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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.
LessSimple 8mm x 15mm Copper Sleeves for Mechanics and CNC projects, featuring 8mm inner diameter and 15mm length.
This LM12LUU linear bearing offers low friction motion for 12mm shafts – Commonly used on 3D Printers and CNC machines for linear carriage systems.
A flanged ball bearing with a 4mm inner diameter, commonly used in a timing belt idler assembly.
A die cast aluminium connecting bracket for PG20/PG15 20x20mm aluminium T-slot extrusion. For connecting auxiliary components.
These NEMA 42-60 Stepper Motors have a holding torque of 7.54kg-cm, packing enough power for larger 3D Printer models, such as Creality CR-10 S4/5 and Ender-6.
5mm to 8mm Fixed rigid coupler anodised blue with M4 grub screws used for securing to various rods and shafts.
These 160x6mm Closed Loop S2M Profile Timing Belts are excellent for translating rotational torque into linear motion – Great for high-torque applications.
The 1000mm TR8X8 Metric Lead Screw offers the ideal combination of pitch and diameter for high torque, high speed power transmission – 2mm pitch, 4 starts.
This 8mm OD Metric Leadscrew TR8x2 is 500mm long with a 2mm lead and 2mm Pitch – Excellent choice for converting rotation to precise linear motion.
This TR8X8 Metric Lead Screw is 375mm long with an 8mm Lead, 2mm pitch and 4 starts - Ideal for high torque, high speed power transmission.
This 8mm OD Metric Leadscrew TR8x2 is 375mm long with a 2mm lead and 2mm Pitch – Excellent choice for converting rotation to precise linear motion.
A TR8x2 brass metric trapezoidal leadscrew nut for 2mm lead screws with a 2mm pitch, 1 start and an effective lead of 2mm (2mm travel per revolution).
The 480mm MGN12 Linear Guide Rail with Carriage is designed for precise, smooth linear motion along a straight path, with convenient points for mounting.
This LMK10LUU flanged linear bearing provides low friction motion along a single axis 10mm shaft. Generally used on 3D printers for accurate Z-Axis gantry motion.
An aluminium made end support for securing 8mm linear shaft to 3D printers, CNC machines and other linear motion projects.
KFL08 8mm Zinc-Aluminium alloy flange pillow block bearing for linear shafts, leadscrews and ballscrews.
KP08 Zinc-Aluminium alloy pillow block bearing for linear shafts, leadscrews and ballscrews. Shaft Size: 8mm
V-Slot Aluminium Extrusion satin anodised, strut profile PG20 with a dimension of 20x20mm and 4 V-Slots (Price Per Meter)
A Delrin (Acetel) precision machined dual V-Wheel kit for CNC applications and linear motion. Compatible with V-Slot and Makerslide aluminium extrusion profiles.
High Current, UltraQuiet Stepper Motors for precise, effective & near-silent stepping in 3D Printing & other linear or rotational motion controls. Key Features: 1.7A RMS | Step/Dir | UART | StealthChop2 | StallGuard4 | Stall Detection | CoolStep
These TMC2100 Stepper Motor Drivers from BigTreeTech feature both SpreadCycle & StealthChop for Ultra-Quiet, High Performance, dynamic motion control. Key Features: 1.2A Phase Current RMS | Step/Dir | MicroPlyer | StealthChop | SpreadCycle | Ultra-Quiet
The A4988 Stepper Motor Driver Module is a breakout board capable of driving a four, six or eight-wire stepper motor at five variable microstep resolutions.
These gold-plated Neodymium N38 Magnets offer unique properties compared to standard Magnets, being biologically inert with a conductive outer shell.
These awesome little Neodymium N38 Ring Magnets are perfect for all kinds of hobbyist applications, from enclosure doors to simple snap circuits.
The BigTreeTech GTR V1.0 Controller is capable of 6-axis control standalone, and can connect up to a specialised M5 Board for up to 11-Axis control.
Steel Ball Caster Wheels, designed for multi-directional movement in robotics applications – A great alternative to standard free-turning wheels.
The MG996R Servo Motor is a revised version of the MG996, offering improved dead bandwidth and centering precision – For basic robotics and RC vehicles.
A very small geared DC motor with tons of torque relative to its size.
This small 5-Wire stepper motor often used in Air Conditioner Louver, Small Cooling/Heating Fans etc is a makers favourite for various small Arduino based projects.
This Dual H Bridge Motor Driver is capable of running two DC motors simultaneously, with impressively low voltage and current requirements.
Meet the biggest bad of Stepper Motors, the NEMA 42. With impressive 30Nm holding torque, this extremely powerful Stepper Motor is built for heavy duty loads up to 3 tons for CNC machinery like movie-grade cameras mounted on guide rails.
This NEMA 14 Stepper Motor offers impressive precision with 0.18Nm torque and 1.2A, ideal for small to medium scale 3D Printers, Robots, and CNC projects.
This NEMA 23 Stepper Motor offers a hefty 12.7Nm holding torque and 0.6A current, suitable for industrial machines, large 3D printers, or awesome CNC projects.
This high torque NEMA 23 Stepper Motor offers a hefty 19kg-cm holding torque and 3A current for large 3D printers and highly precise CNC projects.
This high torque NEMA 34 Stepper Motor offers 8.5Nm holding torque and 6A current for large CNC projects and 3D printer designs.