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hybrid stepper

HYBRID STEPPER

A stepper motor is an electromechanical device which converts electrical pulses into discrete mechanical movements. The shaft or spindle of a stepper motor rotates indiscrete step increments when electrical command pulses are applied to it in the proper sequence. The motors rotation has several direct relationships to these applied input pulses. The sequence of the applied pulses is directly related to the direction of motor shafts rotation. The speed of the motor shafts rotation is directly related to the frequency of the input pulses and the length of rotation is directly related to the number of input pulses applied. Wide range of Gearboxes also available

110SH150-6504A 110SH201-8004A 110SH99-5504A 20SH33-0604A 20SH42-0804A 25SH23-0704A 28S10-0504A 28SH32-0674A 28SH32-0956A 28SH45-0674A 28SH45-0956A 28SH51-0674A 28SH51-0956A 35SH26-0284A 35SH28-0504A 35SH36-1004A 39SH20-0404A 39SH20-0506A 39SH34-0306A 39SH34-0404A 39SH34-0604A 39SH34-0654A 39SH38-0304A 39SH38-0504A 39SH38-0806A 423P24-0903A 423P39-2403A 42SH33-1A 42SH33-1AM 42SH33-2A 42SH33-2AM 42SH33-3A 42SH33-3AM 42SH33-4A 42SH33-4AM 42SH38-1A 42SH38-1AM 42SH38-2A 42SH38-2AM 42SH38-3A 42SH38-3AM 42SH38-4A 42SH38-4AM 42SH47-1A 42SH47-1AM 42SH47-2A 42SH47-2AM 42SH47-3A 42SH47-3AM 42SH47-4A 42SH47-4AM 42SH60-0854A 42SH60-1206A 57S41-1A 57S41-2A 57S41-4A 57S51-1A 57S51-2A 57S51-4A 57S56-1A 57S56-2A 57S56-4A 57S76-1A 57S76-2A 57S76-4A 57SH41-1A 57SH41-1AM 57SH41-2A 57SH41-2AM 57SH41-3A 57SH41-3AM 57SH41-4A 57SH41-4AM 57SH51-1A 57SH51-2A 57SH51-3A 57SH51-4A 57SH56-1AM 57SH56-2AM 57SH56-3AM 57SH56-4AM 57SH76-1A 57SH76-1AM 57SH76-2A 57SH76-2AM 57SH76-3A 57SH76-3AM 57SH76-4A 57SH76-4AM 60SH45-2008AF 60SH56-2008AF 60SH65-2008AF 60SH86-2008AF 63S10-1004A 86S125-3508A 86S67-2808A 86S94-2808A 86SH118-6004A 86SH156-6204A 86SH65-4208A 86SH80-5504A 86SH96-5504A

SIZE All 20 25 28 35 39 42 57 60 63 86 110
Holding Torque All 0,0098 0.0175 0.03 0.033 0.043 0.06 0.064 0.065 0.07 0.075 0.08 0.09 0.095 0.1 0.12 0.13 0.14 0.158 0.18 0.2 0.21 0.22 0.259 0.28 0.288 0.29 0.317 0.318 0.36 0.39 0.4 0.44 0.497 0.55 0.605 0.65 0.69 0.72 0.84 0.9 1.01 1.1 1.25 1.26 1.35 1.65 1.89 2.1 2.8 3.1 3.4 4.6 4.8 7 7.6 8.7 11.2 12.8 22 30 480
brushless motor

BRUSHLESS MOTOR

A brushless DC motor (BLDC) is a synchronous electric motor which is powered by direct-current electricity (DC) and which has an electronically controlled commutation system, instead of a mechanical commutation system based on brushes. In such motors, current and torque, voltage and rpm are linearly related. Wide range of Gearboxes also available

22BL45 22BL70 28BL26 28BL38 28BL77 32BLW18 33BL38 36CBL30 36CBL40 36CBL57 36CBL60 42BL100 42BL41 42BL61 42BL81 42BLA01 42BLA02 42BLA03 42BLA04 42BLB01 42BLB02 42BLB03 42BLB04 42CBL60 42RBL60 42RBL85 45BLW18 45BLW21 45BLW27 57BL116 57BL45 57BL54 57BL74 57BL94 57BLA01 57BLA02 57BLA03 57BLA04 57BLB40 57BLB60 57BLB80 86BL125 86BL58 86BL71 86BL98

SIZE All 22 28 32 33 36 42 45 57 86
Rated Torque All 0,05 0,3 0,45 0.007 0.008 0.015 0.016 0.022 0.035 0.05 0.055 0.0625 0.064 0.068 0.07 0.08 0.084 0.11 0.125 0.13 0.15 0.16 0.17 0.185 0.2 0.22 0.25 0.26 0.3 0.32 0.35 0.36 0.4 0.42 0.43 0.6 0.7 0.8 1.4 2.1
pm_stepping_motor

PM STEPPING MOTOR

Often referred to as a “tin can” or“ can stack” motor the permanent magnet step motor is a low cost and low resolution type motor with typical step angles of 7.5 to 15° (48 – 24steps/revolution) PM motors as the name implies have permanent magnets added to the motor structure. The rotor no longer has teeth as with the VR motor. Instead the rotor is magnetized with alternating north and south poles situated in a straight line parallel to the rotor shaft. These magnetized rotor poles provide an increased magnetic flux intensity and because of this the PM motor exhibits improved torque characteristics when compared with the VR type.

