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5V Step Motor 28BYJ-48-ULN2003

280.00 260.00
  • Rated voltage: 5V DC
  • Reduction Ratio: 64:1
  • Step Angle: 5.625° /64
  • Frequency: 100Hz
  • Self-positioning Torque: >34.3mN.m
  • No of phase: 4
  • Speed variation ratio: 1/64
  • Pull-in torque: 300 gf.cm
  • Friction torque: 600-1200 gf.cm
  • DC resistance: 50Ω±7% (25°C)
  • Insulated resistance: >10MΩ (500V)
  • Insulated power: 600VAC/1mA/1s
  • Rise in Temperature <40K(120Hz
  • Noise <35dB(120Hz,No load,10cm
  • Stepper motor with a standard interface, when used directly pluggable.
  • Four-phase LED indicator which indicates the status of the stepper motor work.
  • Compact size stepper motor perfect for small robotics applications.

DRV8825 Stepper Motor

400.00 220.00
  • Operating voltage: 8.2V to 45V
  • Continuous current per phase: 1.5 Amp
  • Maximum current per phase: 2.2 Amp
  • Minimum logic voltage: 2.5V
  • Maximum logic voltage: 5.25V
  • Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
  • Compatible with 3V3 and 5V microcontrollers
  • Our Board comes with 0.1 Ohm Sensor resistors
  • The Correct current decay mode (fast decay or slow decay) selected by chopping control
  • Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
  • Short-to-ground and shorted-load protection
  • 4-layer, 2 oz copper PCB for improved heat dissipation
  • Exposed solderable ground pad below the driver IC on the bottom of the PCB
  • Dimensions : 15 x 20 mm.
  • Weight: 4 gm.

Minebea 16PU-M202 Bipolar Stepper Motor

  • Step angle 3.75 degree
  • Phase current: 0.6 ampere
  • Step Angle: 3.75 Degree +/- 5%
  • Drive Sequence: Bipolar
  • Rated Current per Winding: 0.6 A
  • Winding Resistance: 5E5
  • Holding Torque Nm (Kg-cm): 0.064 (0.65)
  • Rotor Inertia (Kg-cm2): 0.015
  • Rated Voltage: Max 40V DC, 12V Typical
  • Flange Size: 56.5 mm
  • Shaft (with coupling spur gear): 5mm
  • Connecting Wire Length: 30 cm
  • Holding Torque: 0.074 nm

NEMA 17 1.6 kgcm

  • Operating Voltage : 12~16 V
  • Step Angle : 1.8°
  • Holding Torque : 1.6 KgCm
  • Operating Voltage : 12 - 16 volts
  • Supply Current (A) :0.31 Ampere
  • Number of Leads : 6
  • Frame Size (mm) : 42 x 42
  • Shaft Diameter (mm) : 5
  • Shaft Length (mm) : 20
  • Input pulse decides the rotation angle of the motor.
  • High accuracy of around 3 to 5% a step.
  • Provides good starting, stopping and reversing.
  • Control of this motor is less costly because of exclusion of complex control circuitry.
  • The speed is proportional to the frequency of the input pulses.

NEMA 17 5.5 kgcm

  • Step Angle : 1.8°
  • Holding Torque : 5.5 KgCm
  • Operating Voltage : 12 - 16 volts
  • Supply Current (A) :1.5 Ampere
  • Number of Leads : 6
  • Inductance : 5.5 mH
  • Resistance : 2.8 Ohms
  • Weight (gm) : 363
  • Detent Torque (kg-cm) : 2.6
  • Frame Size (mm) : 42 x 42
  • Inductance Accuracy : ±20%
  • Resistance Accuracy : ±10%
  • Step Angle Accuracy : ±5%
  • Shaft Diameter (mm) : 5
  • Shaft Length (mm) : 22
  • Input pulse decides the rotation angle of the motor.
  • High accuracy of around 3 to 5% a step.
  • Provides good starting, stopping and reversing.
  • Control of this motor is less costly because of exclusion of complex control circuitry.
  • The speed is proportional to the frequency of the input pulses.

NEMA 23 10.1 kg-cm

  • Operating Voltage : 2.3 Volts
  • Step Angle : 1.8°
  • Holding Torque : 10.1 kg-cm
  • Supply Current (A) : 2.8 Ampere/Phase
  • Number of Leads : 4
  • Inductance : 2.2 mH/Phase
  • Resistance : 0.83 Ohm
  • Rotor Inertia : 275 gm-cm2
  • Weight (gm) : 650
  • Detent Torque (kg-cm) : 0.36
  • Frame Size (mm) : 57 x 57
  • Inductance Accuracy : ±20%
  • Resistance Accuracy : ±10%
  • Shaft Diameter (mm) : 6.35
  • Shaft Length (mm) : 20.6
  • Step Angle Accuracy : ±5%
  • Comparably more powerful than NEMA17 motors.
  • The input pulse decides the rotation angle of the motor.
  • High accuracy of around 3 to 5% a step.
  • It provides good starting, stopping, and reversing.
  • Control of this motor is less costly because of the exclusion of complex control circuitry.
  • The speed is proportional to the frequency of the input pulses.

