Rajguru Electronics
Rajguru Electronics
Lamington Road, Mumbai, Maharashtra
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3D Printer Parts

Our product range includes a wide range of 3d printer pen, cnc shield version 3.0, ramps 1.4 3d printer control board, 2004 lcd smart display controller module for ramps 1.4, 12864 graphic smart controller lcd display for ramps 1.4 and pcb heat bed mk2b 12v/24v for 3d printer.

3D Printer Pen

3D Printer Pen
  • 3D Printer Pen
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The 3D Pen is a tool for freehand drawing of 3D objects . It is compatible with ABS PLA Material . Ergonomic design for optimum handling Durability . Adjustable output speed . Filament colors can be changed easily by pressing a button . LED indicator to check the operating temperature .

Package Includes
1 x 3D Pen1 x 12V 3A Power Adapter1 x Free 1.75mm ABS / PLA Filaments ( Random Colors )1 x User Manual
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CNC Shield Version 3.0

CNC Shield Version 3.0
  • CNC Shield Version 3.0
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Approx. Price: Rs 250 / Piece
Product Description

The CNC Shield makes it easy to get your CNC projects up and running in a few hours. It uses opensource firmware on Arduino to control 4 stepper motors using 4 A4988 Stepper drivers,, with this shield and the Arduino you can build all kinds of robotics or CNC projects including CNC routers,laser cutters and even pick&place machines.

Features

  • GRBL 0.8c compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals.
  • 4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
  • 2 x End stops for each axis (6 in total)
  • Spindle, Coolant enable and direction
  • Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)
  • Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping)
  • Compact design.
  • Stepper Motors can be connected with 4 pin molex connectors.
  • Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
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Ramps 1.4 3d Printer Control Board

Ramps 1.4 3d Printer Control Board
  • Ramps 1.4 3d Printer Control Board
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The RAMPS (RepRap Arduino Mega Shield) is an all-in-one design to fit the necessary components for a 3D printer into one plug in shield for an Arduino MEGA. The plug in shield design includes plug in stepper drivers and extruder control electronics sockets for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. Ramps boards are the heart of most DIY 3D printers on the market and a nice clean compact way to integrate all the systems into a compact enclosure mountable format.

Features:

  • Expandable to control other accessories.
  • 3 Mosfets for heater / fan outputs and 3 thermistor circuits.
  • Fused at 5A for additional safety and component protection
  • Heated bed control with additional 11A fuse
  • Fits 4 x A4988 stepper driver boards
  • Shield has on pin header sockets so they can be replaced easily or removed for use in future designs.
  • I2C and SPI pins left available for future expansion.
  • All the Mosfets are hooked into PWM pins for versatility.
  • Servo style connectors are used to connect to the end stops, motors, and LEDs. These connectors are rated for 3A, very compact, and globally available.
  • SD Card add on available
  • LEDs indicate when heater outputs on
  • Option to connect 2 motors to Z for Prusa Mendel
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2004 LCD Smart Display Controller Module for RAMPS 1.4

2004 LCD Smart Display Controller Module for RAMPS 1.4
  • 2004 LCD Smart Display Controller Module for RAMPS 1.4
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The intelligent controller includes an SD card reader, rotary encoders and a 20-character × 4 line LCD display. You can easily connect it to your RAMPS 1.4 board using "smart adapter" included.
 
This panel connect your RAMPS 1.4, you do not need your computer, your SD card intelligent controller power supply. All further operations, such as calibration, the axis movement can be done only with a rotary encoder intelligent controller. 3D design print without a computer, just use the G code design stored on the SD card.

Features:

  • RAMPS 1.4 LCD2004 intelligent controller
  • LED backlight control circuit
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12864 Graphic Smart Controller LCD Display for RAMPS 1.4

12864 Graphic Smart Controller LCD Display for RAMPS 1.4
  • 12864 Graphic Smart Controller LCD Display for RAMPS 1.4
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This Smart Controller contains a SD-Card reader, an rotary encoder and a 128x64 LCD display. You can easy connect it to your Ramps board using the "smart adapter". After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more, all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.

Compares to the 2004 Smart LCD Controller With Adapter, this 128x64 screen can display much more information, which would help for you run the 3D printer without a computer.

Features:

  • RAMPS 1.4 LCD12864 intelligent controller
  • LED background light control circuit
  • LED background light control circuit, a small function of intelligent controller, With pin short time to decide on all LED turn or steering 30 seconds
  • You can turn on the light time to do long or short form of the adjustment TRIMM R4100K from 10 seconds to 2 minutes
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PCB Heat Bed MK2B 12V/24V For 3D Printer

PCB Heat Bed MK2B 12V/24V For 3D Printer
  • PCB Heat Bed MK2B 12V/24V For 3D Printer
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RepRap MK2B Dual Power Supply is a Heated Bed designed for Reprap Prusa and Mendel 3D Printers . It can be used with other 3D Printers too . MK2B is the latest version of the heat bed and features LEDs and 12 / 24V Dual power supply options . This heatbed is etched directly on 35µm copper clad and features uniform even heating and a high heat output .

Specifications:

  • Color: Red
  • Etching: 35um copper
  • Dimensions 214mmx 214mm
  • Laminate FR4 1.6+-0.15mm
  • 2 layer, 35μm copper
  • Red Soldermask - both sides
  • White Silkscreen - both sides
  • Power Input: 12V or 24v
  • Copper plated holes
Resistance between 1.0 and 1.2 ohm
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Microstepping Motor Driver DRV8825 With Heatsink

Microstepping Motor Driver DRV8825 With Heatsink
  • Microstepping Motor Driver DRV8825 With Heatsink
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Approx. Price: Rs 250 / Piece

This breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 V to 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling). The driver has a pinout and interface that are nearly identical to those of A4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications.

