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Sonoff M5-2C-80-FW - frame for wall switch M5-80 - double - white
Index: INN-25522
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- Reduced price
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Argon THRML fan for Raspberry Pi 5 with heatsink - silver - 60mm
Index: ARG-24394
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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
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
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
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
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
Backlash removal nut for 8mm trapezoidal bolt
The nut is used to remove the play of a trapezoidal screw in 3D printing. The product consists of two elements made of brass and a compensation spring. The use of the leveling...
Index: AMS-18953
Index: AMS-18953
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
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
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
This 300 mm long trapezoidal screw has a thread diameter of 8 mm, a pitch of 8 mm, and four threads. It is made of 304 stainless steel. It is compatible with a brass collar...
Index: AMS-18920
Index: AMS-18920
Linear bearing rail shaft SK10 - 10mm
Made of aluminium bracket for linear roller . The mount is compatible with shafts of 10mm diameter . The product is used as a construction element of RepRap 3D printers and...
Index: AMS-18940
Index: AMS-18940
A two-piece stand for printing material . Its advantage is its small size, so it takes up little space at the workstation. It is also easy to store when not in use. The...
Index: AMS-18959
Index: AMS-18959
The PTFE (polytetrafluoroethylene) tube with diameters of 2 mm (internal) and 4 mm (external) is a universal element designed for guiding and feeding materials in...
Index: AMS-27271
Index: AMS-27271
- New
Linear shaft 8mm - length 330mm
Smooth roller , whose task is to allow linear movement of the element moved by the bearing. It is used, among others, in the construction of 3D RepRap printers. The rod can...
Index: AMS-18917
Index: AMS-18917
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
Linear bearing LM10UU for 3D printer
Steel linear bearing used e.g. in RepRap 3D printers. The bearing has the shape of a sleeve with rows of balls inside. It is used to move elements which move linearly on the...
Index: AMS-18936
Index: AMS-18936
Brass nut with flange . Suitable for trapezoidal screws with a thread diameter of 8mm and pitch of 2mm . In the flange of the nut are four holes 3.5 mm. The product is used...
Index: AMS-18924
Index: AMS-18924
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
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
Made of plastic chain used in construction of 3D printers and CNC devices. Its main task is to protect the cable connected to a moving element against tangling and excessive...
Index: AMS-18960
Index: AMS-18960
Cable guide 10x10mm - length 1m
Plastic chain used in the construction of CNC milling machines and 3D printers. It is used to protect cables connected to moving parts of the device. The cables are placed in...
Index: AMS-18961
Index: AMS-18961
Filament sensor for 3D printer
Felt sensor used in RepRap 3D printers. It is connected to the main board of the device. The main task of the sensor is the current control of feeding the material for...
Index: AMS-18958
Index: AMS-18958
Made of 304 stainless steel trapezoidal screw with a thread diameter of 8 m and pitch of 8 mm. The length of the product is 400 mm . Compatible with a brass nut with a flange...
Index: AMS-18923
Index: AMS-18923
Linear bearing RJMP01-10 for 3D printer
A small linear bearing used, among others, in 3D printers. Used in the movement of movable elements which move linearly along the guides. The bearings are sleeve-shaped with...
Index: AMS-18943
Index: AMS-18943
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.