About Konica Minolta bizhub 551i Replacement Parts
The Konica Minolta bizhub 551i 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.
Paper Feed Components
2 parts foundTray 1 & 2 FEED SEPARATION ROLLER
Feed Roller Kit
Frequently Asked Questions — Konica Minolta bizhub 551i Parts
About the Konica Minolta bizhub 551i
The Konica Minolta bizhub 551i is the high-performance peak of its monochrome multifunction series, Delivering a rapid 55 pages per minute for the most demanding enterprise workgroups requiring rapid document production and professional-grade management. part of the next-generation "i-Series," it features a sophisticated 10.1-inch tablet-like multi-touch screen interface and standard high-speed dual scanning at up to 280 images per minute. The 551i is distinguished by its production-level durability and its robust performance engine, Providing an indispensable powerhouse for producing high-volume reports, manuals, and secure digital distribution. Featuring standard automatic duplexing and an intelligent media sensor that automatically detects paper weight, the bizhub 551i serves as a premier workplace hub for high-volume monochrome document production with unmatched speed, surgical precision, and advanced security features for the contemporary digital office.
Core Performance Specifications
- Device Type: High-Volume Monochrome MFP (Print, Copy, Color Scan Standard)
- Print/Copy Speed: Up to 55 ppm (A4/Letter) / 27 ppm (A3/Ledger)
- Print Resolution: 1200 x 1200 dpi (True) / 1800 dpi equivalent x 600 dpi
- First Copy Out Time: Approximately 3.3 seconds
- Monthly Duty Cycle: Up to 250,000 impressions
- Warm-up Time: Approximately 12 seconds
- Memory/Storage: 8 GB RAM Standard / 256 GB SSD Standard
Paper Handling and Media
- Standard Paper Capacity: 1,150 sheets (2 x 500-sheet universal Trays + 150-sheet Bypass)
- Maximum Paper Capacity: Up to 6,650 sheets with optional units
- Document Feeder: Standard 300-sheet Dual Scan Document Processor (DSDF)
- Media Sizes: A6 up to SRA3 (12" x 18") and Banners up to 1.2 meters
- Paper Weight: 14 lb. Bond to 110 lb. Cover (up to 300 g/m²)
- Duplexing: Standard automatic stackless duplexing
Scanning and Smart Features
- Scan Speed (DSDF): Up to 140 opm (Simplex) / 280 opm (Duplex) at 300 dpi
- Scan Resolution: Up to 600 x 600 dpi
- User Interface: 10.1-inch Color multi-touch screen with smartphone-like usability
- Smart Features: Intelligent Media Sensor and Bitdefender Antivirus integration (optional)
- Cloud Integration: Standard support for scanning to/printing from Google Drive, Box, and OneDrive
Connectivity and Security
- Network Interface: Ethernet 10/100/1000 Base-T, High-speed USB 2.0; Optional Wireless LAN
- Printer Emulations: PCL 6 (XL 3.0), PCL 5e/c, PostScript 3 (L3), XPS
- Security: Standard SSD Encryption (FIPS 140-2), Data Overwrite, and Secure Job Release
- Fleet Management: Compatible with Konica Minolta's comprehensive software suite
Physical Dimensions
- Width: 615 mm (24.2 in.)
- Depth: 688 mm (27.1 in.)
- Height: 961 mm (37.8 in.) (with DSDF)
- Weight: Approximately 94 kg (207.2 lb)
- Sustainability: Energy Star certified; designed for energy-efficient production operation

