Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | SIMOTICS S Synchronous motor 1FK7-HD |
| Optimum power | 2.0 kW |
| DC link voltage | 600V |
| Static torque (100 K) | 6.40 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Rated current | 6.2 A |
| Maximum torque | 17.3 Nm |
| Maximum current | 26.5 A |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor in the 1FK7 servomotors family for SINAMICS S120.
SIMOTICS S Synchronous motor in the 1FK7 servomotors family for SINAMICS S120.
PN=2kW
Optimum power: 2.0 kW.
Optimum power: 2.0 kW.
UDC=600V
DC link voltage: 600V.
DC link voltage: 600V.
M0=6.4Nm (100K)
Static torque at 100 K: 6.40 Nm.
Static torque at 100 K: 6.40 Nm.
NN=4500rpm
Rated speed at 100 K: 4,500 rpm.
Rated speed at 100 K: 4,500 rpm.
Absolute encoder AM20DQI
Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Applications
SINAMICS S120 drive system integration
Motor operation in SINAMICS S120 drive systems.
Motor operation in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7061-4CH71-1RA2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, for the 1FK7 servomotors family.
What are the rated speed and power of this motor?
Rated speed is 4,500 rpm and optimum power is 2.0 kW.
Which encoder does 1FK7061-4CH71-1RA2 use?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What installation and protection details are listed for this motor?
It has natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size, rotatable power and signal connectors, and IP65 with DE flange IP67 protection.
