3D Printing and Engraving

3D Printing/engraving related items
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Geekcreit® 3D Printer A4988 Reprap Stepper Motor Driver Module (red stepper driver)
Description:

A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program.

In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing.

A4988 surface mount QFN package (ES), a size of 5 mm × 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating.

Features:

Simple step and direction control interface
Short-to-ground and shorted-load protection
Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above       your stepper motor’s rated voltage to achieve higher step rates

Package includeds:

1 x Step motor driver module

How to control a stepper motor with Arduino
R39.90  Inc VAT
3018 3 Axis Mini DIY CNC Router Standard Spindle Motor Wood Engraving Machine (mini milling machine)
Specification:
General Specification
 Model Mini CNC3018 (Without Laser Module)
 Frame Material Aluminum Alloy
 Color Silver
 Table Area Approx. 340x160mm
 Working Area Approx. 340x160x40mm
 Product Weight 7.5kg
 Control Software for Spindle GrblControl
 Control Software for Laser Litefire
 System Requirements Windows XP SP3, Win7, Win8, Win10.
 Adapter Plug 2-Pin US Plug
 Adapter Input Voltage AC 110-240V 50/60Hz
 Adapter Output Voltage DC 24V 4A
 Features 1. Aluminum Profile Stable Construction
 2. 3 Axis Movable, Powerful Spindle Motor
 3. Contains Quickstart Guide of GRBL Software
 4. 340x160x40mm Working Area, Meet Most Amateur DIY Needs
 5. Engrave Wood, Plastic, Acrylic, PCB, or Similar Material
     Can Not Engrave Metal, Steel, Aluminum.
 Technical Parameters
 Working Voltage DC 24V
 Interface USB
 Stepper Motor 42 Stepper Motor, Voltage: 12V, Phase Current 1.3A, Torque 0.25N.m
 Spindle Motor 775 Spindle Motor (12-36V) 24V: 7000r/min, 36V: 9000r/min
 Spindle Motor Shaft Diameter  5mm

Features:
- Assembly requires a certain mechanical skill. All assembly components are included.
- Engraving Materials: The machine can carve wood, plastic, acrylic, PCB, or the like materials.
- Can Not Engrave: Hard metal (such as brass, steel, iron, etc), jade and other very hard texture items.
 
Note:
1. Instructions & Software: Assembly instructions, control software and further information please use this link https://www.dropbox.com/sh/ybh0xihxeco9szp/AAAt8XkxL1V_5AkwQN2K-w17a?dl=0
2. This item contains the spindle motor, but no laser module. If you want to use laser for engraving, you can buy it additionally. Thanks for your understanding, and please note that the input interface (Should be XH2.54-3P or XH2.54-2P) and input voltage (Should be DC 12V) of the laser module should be compatible with the control board on 3018. Besides, the original motor holder is round, please make sure the shape of your laser module is suitable for installation.
Now we recommend the laser module (2500mW Blue Laser Module) produced by the
 original manufacturer.
 
Package Includes:

1 x Wood Engraving Machine Full Set (Unassembled Delivery)
R5,999.90  Inc VAT
Creality 3D® Printer M6 Thread Nozzle Brass Pneumatic Connector Quick Joint For Extruder (3D coupler small)
Description:

M6 Thread Nozzle Brass Pneumatic Connector Quick Joint For Extruder 

Specifications:

Product configuration: 4mm x 2mm Teflon tube
Product thread: M6 thread
Product use: Extruder
Material: Brass


Package Inlcudes:

1 x Creality 3D® pneumatic Connector
R39.90  Inc VAT
1M PTFE Nozzle Feed Teflon Tube For 3D Printer 1.75mm Filament (print feed tube 1m)
Features:

1. Resistance to high and low temperature, from -190℃ to  280℃
2. Corrosion resistance
3. Feed tube for 3D printer 1.75mm filament


Specifications:

Length: 1 meter
Diameter: 2mm x 4mm(inner diameter x outer diameter)
Color: Milky white
Temperature: -190℃ to 280℃


Package Includes:

1m 3D Printer Teflon Tube
R29.90  Inc VAT
50cm HX2.54 4pin to 6pin White Terminal stepper Motor Connector cable (stepper cable 4 to 6pin 55cm)
Description:   

A collection of jumper cables with HX2.54 connectors on each side. Great for wiring your stepper motor to your driver board. Widely used on 3D printers, robotics and CNC machines.

