Portescap DC Motors

The smallest of our can stack stepper product line, the 15M020D provides .55 oz-in (3.87mNm) of holding torque in a 15mm frame size. It is optimal for low-torque positioning applications where size and/or weight is limited.

• Excellent open loop control – no encoder necessary
• Digitally controlled – easy to use with a micro processor
• Cost effective – compact design, lower integration cost
• Maintenance free – no brushes that can wear out

• Coil modifications – adjust resistance and inductance
• "Custom shafts – flats , knurling, diameter, length "
• Pinions and gears
• Special mounting flanges
• Wiring – connectors, lead length, shrink tubing
• Ball bearings, clutch magnets, dampers
• Magnets – to yield higher torque or reduced detent levels

• Dosing and Dispensing Systems
• Clinical Diagnostics
• Valve Actuation
• Humanoid Robots

• Antenna positioning

• Printers and copiers

• Switching systems

Portescap disc magnet motors provide exceptional dynamic performance unparalleled by any other small diameter stepper in the market. The unique thin disc magnet enables finer step resolutions in a given envelope, significantly higher acceleration and greater top speed than conventional steppers.

These high speed stepper motors excel in applications that require the precision of a stepper and the speed and acceleration of a brushless DC motor. Closing the loop provides a competitive advantage against a servo solution.

• Precise - well-suited for microstepping
• Fast - disc magnet enables fastest acceleration and highest top speed of any step motor while maintaining accurate positioning
• Unique - low detent torque and highly customizable
• Adaptable - higher steps per revolution than similar diameter steppers

• Sintered or ball bearings
• Various windings
• Shaft modifications - increase/decrease length, knurling
• Longer leads, connectors
• Gearheads for increased torque

• Clinical Diagnostics
• Yarn Guides
• Pick and Place

• Laser cutters

• Wire cutting - EDM