NEMA 23 18.9 kg-cm

2,500.00 2,200.00
  • Step Angle : 1.8 °
  • Holding Torque : 18.9 kg-cm
  • Operating Voltage : 3.2 Volts
  • Supply Current (A) : 2.8 A/Phase
  • No. of Leads :  4
  • Inductance: 3.6 mH/Phase
  • Resistance : 1.13 O/Phase
  • Rotor Inertia : 480 gm-cm2
  • Inductance Accuracy :  ±20%
  • Resistance Accuracy : ±10%
  • Shaft Diameter (mm) : 6.35
  • Shaft Length (mm) : 20.6
  • Cable Length: 30 CM
  • Comparably more powerful than NEMA17 motors.
  • Input pulse decides the rotation angle of the motor.
  • High accuracy of around 3 to 5% a step.
  • Provides good starting, stopping and reversing.
  • Control of this motor is less costly because of exclusion of complex control circuitry.
  • The speed is proportional to the frequency of the input pulses.

NEMA 34 34 kg-cm

  • Rated Voltage:4.2V
  • Current/ phase: 3A
  • Inductance/ phase: 3.6mH
  • Resistance/ phase: 1.4ohms
  • Holding Torque: 34 kg-cm
  • of Leads: 4
  • Weight: 1.7kg
  • Length: 66mm
  • Step Angle: 1.8°
  • Step Angle Accuracy: ±5% (full step, no load)
  • Resistance Accuracy: ±10%
  • Inductance Accuracy: ±20%
  • Frame Size: 85x85mm
  • Shaft Length: 32mm
  • Shaft Diameter: 12mm

RB NEMA 17 (42mm) Coupling 5×6.35mm

  • Material: Aluminium.
  • Bore Diameter d1: 5 mm.
  • Bore Diameter d2: 6.35 mm.
  • Length: 25MM.
  • Known as Beam coupling, helical coupling, Flexible coupling
  • Quality assured branded couplings.
  • It provides a good hold of the Motor Shaft.
  • Ensure the safe operation of your robot.
  • Weight: 128 gm.
 

RB NEMA 23 (57mm) Coupling 6.35x8mm

  • Material: Aluminium.
  • Bore Diameter d1: 6.35 mm.
  • Bore Diameter d2: 8 mm.
  • Length: 25MM.
  • Known as Beam coupling, helical coupling, Flexible coupling
  • Quality assured branded couplings.
  • It provides a good hold of the Motor Shaft.
  • Ensure the safe operation of your robot.
  • Weight: 128 gm.
 

Stepper Motor NEMA 23 23 kg-cm Hybrid Bipolar

  • Phase - 2 phase Bipolar
  • Rated Voltage:2.55V
  • Current/ phase: 3.5A
  • Inductance/ phase: 2.8 mH (20% variance)
  • Resistance/ phase: 0.73 Ohms (10% variance)
  • Holding Torque: 23 kg-cm
  • Number of Leads: 4
  • Step Angle: 1.8°
  • Step Angle Accuracy: ±5% (full step, no load)
  • Resistance Accuracy: ±10%
  • Inductance Accuracy: ±20%
  • Frame Size: 85x85mm
  • Shaft Length: 32mm
  • Shaft Diameter: 12mm
  • They are high torque stepper motors.
  • Input pulse decides the rotation angle of the motor.
  • High accuracy of around 3 to 5% a step.
  • Provides good starting, stopping and reversing
  • Supreme finish, Smooth surface, Long lasting life
  • Can operate in an open loop control system
  • High reliability

Stepper Motor NEMA 23 28 kg-cm Hybrid Bipolar

• Phase - 2 phase Bipolar • Rated Voltage:4.8V • Current/ phase: 3A • Inductance/ phase: 7.5 mH (20% variance) • Resistance/ phase: 1.6 Ohms (10% variance) • Holding Torque: 28 kg-cm • Number of Leads: 4 • Step Angle: 1.8° • Step Angle Accuracy: ±5% (full step, no load) • Resistance Accuracy: ±10% • Inductance Accuracy: ±20% • Frame Size: 85x85mm • Shaft Length: 32mm • Shaft Diameter: 12mm • They are high torque stepper motors. • Input pulse decides the rotation angle of the motor. • High accuracy of around 3 to 5% a step. • Provides good starting, stopping and reversing • Supreme finish, Smooth surface, Long lasting life • Can operate in an open loop control system • High reliability