Premium Remanufactured Konica Minolta DR-313 Drum Unit | DR-313K DR-313C M Y
High-stability, remanufactured imaging drum unit DR-313 for Konica Minolta bizhub C258,
Premium Remanufactured Konica Minolta DR-313 Imaging Drum Unit (DR-313K / C / M / Y)
Product Overview
Unlock maximum profit margins on your premium office copier leases and contract accounts with our elite remanufactured DR-313 series imaging drum units for Konica Minolta bizhub high-speed color MFPs. This professional-grade imaging core is engineered to perform as a seamless, drop-in 1:1 match to OEM codes DR-313K (Black) and DR-313C/M/Y (Color), keeping your A3 fleet running at peak performance.
Rather than relying on generic, low-cost molded compatible drum frames that often suffer from physical warping, developer leakage, or premature gear wear, our DR-313 remanufactured units are built utilizing only pristine, strictly sorted original empty OEM structures. By renewing critical internal wear components—including high-charge organic photoconductor (OPC) cylinders, heavy-duty cleaning blades, and highly stable primary charge rollers (PCR)—we deliver OEM-equivalent color reproduction and line definition.
Technical Specifications
Parameter | Black Drum Unit (DR-313K) | Color Drum Unit (DR-313C/M/Y) |
OEM Part Number | DR-313K (A7U40RD) | DR-313C / M / Y (A7U40TD) |
Target Copiers | Konica Minolta bizhub C258 / C308 / C368 Konica Minolta bizhub C458 / C558 / C658 | Konica Minolta bizhub C258 / C308 / C368 Konica Minolta bizhub C458 / C558 / C658 |
Page Yield | Up to 120,000 Pages (at 5% coverage) | Up to 75,000 Pages (at 5% coverage) |
Component Type | Premium Remanufactured Drum Unit | Premium Remanufactured Drum Unit |
OPC Cylinder | Upgraded Hard-Coat Photoreceptive Core | Coated High-Sensitivity Color-Matched Core |
Quality Standards | STMC, ISO 9001, ISO 14001, CE, RoHS | STMC, ISO 9001, ISO 14001, CE, RoHS |
Defect Rate | Less than 1% | Less than 1% |
Universal Frame Flexibility Note: Our DR-313 color drum units (C/M/Y) use a highly compatible universal structure, meaning you can deploy the same physical unit across any of the cyan, magenta, or yellow slots. Simply let us know your chip/regional preference when placing an order.
Key Advantages & MPS Strengths
Genuine OEM Frame Base: Retains the exact physical dimensions and gear-engagement integrity of the original Konica Minolta frame. This ensures smooth torque transmission and prevents internal gear clicking or developer powder spills.
Flawless High-Density Solid Blacks & Vivid Colors: Reconditioned with premium, high-wear-resistant OPC tubes that maintain a stable surface potential. This eliminates horizontal banding, charge leakage ghosting, and background graying.
Strict Double-Cleaning Quality Standard: Every unit undergoes automated ultrasonic frame cleaning to clear residual toner and waste developer before rebuilt components are micro-positioned and hand-verified.
Upgraded Fleet Smart Chips: Pre-installed with our flagship, firmware-resistant reporting chips that sync with bizhub's CS Remote Care telemetric systems, eliminating mid-cycle connection drops.
FAQ (Frequently Asked Questions)
Q1: Does this remanufactured DR-313 unit work across the entire bizhub C258/C308/C368/C458 family?
A: Yes. The structural core of the DR-313 is highly versatile and fits all the listed hardware models. Please note that high-speed machines like the C458 or C558 drive the drums at higher revolutions; our premium wear-resistant OPC and PCR selections are engineered to handle these high-speed friction tolerances perfectly.
Q2: Why should we buy remanufactured DR-313 drum units instead of cheap brand-new compatibles?
A: A3 laser copiers operate with complex bias voltages and strict mechanical positioning tolerances. Brand-new generic plastic shells often warp under internal copier heat, causing severe developer dumping and image skewing. Our remanufactured OEM frames hold absolute physical integrity, saving your technician's time and protecting expensive machine developer units.
Q3: How do you pack these delicate drums to prevent light and impact damage during transit?
A: Each drum unit is encased in a thick, light-proof electrostatic shielding bag, nestled inside a custom-molded shock-absorbent foam cradle, and sealed in a heavy-duty outer cardboard box. This guarantees safe arrival across long-distance maritime or air shipping.