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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.
LessThis 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.
These POM Plastic Smooth Idler Pulleys are made to fit 6mm Belts and have 5mm Bore bearings to support smooth, low-friction belt motion.
This 110x6mm GT2 Timing Belt is designed to convert rotational power from various motors such as stepper motors and servo motors into linear motion.
This 100x6mm GT2 Timing Belt is designed to convert rotational power from various motors such as stepper motors and servo motors into linear motion.
Looking for a way of connecting your motor to a shaft of sorts? This 5mm to 5mm set-screw coupler is just what you need.
Looking for a way of connecting your motor to a shaft of sorts? This 5mm to 6.35mm set-screw coupler is just what you need.
The SC8LUU long pillow block linear bearing is extremely popular with CNC machines and 3D printers. Commonly used with 8mm linear shafting.
The SC10LUU long pillow block linear bearing is extremely popular with CNC machines and 3D printers. Commonly used with 10mm linear shafting.
The SBR10UU is used in the design of linear motion products such as CNC mills, lathes or routers. It has excellent performance under high loads and used with 10mm linear shafting or rails.
This LM8LUU linear bearing offers low friction motion for 8mm shafts – Commonly used on 3D Printers and CNC machines for linear carriage systems.
Aluminium Extrusion satin anodised, strut profile PG20 with a dimension of 20x40mm and 6 T-Slots (Price Per Meter)
These Delrin Solid V-Wheels come with a 625ZZ Bearings included, for linear motion along rails like Aluminium Extrusions with V-Slot Profiles.
High quality TowerPro MG996R metal gear 360 degree (continuous rotation) standard servo motor for all of your hobbiest or automation projects.
An idler pulley for 6mm Timing belt. Made from aluminium and fitted with two 3mm bore bearings for low friction, smooth motion.
A toothed idler pulley for 6mm GT2 Timing belt. Made from aluminium and fitted with two 5mm bore bearings for low friction, smooth motion.
A toothed idler pulley for 10mm GT2 Timing belt. Made from aluminium and fitted with two 5mm bore bearings for low friction, smooth motion.
Standard aluminium GT2 Timing Pulley for CNC machines and 3D printers.
This GT2 Pulley is the perfect component to transfer rotational torque from stepper motors into linear motion along the X and Y-axis on 3D Printers.
Standard aluminium GT2 Timing Pulley for CNC machines and 3D printers.
This GT2 Belt & Pulley Kit is the perfect set of tools for linear X and Y-Axis motion for 3D Printers – Originally stocked for our Prusa i3 Kit.
A universal Belt Tensioning Spring that clips onto a 6mm wide timing belt, to provide tension on the X and Y axis belts on 3D printers.
Compression Spring - 23mm Long with 9mm outer diameter and 7mm inner diameter – Ideal for 3D printer Z-Axis platform levelling.
Compression Spring - 20mm Long with 7.4mm outer diameter and 4.8mm inner diameter – Ideal for filament feeders in 3D printer extruders.
Compression Spring - 16mm Long with 9mm outer diameter and 7mm inner diameter – Ideal for 3D printer extruders and printbed levelling.
Looking for a way of connecting your motor to a shaft of sorts? This 8mm to 8mm set-screw coupler is just what you need.
Simple 8mm x 22mm Copper Sleeves for Mechanics and CNC projects, featuring 8mm inner diameter and 22mm length.
The Creality Ender 5 V4.2.7 Silent Motherboard is a true quality-of-life upgrade, offering near-silent operations without any annoying driver squeaks. Pre-Flashed with Firmware for the Creality Ender 5 / 5 Silent 3D Printer.
This Creality V2.5.2 Motherboard comes pre-flashed with Creality CR-10 V2 firmware, to make repairs and replacement as simple as possible for you.
The BTT TMC2160 Stepper Driver offers all of the features under the sun, with an elegant external-style design and high current capabilities. 2.3A to 4.33A | StealthChop2 | Passive Braking | MicroStep Table | StallGuard2
These tiny M4 x 4mm Grub Screws are great for a variety of applications, and feature a hex socket for easy installation and adjustments.
These tiny M5 x 5mm Grub Screws are great for a variety of applications, and feature a hex socket for easy installation and adjustments.
M3x8 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8 DIN84 compliance.
M4x16 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8 DIN84 compliance.
M4x20 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8 DIN84 compliance.