10PM10-0204A 15PM12-0244A 20PM18-0506A 25PM15-0246A 25PM15-0436A 25PM15-0506A 25PM15-0764A 35PM16-0506A 35PM22-0866A 42PM17-0569A 42PM22-0806A 57PM25-0126A 57PM25-0624A

SIZE All 10 15 20 25 35 42 57
Holding Torque All 0.0016 0.0035 0.005 0.01 0.011 0.014 0.016 0.04 0.05 0.055 0.06 0.12 0.15
ac servo motor

AC SERVO MOTOR

A Servo Motor is defined as an automatic device that uses an error-correction routine to correct its motion. The term servo can be applied to systems other than a Servo Motor; systems that use a feedback mechanism such as an encoder or other feedback device to control the motion parameters. Typically when the term servo is used it applies to a 'Servo Motor' but is also used as a general control term, meaning that a feedback loop is used to position an item.

SMH 40 SMH 60 SMH80

SIZE All 40 60 80
Rated Torque All 0.32 1.27 3.18
special solutions

special solutions

Fulling Motor can develop all kinds of stepping motor, DC motor, AC motor, DC brushless driver, Mechanical Component to match customer demands. Our strong R/D team will be available for any special request. If you don't find what you are looking for in our catalog don't esitate to conatct us See here some of our Special Solutions.

1-Simple modification 2- Bill counter 3- High IP grade motor 4- Electric vehicle 5- Generator 6- Elevator door

NEWS

› NEW Flat Brushless 32BLW18

› New 57BLSH Brushless Motor

› FULLING MOTOR VIDEO

› New Factory opening

› Fulling is now ISO14001

› New Flat Stepper 28S10

› The new range of 3 phase stepper motors

› New 45mm Flat Brushless

EVENTS AGENDA

Pacific Design & Manufacturing Show 2017

Booth 3471
Anaheim Convention Center
Anaheim, California
February 7-9, 2017

The Assembly Show 2017

Booth 1509
Donald E. Stephens Convention Center
Rosemont, Illinois
October 24-26, 2017

glossary

Acceleration

The time rate of change in velocity. Torque developed between the rotor and stator will cause the rotor to accelerate. The inertia of the rotor, and load, if any, will resist the applied torque and thus control the rate of acceleration.

Back EMF

The voltage produced across a winding due to its interaction with the rotating magnetic field generated by the motion of the rotor. Back EMF is proportional to the velocity of the rotor and in opposition to the voltage applied to the winding by the motor drive.

Bifilar Winding

A set of electrically connected coils in which two wires are simultaneously wound together around the stator.

Bipolar Driver

A driver capable of generating current flow through a winding in both directions.

Center Tap / Common Wire

The lead wire that connects the two wires in a bifilar winding. When a motor is operated in the unipolar winding configuration current enters each winding through the center tap, generally designated as A com or B com.

Closed Loop Control

A system of control in which the output or some result of the output is measured. This information is compared to the input to verify
command execution and make adjustments, if necessary.

Constant Current Driver / Chopper Driver / PWM Driver

A driver capable of adjusting the applied voltage across a winding to force and maintain rated current. A voltage is applied until the winding current reaches a pre-determined value. The supply is then switched off and it remains off until the current decays to a second lower pre-determined value. At that time the voltage is re-applied.

Constant Voltage Driver / L/R Driver / Resistance Limited (RL) Driver

A driver which maintains a constant applied voltage across each energized winding. The flow of current is limited only by the resistance/impedance of each winding.

Controller / Indexer / Pulse Generator

A device or circuit that generates a DC pulse train which is sent to the step motor drive. The number and rate of pulses generated determine the number and rate of steps the motor will ultimately execute.

Damping

The suppression of oscillations at the end of motion or during motion.

Detent Torque

The torque required to rotate a non-energized step motor.

Driver / Drive

An electrical device that drives a step motor based on pulses from a controller / indexer / pulse generator.  A driver translates the pulse train and energizes the appropriate step motor windings.

Efficiency

The ratio of power output to power input.

Electrical Time Constant

The time required for a motor’s windings to charge to 63% of their rated current value.

Electromotive Force / EMF

A synonym for voltage, generally used to describe generated voltage.

Electronic Damping

The suppression of vibration by altering the flow of current to or the step rate
of a motor.

Encoder

A feedback device which can be used to derive positional and velocity information.

End Play

The axial shaft displacement due to an axial force.

End Taps

The lead wires that terminate (end) a phase/winding.

Energize / Excite

To send current through a phase or phases of a step motor

Feedback

The output or result of the output that is measured and sent back to the controller for comparison with the input during closed loop control.

