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  • 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine
  • 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine
  • 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine
  • 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine
  • 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine
  • 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine
50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine

50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine

  • 1 - 2 Sets
    $5,000
  • >= 3 Sets
    $4,990

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Polishing & Finishing: Equipped with a centrifugal disc design and zero-gap technology, this machine efficiently polishes metal components, achieving smooth finishes for jewelry, industrial parts, and curved tubes.
  • Programmable Customization: Adjustable parameters via a digital control panel allow users to tailor settings for material type, finish quality, and processing time, ensuring versatility across diverse applications.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With corrosion-resistant stainless steel construction, ensure durability in harsh industrial environments. The robust metal body withstands chemical exposure and abrasion, outlasting conventional models in demanding applications*.

  • 2. Programmable Touchscreen Interface & Multi-Program Presets

    • With a programmable touchscreen interface and multi-program presets, customize polishing parameters for different materials and finishes. Adjust speed, time, and intensity to optimize results for jewelry, small metal parts, or bulk processing.

  • 3. High-Capacity Centrifugal Disc Technology

    • With a 50L/38L capacity and centrifugal disc technology, process large batches 20% faster than traditional models*. The zero-gap design ensures even distribution of materials for consistent, high-quality finishes.

  • 4. Versatile Scenario Adaptability

    • Designed with zero-gap technology, achieve precise polishing of intricate jewelry and small metal components in both home workshops and commercial settings. Continuous operation capabilities meet high-volume production demands without compromising quality.

  • 5. Safety-Compliant & Eco-Friendly Design

    • With compliance to international safety standards and an integrated dust collection system, ensure secure operation and reduced environmental impact. The emergency stop button and warning systems prioritize operator safety, while debris containment minimizes workspace contamination.

Product details

50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine/Metal Polishing Machine/Jewelry Polishing Machine

The 50L/38L Otec Style Zero Gap Centrifugal Disc Finishing Machine is a versatile industrial tool designed for precision polishing of metal components, jewelry, and structural parts. Its programmable controls, stainless steel construction, and zero-gap drum design ensure efficient, customizable finishing processes with minimal material loss. Backed by a 1-year warranty, this machine combines durability and safety features for reliable operation in demanding environments.

Technical specifications

FeatureSpecificationApplication Scenario
Drum Capacity50L / 38LLarge-scale production (50L) or compact setups (38L)
Zero-Gap DesignGap-free drum structureMinimizes material waste in polishing
Programmable ControlsAdjustable speed (500–2000 RPM), timeCustomized processes for different metals
Safety FeaturesEmergency stop, warning labelsWorkshop safety compliance
Material ConstructionCorrosion-resistant stainless steelHarsh chemical or abrasive environments
Warranty1-year comprehensive coveragePeace of mind for industrial use

Customization guide

Adjustable parameters such as drum rotation speed, processing time, and drum size selection (50L/38L) allow customization to meet specific production needs. For example, slower speeds paired with longer cycles optimize delicate jewelry polishing, while higher RPM settings suit robust metal component finishing.

Get inspired

With its programmable controls and zero-gap design, this machine streamlines workflows for workshops, jewelry manufacturers, and industrial fabricators. Whether polishing intricate jewelry pieces or finishing large metal tubes, the machine ensures consistent, high-quality results while reducing downtime and material waste.

Choose your model

ParameterBase Model (38L)Advanced Model (50L)Pro Model (Premium)
Drum Capacity38L50L70L (+84% vs Base)
Max Speed1500 RPM1800 RPM (+20%)2000 RPM (+33%)
Automation LevelManualSemi-AutomaticFully Automatic
CertificationsCECE, ISO 9001CE, ISO 9001, RoHS

Supplier's note

  1. Technical Breakthroughs:

    • Programmable Controls: Enable precise RPM and time adjustments for tailored finishes.
    • Zero-Gap Design: Reduces material loss by 30% compared to traditional models.
    • Safety Integration: Emergency stop and warnings exceed basic industry safety standards.

  2. Optimal Version Selection:

    • Base Model (38L): Ideal for small workshops or prototyping, offering cost-effective entry into precision polishing.
    • Advanced Model (50L): Suitable for medium-scale production, with 20% faster processing than Base for higher throughput.
    • Pro Model (70L): Targets large manufacturers requiring full automation and triple the chemical resistance of industry standards, ensuring safe handling of abrasive polishing agents.

With the Pro version’s 2000 RPM capability, you can achieve ultra-smooth finishes 33% faster than Base models. Its RoHS certification also meets stringent global export requirements.

Frequently asked questions

  • Which Otec Style Zero Gap Centrifugal Disc Finishing Machine model suits small workshops (50L vs 38L)?

  • How do I clean the debris container on the Otec Style Metal Polishing Machine?

  • What materials can the Otec Style machine polish (stainless steel vs copper)?

  • Can the Otec machine be customized for specific jewelry polishing requirements?

  • Is the Otec Style machine CE-certified for industrial use?

  • What's the difference between centrifugal disc finishing and traditional tumbling?

  • Can this machine process both jewelry and industrial metal parts?

  • How does the emergency stop feature enhance safety on the Otec machine?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Polishing EfficiencyMass metal finishing, Jewelry productionIndustry Standard: 2500 RPM (ISO 23744)
Our Base: 2800 RPM ▲
Our Advanced: 3200 RPM ▲▲		Faster material removal (Base: 15% faster; Advanced: 30% faster)Higher RPM may require thicker workpiece material (Advanced)
Noise LevelIndustrial workshops, Open officesIndustry Standard: 65 dBA (louder than a vacuum cleaner)
Our Base: 58 dBA ▲ (quieter than a refrigerator)
Our Advanced: 52 dBA ▲▲ (whisper-quiet)		Meets OSHA noise regulations (Advanced)Advanced model requires soundproofing for optimal use
Material CompatibilityAerospace, Medical, AutomotiveIndustry Standard: Common metals (steel, aluminum)
Our Base: +Exotic alloys (ASTM F138)
Our Advanced: +Titanium +Corrosive-resistant composites (ASTM F139)		Processes 40% more material types (Advanced)Base version may warp thin materials
Safety FeaturesHigh-risk manufacturing environmentsIndustry Standard: Emergency stop + basic guards
Our Base: +Auto-shutoff on overheating ▲
Our Advanced: +Pressure sensors +Collision detection ▲▲		50% fewer accidents reported (Advanced)Advanced sensors add 20% to purchase cost
CustomizationPrecision engineering, PrototypingIndustry Standard: Fixed presets
Our Base: 10 adjustable parameters ▲
Our Advanced: Full programmatic control via touchscreen ▲▲		Advanced: Create 100+ custom polishing profilesBase requires manual parameter tweaking
MaintenanceHigh-volume production linesIndustry Standard: 30-min cleaning cycle
Our Base: 20-min quick-release drum ▲
Our Advanced: 10-min automated debris removal ▲▲		Advanced: 60% less downtimeAdvanced model requires proprietary cleaning agents

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