Key Features
- Power and speed: PN=1.4kW; NN=4500rpm.
- Feedback system: Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
- Holding brake: with holding brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 %.
- Cooling and protection: Naturally cooled; Degree of protection IP65 and DE flange IP67.
- Mechanical configuration: FRAME SIZE IMB 5 (IM V1, IM V3); power connector rotatable; shaft with fitted key, tolerance N.
Technical Summary
| Product designation | 1FK7044-4CH71-1DB2 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Power | PN=1.4kW |
| Rated speed | NN=4500rpm |
| DC link voltage | UDC=600V |
| Continuous torque | M0=4.5Nm (100K) |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
| Holding torque | 4.0 Nm |
| Brake power supply voltage | DC 24 V ± 10 % |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the exact product name and model number of this Siemens motor?
It is a Siemens 1FK7044-4CH71-1DB2 SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7044-4CH71-1DB2?
PN=1.4kW, NN=4500rpm, and UDC=600V.
What feedback system is used on this motor?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What mechanical and protection details are specified for this motor?
It has natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), a shaft with fitted key, tolerance N, and Degree of protection IP65 and DE flange IP67.
What should be confirmed before ordering this item for quotation and dispatch handling?
Confirm the exact model 1FK7044-4CH71-1DB2, required quantity, and destination before ordering.
