fitted key, tolerance N.
