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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 NEMA 17 Stepper Motor offers 45N.cm holding torque and decent speed, catering well to applications like 3D Printing and linear motion.
This hefty little NEMA 23 Stepper Motor packs a powerful punch, with 60Ncm holding torque at 0.88A per phase – Ideal for a wide range of applications.
This high-strength NEMA 23 Stepper Motor offers 189N.cm of holding torque and good positional accuracy for highly precise projects & applications.
These POM (Delrin) TR8x8 Leadscrew Nuts are designed for high precision, low friction and a long lifespan with impressive dimensional stability.
These awesome NEMA 17 Stepper Motors offer a relatively beefy 4.5kgf-cm at 1.68A/Phase, for a wide range of mechanical and electronic applications.
Pre-cut stainless steel threaded rod. Sold per meter. We can cut to size required but you have to buy it per metre.
Pre-cut galvanised steel threaded rod. Sold per meter. We can cut to size required but you have to buy it per metre.
A die cast aluminium connecting bracket for PG30 30x30mm aluminium T-slot extrusion. For rigid 90 degree connections.
A Delrin (Acetel) precision machined smooth idler pulley kit for CNC applications and linear motion. Use with timing belt up to 9mm wide
Reliable and Durable Sealed Radial Ball Bearings, designed to the 625RS standard with a 5mm inner diameter, 16mm outer diameter and 5mm height.
This TR8X8 Metric Lead Screw is 515mm long with an 8mm Lead, 2mm pitch and 4 starts - Ideal for high torque, high speed power transmission.
Meet the Biggest Stepper Motor that we stock, the NEMA 42. This extremely powerful Stepper Motor offers an incredible holding torque of 30Nm or 300kg.cm – Designed for heavy duty loads like movie-grade cameras mounted on guide rails.
One of the most powerful NEMA 17 Bipolar 1.8° stepper motors available. Each phase draws 2.1A , allowing for a holding torque of 0.65Nm.
This is the most powerful Bipolar NEMA 23 stepper motor available. With a 1.8° Step angle, each phase draws 4.2A, allowing for a holding torque of 3.0Nm.
Pre-cut galvanised steel threaded rod. Used as a leadscrew on the Prusa i3. The 5mm diameter stops variations along the length of the rod affecting the x-axis too much.
These M6 thread T-Nuts for PG40 T-Slot Extrusions offer a modular, convenient design while ensuring reliable fastening characteristics.
M5 size Pre-Set Nuts for PG30 profile aluminium extrusions, ideal for fastening mounting plates, brackets and other connecting elements firmly in place.
These M5 thread T-Nuts for PG20 T-Slot/V-Slot extrusions offer a modular, convenient design while ensuring reliable fastening characteristics.
These M5 thread T-Nuts for PG30 T-Slot Extrusions offer a modular, convenient design while ensuring reliable fastening characteristics.
Die cast aluminium inner brackets, used to fix and join PG30 T-Slot extrusions at 90˚ angles. Fits inside of the slot to act a secure, firm support.
Die cast aluminium inner brackets, used to fix and join PG40 T-Slot extrusions at 90˚ angles. Fits inside of the slot to act as a secure, firm support.
A die cast aluminium connecting bracket for PG30 30x30mm aluminium T-slot extrusion. For rigid 90 degree connections.
These PG20 T-Slot Profile Corner Brackets are 20x40mm and fit onto the ends of T-slot aluminium extrusions, for mounting or connecting at 90° angles.
A spacer that has an off center eccentric 5mm hole drilled though it, to tighten or relieve tension no Idler Wheels in modular extrusion design.
MakerSlide an aluminum extrusion profile for DIY enthusiasts. Perfect for custom CNC machines, camera slides or linear motion projects. Sold per meter.
These sliding nuts are Subsequent Nuts without the spring leaf - Designed to fit within the slot of MakerSlide and T-Slot extrusions.
These ceramic and steel 608 Hybrid Bearings are built for high speed, low weight applications like fidget spinners, inline skates and musical instruments.
A standard M6 Zinc Plated Steel metric hexagonal nut. Graded 5.8 for standard fastening applications.
This M3x4mm Knurled Zinc Plated Steel thumb screw has metric thread and a large head for convenient grip.
These 5mm Bore 20 Tooth Pulleys are compatible with 6mm wide T2.5 timing belts, to transfer rotational force into accurate linear motion along an axis.