Full Step Angle

The size of an incremental move made by a step motor determined solely by the motor’s construction.

Full Stepping

A method of driving a step motor in which each incremental movement is equal to the motor’s full step angle.

Half Stepping

A method of driving a step motor in which its full step angle is electrically halved by alternating between energizing one or two of the motor’s phases.

Half Stepping (Modified)

A method of half stepping in which the amount of current delivered to each phase is varied, depending on the number of phases
energized, to generate uniform torque throughout the entire step sequence.

Holding Torque / Static Torque

The maximum external torque that can be applied to an energized step motor at 0 pps without causing rotation.

Hybrid Step Motor

A step motor constructed using a permanent magnet rotor and whose rotor and stator assemblies are both made with tooth-like projections.

Inductance

The property of a winding that resists changes in current flow. Inductance is proportional to the square of the number of coil turns in each winding. The effects of inductance are especially noticeable at higher speeds.

Inertia

A physical property of matter that resists changes in speed or direction. Inertia of load affects the amount of torque required to accelerate and decelerate.

Inertia (Reflected)

The apparent inertia value transmitted to a step motor through a gear train.
The apparent value is the actual inertial value divided by the square of the gear ratio.

Mechanical Damper

A vibration reducing
device which is physically attached to a step motor.

Microstepping

A method of driving a step motor in which the full step angle of a motor is reduced electrically by separately controlling the amount of current to each motor phase.

Non-Cumulative Error

Error that does not add or accumulate over multiple steps or incremental movements.

Open Loop Control

A system of control in which the motor operates without feedback.

Overshoot

Rotation of a motor beyond its commanded position.

Permanent Magnet Step Motor

a.k.a. “PM” or
“Tin Can,” a step motor constructed using a permanent magnet rotor and whose rotor and stator assemblies
are both smooth.

Phase / Winding

A group of electrically connected coils.

Pole Pitch

The angle between adjacent poles of the same polarity on the rotor of a PM motor. The pole pitch determines the full step angle of a PM motor.

Poles

Areas of a motor where a magnetic pole is generated either by a permanent magnet or by passing current through the coils of a winding.

Pull-in Torque Curve

A graph showing the maximum torque, for a given speed, where a load can be accelerated into synchronism from a standstill.

Pull-out Torque Curve

A graph showing the maximum torque that can be applied to a step motor operating at a given speed without  losing synchronism.

Pulse

An electrical signal or voltage of short duration.

Pulse Rate

Rate that successive pulses are sent or steps are initiated.

Radial Play

Displacement perpendicular to the shaft due to a force applied perpendicularly to the shaft axis.

Ramping

Increasing (or decreasing) the step rate of a motor gradually to prevent loss of synchronism.

Rated Current

The maximum allowable continuous current the motor can handle without exceeding its temperature rating at ambient temperature (usually
25ºC). It is the current at which rated holding torque has been determined.

Rated Voltage (Volts)

The voltage at which rated torque is generated with the motor at ambient temperature. Its value is the product of rated current and winding resistance.

Repeatability

The ability to return to a previously held position.

Resolution

The amount of rotation or linear motion produced when a motor executes a single step.

Resonance

A phenomena where excessive vibration occurs due to the motor operating at a frequency at or near the natural frequency of the entire system.

Resonant Range

The range where a motor’s step rate is near the natural frequency of the motor. A motor operating in this range may experience excessive vibration.

Rotor

The rotating part of the motor
(including magnets).

Slew Range

The region between the pull-in and pull-out torque curves. A motor may operate in this range, but cannot start, stop or reverse without ramping.

Stator

The stationary part of the motor, (including windings).

Step

The movement of the rotor from one energized position to the next.

Step (Stepping, Stepper) Motor

An actuator that translates discrete input pulses into motion composed of discrete incremental movements.

Step Accuracy

A measure of a step motor’s maxi- mum deviation from its desired or indicated position, calculated as a percentage of the step angle. This deviation is non-cumulative, meaning that the deviation found in any number of steps is no greater than the maximum deviation found in a single step.

Step Angle

The nominal angle through which the shaft of a step motor turns between adjacent step posi- tions. It is dependent upon the motor and driver sequence (full, half or microstepping).

Step Rate

The rate in steps per second at which a step motor is commanded to operate.

Step Sequence

The pattern in which a step motor’s phases are energized to generate motion.

Switching

Turning on and off voltage/current to a motors winding.

Synchronism

The condition in which a rotor’s rotation matches the rotation of the magnetic field created by the stator’s windings. In synchronism the motor’s step rate equals the controller’s input pulse rate. When synchronism is lost, the motor will stall or misstep.

Teeth

Projections on the rotor and stator found in hybrid step motors.

Tooth Pitch

The angle between adjacent teeth on the rotor. The tooth pitch determines the full step angle of
a hybrid motor.

Torque

A force that produces rotational motion.

UnipoIar Driver

A driver capable of generating current flow through a winding in only one direction

Fulling Motor USA, Inc.

P.O. Box 1101
Park Ridge, Illinois, 60068 USA

847.894.6238

847.698.2759

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