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Our range of Mechanics/CNC components caters to mechanically-minded individuals, with extrusions, motors, belts and other parts relating to linear motion, structural design, as well as precision movement along predefined axes. From Smoothieboards to springs, this category focuses on everything you need for your mechanical engineering projects.
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Our range of Mechanics/CNC components caters to mechanically-minded individuals, with extrusions, motors, belts and other parts relating to linear motion, structural design, as well as precision movement along predefined axes. From Smoothieboards to springs, this category focuses on everything you need for your mechanical engineering projects.
This category was born from our curiosity and eagerness for building machines, equipment and toys like 3D printers, CNC machines and robots, and is essentially the culmination of all of the different parts and components that we have enjoyed using over the years. And just like all of our other products here at DIYElectronics, these are all parts that we trust and utilise in our own projects, ensuring that you, our customers, are getting the exact same quality that we choose to use.
Whether you are looking to build CNC machines, 3D printers or little robot buddies to clean the house, our Mechanics/CNC section is the best place to start looking for the parts you need.
LessTiming belts are designed to convert rotational motion from stepper motors and servo motors into linear motion (along a rail) and GT2 timing belts are perfect for this task. They have a special profile with rounded teeth which reduces backlash and makes this a popular choice for high precision 3D printers and CNC machines.
This awesome MakerBase MKS DLP Controller is ideal for building your very own DLP Printer, with an included touch display for easy interfacing.
The ToolkitRC advanced ST8 Multiple Servo Tester is a clever tool for RC enthusiasts or electricians to test 4 servo motors at once with 8-channel signal output.
Our Mini 9 Gram Hobby Servo SG90 is ideal for small projects that require precision control over angles, velocity, acceleration and linear positioning.
This little Robot Wheel is 56mm in diameter and 6mm wide, capable of supporting 9g servo motors and giving your little robots freedom of movement.
A standard M10 Zinc Plated Steel metric hexagonal nut. Graded 5.8 for standard fastening applications.
M4x30 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8 DIN84 compliance.
M6x30 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8, DIN84 compliance.
M6x75 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8, DIN84 compliance.
These high-torque S2M Pulleys are designed with 28 Teeth for 6mm timing belts, offering impressive grip for effective timing.
Compression Spring - 12mm Long with 8mm outer diameter and 6.7mm inner diameter – Ideal for 3D printer extruders and printbed levelling.
MXL trapezoidal tooth shaped timing belt to transfer motion and synchronise small components. 0.08 in (2.032mm) pitch, 6.35mm wide.
This S2M Timing Belt is often used for RepRap 3D Printers and is capable of converting high torque from servomotors into linear motion.
Subsequent Nut for PG30 aluminium T-Slot extrusion with a thread of M5 and a spring leaf system, designed for modular extrusions with PG30 profile.
A plastic end cap for 20x40 t-slot aluminium extrusion profiles.
Die cast aluminium inner brackets, used to fix and join PG20 T-Slot extrusions at 90˚ angles. Fits inside of the slot to act a secure, firm support.
A small wheel with a rubber tire measuring 42mm in diameter and 19mm width. Designed to fit output shafts on mini metal geared motors.
This 852x6mm GT2 Timing Belt is designed to convert rotational power from various motors such as stepper motors and servo motors into linear motion.
This Digital Peristaltic Pump utilises clever tubing and rollers to pump fluids without any contact with the liquids being pumped.
The tiny Romeo BLE Mini from DFRobot is a bite-sized version of the amazing Romeo BLE, made for tiny robots that need big brains.
The RPi Motor Driver Board gives your Pi the ability to drive two DC motors OR one stepper motor. It's an ideal choice to DIY mobile robot based on Raspberry Pi.
Take advantage of the precision and power of this 12V 83RPM Metal DC Geared Motor, featuring an integrated quadrature encoder for 16 counts per revolution.
Need the best value for money 3D printer electronics package on the market? Grab this RAMPS 1.4 kit and simply add PSU, Motors and 3D Printer Chassis
This super-handy Voltage Regulator offers adjustable Motor Speed Control and Light Dimming with clever TRIAC AC Phase Angle Control circuitry.
Take advantage of the reduced speed but high torque of this powerful DC Motor for robotics, featuring a 12V and 108RPM rating.
This Geared DC Motor is ideal for small or compact Arduino Projects and RC cars – delivering 800 gf-cm and no-load speed of 1:48 at minimum power.
The DRV8825 Stepper Motor Driver Module is stocked as a replacement for the A4988 driver, at up to 24V with 2.5A on each of the dual channels.
The Micro Coin Vibration Motor is a shaftless 3V DC motor for discrete non-audible vibration applications such as your fun DIY alarms, toys, and pager projects.
Flip open this handy toolbox of 250pc Brass Threaded Nut Inserts and enhance your 3D prints with heat pressed M2, M3, and M4 knurled female nuts.
The 6V Peristaltic Pump is a simple and useful DC motor that offers a flow rate of up to 100 millilitres per minute, ideal for dosing and precision flow control.
The Reversible High Torque DC Gear Motor provides 10rpm at 12V for a compact motion solution with a micro-turbine worm design and self-lock functionality.
The Reversible High Torque DC Gear Motor provides 30rpm at 12V for a compact motion solution with a micro-turbine worm design and self-lock functionality.