RatRig V-Core 4 – 500

$ 4,982.70

Includes RPI 4B 1 GB, Orbitter filament sensor, DaySpring LED Light Strip, and Hybrid kit.

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Shipping will take place between October 25 and October 31, 2025.

Availability 10 of 13 left

In stock (can be backordered)

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RatRig V-Core 4 -500
RatRig V-Core 4 - 500
$ 4,982.70
SKU: HW3702MK-500

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RatRig V-Core 4 -500
RatRig V-Core 4 – 500
$ 4,982.70

RatRig V-Core 4 - 400 logo with a black rat silhouette and bright green text. Includes the v-core 4.

Printer Kits

PROGRESSIVE UPGRADE PATH

EASILY UPGRADE STANDARD INTO HYBRID AND THEN HYBRID INTO IDEX – CONVERSION BETWEEN MODES IS JUST A MATTER OF ADDING A FEW PARTS. NO REBUILD IS NECESSARY.

 SINGLE TOOLHEAD  &  COREXY KINEMATICS

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SINGLE TOOLHEAD,  HYBRID COREXY KINEMATICS (2 EXTRA MOTORS FOR Y AXIS)

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2 INDEPENDENT TOOLHEADS & HYBRID COREXY IDEX

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UNIVERSAL FRAME

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DROP-IN IDEX FEATURES:

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A versatile extra room suitable for various uses, such as an office, guest room, or play area

HEAVY ON THE METAL

FULL METAL MOTION SYSTEM

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HIGH GRADE STEEL LINEAR RAILS ON EVERY AXIS

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NEW 8MM THICK BEDS ON 400 AND 500 SIZES

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INCLUDED STEEL BASE PLATE

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ELECTRONICS

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V-CORE 4 TOOLHEAD

SUPER LIGHT AND COMPACT, WITH A STURDY METAL FRAME THAT DELIVERS STELLAR INPUT SHAPER RESULTS

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SELF-ENCLOSED DESIGN

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PRICING

FULL MACHINE PRICE HAS DECREASED WHEN COMPARED TO V-CORE 3, WHEN YOU ACCOUNT FOR ALL ITEMS:

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Kit BOM
  • Machine Kit – Includes all the frame elements, mechanical/kinematic components and machine wiring:
    1 x Rat Rig V-Core 4.0 – Machine Kit v1.02 – 300
  • Complete printed parts bundle for a COREXY Hybrid machine – IDEX printed parts not included:
  • 1 x Rat Rig V-Core 4.0 – Base Printed Parts Bundle (ABS – Black & Green)
  • ELECTRONICS ENCLOSURE (INCLUDES BOX, WIRING, FANS & HARDWARE):
    1 x Rat Rig V-Core 4.0 – Aluminium Electronics Enclosure Kit
  • Bed plate:
    1 x Rat Rig V-Core 4.0 – Bed Plate – Milled cast tooling plate – 529*529*8mm
  • Heater Pad (SSR Required):
    1 x C-LIN SSR 40A480VAC Solid State Relay Input 3V~32VDC 40DA
    1 x Keenovo 280x280mm 220V 1200W Silicone Heater Bed Pad w/ NTC 100K Thermistor and Thermal Fuse
  • Print surface (Includes magnetic sheet):
    1 x FlexPlate PRO Set – Black Textured PEI 310 x 310 mm – Double Sided
  • Electronics – Controller Setup and Wiring (RPI is required to run RatOS):
    1 x BigTreeTech Octopus V1.1 Motherboard (board only – no drivers)
    1 x BigTreeTech EBB42 USB/CAN Toolboard v1.2 (Without Max)
    5 x BigTreeTech TMC2209 Driver
    1 x RASPBERRY PI 4 Model B 1.5GHz – WiFi 2.4/5GHz + Bluetooth 5.0 + PoE – 1GB
    2 x Rat Rig DaySpring LED Light Strip PCB – 310mm – 24V – By Vector3D
  • Electronics – Sensors:
    2 x Rat Rig Endstop v1.1 – Omron – NC
    1 x Beacon Sensor Rev H – by Beacon3D (Klipper only – USB Cable Included)
  • Electronics – Toolhead:
    1 x Phaetus Rapido 2.0 Plus UHF Hotend – Black – 2000mm Cable
    1 x LDO Orbiter V2.0 Extruder
    1 x LDO Orbiter 2 Smart Sensor
    1 x Fan – 4010mm Axial Brushless 24V DC – 140mm Cable – GDSTime (Double Ball Bearing)
    1 x Fan – 4028 Axial – NIDEC W40S12BS2E5-57T04HF9 (12V 1.61A 25000RPM)
  • Motors (NEMA HT REQUIRED FOR XY AXIS):
    3 x Nema 17 Stepper Motor – 48mm – 1.8degree/step, 76oz-in (LDO-42STH48-2504AC)
    2 x Nema 17 Stepper Motor – HT – 48mm – (1.8º, 76oz-in, 35mm shaft)
  • Power Supply:
    1 x Power Supply Weho – 250Watt 24V – Fanless
  • Performance Upgrade (Required for IDEX):
    1 x Rat Rig V-Core 4.0 – HYBRID Upgrade Kit (CoreXY to Hybrid)

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