Brushless

Brushless DC Motors - Built To Your Custom Specs

Unlike brushed DC motors, brushless DC motors lack brushes that eventually wear out. This can eliminate sparking, depending on the application, and contributes to extended longevity over brush style motors.

We manufacture three-phase brushless DC motors in WYE or delta winding configurations and with class H insulation.

The motors we build range in size from 3/4” in diameter to upwards of 3” or 4” in diameter. We can provide sub-fractional horsepower to 2.5 horsepower motors, with various voltage inputs ranging from 12 volts to 600 volts.

We offer hall sensors as the commutation, which are typically resistant to 150 degrees Celsius. If high temperature hall sensors are required, we can build motors with specialized sensors that will operate at temperatures as high as 200 degrees Celsius.

We have a vast experience serving customers who require brushless DC motors for aerospace, medical, petroleum and oil drilling applications, among many others. Let us know your performance and operational requirements, and we’ll create a tailor-made motion control solution.



Add to Quote
Name
Motor Type
# Phases
Voltage/Phase Vac
Shaft Speed RPM
Motor Size
Notes
Min-Qty
Brushless DC
3
28
9000
12
Frameless Available Also
Frameless BLDC
3
28
9000
12
Available Framed
Brushless DC
3
28
9000
12
Frameless Available Also
Frameless BLDC
3
28
9000
12
Available Framed
Brushless DC
3
28
10000
12
Frameless Available Also
Frameless BLDC
3
28
10000
12
Available Framed
Frameless BLDC
3
28
NA
15
Available Framed
Frameless BLDC
3
24
8500
15
Available Framed
Frameless BLDC
3
26
10700
15
Available Framed
Frameless BLDC
3
34
5570
15
Available Framed

Brushless Motor Housing, Frames, And Controller Options

When we manufacture brushless DC motors, we supply the unit complete with housing, end bells, rotor assembly, and the bearings.

We offer various types of housing materials for equipment that must be lightweight and also to ensure the motor operates safely and reliably in harsh environments. Housings made from stainless steel grades in the 300-series, 400-series and 17-4 PH are some of the most common that we offer.

If you need a BLDC motor frame built to unique specs, we can design and manufacture it for you.

We can also build controllers for our brushless DC motors if required, though most are designed to work with off-the-shelf controllers.

Frameless BLDC Motors

Frameless BLDC motors are available so you can fit the stator and rotor assembly directly into the housing and tools of your choice. We can also supply just the stator assembly and magnet assembly, or the stator assembly and magnet assembly already on a shaft.

Frameless options are useful for medical applications and in the manufacture of small tools, as assemblies can be built and placed directly in your equipment or device with ease and efficiency.

Some customers prefer to assemble our brushless assemblies in their own housing, which is why we provide a range of frameless options. In addition to being more cost effective, it’s also conducive to regulating the weight of a finished motor.

Why Choose ARC System Inc. As Your Brushless DC Motor Manufacturer?

Our experience in designing and manufacturing motors that meet a wide range of specs, and the expertise of our in-house engineering team, enables us to fulfill our customers’ requirements with precision and speed.

We’re proud of our reputation for building, high quality motion control products in a timely manner and at competitive prices. As we are a small, U.S.-based motor provider, we’re able to keep our overhead costs low and lead times short, and that means substantial cost savings and quick order fulfillment for you.

We are an AS9100C/ISO 9001:2008 manufacturer that has been serving the needs of customers since 1967. When you’re seeking a tailor-made motion control solution that will incorporate significant value into your equipment, trust us to meet and exceed your requirements.

To get a quote, let us know the size, horsepower speed, voltage, winding configuration, duty cycle you require, as well as the application and other specs