Navigate the complexities of motor selection with ease. Discover how Infinitum’s efficient motors maximize your ROI and boost your bottom line.
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Learn more today!
Aircore EC
Smaller. Lighter. Quieter.
Experience a motor that saves more than just energy, it saves costs, resources, and continues to give back.
Powerful intelligence
Reduce your energy consumption and costs with our integrated VFD for variable speed applications. The I-con (motor control software) ensures continuous monitoring of operational parameters, delivering optimal performance throughout the motor’s lifetime while offering maximum power density in a 50% smaller and lighter package.
Optimized efficiency
Our compact form factor enhances efficiency by 10-15% through minimized wiring and direct mounting to applications with increased operational efficiency by eliminating torque ripple, cogging, stator hysteresis, and eddy current losses. This design meets both IE4 and IE5 efficiency standards while delivering upwards of 93% system efficiency.
Sustainable solution
Our PCB stator uses 66% less copper and has proven to be 10x more reliable than traditional iron-core stators. The smaller/lighter housing reduces transportation emissions by 30% and is easily serviceable through our modular design. We reuse what we can, recycle what we can’t and remanufacture, giving motors a second life.
Power, intelligence, and controls all in one
Unleash your potential
with the Aircore EC motor system
Immediate availability
Confidently partner with Infinitum to scale your production with our unparalleled automation capabilities and flexible customization options.
Versatile range of four frame sizes, each engineered to deliver robust power from 1 to 15 HP, available in 460VAC, 415VAC and 575VAC configurations.
Reliable ROI
Achieve accelerated returns on investment thanks to the unmatched efficiency and meticulous precision of our EC fan systems.
Optimized energy performance and value with our cost-effective motor system, featuring a seamlessly integrated VFD.
Compact design
Advanced operational efficiency with a smaller footprint. Effortless handling, for production and retrofitting, with decreased shipping costs.
Four standard frame sizes: 13”/15″/18″/20″
Diameter: 8.6″-9.4″ deep
Weight: 63-128 lbs
Serviceability
Components can be replaced
in the fieldvia aneasy-access cover to examine field terminals, connectors and programing ports.
Save time and space, reduce
wiring costs, and shorten commissioning time with our modular solution.
Infinitum’s custom nameplating capability is an extremely powerful offering as it can drastically lower overall capital investment associated with large motor-driven systems.
Blake Griffin
Interact Analysis
Solutions to fit your needs
The market’s most comprehensive, customizable range of power and frame sizes.
Our motors can be ordered with pre-defined conventional ratings or we can customize name plates to meet your specifications.
Aircore EC Frame 13
Power: 1-5 HP (.75-3.73 kW)
RPM Range: 100–5040 RPM
Weight: 62.8 lbs (28.5 kg)
Rated Torque: 6.3–7.4 lb-ft (8.5– 10.0 Nm)
IP Rating: IP54, IP65
Supply Voltage: 460VAC, 415VAC, 575VAC
Dimensions: 14.5” x 9.1”
(36.7 x 23.1 cm) w/o shaft
(36.7 x 23.1 cm) w/o shaft
Aircore EC Frame 15
Power: 5-7.5 HP (3.73-5.6 kW)
RPM Range: 100–4320 RPM
Weight: 81.4 lbs (36.9 kg)
Rated Torque: 11.1–14.8 lb-ft (15– 20 Nm)
IP Rating: IP54, IP65
Supply Voltage: 460VAC, 415VAC, 575VAC
Dimensions: 16.4” x 8.7”
(41.17 x 22.1 cm) w/o shaft
Aircore EC Frame 18
Power: 7.5-10 HP (5.6-7.46 kW)
RPM Range: 100–4320 RPM
Weight: 96.1 lbs (43.6 kg)
Rated Torque: 14.6–22.1 lb-ft (20.0-30.0 Nm)
IP Rating: IP54, IP65
Supply Voltage: 460VAC, 415VAC, 575VAC
Dimensions: 18.6” x 8.7”
(47.2 x 22.1 cm) w/o shaft
(47.2 x 22.1 cm) w/o shaft
Aircore EC Frame 20
Power: 10-15 HP (7.46-11.19 kW)
RPM Range: 100–4320 RPM
Weight: 128.1 lbs (58.1kg)
Rated Torque: 22.1-29.5 lb-ft (30.-60.0 Nm)
IP Rating: IP54, IP65
Supply Voltage: 460VAC, 415VAC, 575VAC
Dimensions: 21.1” x 8.9”
(53.7 x 22.5 cm) w/o shaft
Motors made for your industrial applications
Motors ready for application specific configurations with firmware and name-plate direct from our factory including multiple agency approved ratings.