Specifications:

  • Minimum operating voltage: 8.2V
  • Maximum operating voltage: 45V
  • Continuous current per phase: 1.5 Amp
  • Maximum current per phase: 2.2 Amp
  • Minimum logic voltage: 2.5V
  • Maximum logic voltage: 5.25V
  • Microstep resolutions: Full, 1/2, 1/4, 1/8, 1/16 and 1/32
  • Reverse voltage protection?: No
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Microstepping Motor Driver A4988 With Heatsink

Microstepping Motor Driver A4988 With Heatsink
  • Microstepping Motor Driver A4988 With Heatsink
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Approx. Price: Rs 200 / Piece

The A4988 stepper motor driver carrier is a breakout board for Allegro’s A4988 microstepping bipolar stepper motor driver. The driver features adjustable current limiting, overcurrent and overtemperature protection, and five different microstep resolutions (down to 1/16-step). It operates from 8 – 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).

Specifications:

  • Minimum operating voltage: 8V
  • Maximum operating voltage: 35V
  • Continuous current per phase: 1 Amp
  • Maximum current per phase: 2 Amp
  • Minimum logic voltage: 3V
  • Maximum logic voltage: 5.5V
  • Microstep resolutions: Full, 1/2, 1/4, 1/8, and 1/16
  • Reverse voltage protection?: No
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Cartridge Heater 6mm For 3D Printer

Cartridge Heater 6mm For 3D Printer
  • Cartridge Heater 6mm For 3D Printer
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Increases the reliability of extruder with this heater cartridge and also it heats up faster. It fits nicely in one's extruders, hence is an easy replacement.

Features:
  • Voltage: 12V and 24V (Available in both Voltage)
  • Power: 40W
  • Wire length: 1m
  • Cartridge length: 2.3cm
  • Cartridge diameter: 6mm
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100K OHM NTC Thermistors For Reprap 3D Printer

100K OHM NTC Thermistors For Reprap 3D Printer
  • 100K OHM NTC Thermistors For Reprap 3D Printer
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NTC thermistor for temperature sensor is one where the thermistor chip is welded with leads by alloy soldering process, then partially treated by glass sealing.
The element has a bead form with good stability, small size and rapid response
Widely used in temperature sensors,electronic thermometers and eternity calendar, temperature compensation,various kinds of household appliances as well as Industrial, medical, environmental protection, weather and food processing equipment etc.

Features:

  • Fastest response time and high accuracy
  • Better Stability ,as chip is welded with leads by alloy soldering process
  • High resistance and mechanical strength
  • Small size, lightweight and cheap
  • Mass production for high accurate element
  • Operation temperature range: -50 to +260 degrees Celsius
  • Thermal time constant: less than 5s (In still air)
  • Usable in high-temperature and high-moisture environments
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3D Printer Mechanical Limit Switch

3D Printer Mechanical Limit Switch
  • 3D Printer Mechanical Limit Switch
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The mechanical endstop uses a lever switch to detect when it is activated . The switch is wired up so that when activated , it pulls the signal to LOW . There is also an LED on the board that will light up when the switch is activated . It uses a standard 4 pin .1" pitch header and accepts a standard , old-style CD-ROM audio connector cable .
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Aluminum Flexible Coupling

Aluminum Flexible Coupling
  • Aluminum Flexible Coupling
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These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible so they can be fit to two shafts even if they are not perfectly co-linear and will help reduce binding effects.The way they're cut, they're a little springy in the X Y Z linear axis but not in the rotational axis. That means that you won't get increased backlash - so they're suitable for precision CNC work.

Specifications:
Measures 1" x 0.7" diameter / 25mm x 18mm diameter
15 grams

Note : Available as below

  • 5 to 5 mm
  • 5 to 8 mm
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T Type Lead Screw Nut

T Type Lead Screw Nut
  • T Type Lead Screw Nut
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Features:

  • Material: Brass
  • Lead Screw Diameter: 8mm
  • Pitch: 2mm
  • Lead: 8mm
  • Suitable for 3D printer Z Axis.
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Turbo Fan Blower

Turbo Fan Blower
  • Turbo Fan Blower
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3D Printer Turbo Fan Blower 4020 DC 12V 40x40x20mm Cooling Fan 3D Printer Accessory

Features:
  • Fan dimension: 40x40x20mm
  • Voltage: 12V DC
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Linear Bearing

Linear Bearing
  • Linear Bearing
  • Linear Bearing
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Linear Bearings comes with a metal housing.Features:
Linear Motion Ball Bearing
  • Material: Metal, Rubber
  • Screw Hole Dia(Each) : 4mm
  • Pitch : 26 x 30mm

Note : Models Available

  • SCS8UU - Inner Diameter : 8mm
  • SCS10UU - Inner Diameter : 10mm
  • SCS12UU - Inner Diameter : 12mm
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NEMA17 Stepper L Clamp For 3D

NEMA17 Stepper L Clamp For 3D
  • NEMA17 Stepper L Clamp For 3D
  • NEMA17 Stepper L Clamp For 3D
  • NEMA17 Stepper L Clamp For 3D
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This clamp will fit any NEMA-17 motor (with 31mm hole spacing) with four screws. There's two 30mm long slots, 30mm apart so you can easily attach it. Made of steel with welded 90-degree support triangles, its got a solid construction

Comes with one Clamp and a bag of hardware for attachment:

  • 4 x 8mm long M3 Button head
  • 4 x 10mm long M3 Csk head
  • 4 x M3 nut
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Dileep Jain (Manager)
399 3rd Floor , Manek Chambers , Above Vasant Bhavan Restaurant Lamington Road
Mumbai- 400004, Maharashtra, India


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