Technical Summary
| Product designation | 1FK7044-4CH71-1FB2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Product type | High Dynamic |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Rated current | 3.9 A |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and voltage data
PN=1.4kW and UDC=600V.
PN=1.4kW and UDC=600V.
Torque and speed
M0=4.5Nm (100K) and NN=4500rpm.
M0=4.5Nm (100K) and NN=4500rpm.
Absolute encoder AM22DQ
Absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
Absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
Mechanical and protection data
IM B5 (IM V1, IM V3), natural cooling, IP65 and DE flange IP67.
IM B5 (IM V1, IM V3), natural cooling, IP65 and DE flange IP67.
Connection and brake details
Connectors for signals and power rotatable, M23 connector size, and with holding brake.
Connectors for signals and power rotatable, M23 connector size, and with holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1FB2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
Which encoder does 1FK7044-4CH71-1FB2 use?
It uses Encoder AM22DQ with absolute encoder 22 bits and 12 bits multi-turn, with DRIVE-CLiQ interface.
What are the rated speed and torque of 1FK7044-4CH71-1FB2?
NN=4500rpm and M0=4.5Nm (100K).
What protection and mounting design does 1FK7044-4CH71-1FB2 have?
Degree of protection is IP65 and DE flange IP67, with IM B5 (IM V1, IM V3) design.
