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.
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 20 Aug
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 Fri 7 Aug
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 Tue 28 Jul
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 Tue 28 Jul
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 Fri 7 Aug
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 Tue 28 Jul
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 Tue 28 Jul
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 Tue 28 Jul
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 Fri 7 Aug
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 Fri 7 Aug
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 Tue 28 Jul
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 Fri 7 Aug
Micro Gearmotor - 90 RPM (6-12V)
SKU: SF-ROB-12285 | Brand: SparkFun
This compact micro gearmotor features a full metal gear train with a 298:1 ratio, delivering high torque in a small form factor. Operating from 6–12V, it provides up to 90 RPM and 70 oz·in of stall torque, making it i...
Delivered by Fri 7 Aug
Micro Gearmotor - 175 RPM (6-12V)
SKU: SF-ROB-12205 | Brand: SparkFun
This micro gearmotor features full metal gears for exceptional durability and a 150:1 gear ratio that delivers up to 175 RPM at 12V with 45 oz-in of stall torque. The compact form factor and 3mm D-shaft make it ideal ...
Delivered by Fri 7 Aug
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 Fri 7 Aug
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 Fri 7 Aug
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 Tue 28 Jul
Servo - Generic High Torque (Standard Size)
SKU: SF-ROB-11965 | Brand: SparkFun
A reliable, high-torque standard-size servo (FS5106B) with dual ball bearings and nylon gears. Delivering up to 83.47 oz-in of torque at 6V with a speed of 0.16 sec/60°, it's a versatile choice for robotics, RC, and m...
Delivered by Tue 28 Jul
DF15RSMG 360 Degree Motor (20kg)
SKU: DF-SER0035 | Brand: DFRobot
This is the most powerful standard servo sized motor from DFRobot so far. The DF15RSMG equips with two pairs of the servo shells. One is a stardard shell with four M4 mounting holes. And the other one includes a shel...
Delivered by Fri 7 Aug
Servo - Hitec HS-85MG (Micro Size)
SKU: SF-ROB-11887 | Brand: SparkFun
The Hitec HS-85MG packs impressive torque into a micro-sized package. With metal gears and a single ball bearing, this servo delivers up to 3.4 kg·cm (48.6 oz·in) of torque at 6V while weighing just 21.9 g — making it...
Delivered by Fri 7 Aug
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