Motors & Drives Servo Motors

Siemens 1FK7044-4CF71-1RB0 Permanent-Magnet Synchronous Motor

Name: SIEMENS 1FK7044-4CF71-1RB0 PERMANENT-MAGNET SYNCHRONOUS MOTOR
Brand: SIEMENS
SKU: 982448
Availability: LimitedAvailability

siemens-1fk7044-4cf71-1rb0-permanent-magnet-synchronous-motor-1

siemens-1fk7044-4cf71-1rb0-permanent-magnet-synchronous-motor-2

Used

Available on request

PERMANENT-MAGNET SYNCHRONOUS MOTOR

Siemens 1FK7044-4CF71-1RB0 synchronous motor delivers 3.7 Nm torque, 3000 min»¹ rated speed, with encoder and integrated brake, ensuring efficiency and precision for industrial drives.

Manufacturer

SIEMENS

SKU

982448

Category

Servo Motors

Condition

Used

1FK7044-4CF71-1RB0 AM20DQI Drive Encoder High Industrial Integrated IP64 Magnet Motion motor Permanent Precision Servo Siemens Synchronous Torque

Massive Inventory

Global Shipping

Expert Support

Quality Guaranteed

SIEMENS 1FK7044-4CF71-1RB0 PERMANENT-MAGNET SYNCHRONOUS MOTOR

This Siemens permanent-magnet synchronous motor is engineered for precision-driven applications, offering high torque, speed, and braking efficiency. Equipped with a high-resolution absolute encoder, it ensures reliable feedback and positioning performance in demanding industrial environments.

Manufacturer: Siemens

Type: Permanent-Magnet Synchronous Motor

Model: 1FK7044-4CF71-1RB0

No yf: E5649 0442 01 001

Brake Details

Encoder System

Rated Current	3.45 A
Stall Current	4.0 A
Rated Speed	3000 min-1
Max. Speed	9000 min-1
Rated Torque	3.7 Nm
Stall Torque	4.5 Nm
Number of Poles	6
Efficiency	91%
Voltage Constant (20 ºC)	72.0 V/1000*min-1
Torque Constant	1.13 Nm/A
Mounting Position	B5
Thermal Class	155(F)
Protection Class	IP64
Voltage Brake	24 VDC
Rated Power Brake	12 W
Coil Current Brake	0.5 A
Holding Torque Brake	4 Nm
Highest Braking Work	150 J
Brake Part No.	3604801
System	Absolute Encoder 20 Bits (Resolution: 1048576, Encoder-Internal: 512 S/R)
Multi-Turn	+12 Bits (Traversing Range: 4096 Revolutions)
Voltage Supply	216 V
Protection Class	IP64