Customize a name plate to meet your specifications
Configure and customize a name plate to meet your exact specifications with our Motor Selection Tool. Preview power, amps, energy savings and more.
Electrify Your Curiosity
Want to see our motors in action, meet the minds behind the movement, and get an inside look at the future of electrification?
Subscribe to our YouTube channel for deep dives, product demos, and stories from the frontlines of innovation.
Optimized for versatile applications
HVAC fans
HVAC FansAircore EC motors are smaller and lighter than traditional iron core motors, making it possible for OEMs to directly mount the motor on the fan to develop smaller systems with increased efficiency. With our smaller and lighter motor, HVAC system designers can use arrays of these individual fan/motor units to create reliable systems that are easier and cost effective to install and maintain.
Pumps
In addition to the benefits provided by our integrated motor and drive package, our Aircore EC motors are specifically designed to safeguard against dust ingress and water splashing in harsh environments. The compact disc-like shape of our motors offers a much-needed option for confined spaces and facilitates easy serviceability within confined spaces where pumps are typically necessary.
Data centers
Efficient, sustainable data center solutions designed with flexibility in mind. Infinitum’s high efficiency motors and environmentally-forward technology support lower carbon emissions through modular design. Our circular design strategy is centered around reliability, serviceability, and remanufacturing.
Material handling
With high-performance and efficiency available across a wide range of operating speeds, Aircore EC motors are well positioned to provide reliable operation for industrial conveyor and materials handling applications that need high torque and high power at a relatively low RPM. Our motors are rated to function reliably across an operating temperature range of -25° to 40° C and 95 percent relative humidity.
Aircore EC advantages
More efficient,
lower cost
Aircore EC motors are built with a copper-etched PCB stator instead of a traditional iron core and copper windings. This design increases efficiency by eliminating high-loss eddy currents. Our motors are smaller and lighter, making it possible to mount the motor directly to the fan, which increases efficiency by 10 to 15 percent.
More power for less
Our lightweight durable materials generate the same amount of power as a traditional iron core motor in a package that is 50 percent lighter and smaller. The PCB stator maximizes power density by combining low-volume, high-energy product magnets and direct coil cooling, providing two to three times the current density of a conventional motor.
Software enabled
Aircore EC smart motor system allows you to create customized sequences for application-specific functionality. Our programmable software provides direct control over operational perimeters providing maximum performance for the lifetime of the motor. Built-in connectivity improves reliability from real-time data monitoring of critical equipment.
Control at your fingertips
We designed a state-of-the-art variable frequency drive (VFD) that provides a level of control not available in conventional motors using fixed voltage supply lines. Our VFD facilitates variable speed applications, reducing overall energy usage by running the motor at lower speeds when possible.
10x Greater reliability
Third-party reliability tests have shown that our PCB stator is up to 10x more reliable than a conventional copper wire wound stator. This is because our PCB stator design eliminates the common points of failure seen in traditional motors related to copper windings and insulation.
Short lead times
Choose the perfect fit for your needs from our four standard frame sizes, offering power ranges from 1 to 15 HP, including options for 460V and 575V. Test our superior quality with evaluation units ready to ship within 10 days, and full production delivery in just 10 weeks. Get the power and performance you need, when you need it.
Service and so much more
With production processes becoming ever more complex, services must be all the more comprehensive, and cover every phase in the system life cycle.
From commissioning to optimization, Infinitum provides Lifecycle Services when and where you need it — With personal support, engineering, and comprehensive repair services including maintenance components (when things are urgent).
Our scalable services offer tailored solutions for a comprehensive service approach that goes beyond traditional repair and replacement services to keep you running smoothly.
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Precision.
Performance.
Proven.
Infinitum is ISO 9001 Certified.
Infinitum is proud to be ISO 9001 Certified, underscoring our commitment to world-class quality, consistency, and continuous improvement. This globally recognized certification validates that every step of our manufacturing process, from design to delivery, meets the highest standards.
Aircore EC in the news
Buddy Doll, HVAC industry veteran, appointed to the Infinitum Board of Directors, strengthening the Board’s industry experience for its next generation, high efficiency motor and fan solutions.
Aircore EC motor system has been named Overall Energy Technology Solution of the Year in the 2026 CleanTech Breakthrough Awards program.
Infinitum has won the Innovation Award from the 2026 SEAL Business Sustainability Awards program, which recognizes game-changing innovations for a more sustainable future.