SX-4 V2 CORE XY 3D Printer



SX-4 V2 3D Printers are tested here, at our Houston, TX facility and shipping is free  (mainland USA orders only) .

All machines ship Fedex. If you have another preference, contact us directly. When machines are in stock, lead time is 1-2 weeks.

Shipping outside of the USA? CLICK HERE 

The Hieha (formally known as Mamorubot) SX-4 V2 is an awesome large scale, Core XY, desktop 3D printer manufactured in China and distributed by Tiny Machines in Houston, Texas. Each printer is tested by Tiny Machines in Houston, TX. 

Shipping is included. Inquire if you're outside the mainland USA!

Pictures are for reference and small improvements are always being made.

We have worked with Hieha on making the SX-4 even better! We are calling this version the SX-4 V2. It now has a dual geared extruder and a Creality CR-10 style hot end. Updating the hot end gives the machine access to more available upgrades like nozzles and extruder upgrades will be easier and offered in the future. 

In addition to the updates from the factory, we add

  • Bed Heater Improvements 
    • 90% coverage Insulation
    • XT60 Connections for the Bed Heater 
    • Fully Soldered Pads on Bed Heater
  • Dual Z Bed Leveling upgrade
    • Adds a Second Z Stepper Driver and Cable for G34 (Auto Z Align)
  • Custom Tiny Machines 3D Firmware 


  • Amazing build volume! 400x400x500mm (16x16x20n.)
  • All Metal Frame with Fully Enclosed Electronics 
  • CORE XY Design for more accuracy and speed
  • Direct Drive Extruder, equipped with 0.4mm brass nozzle 
  • Auto Leveling with Genuine Antclabs BL Touch probe
  • TMC2208 Stepper Drivers
  • 1 roll of 1 kg Mamorubot PLA Included! 
  • Electronics are enclosed w/ long LCD cables for handheld operation
  • 24V Meanwell Power Supply with Separate 450W PSU for Heated Bed
  • Polypropylene V2 build plate for great adhesion
  • 3D Prints PLA, PETG, Copper and Wood fill (ABS with enclosure) 
  • Carriages are all adjustable
  • Corner brackets (not pictured) are included to strengthen the frame
  • The SX-4 V2 offers a SD card reader and USB connectivity
  • Compatible with Simplify3d, Cura and Slic3r software. Profiles included**
  • All tools needed for assembly are included
  • Some assembly required but it is simple and suitable for "Newbies" 
  • Assembly guide included on the SD card

Note:  This 3D Printer is not assembled but requires minimal skills and no soldering!

Weight and Size


Product weight 25 kg

Package weight 23 kg

Package size: 78x65x30 cm 

Machine size: 61x58x80 cm 



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