DC BRUSH & BRUSHLESS MOTORS
65+ years designing & manufacturing communicating DC Motors.
Discover the offer
HIGH-POWER DENSITY
DC Motors
Durable, reliable and robust DC Motors.
Crouzet offers a solid base of standard DC brush and brushless motors including a large number of combinations with gearboxes, brakes and encoders.
We specialize in developing taylor-made motion solutions for your most specific applications. Our 100 years’ engineering know-how allows us to provide custom mechanical characteristics, custom electronics, software adaptations, different levels of IP protection for severe environments and a wide range of international standard and certifications.
Why choosing Crouzet for your motion projects?
100M+ motors delivered since 1955
Large-scale manufacturing: 2M motors per year
90% of the motors are co-designed with customers
65 years’ experience in the market
Worldwide presence
Communication protocols available on demand
Get to know the full offer
DC Brushless Motors
BLDC motors are the best solution when your application requires accurate control of speed, torque and position.
Crouzet SMi series are an all-in-one solution, with an integrated electronic drive, a high-precision encoder and a brake, providing all the functions of traditional servomotors. plus programming capabilities and vast flexibility thanks to our DCMind Soft.
Crouzet DC Brushless Hall Effect Series are well known for their outstanding durability.
DC Brush Motors
Crouzet DC Brush – Low Noise Series are the quietest on the market, with exceptional efficiency, long working life, conformity to the strictest standards, and a wide range of available power supplies. Ideal for medical equipments, pumps and valves, railway and aerospace/defense applications.
Our DC Brush Motors have been the right choice for thousands of customers, for
decades! Due to the large extend of their offer, tons of motor types and possible combinations available, plus their well-know outstanding reliability.
High-Power Density Motors
Understanding High-Power Density motors is simple, it means high-power, high-efficiency and heavy-robustness within the lowest possible weight and in a compact size. They are mainly used in critical market applications such as medical equipment and aircrafts.
How do we do it?
Thanks to Crouzet’s vast experience designing, manufacturing an qualifying DC motors, we can offer the following new technologies to develop a perfect-fit motion solution for your most specific and critical demands.
• High slot fill
• Distributed and concentric winding
• Skewed stator and rotor
• Rotor sleeving made of Carbon Fiber, Kevlar and Stainless Steel
• Winding laced, varnished, encapsulated and partial discharges resistant
Our custom solutions can answer to:
• Specific certifications and international standards
• State of the art materials and practices in your market applications
• Top performance levels and robustness
Gearboxes, Encoders and Brakes accessories
Our offer for motion solutions wouldn’t be completed without the essential complementary components that adapt the motors to meet the specific needs of the application. Discover our different gearboxes, encoders and brakes.
For more demanding customization needs, as usual, our DesignLAB team can help!
Full Product Selection Guide
If you want to choose the product that matches your specific needs, view our solutions
Driven by innovation, our experts are focused on designing and delivering the right product for the right application.
Custom motors designed
for your applications
We specialize in developing taylor-made motion solutions for your most specific applications within the shortest timeframes, offering a long-term partnership commitment and a multidisciplinary team dedicated to your projects.
Crouzet 100 years’ engineering know-how allows us to provide custom mechanical characteristics, custom electronics, software adaptations, different levels of IP protection for severe environments and a wide range of international standard and certifications.
More than 80% of the DC motors manufactured by Crouzet are adaptations from our standard ranges or 100% developed for our customers.
Adaptation example:
DC Brush low noise with Spur Gearbox
A medical peristaltic pumps manufacturer challenged us to co-design a cost-effective & low noise geared DC Brush motor. We came up with a solution to combine the power of silence of our DC Brush Low Noise motors in Ø42 mm with a compact and qualified spur gearbox.
Why Crouzet?
Certified for medical applications (IEC 60601-1), building automation (IEC 60950) and household appliances (IEC 60335)
Gearbox with a great efficiency rating > 82%
Wide range of reduction ratios
Super low noise level
Compact and cost-effective solution
Wide choice of options (front face mount, output shaft detail, bearing, etc)
Possibility to have a double or rear output shaft configuration
Market application
Aircraft
- Control Wheels
- Door
eVTOL
- Control Wheels & Grips
- Doors Detection
- Propulsion / Actuation Motors
Rolling Stock
- Access Ramp
- External Doors
- Internal Doors
- Circuit Breaker
- Contactor/Disconnector
Infrastructure
- Switch Point
- Platform Screen Doors
- Automatic Step
- Automatic Barrier
Passenger access
- Free access
- Boarding
- Security on departure
- Restricted access
- Security on arrival
- Automatic fare collection
- Authorized & payable access
- Station platform screen door
Vehicles access
- Road blocker
- Rapid Doors
- Parking barrier
- Toll barrier
Building efficiency
- Roller Shutter and Roof Windows
- Anti smoke shutter for shops
- CCTV
- Air & Gas
- Cold Air
- Motorized connected lock
- Hot Air
- Automated pergola
Industrial automation
- Conveyor
- Packaging line
- Logistics Robots
- High speed doors
Food & beverage
- Pump
- Motion Control
- Energy Efficiency
- Diagnostic equipment (radiology and MRI, scanners, fiberscopes, ultrasonographs, endoscopes, etc.)
- Therapeutic equipment (endoscope and equipment washer-disinfectors, dosing pumps, electro-surgical fume evacuation systems, etc.)
- Vital equipment (respirators and resuscitation ventilators, articulated suspension arms, oxygen extractors and concentrators, iron lungs, dialysis machines, etc.)
- Laboratory equipment (blood collection monitor, specimen agitators, centrifuges, sterilizers, biological agent decontamination stations, analyzers, etc.)
