Longruner GRBL CNC Shield Expansion Board V3.0 +UNO R3 Board + A4988 Stepper Motor Driver With Heatsink for Arduino Kits (Arduino Kits)

CNC Shield Board: Latest Arduino CNC Shield Version 3.0 GRBL 0.9 compatible 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) Coolant enable Compatible with A4988 or DRV8825 stepper driver Runs on 12-36V DC Arduino UNO R3 Board: MCU: ATmega328 USB interface: ATmega16U2 Operating voltage: 5V Digital I/O pins: 14 (including 6 with PWM capability) Analog input pins: 6 I-I/O pin output current: 40mA max 3.3V output current: 150mA max Flash memory: 32 kB (0.5kB used by bootloader – included) Static RAM (SRAM): 2 kB EEPROM: 1 kB Clock speed: 16MHz A4988 Stepper Motor Driver: A4988 Stepper Motor Driver Board is a breakout board for Allegro’s A4988 DMOS Micro stepping Driver with Translator and Overcurrent Protection; Low RDS (On) Output : Automatic current decay mode detection / selection Mix with slow current decay modes Synchronous rectification for low power dissipation Internal UVLO Crossover-current protection 3.3 and 5 V compatible logic supply Thermal shutdown circuitry Ground fault protection Load short-circuit protection Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16 Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble). Package Contents: 1 x CNC Shield Board 1 x UNO R3 Board for Arduino 4 x A4988 Stepper Motor Driver 4 x Heat Sink

Product Features

  • Latest CNC Shield Version 3.0 for Arduino.
  • Arduino UNO R3 Board, MCU: ATmega328, USB interface: ATmega16U2.
  • PWM Spindle and direction pins. 4-Axis support. Runs on 12-36V DC.
  • 2 x End stops for each axis (6 in total).
  • 4Pcs A4988 Stepper Motor Driver with radiator.

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TEVO Tarantula Dual Z Axis Upgrade Kit Nema 42 step motor & T82 lead screw 375 mm 8mm with brass copper for 3D printer part

TEVO Tarantula Dual Z Axis Upgrade Kit Nema 42 step motor & T8*2 lead screw 375 mm 8mm with brass copper for 3D printer part
Product name: Dual Z Axis Upgrade Kit
Length :375mm
Diameter:8mm
Screw spacing:2mm
Packing list:
Lead screw *1
Brass copper*1
Couper*1
Wires*1
Step motor *1
Acrylic*2
Screws*1

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MagiDeal 3D Printer Accessories Aluminum Mk8 Extruder Set w/ Motor 0.4mm Nozzles For Anet A8

Description:

– Material: Aluminum alloy
– Size: 200X150X50mm
– Nozzle diameter: 0.4mm
– Movement axis speed: 40m
– Nozzle flow rate: about 24cc/ h
– Print Material: ABS, PLA 1.75/3.0mm
– Fan Cable:1m
– Heating Head Cable:0.5m
– Stepping motor Cable:1m
– Cooling fan operating voltage :12V
– Extrusion head heating voltage 12V
– Extrusion head: voltage 12V, power 40W
– Heat sink :40x40x10mm
– 42 Step motor:42x42x40mm

Package Includes:

1 PiecexExtruder Kit

Product Features

  • Material: Aluminum alloy
  • Size: 200X150X50mm
  • Nozzle diameter: 0.4mm
  • Movement axis speed: 40m
  • Nozzle flow rate: about 24cc/ h

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BIQU 42 Nema 17 Stepper Motor 34mm Height for CNC X / Y / Z axis For 3D Printer Electronic Parts

Specification:
Step angle accuracy: + – 5%(full step,not load)
Resistance accuracy: + – 10%
Inductance accuracy: + – 20%
Temperature rise: 80deg Max(rated current,2 phase on)
Ambient temperature ———–20deg ~+50deg
Insulation resistance:100MΩ Min,500VDC
Insultion Strength——–500VAC for one minute
Step Angle (deg):1.8A
Motor Length(mm): 33MM
Rated Current (A): 1.33A
Phase Resistance (Ohm) :2.1Ω
Phase Inductance(mH) :2.5mh
Detent Torque (N.cm) : 19mm
Voltage:2.8V
Shaft length mm: 19mm

Package List:
1x Stepper Motor
1xUSB Cable

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