Brother DR-3355 Drum Unit 30000 Pages

DR-3355 Imaging Component

The Brother DR-3355 Drum Unit provides the essential imaging surface for high-volume monochrome laser printing operations. This component functions independently from the toner cartridge to optimize replacement cycles and reduce total cost of ownership. Consequently, IT managers can minimize operational waste by replacing only the drum assembly after its rated lifespan. This unit utilizes advanced surface coating technology to ensure consistent charge distribution across the drum surface. Therefore, the printer maintains high-resolution output for text and technical graphics throughout the component’s life. It supports a duty cycle of up to 30,000 pages at standard 5% coverage. Furthermore, the precise engineering ensures seamless integration with the printer’s internal paper handling system.

Key Features

• High-Capacity Duty Cycle
  The assembly supports 30,000 printed pages before requiring technical replacement to maintain image quality standards.

• Advanced Charge Corona

  • Includes an integrated corona wire cleaner to prevent vertical streaking.
  • Maintains uniform electrostatic voltage across the entire drum surface.

• Independent Component Design
  The separate drum and toner configuration allows for modular maintenance and reduces environmental impact during routine servicing.

Specifications

What’s in the Box

• 1 x Brother DR-3355 Drum Unit

• Installation Guide

• Recycling Information Leaflet

Why Choose this Imaging Unit

• This genuine part prevents damage to the fuser assembly and internal rollers during high-speed printing.

• Precise alignment of the imaging surface ensures accurate paper path movement and reduces jam frequencies.

• The original manufacturing standards guarantee that black density remains consistent from the first page to the last.

• However, using third-party alternatives often results in ghosting and poor toner adhesion on heavy media.

• Additionally, the integrated cleaner shutter allows for manual maintenance during toner swaps to extend component life.