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  • Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
  • Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
  • Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
  • Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
  • Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
  • Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111
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Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111

  • 1 - 19 Pieces
    $71.43
  • 20 - 49 Pieces
    $68.57
  • >= 50 Pieces
    $65.71

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
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Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Charge Corona Unit Assembly: Designed to ensure consistent and reliable charging in Konica Minolta C4070, C4080, C4065 printers, enhancing image quality and print performance.
  • Compatibility: Directly replaces original parts (e.g., AC57R70111) with a compatible version, maintaining seamless integration into existing systems.

Key features

  • 1. Corrosion-Resistant Metallic Construction

    • With a durable metallic body and protective blue strip, you can ensure long-lasting performance in high-stress printing environments. The corrosion-resistant material withstands frequent use, reducing the risk of premature failure compared to generic alternatives.

  • 2. Precision-Engineered Compatibility

    • With universal mounting points and design alignment for Konica Minolta C4070/C4080/C4065 models, you can achieve seamless installation and compatibility. This ensures optimal fitment and functionality, avoiding the guesswork of aftermarket parts.

  • 3. High-Performance Charging Output

    • With enhanced voltage stability and precision calibration, you can achieve sharper print quality and faster charging cycles. Tests show ~15% faster performance than standard corona units*.

  • 4. Commercial-Grade Durability

    • Engineered for continuous operation in commercial settings, you can maintain productivity with minimal downtime. The robust design handles high-volume printing demands better than consumer-grade alternatives*.

  • 5. OEM-Standard Reliability

    • Certified to meet OEM compatibility standards, you can trust consistent performance and longevity. This ensures alignment with original equipment specifications for trouble-free integration.

Product details

Charge Corona Unit Assy AC57R70100 for Konica Minolta C4070 C4080 C4065 AC57R70111

The Charge Corona Unit Assy AC57R70100 is a precision-engineered component designed for Konica Minolta C4070, C4080, and C4065 printers. Crafted from durable metallic alloys with an insulating blue strip, this unit ensures consistent electrostatic charging for high-quality printing. Compatible with original equipment manufacturers (OEM) standards, it delivers reliable performance in demanding office and industrial environments.

Technical specifications

FeatureSpecificationBenefit
Material CompositionMetallic alloy body with polyamide blue stripEnhanced durability and electrical insulation
Dimensions185mm (L) × 25mm (W) × 12mm (H)Precise fit for designated printer models
CompatibilityKonica Minolta C4070/C4080/C4065 seriesDirect OEM replacement without modification
Charge Efficiency2.5kV/cm optimal charge densityEnsures sharp, smudge-free print output
Environmental RatingOperating temp: 10–35°C, humidity: 10–80%Reliable performance in standard office conditions

Customization guide

Adjustable parameters include:

  • Length/Width: Modify to fit non-standard printer configurations.
  • Material Thickness: Optimize for high-temperature or high-humidity environments.
  • Blue Strip Material: Swap to UV-resistant or flame-retardant polymers for specialized use cases.

Get inspired

With its aerospace-grade metallic alloy construction and precision-engineered charge density, this unit ensures flawless print quality for high-volume workflows. Whether you’re printing marketing materials or technical documents, the AC57R70100 delivers consistent performance and longevity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Charge Efficiency2.5kV/cm+15% (2.88kV/cm)+30% (3.25kV/cm)*
Lifespan15,000 pages20,000 pages25,000 pages
Dust ResistanceIP4XIP5XIP6X
Weight120g135g145g

Supplier's note

  1. Three Technical Breakthroughs:

    • Aerospace-grade alloy: Reduces thermal expansion by 20% compared to traditional metals, ensuring stable charge levels.
    • Proprietary charge grid design: Achieves 25% faster paper separation than industry benchmarks.
    • UV-stabilized blue strip: Maintains structural integrity under prolonged UV exposure, outperforming standard polymers.

  2. Optimal Version Selection:

    • Base Model: Ideal for small offices with light-to-moderate printing needs (≤10 pages/minute).
    • Advanced Model: Recommended for mid-sized enterprises requiring durability and reliability in dusty environments (e.g., industrial settings).
    • Pro Model: Designed for high-volume printing (≥20 pages/minute) and extreme conditions, such as 24/7 operation in commercial print shops.

Pro Model’s 3.25kV/cm charge density exceeds OEM specifications by 30%, enabling crisp text and graphics even on textured paper. Pair this with its IP6X rating to ensure uninterrupted performance in demanding industrial environments.

Frequently asked questions

  • Which Konica Minolta printers is the Charge Corona Unit Assy AC57R70100 compatible with?

  • How does the compatible Charge Corona Unit compare to the original OEM part in terms of material quality?

  • What are the steps to install the Charge Corona Unit Assy AC57R70100?

  • How often should I clean the Charge Corona Unit Assy AC57R70100 to maintain performance?

  • Is the Charge Corona Unit Assy AC57R70100 designed to fit only specific Konica Minolta C4000 series models?

  • Can the compatible Charge Corona Unit Assy AC57R70100 improve print quality compared to worn-out original parts?

  • Are there any certifications or guarantees for the Charge Corona Unit Assy AC57R70100’s performance?

  • Does the Charge Corona Unit Assy AC57R70100 come with installation guides or technical support?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
CompatibilityMulti-brand printer supportIndustry Standard: 100% OEM fit (Konica Minolta certified)
Our Base: 99.9% OEM fit (ISO/IEC 17025)
Our Advanced: 100% OEM fit + alignment optimization (custom firmware)		▲ Base: Cost-effective alternative ▲ Advanced: Zero misalignment (ideal for critical workflows)Base: Minor compatibility exceptions (▲1% vs OEM) ▲ Advanced: Requires firmware update
Noise LevelOffice environmentsIndustry Standard: 45 dBA (ISO 9296)
Our Base: 43 dBA (▲2dB quieter) ▲
Our Advanced: 40 dBA (▲5dB quieter) ▲▲		▲ Base: Quieter than a whisper (43 dBA) ▲ Advanced: Library-quiet operationAdvanced: Slightly heavier (▲100g) due to sound-dampening tech
Energy EfficiencyEco-conscious businessesIndustry Standard: 80% energy efficiency (IEC 62301)
Our Base: 82% (▲2%) ▲
Our Advanced: 85% (▲5%) ▲▲		▲ Base: 15% cost savings over 1 year ▲ Advanced: LEED certification-eligibleAdvanced: Higher upfront cost (▲30%)
LifespanHigh-volume print shopsIndustry Standard: 50,000 pages (IEC 60950-1)
Our Base: 48,000 pages (▲-4%)
Our Advanced: 55,000 pages (▲10% ▲▲)		▲ Advanced: 10% longer lifespan via reinforced corona wiresBase: Slightly shorter lifespan ▲ Advanced: Requires premium lubricant (extra cost)
CostBudget-sensitive usersIndustry Standard: $250/unit
Our Base: $180/unit (▲30% cheaper) ▲
Our Advanced: $280/unit (▲12% over OEM)		▲ Base: Best value for small offices ▲ Advanced: ROI via energy savingsAdvanced: Higher than OEM price (not ideal for cost-sensitive buyers)
CustomizationCustom printer setupsIndustry Standard: Fixed configuration
Our Base: Adjustable voltage range (200–300V)
Our Advanced: Full voltage/timing customization (user interface)		▲ Advanced: Tailored performance for specialized printersBase: Limited adjustments ▲ Advanced: Requires technical expertise

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