Mimaki Motor All Assy 1

Specifications

• Part number: M011578

• Name: Motor All Assy 1 (ALL roller drive)

• Manufacturer: Mimaki (Genuine OEM)

• Type: Geared motor assembly with metal bracket and drive gear train

• Compatibility: UCJV300 series (75 / 107 / 130 / 160)

• Condition: New, factory-sealed

• In the box: Pre-assembled motor + bracket, geared drive components, and connector harness (as supplied by Mimaki)

Highlights

• OEM fit & performance — Built to Mimaki specifications for perfect alignment and lifespan.

• Plug-and-play — Pre-assembled unit reduces install time and eliminates guesswork.

• Stabilizes media handling — Restores proper pinch-roller lift/lower action for accurate feeding.

• Quiet, dependable drive — Geared design minimizes vibration and ensures repeatable motion.

• Protects downstream parts — Fresh gearing helps prevent accelerated wear on mating gears.

Uses and Details

• When to replace:

  • Pinch rollers won’t lift/lower together (“ALL” function inconsistent)

  • Grinding/clicking noises near the roller drive

  • Media skewing or uneven pressure across the width

  • Visible gear wear or plastic shavings inside the chassis (like in the photo)

• Typical application: UCJV300 printers where the ALL-roller mechanism needs restoration after heavy use or gear wear.

• Installation notes:

  • Power off and unplug the printer; observe ESD safety.

  • Replace as a complete assembly; inspect mating gears for wear and clean debris.

  • After installation, run the printer’s service checks for roller operation and perform a media-feed test.

• Maintenance tip: Keep the area free of dust/toner/UV ink residue and avoid over-lubricating gears; wipe and inspect during routine maintenance.