Permanent & Disc Magnet Stepper Motors

P760 EN Disc Magnet Stepper Motor With Encoder

Disc Magnet Stepper Motor With Encoder

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. Mclennan holds stock of various configurations in the UK for immediate delivery. For technical assistance and details of value added assemblies, including gearboxes and wiring / connector options please contact our sales and applications support team.

Motor Highlights

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

Customization Available

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

Applications

Clinical Diagnostics Using Motion Technology
Yarn Guides
Pick and Place
Laser cutters
Wire cutting - EDM

Downloads

Winding unit	P760 0.4 10 HEDS 5540 A14
Diameter in	3.35
Diameter mm	85
Resistance per Phase, ± 10% Ohms	0.4
Inductance per Phase, typ mH	2.1
Nominal Phase Current, 2 ph. On A	4.20
Nominal Phase Current, 1 ph. On A	6.00
Back EMF Amplitude V/ksteps/s	7.1
Holding Torque, Typical mNm	325.0
Holding Torque, Typical oz-in	46.00
Holding Torque, 1.5x nominal current mNm	600.0
Holding Torque, 1.5x nominal current oz-in	85.00
Detent Torque, Typical mNm	20.00
Detent Torque, Typical oz-in	2.80
Rotor Inertia kgm²10{%SUP%}-7{%/SUP%}	18.00
Rotor Inertia oz-in-sec²10{%SUP%}-3{%/SUP%}	984.15
Step Angle degree	7.5
Absolute accuracy 2 ph. On, Full step mode %	+/-5
Steps per Revolution	48
Ambient temperature range (operating) °C	-20 to 50
Ambient temperature range (operating) °F	-4 to 122
Maximum Coil Temperature °C	130
Maximum Coil Temperature °F	266
Natural Resonance Frequency @nominal current Hz	240
Electrical time constant ms	4.7
Angular Acceleration (nominal current) rad/s2	190,000
Bearing Type	Ball
Dielectric Withstanding Voltage VAC	500 VRMS for 5 seconds
Radial Shaft Play µm	25@5N
Axial Shaft Play µm	25@5N
Max Radial Shaft Load oz	72
Max Radial Shaft Load N	20
Max Axial Shaft Load oz	108
Max Axial Shaft Load N	30
Weight g	700.0
Weight oz	25.0
Power rate, nominal current kW/s	58.0

P760 EN Disc Magnet Stepper Motor With Encoder

Disc Magnet Stepper Motor With Encoder

Motor Highlights

Customization Available

Applications

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