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Components for 3D printers construction
3D printers have taken over the workshops of amateurs, design studios of companies and universities and nothing suggests that in the coming years they will give way to other techniques of rapid prototyping of mechanical details. Although there is a very rich and constantly developing offer of ready-made printing devices available on the market, many people choose a more demanding, but also much more interesting and instructive way to obtain a functional 3D printer - building such a machine on your own allows you to learn all the technical nuances that affect the final results in the smallest detail. Our offer includes a wide selection of ready-made materials and parts for 3D printers, which in many cases will also prove useful as spare parts for the repair of commercial equipment.
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StepStick DRV8825 Stepper Motor Driver
Stepper motor's driver based on the system DRV8825, allows you to control the motor with a current consumption of up to 1.5 A (with cooling of up to 2.2 A) per coil, at...
Index: MOD-03739
Index: MOD-03739
Flexible coupling aluminum 5x8mm
Made of aluminium alloy flexible coupling, mounted on the stepper motor shaft. It is a component commonly used in 3D printers. The product is a single aluminium block. By...
Index: AMS-18932
Index: AMS-18932
Linear bearing SCS8UU for 3D printer
A housed linear bearing , used to support rotating linear rollers, used in 3D printer design. There are mounting holes in the housing body, which facilitate the installation of...
Index: AMS-18937
Index: AMS-18937
Stepper motor driver A4988 RepRap - red
Stepper motor controller based on A4988. Powered from 8 - 35 V, with a maximum current consumption of 1 A per coil. Maximum resolution: 1/16 steps.
Index: MOD-02660
Index: MOD-02660
GT2 timing belt (toothed belt) 6 mm - 1m
GT2 timing belt with a width of 6 mm . Made of high quality rubber. It allows, through gears, to transfer the rotational motion from the shaft of the stepper motor to the...
Index: AMS-18930
Index: AMS-18930
Gt2 timing belt 6mm pulley 20T- 5mm hole
Made of high quality materials smooth pulley . It is compatible with GT2 belts with a width of 6 mm. The product has dimensions corresponding to a pulley with 20 teeth. It is...
Index: AMS-18929
Index: AMS-18929
Linear bearing LM8UU for 3D printer
Linear bearing made of high quality steel . Used, among others in RepRap printers, i.e. constructions largely designed and made by the users themselves. The bearing is...
Index: AMS-18935
Index: AMS-18935
Quick connector with thread M10 for 4mm PTFE tube pipe
Connector PC4M10 which allows you to connect the PTFE tube to the hotend of your 3D printer. It is made of high quality material, which ensures long life of the product....
Index: AMS-18954
Index: AMS-18954
Linear shaft 8mm - length 350mm
Smooth roller acting as a linear guide. It is used, among others, in 3D printers as an element along which the linear bearings slide, through which individual moving elements...
Index: AMS-18918
Index: AMS-18918
Linear bearing rail shaft SK8 - 8mm
Aluminium mount, which acts as a bracket for the linear roller . Compatible with shafts of diameter 8 mm . Used as a construction element in RepRap 3D printers and CNC...
Index: AMS-18939
Index: AMS-18939
Aluminum fixed clutch , used as a structural part of RepRap 3D printers. It acts as a connector between the stepper motor shaft and the trapezoidal screw. Using a rigid...
Index: AMS-18933
Index: AMS-18933
GT2 timing belt 6mm pulley 16T - 5mm hole
The wheel with 16 teeth designed for the GT2 timing belt. Used in 3D printers and CNC devices. It is an element of linear movement mechanism of moving elements of 3D printer....
Index: AMS-18925
Index: AMS-18925
The PTFE (polytetrafluoroethylene) tube with diameters of 2 mm (internal) and 4 mm (external), 1 m long is a universal element designed for guiding and feeding materials...
Index: AMS-27271
Index: AMS-27271
Linear bearing RJMP01-08 for 3D printer
Linear bearing used in 3D printers. The bushing is used in the movement of elements of the printer, which move in a linear motion along the guides. The product is made of...
Index: AMS-18942
Index: AMS-18942
Optical Limit Sensor Endstop Reprap 3D Ramps 1.4
Optical, slit end sensor dedicated to RapRap 3D printers. The module has three outputs and connects to the Ramps 1.4 controller via the included cable.
Index: MOD-02659
Index: MOD-02659
Made of 304 stainless steel trapezoidal screw with a thread diameter of 8 mm and pitch of 2 mm. The length of the product is 350 mm . Compatible with a brass nut with a flange...
