Key Features
- Performance ratings: PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
- Encoder feedback: ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
- Mechanical configuration: Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
- Protection and brake: Degree of protection IP65 and with holding brake.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated voltage | 600V |
| Rated torque (100 K) | 3.0 Nm |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum current | 16.4 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Frequently Asked Questions
What is the exact Siemens model for this motor?
1FK7044-4CH71-1FH1.
What are the key power and speed ratings of 1FK7044-4CH71-1FH1?
PN=1.4kW, NN=4500rpm, and M0=4.5Nm (100K).
Which feedback system is used on 1FK7044-4CH71-1FH1?
Encoder AM22DQ with DRIVE-CLiQ interface, absolute encoder 22BIT + 12 BIT MULTITURN.
What mechanical and protection details should be checked for 1FK7044-4CH71-1FH1?
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and degree of protection IP65.
