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.
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 Tue 30 Jun
DF Metal Geared 15Kg Standard Servo 270° (DSS-M15S)
SKU: DF-SER0038 | Brand: DFRobot
DSS-M15S is a heavy-duty metal gear standard servo with 270°wide angle, high torque power, improved stability and durability. Able to take in 6V and deliver a strong torque power of over 15Kg, this tough 270°se...
Delivered by Tue 30 Jun
Micro Gripper Kit B - Hub Mount
SKU: SF-ROB-13177 | Brand: SparkFun
The Micro Gripper Kit B is a compact robotic gripper designed for small-scale robotics projects. It works with any sub-micro size Hitec servo (not included) and features the standard 0.77" hub mount pattern for easy i...
Delivered by Fri 19 Jun
Small push-pull solenoid
SKU: AF-412 | Brand: Adafruit
A compact push-pull solenoid with a captive armature and built-in return spring. When energised with up to 12V DC, the armature moves in one direction; when power is removed, the spring returns it to its resting posit...
Delivered by Thu 9 Jul
Micro DC Geared motor w/Encoder-6V 41RPM 380:1
SKU: DF-FIT0487 | Brand: DFRobot
INTRODUCTION A new micro metal gear motor with a difference! This motor comes with a built-in encoder which measures the motor's speed in real time. The average output number of pulses can reach up to 7*2*380...
Delivered by Fri 19 Jun
DSS-P05 Standard Servo (5kg)
SKU: DF-SER0020 | Brand: DFRobot
The DSS-P05 is a standard-size servo with up to 4.2 kg·cm of torque at 6V, suitable for robot heads, arms, biped robots, and other projects requiring reliable 180° rotation. Specifications Voltage – 4.8–6.0V Torqu...
Delivered by Fri 19 Jun
Wall Clock Movement Mechanisms - Silent, Battery Powered
SKU: LB-LS7938 | Brand: Little Bird
A reliable and ultra-quiet solution designed for precision timekeeping and easy installation. Perfect for DIY clock builds or replacing faulty mechanisms, this unit combines accuracy, durability, and silent operation....
Delivered by Fri 19 Jun
PWM Electronic Switch Robotic Arm Air Pump Valve Controller Vacuum Suction Cup Set
SKU: LB-LS7849 | Brand: Little Bird
6KG Load Large Suction Cup for Mechanical Arm / Robot ClawThis high-performance suction cup is designed for use with mechanical arms, robot claws, and automated handling systems. Capable of supporting loads up to 6 kg...
Delivered by Fri 19 Jun
RP2350 Pico Relay Module 6-Channel – RS485, Isolation Protection, Rail-Mount with Wireless
SKU: WS-32576 | Brand: Waveshare
Industrial-Grade 6-Channel RP2350 Relay Module – Versatility Meets RobustnessEnhance your industrial automation systems with the unparalleled reliability and flexibility of our Industrial 6-Channel RP2350 Relay Module...
Delivered by Fri 19 Jun
9G All-Metal Micro Servo – 360° Rotation
SKU: LB-LS7259-360 | Brand: Little Bird
A durable 9G micro servo with full metal gears and 360° continuous rotation. Designed for WPL and MN series RC vehicles and custom robotics projects, it delivers reliable performance and long service life in compact b...
Delivered by Fri 19 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 Fri 19 Jun
High-Torque Digital Servo 180° – 20kg.cm/35kg.cm, Copper/Steel Gears, Waterproof, with Servo Arms
SKU: WS-31512 | Brand: Waveshare
Unleash unparalleled power and precision into your robotic and RC projects with our 20kg.cm / 35kg.cm Large Torque 180° Digital Servo. With options for both robust copper and steel gears, this servo is designed to mee...
Delivered by Fri 19 Jun
Robotic Arm Gripper with Closed-loop Control – Compatible with ST3215/CF35-12 Servos
SKU: WS-30385 | Brand: Waveshare
Unleash Precision Handling with the High-Performance Robotic Arm GripperElevate your robotics project with our state-of-the-art High-Performance Robotic Arm Gripper. With advanced options to integrate with ST3215 / CF...
Delivered by Fri 10 Jul
4-Channel Industrial Modbus RTU Relay Module – 30A, RS485, LED Indicators, Rail-Mount
SKU: WS-30461 | Brand: Waveshare
The Waveshare Modbus RTU 4-Channel Relay Module provides reliable high-current switching for industrial automation over an RS485 bus. Each of the four SPDT relays handles loads up to 30A at 250VAC or 28VDC, making it ...
Delivered by Fri 19 Jun
High Torque Waterproof Digital Servo with Magnetic Encoder (35KG, 360°, IP54)
SKU: DF-SER0067 | Brand: DFRobot
This high-torque waterproof digital servo delivers up to 35 kg·cm of torque at 7.4V and features a 12-bit magnetic encoder for precise absolute position control across a full 360° range. Built for demanding robotics a...
Delivered by Tue 30 Jun
High Torque Waterproof Digital Servo with Magnetic Encoder (25KG, 360°, IP54)
SKU: DF-SER0066 | Brand: DFRobot
##Introduction This is an exceptional high-torque, waterproof digital servo with a magnetic encoder, boasting a maximum torque of 25kg. It features a 12-bit high-precision magnetic encoder sensor that allows for preci...
Delivered by Tue 30 Jun
High Torque Waterproof Metal Gear Digital Servo (20KG, 180°, IP54)
SKU: DF-SER0063 | Brand: DFRobot
##Introduction This is an extraordinary water-resistant digital servo with formidable torque, possessing a torque capacity of 20kg and a controllable angle of 180 degrees. It exhibits enhanced linear motion and featur...
Delivered by Fri 19 Jun
5V Square USB Fan - 5 cm
SKU: AF-6099 | Brand: Adafruit
This 5cm USB-powered cooling fan provides instant airflow to prevent electronics from overheating. Simply plug it into any USB port for immediate cooling, or cut off the USB connector to wire it directly to a 5V power...
Delivered by Thu 9 Jul
Battery Box with 130 Motor and Switch
SKU: LB-LS6460 | Brand: Little Bird
A battery box with a built-in 130 DC motor and on/off switch — a simple, self-contained power and drive unit for beginner robotics, model vehicles, and STEM projects. Just add batteries and connect to your build. Spe...
Delivered by Fri 19 Jun
DC Water Pump (DC2.1 Connector)
SKU: DF-FIT0910 | Brand: DFRobot
Make small fountains, auto aquarium water changers, or plant-watering projects with this water pump! This DC water pump inherits all benefits from the previous Amphibious Horizontal Submersible Pump, and comes with an...
Delivered by Tue 30 Jun
Compare your options
All buying guides
The Teacher's Guide to micro:bit Robots: Kits, Buggies, and Robotics Compared
Compare micro:bit-compatible robot kits, buggies, and robotics platforms by age range, assembly difficulty, sensors, and curriculum fit — for classrooms, clubs, and home learners across Australia.
49 products compared
The Maker's Guide to Servos: Torque, Speed, and Control Compared
Compare hobby and industrial servos by torque, rotation range, and control type (PWM, digital, continuous) to pick the right motor for robotics, animatronics, and RC projects.
16 products compared
