Brushed Coreless Motor

SMALL BRUSHED DC MOTORS

Coreless Motors have rotor windings wound in a honeycomb form to create a self-supporting cylinder. This eliminates the mass and inertia of a rotating rotor, making rapid acceleration and deceleration possible.

Assun's Coreless Brushed DC Motors are fabricated with high-quality materials in a compact, lightweight design for great efficiency and power density. They are ideal for devices that require fast responses, high torque, and efficiency without cogging.

Do inquire with our friendly sales engineer if you have any questions before purchasing.

Reading the product model

Company Name Abbreviation

Motor Type

CL	Brushed Motor
BL	Brushless Motor

Motor Dimension

16	Diameter (mm)
43	Length (mm)

Brush Material

M	Metal Brush
G	Graphite Brush

Number of Pole Pairs

A	1 Pole Pair
B	2 Pole Pairs
C	3 Pole Pairs
D	4 Pole Pairs

Temperature Level

N	85℃
E	120℃
F	150℃
H	180℃

Nominal Voltage & No Load Speed

12	Nominal Voltage (V)
06	No Load Speed (×1000rpm)

Advanced Design of Assun Brushed Motors
High performance and attractive cost.

A brushed DC motor can be operated with or without a servo controller. Unlike traditional DC motors with iron armatures, Assun brushed motors feature a self-supporting winding. This design minimizes the moment of inertia of the rotor, allowing for maximum dynamics and precise, cogging-free operation. The current transfer in a brushed motor is achieved through a commutator. Assun Motor offers two variants:

1. Precious Metal Commutator: This type has low current density and low contact resistance.
2 Graphite Commutator: This type has a large contact surface and provides strong contact force for optimal power transmission to the winding, even in the presence of shocks or vibrations.

How to Select the Perfect Brushed DC Motor?

Assun Motor offers a wide range of brushed DC motor variants. We also provide an extensive selection of planetary gearboxes, encoders, and servo controllers. To choose the right brushed motor, start by defining the basic parameters:

1. Size (maximum length and diameter)
2. Rated voltage and rated power
3. Speed and torque

Additional criteria will depend on the requirements for mechanical integration, type of mounting points, and environmental influences. If you have any questions before purchasing, please inquire with our friendly sales engineer through our to contact us page.