Index: AMS-18922
Index: AMS-18922
GT2 timing belt (toothed belt) 6 mm - 2m
GT2 timing belt is made of high quality rubber and is 6 mm wide. It allows, through gears, to transfer the rotational movement from the shaft of the stepper motor to the...
Index: AMS-18931
Index: AMS-18931
Gt2 timing belt 6mm pulley 20T- 5mm hole
20 tooth pulley. Used with GT2 toothed belt. Used, among others, as an element of drive transmission in 3D printers and CNC devices. You can find them in mechanisms of moving...
Index: AMS-18928
Index: AMS-18928
Silicone cover of the MK8 heating block
Silicone cover for MK8 heating block , used in 3D printers. Heat resistant material of which the cover was made protects the heating block from mechanical damage. It also...
Index: AMS-18949
Index: AMS-18949
Cooling block - heat sink for NEMA 17 engine
Square shaped cooling block for stepper motor compliant with NEMA 17 standard. The block is made of high quality material, characterized by high value of thermal conductivity...
Index: AMS-18934
Index: AMS-18934
Gt2 timing belt 10mm pulley 20T- 5mm hole
The wheel equipped with 20 teeth , used together with GT2 toothed belt as elements of power transmission in 3D printers and CNC milling machines. The wheel is used in the...
Index: AMS-18927
Index: AMS-18927
Linear bearing SCS10UU for 3D printer
Installed linear bearing . It is used, among others, as a construction element of 3D printers. It is used as a support for rotating smooth linear shafts. There are mounting...
Index: AMS-18938
Index: AMS-18938
Linear shaft 8mm - length 400mm
Smooth roller , whose task is to enable linear movement of an element moved by a bearing. It is used, among others, in the construction of 3D RepRap printers. The rod can serve...
Index: AMS-18919
Index: AMS-18919
GT2 timing belt (toothed belt) 10mm pulley idler 20T- 5mm hole
A wheel with 20 teeth designed for the GT2 timing belt. Used in 3D printers and CNC devices. It is an element of linear movement mechanism of moving elements of 3D printer....
Index: AMS-18926
Index: AMS-18926
See also
Homemade 3D printer - what do you need to know before you start building?
Building a 3D printer from scratch is quite a challenge, both in terms of electronics and mechanics. FFF printing technology - because this is the technique used in the vast majority of DIY printers - requires high accuracy and repeatability of head positioning, and thus also relatively high rigidity and stability of the frame (support structure) of the machine. Another area that requires special attention of the designer are the power transmission systems and the selection of appropriate stepper motors, realizing movement in all three axes x, y and z, as well as driving the extruder (extruder). In most cases popular motors in NEMA 17 standard are used, providing sufficient torque while maintaining excellent positioning precision and small dimensions of the mechanism. The third "field of work" for amateurs of 3D printers construction is the control electronics - here with help come ready-made controllers based mostly on Arduino platform or drivers compatible with popular boards from Italy - in fact, on the web there is a number of ready-made programs and comprehensive descriptions of printing machines software.
Power transmission elements
Practically all popular models of commercial 3D printers, as well as DIY constructions created from scratch by amateurs, use two systems to transmit the drive. The first one is based on screws (usually trapezoidal) and matching threaded nuts with a flange, allowing a secure and stable attachment to the structure being moved. Screw gears are mainly used in the Z-axis (vertical) drive, and several factors speak for such a choice: high gear ratio (and thus the ease of precise movement of relatively large loads), self-locking and the possibility of obtaining high resolution and repeatability of positioning (this parameter also results from the previously mentioned gear ratio). In the drive of the X and Y axes, i.e. in the plane of the working table, simple gears with toothed belts are most often used, which ensure high speed positioning, easy construction and low cost of implementation. We offer a variety of components for building 3D printers - including linear shafts, plain and ball bearings, trapezoidal screws and compatible nuts, as well as shaft mounts, toothed belts and GT2 gears, and flexible and fixed (rigid) clutches.
Accessories for building & repairing 3D printer heads
We also offer accessories needed to build and maintain 3D print heads, working with filaments with a diameter of 1.75 mm. In addition to the nozzles (designed for use with the popular E3D hotend) with an opening of 0.2 mm, 0.4 mm, 0.5 mm and 0.8 mm, we also have special silicone shields of heating block for heads E3D V6 and MK8. Our regular offer also includes branded PTFE tubes with a standard outer diameter of 4 mm and threaded quick connectors for them. We also offer ready-to-use kits for replacement and maintenance of MK8 and E3D nozzles, as well as segmented cable guides, filament sensors and many other materials and components, satisfying all needs of 3D printers constructors.