Torque Motor (U104)

The U104 series frameless torque motors manufactured by Cifu Technology feature an outer diameter of 104mm and an inner-rotor design. These frameless direct-drive motors offer a compact structure, high positioning accuracy, and low torque ripple, and are available for custom, non-standard specifications.

Naming Convention
e.g.:
CF-TM16025
Meaning:
* CF = Cifu
* TM = Torque Motor
* 160 = Outer diameter 160 mm
* 25 = Overall height 25 mm

📌 Please read here for more details on product specifications.

Description

Additional information

Model

U10428/10443

Drive Input Voltage (VDC)

48/48

Rated Output Power (W)

722.5/1382.3

Rated Torque (N·m)

2.3/4.4

Rated Current (A)

18.5/33.5

Rated Speed ​​(rpm)

3000/3000

No-load Speed ​​(rpm)

4000/4000

Peak Torque (N·m)

6.9/13.2

Peak Current (A)

55.5/100

Line Resistance (Ω @ 20°C)

0.09/0.04

Line Inductance (mH)

0.1/0.05

Torque Constant (N·m/A)

0.124/0.131

Back-EMF Constant (Vrms/krpm)

8.8/9.4

Pole Pairs (2P)

11/11

Rotor Inertia (kg·cm²)

1.844/3.694

Weight (kg)

0.52/0.903

Dimensions (mm)

L1 (Stator Core Height): 14/29
L2 (Rotor Height): 15/30
L3 (Overall Height): 28/43