Bambu Lab 2004 Switching Motor Unit

 

Compact stepper motor (with pre-installed hall sensor board) mounted on the extruder rear cover of dual-nozzle toolheads; it drives the mechanism that switches between the left and right hotend/filament channels. If it fails, the printer cannot change active nozzles and dual-material printing stops. This 2004 Switching Motor Unit is a genuine Bambu Lab replacement part for the Bambu Lab H2D, H2D Pro and H2C.

When to Replace

 
  • HMS error: extruder switching motor working abnormally
  • Printer fails to switch between left and right nozzle
  • Grinding or stalling noise during nozzle changeover
  • Hall sensor open/short circuit errors for the switching motor

Compatible With

 
  • H2D
  • H2D Pro
  • H2C

Product Details

  • Product: 2004 Switching Motor Unit
  • SKU: FAM014
  • Dimensions: 120 x 82 x 65 mm
  • Weight: 0.113 kg
  • Installation: Requires opening the toolhead and removing the extruder rear cover; step-by-step guide on the Bambu wiki.
  • Brand: Bambu Lab
Why Buy From 3D Printer Gear?
  • Authorised Australian reseller of Bambu Lab products
  • Genuine spare parts and accessories
  • Local Australian stock and support
  • Fast dispatch from Melbourne, Victoria

Available at 3D Printer Gear, an authorised reseller of Bambu Lab products. Visit us at 781 High Street Reservoir, Victoria, Australia.

(64700)

SKU 64700
Barcode # 6937285500953
Brand Bambu Lab
Shipping Weight 0.1150kg
Shipping Width 0.080m
Shipping Height 0.065m
Shipping Length 0.120m

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