Actuators
Shop actuators for your next robotics or automation project. Our range includes servo motors, stepper motors, DC gearmotors, solenoids, relay modules, linear actuators, and RF remote control modules suited to hobbyists, STEM classrooms, and professional builds alike.
Whether you're driving a robot arm, controlling a valve, or switching high-voltage loads, you'll find actuators in a wide range of torques, voltages, and form factors. Available for fast shipping across Australia.
Stepper motor - NEMA-17 size - 200 steps/rev, 12V 350mA
SKU: AF-324 | Brand: Adafruit
A stepper motor to satisfy all your robotics needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and a nice holding torque. The motor was specified to have a max current of 350mA so that it could...
Delivered by Wed 1 Jul
Stepper Motor 42BYG
SKU: LB-LR0214-50 | Brand: Little Bird
The 42BYG is a NEMA 17 bipolar stepper motor with a shaft-reversed design, commonly used in 3D printers, CNC machines, and DIY motion-control projects. With a 1.8° step angle and 40 N·cm holding torque, it provides re...
Delivered by Thu 11 Jun
NEMA17 stepper motor 42BYGH40 42-40mm
SKU: LB-LS5142-40 | Brand: Little Bird
The NEMA17 42BYGH40 Stepper Motor is a robust and reliable solution for precision motion control. With a body size of 42mm x 42mm and a length of 40mm, this stepper motor is widely used in 3D printers, CNC machines, a...
Delivered by Thu 11 Jun
Automotive Gauge Stepper Motor [x27.168]
SKU: AF-2424 | Brand: Adafruit
This stepper motor is a little different than the large NEMA-17 types you may be used to. These are often used in gauges for motorcycles and cars to replace the old-style fully-analog type. They have extremely fine...
Delivered by Thu 11 Jun
Micro Metal Geared Stepper Motor (12V 0.6kg.cm)
SKU: DF-FIT0503 | Brand: DFRobot
INTRODUCTION This is a miniature stepper motor with 100:1 metal reduction gear box for enhanced torque. It has a voltage input range of 5 - 12V DC. This product is suitable for the 3D printers and applications wh...
Delivered by Thu 11 Jun
Mini Stepper Motor - 200 Steps - 20x30mm NEMA-8 Size
SKU: AF-4411 | Brand: Adafruit
A compact NEMA-8 bipolar stepper motor with the same 1.8° step angle (200 steps/revolution) as full-size NEMA-17 motors, but in a much smaller 20 × 30 mm package. Ideal for compact CNC builds, small robotics, and spac...
Delivered by Wed 1 Jul
Bipolar Stepper Motor with Planet Gear Box (18kg.cm)
SKU: DF-FIT0349 | Brand: DFRobot
This bipolar stepper motor with planet gear box (gear ratio: 5.18) uses a standard 8mm-diameter D type output shaft, and has a 1.8° step angle (200 steps/revolution). Each phase draws 1.6 A at 2.78 V, allowing for...
Delivered by Mon 22 Jun
28BYJ-48 Stepper Motor Module with Driver for STEM Robotics (5V, 0.9 kgf·cm)
SKU: DF-DFR1199 | Brand: DFRobot
An all-in-one stepper motor module combining the 28BYJ-48 geared stepper with an A4988 driver on a single board. The simplified 4-pin interface (STEP, DIR, 5V, GND) connects directly to Arduino, Raspberry Pi, or ESP32...
Delivered by Thu 11 Jun
Stepper Motor - 68 oz.in (400 steps/rev)
SKU: SF-ROB-10846 | Brand: SparkFun
This NEMA 17 bipolar stepper motor delivers 68 oz·in (48 N·cm) of holding torque with a fine 0.9° step angle, providing 400 steps per revolution for high-precision positioning. Its 5mm D-shaft and standard NEMA 17 mou...
Delivered by Mon 22 Jun
Stepper Motor with Cable
SKU: SF-ROB-09238 | Brand: SparkFun
This is a simple, but very powerful stepper motor with a 4-wire cable attached. This is a Bipolar Motor. Features: Step Angle (degrees) :1.8 2 Phase Rated Voltage : 12V Rated Current : 0.33A Holding Torque : 2.3k...
Delivered by Mon 22 Jun
Stepper Motor: Bipolar, 200 Steps/Rev, 42x38mm, 2.8V, 1.7 A/Phase
SKU: PL-2267 | Brand: Pololu
A NEMA 17 hybrid bipolar stepper motor with a 1.8° step angle (200 steps per revolution). Each phase draws 1.7 A at 2.8 V, delivering a holding torque of 3.7 kg·cm. Four colour-coded wires with bare leads connect to t...
Delivered by Thu 11 Jun
Stepper Motor - 29 oz.in (200 steps/rev, Threaded Shaft)
SKU: SF-ROB-10848 | Brand: SparkFun
These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a specific rate of 1cm per 5 full rotations. These are a good choice for linear m...
Delivered by Mon 22 Jun
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