 Motors -
stepping motors (step motors), hybrid stepping motors, permanent magnet
stepping motors, MTF Hybrid Motors, PM Stepping Motors
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NMB
Corporation offers a broad range of standard and custom designed
stepping motors for OEM users. NMB provides complete in house volume
production capabilities, including the internal production of miniature
precision bearings, die coating, lamination stamping and injection
molding in addition to one of the largest tool and die centers in
the industry. These resources are available for standard, custom
and value-added step motor designs for our OEM customers.
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 Hybrid
Stepping Motors
These hybrid stepping
motors rotate at fixed angles by digitally controlled electronic
pulses. The hybrid stepping motors are
also used in the paper-feeding devices of printers, copy
machines, facsimiles and similar equipment. Hybrid stepping
motors combine a rotor with a permanent magnet and a magnetic
body using ball bearings.
Hybrid stepping
motors manufactured by NMB include standard NEMA sizes 14 to 23,
with step angles of 1.8,
3.75,
0.9 and 5.
Hybrid
Stepping Motors Catalog
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 Permanent
Magnet Stepping Motors
Permanent
Magnet Stepping Motor's Basic Structure
Permanent magnet
(PM) stepping motors use a permanent magnet (PM) as a rotor and
contain no ball bearings. These permanent
magnet stepping motors rotate at fixed angles by digitally controlled
electronic pulses.
The
stator section of permanent magnet (PM) series stepping motors
consists of coils, stator yokes, in/out terminals and stators molded
together
in
one piece
by plastic
resin. As seen in the diagram, the permanent magnet stepping motors
are assembled simply by combining stator with rotors of cylindrical
permanent magnets.
Permanent
magnet stepping motors are widely used in printers, copiers, and
scanners,
or to
activate
valves
in household water and gas systems, and as actuators
in automotive applications.
Selection of
Permanent Magnet Stepping Motors
These motors
offer high precision at a low price, and are used in a wide array
of office automation equipment, and more. One advantage
of these motors is that size or output torque can be freely selected.
We pride ourselves on our highly reliable system that ensures
rapid delivery of motors perfectly suited to the required application.
Depending on the application, the conditions of use, and the
model in which the motor will be used, it is necessary
to set motor characteristics for optimum conditions. We
recommend that in addition to making a selection
based on information on this website, that you order a variety
of samples and conduct an evaluation of the products when in use
in the actual equipment.
Permanent
Magnet Stepping Motors Features
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 MTF Hybrid Motors
NMB can provide custom windings and other features for your MTF hybrid motors. Listed below in the datasheet are some of the features and options available for NMB MTF Hybrid motors.
MTF Hybrid Motors Datasheet
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 PM Stepping Motors
PM stepping motors are without ball bearings and use a permanent magnet (PM) as a rotor. Electronic pulses cause the PM stepping motor to rotate at fixed angles.
The PM motors are high precision at low cost. The size and output torque can be freely selected which gives the PM stepping an advantage.
PM Stepping Motors Features
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