Mfg. motion control Devices
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Stepper Motor

stepper

► High Torque Density.
► High Torque to inertia for quicker start and stops
► Rugged design and long life bearing
► Higher Power, rare earth magnets
► Holding Torque up to 30Nm
► Smallest Frame size of 42mm square Frame size up to 110mm square
► Frame size up to 110mm square

Model

Step Angle

Rated Voltage

Current/ Phase Amp

Resistance/
Phase Ω

Inductance/
Phase MH

Holding
Toruqe kgcm

Rotor
Inertia

Weight

kg

Nos. of
Leads

17H-48-10-6A

 1.8 2.4 1.0 3.3 3.2 4.2 54 0.28 6

17H-48 -10-4A

 1.8 2.4 1.0 3.5 3.8 4.2 68 0.35 4

23H-56 -20-6B

 1.8 6.6 2.0 6.6 8.2 7.2 275 0.65 6

23H-56 -20-6A

 1.8 6.6 2.0 6.6 8.2 7.2 275 0.65 6

23H-51 28-4A

 1.8 2.3 2.8 0.83 2.2 10.1 275 0.65 4

23H-76-28-4B

 1.8 3.2 2.8 1.13 3.6 20.0 480 1.0 4

23H-76-28-4A

 1.8 3.2 2.8 1.13 3.6 20.0 480 1.0 4

23H-100-30-4A

 1.8 4.5 3.0 1.20 3.8 25.1 500 1.20 4

34H-78-30-4A

 1.8 4.0 3.0 1.14 3.6 34.0 1000 1.7 4

-34H-98-50-4A

 1.8 4.2 5.0 0.42 3.5 46.0 1400 2.3 4

34H-128-50-4A

 1.8 2.3 5.0 0.46 4.0 68.0 1600 3.3 4

34H-150-50-4A

 1.8 4.5 5.5 0.45 5.1 87.0 2700 3.8 4

TECHNICAL SPECIFICATIONS

Model Frame Size mm Shaft Dia mm Motor length mm
17H-48-10-8A 42 X 42 6.2 48
17H-48-10-4A 42 X 42 6.2 48
23H-56-20-5B 57 X 57 6.3 56
23H-56-20-6A 57 X 57 6.3 56
23H-56-204A 57 X 57 6.3 51
23H-76-28-4B 57 X 57 6.3 76
23H-76-28-4A 57 X 57 6.3 76
23H-100-30-4A 57 X 57 8.0 100
34H-78-304A 86 X 86 14.0 78
34H-98-50-4A 86 X 86 14.0 98
34H-128-50-4A 86 X 86 14.0 128
54H-150-50-4A 86 X 86 14.0 150

TECHNICAL SPECIFICATIONS

Supply voltage

20 .. 80 V DC

Output Current

1.9 .. 4.0 A

Step Modes

1.8
Current Adjustments via DIP switches
Clock Frequency 0.. 400 kHz max.
Pulse Width (Clock) Min 1.25 high / low
Amblent Temperature 0oC .. 100oC
Connection Type Screw Type Terminals
FEATURES
  • Thermal protection
  • Short circuit and wrong polarity protection
  • optoisolated signal input
  • Low vibration, high speed and high torque
  • Potentiometer LEC for adjustable current reduction
  • Potentiometer SA for adjustable precision of microstep
PIN and SIGNAL DESCRIPTION
V+ DC Power Supply 20 .. 80 V DC
GND- DC Power GND
A+, A-, B+, B- Motor connections
ENA- enable signal, -port
ENA+ enable signal, +port
PUL- stepper pulse signal input, -port
PUL+ stepper pulse signal input, +port
DIR- direction signal, -port
DIR+ direction signal, -port

stepper motor    
MODES SW4 SW5
It is smooth and advance ON ON
It is smooth ON OFF
advance OFF ON
Criterion OFF OFF
Suitable for high current stepper motors
Lower running noise
Higher torque ar middle speed
Suitable for all stepper motors
STEP-MODE AND CURRENT ADJUSTMENT
STEP-MODE
  SW2
ON Two pulse
OFF Single Pulse
  SW3
ON 1/2 step
OFF 1step
CURRENT
SW6 SW7 SW8 A
OFF OFF OFF 1.9
ON OFF OFF 2.2
OFF ON OFF 2.5
ON ON OFF 2.8
OFF OFF ON 3.1
ON OFF ON 3.4
OFF ON ON 3.7
ON ON ON 4.0
       
diagram

BLDC Motor

bldc1These are DC motors without brush and commutator combination and the commutation is achieved by electronic switching. These motors offer various advantages over conventional DC motors viz. maintenance & trouble free operation, compact size, light weight, higher efficiencies, long life, low cost etc.

We are backed with technical expertise of professionals from USA, India and China having manufacturing setup in Mumbai, India and use highly specialized raw material from various parts of the world.

These motors have windings on stator and magnets on rotor. The advent of rare earth (strong) magnets have given the above advantages.


We offer international quality motors in the range 0.02 to 10 KW, speed ranging from 200 rpm to 12000 rpm and voltages from 12 V to 220 V DC.
These motors are made in frame sizes 23, 34, 36, 58, 67.
bldc2BLDC drives (controllers) form the integral part of the package with these motors and are offered to suit the above motors. The input of the drives can be DC source like battery or AC mains supply.
The motor can be supplied with inbuilt drive or external mounting one.
We specialize in offering custom specific motors and have successfully supplied to number of corporates for their specific applications.
We specialize in offering motors for battery operated applications especially with electric vehicle applications.
We have in-depth understanding about the product and its applications and can help customers in their needs to identify applications to use the above motors.   

We are pleased to inform you that the products in this range are CE certified.