About Ricoh Aficio 551 Replacement Parts
The Ricoh Aficio 551 is a high-performance machine designed for demanding environments. Maintaining peak performance requires high-quality consumables and precision-engineered parts. All components listed below are verified against original OEM specifications to ensure 100% compatibility. Not sure which part number you need? Contact our technical team for a free consultation.
Motors & Clutches
1 part foundToner Motor Gear
Fuser Rollers
1 part foundUpper Fuser Roller
Charging Components
1 part foundCharge Corona Grid
Frequently Asked Questions — Ricoh Aficio 551 Parts
About the Ricoh Aficio 551
The Ricoh Aficio 551 is an enhanced high-speed digital monochrome imaging system that builds upon the success of the Aficio 550. It features improved controller technology and expanded network capabilities, making it a powerful solution for high-volume document environments requiring seamless digital integration.
Core Performance Specifications
- Print/Copy Speed: 55 pages per minute (ppm) for black-and-white.
- Resolution: 600 x 600 dpi with advanced image enhancement for professional quality.
- First Copy Out Time: 3.5 seconds.
- Warm-up Time: Approximately 300 seconds.
- Monthly Duty Cycle: Up to 200,000 pages per month.
- Memory (RAM): 32 MB (Standard), expandable for enhanced digital processing.
Paper Handling and Media
- Standard Paper Capacity: 3,100 sheets (multi-tray configuration).
- Maximum Paper Capacity: Up to 4,300 sheets with optional paper feed units.
- Media Weights: Supports 14 lb. Bond to 34 lb. Bond.
- Maximum Sheet Size: Up to 11" x 17" (Ledger/Tabloid).
- Auto-Duplexing: Standard automatic two-sided processing for efficient document production.
Scanning and Copying Features
- Scanning Capabilities: Integrated digital scanning for document archiving and distribution.
- Scan Resolution: 600 dpi.
- Copy Features: Enhanced Scan-Once-Print-Many, electronic sorting, and digital zoom.
- Document Feeder: Standard high-speed Automatic Document Feeder (ADF) designed for reliability.
Connectivity and Security
- Connectivity: Improved network printing and scanning with support for high-speed Ethernet.
- Management: Compatible with advanced network management tools for remote monitoring.
- Security Features: User access codes and secure job processing to protect sensitive data.
Physical Dimensions:
- Base Dimensions: 27" x 30" x 45" (685 x 760 x 1145 mm).
- Weight: Approximately 410 lbs (186 kg).


