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.
Machined Aluminum Servo Arm
SKU: AF-3837 | Brand: Adafruit
This machined aluminium servo arm is a durable, precision-made replacement for the plastic servo horns typically included with hobby servos. The anodised aluminium construction provides significantly more strength and...
Delivered by Thu 2 Jul
Planetary Gearmotor - 140RPM
SKU: SF-ROB-15277 | Brand: SparkFun
This is a simple ~140RPM (no load), DC planetary gearmotor. This motor is great for various applications such as robotics, electric locks, household automation, and small actuators.The supply voltage range is 6VDC - 2...
Delivered by Tue 23 Jun
Micro Metal Gearmotor with Push Header Shim - 50:1
SKU: PI-COM0805 | Brand: Pimoroni
Our ever popular micro metal gearmotor, now available with a solderless push header shim for ease of prototyping! Connect your motor to your project with some jumper jerky and you're good to go! This gearmotor...
Delivered by Fri 12 Jun
SparkFun Qwiic Single Relay
SKU: SF-COM-15093 | Brand: SparkFun
Have you ever wanted to control something powerful or have you ever needed to turn on/off a high power device from your Arduino or another low powered microcontroller? The SparkFun Qwiic Single Relay provides you with...
Delivered by Tue 23 Jun
Peltier Thermo-Electric Cooler Module+Heatsink Assembly - 12V 5A
SKU: AF-1335 | Brand: Adafruit
This is for people who just want to get cold fast. The 12V Peltier module is mounted onto a 12V heatsink and fan assembly with thermal paste and an aluminum clamp. Simply connect to 12V 5A+ power supply and you will s...
Delivered by Thu 2 Jul
Analog Feedback Micro Servo - Plastic Gear
SKU: AF-1449 | Brand: Adafruit
A plastic-geared micro servo with an extra trick — a fourth wire brings out the internal potentiometer feedback signal, letting you read the servo's actual position via an analog input. This feedback capability enable...
Delivered by Thu 2 Jul
Gravity: Digital Peristaltic Pump
SKU: DF-DFR0523 | Brand: DFRobot
Gravity: digital peristaltic pump is a new product developed by DFRobot. This is a new member of our water quality monitoring devices. It is an actuator for the liquid system. DFRobot peristaltic pump integra...
Delivered by Tue 23 Jun
Relay Control PCB
SKU: SF-COM-11041 | Brand: SparkFun
A bare PCB for building a relay control circuit, based on SparkFun's Controllable Power Outlet tutorial. It allows you to switch high-voltage loads using a simple 0–5V GPIO signal from any microcontroller. Components ...
Delivered by Fri 12 Jun
25:1 Metal Gearmotor 20Dx41L mm 6V CB with Extended Motor Shaft
SKU: PL-3712 | Brand: Pololu
A compact 6V brushed DC gearmotor with long-life carbon brushes and a 25:1 metal spur gearbox. This version includes an extended 6 × 2mm motor shaft at the rear, useful for attaching encoder wheels or other feedback m...
Delivered by Fri 12 Jun
Micro Metal Gearmotor 50:1
SKU: DF-FIT0094 | Brand: DFRobot
The Micro Metal Gearmotor 50:1 is a compact, high-quality DC motor with an integrated metal gearbox, ideal for small robotics and motorised projects. With a 50:1 gear ratio, it delivers a good balance of speed (260 RP...
Delivered by Tue 23 Jun
99:1 Metal Gearmotor 25Dx54L mm LP 6V
SKU: PL-1587 | Brand: Pololu
A low-power 6V brushed DC gearmotor with a 98.78:1 metal spur gearbox. The cylindrical motor body measures just under 25mm in diameter, and the D-shaped output shaft is 4mm in diameter, extending 12.5mm from the gearb...
Delivered by Fri 12 Jun
99:1 Metal Gearmotor 25Dx54L mm HP 6V
SKU: PL-1576 | Brand: Pololu
A high-power 6V brushed DC gearmotor with a 98.78:1 metal spur gearbox. The cylindrical motor body measures just under 25mm in diameter, and the D-shaped output shaft is 4mm in diameter, extending 12.5mm from the gear...
Delivered by Fri 12 Jun
Pololu Basic SPDT Relay Carrier with 5VDC Relay (Partial Kit)
SKU: PL-2481 | Brand: Pololu
The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control signals. This item includes the basic carrier PCB along with an Omron G5L...
Delivered by Fri 12 Jun
USB-RLY16L(16 Low Power 8 channel relay outputs at 16A)
SKU: DF-DFR0173 | Brand: DFRobot
A low power version of the USB-RLY16 module, the USB-RLY16L is powered solely from the USB bus and provides eight volt free contact relay outputs with a current rating of up to 16Amp each. The relays are SPCO (Single ...
Delivered by Tue 23 Jun
Servo - Generic High Torque Continuous Rotation (Standard Size)
SKU: SF-ROB-09347 | Brand: SparkFun
Here, for all your mechatronic needs, is a simple, high quality continuous continuous rotation servo motor. This servo is able to take in 6 volts and deliver 66.7 oz-in. of maximum torque at 70 r/min. A standard 3-p...
Delivered by Tue 23 Jun
Micro Gearmotor - 900 RPM (6-12V)
SKU: SF-ROB-12316 | Brand: SparkFun
These micro gearmotors are incredibly tough and feature full metal gears. They have a gear ratio of 30:1 and operate up to 12 volts and have a stall torque of 9 oz-in. and a max speed of 900 RPM. Each micro gearmot...
Delivered by Fri 12 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 Tue 23 Jun
DF15RMG Tilt Kit (20kg)
SKU: DF-SER0030 | Brand: DFRobot
This is a most powerful standard servo motor from DFRobot so far. A servomotor is a rotary actuator that allows precise control of angular position. This is specifically designed for the robotics application which ...
Delivered by Tue 23 Jun
Flexinol - 0.012 Diameter (1 foot)
SKU: SF-COM-12096 | Brand: SparkFun
This 0.012" Flexinol® Actuator Wires (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific amount of heat or current is applied to it and are made spec...
Delivered by Tue 23 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 Fri 12 Jun
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