Miniature BLDC Motor balances high speed and high torque.

Press Release Summary:

Available in 45 and 60 mm lengths with Hall sensors and 3 different coils to match speed and voltage requirements, Ultra EC™ model 22ECP utilizes Ultra coil technology for optimized torque and power density from low to high speed. This brushless slotless 2-pole mini motor, suitable for medical and industrial markets, supports customization via gearbox, encoder, coil, and mechanical interface options.

Original Press Release:

New 22ECP Miniature Motor Provides Perfect Balance Between High Speed and High Torque

Universal performance BLDC slotless mini motor solution designed for the most challenging applications

Portescap introduces the new 22ECP two-pole motors which balance speed and torque capabilities, bringing premium performance to the most commonly specified brushless motor working points. Part of Ultra EC™ platform of brushless slotless mini motion solutions, these cost-optimized motors can provide 30 percent more continuous torque and 100 percent more power over similar comparative motors without compromising on the smooth operation and long life OEMs expect from Portescap’s brushless slotless motors.

The 22ECP motor features Portescap’s patented Ultra coil technology, which provides unparalleled torque and power density, from low to high speed. The 22ECP can be adapted to most applications in the medical and industrial markets, enhancing the life and reliability of a device without compromising on power and machine throughput. The new 22ECP is an ideal choice for applications such as hand tools, factory automation equipment, lab automation equipment, disposable medical tools, industrial grippers and automation actuators.

The 22ECP is available in 45 and 60 mm length versions, with hall sensors and a total of 3 different coils to match speed and voltage requirements. Upon request, Portescap can provide options for customization including gearboxes, encoders, coil variations and mechanical interface modifications.

Portescap is globally ISO 9001:2008 certified, and the company’s production site in India is also ISO 13485, ISO14001:2004 and OHSAS 18001:2007 certified.

Motor performances


Frame Size

Torque *

R/K2 **

Diameter (mm)

Length (mm)



Portescap 22ECP45





Comparative Motors





*Maximum Continuous Torque at comparable heat dissipation for medium speed 2-pole 22mm diameter slotless motors

** This motor constant give joule losses power Pj for a given torque T; the lower the better: Pj = (R/k2) * T2

About Portescap

Portescap offers the broadest miniature and specialty motor products in the industry, encompassing coreless brush DC, brushless DC, stepper can stack, gearheads, digital linear actuators, and disc magnet technologies.  Portescap products have been serving diverse motion control needs in wide spectrum of medical and industrial applications - medical, life science, instrumentation, automation, aerospace and commercial applications, for more than 70 years.

Portescap has manufacturing centers in the United States, St. Kitts, and India, and utilizes a Global Product Development network with research and development centers in the United States, China, India, and Switzerland.


110 Westtown Road

West Chester, PA 19382


fax: 610-696-4598

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