Specifications:   

  • Four-lead motor connector XH2.54 white terminal 4pin-6pin motor line   
  • 3D Printer Stepper Motor Line   
  • Connector : 4pin to 6pin   
  • Length: 50cm  


What's in the box?

1 x 3D Printer Stepper Motor Line 50cm Length
R9.90  Inc VAT
100K ohm 100cm NTC Thermistors with cable for Reprap Mend glass sealed thermistor 3950 Resistant hotend sensor (thermistor cable)
Description

(1) Electrical characteristics
A: Resistance value: R(25°C)=100K±1%
B: B Value: B=3950±1% (calculated from resistance value at 25°C and 50C)
C: Insulation resistance 50MΩ or over by DC500V megger (between glass and lead wire)
(2) Thermal time constant (τ): τ≤10~17s (in still air)
(3) Thermal dissipation constant (δ): δ=1.1~1.6mW/°C (in still air)
(4) Operating temperature range:-50~+260°C
 
Package Includes:
1 x  NTC Thermistor with cable
R42.90  Inc VAT
SA Filament PLA Blue (1.75mm) 1Kg (SAfilament Blue PLA)

PLA 3D printer filament (Polylactic acid)  is a biodegradable and bioactive thermoplastic  aliphatic polyester derived from renewable resources.

Specification

Print temp :190 - 220 degrees 

Heated Bed :- 0 - 60 degrees 

Speed range : 50 - 80mm/s optimal

Printability : Easy

Net Weight: 1kg


What's in the box ?
1 x SA Filament PLA Black (1.75mm)

R275.00  Inc VAT
Creality CR-200B 3D Printer (CR-200B)
Description:

Creality CR-200B 3d printer, high cost-effective consumer 3D printer. 200 x 200 x 200 mm is what you'll get to print into with this new CR-200B. 

An exquisite 3D printer is always with high performance. Not only does the Creality CR-200B 3d printer have the best features, but it also has a really smart, elegant design. 

Features:

  • Minimalist industrial
  • Completely enclosed chamber
  • Filament breakage sensor
  • Large-size color touch screen
  • Internal LED light
See more at https://youtu.be/YAaXZ5y70kc

A transparent chamber with multi-style optional: The exclusive structure with classical Creality color and multi-style optional realizes your endless creativity.

Completely enclosed chamber meets high-temp filaments: The enclosed chamber with 200x200x200mm features a large print size. Match with a standard cover. It supports high-temperature filaments.

Quality wide voltage power supply with a safety system: The universal power supply with stability and quality gives you a safe and friendly environment.

Brand new and excellent performance nozzle kit: New nozzle kit with excellent thermal conductance features wear-resistance and stability, smoothly filament-pushing. The dual fan provides a great heat dissipation environment.

Large size color touch screen: Capacitive color screen with a new UI interface and sensitive screen stands up to wear and tear.

Smart filament runout sensor: Whenever there is a possible accident like filament run-out or filament breakage, the smart sensor forces the machine to suspend printing. Printing will automatically resume after the new filament feed-in.

Product Parameters:

  • Molding technology: FDM
  • Number of nozzle:1
  • Print size: 200x200x200mm
  • Machine dimension: 411x435x503mm
  • Package dimension: 533x499x605mm
  • Hotbed temperature: ≤100°C
  • Nozzle temperature: ≤260°C
  • Layer thickness: 0.1-0.4mm
  • Supported filament: PLA/ABS
  • Printing precision: ±0.1mm
  • Power supply: Input 115-235V  Output 24V
  • Diameter of nozzle: 0.4mm
R7,999.90  Inc VAT
CR-10 V3 3D Printer - E3D Direct Drive Extruder 3D Printer (CR-10 V3)
Description


CR-10 V3 3D Printer - E3D Direct Drive Extruder 3D Printer

- Direct Titan extruder: The direct extruder is right above the hot end with little space in between, which enables the extruder to push the filament directly into the nozzle. Since it minimizes the distance for filament traveling to the hot end, the direct extruder is more helpful and reliable when producing 3D prints with flexible soft filaments like TPU and ABS. Furthermore, the biggest benefit of using a direct extruder is easier filament retraction thus avoiding filament stringing and oozing during printing.



- Filament Sensor

- Upgraded Silent Motherboard: It comes with the TMC2208 ultra-mute drive, performing stable and reducing noise.

- Upgraded 24V/350W Mean Well power supply, stable supplying ability, and firm printing.



What's in the box?

1 x CR-10 V3 3D printer
R9,749.90  Inc VAT
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