Roller Chain

Raydafon Roller Chains: High-Performance Power Transmission Solutions from China's Leading Manufacturer

For industrial buyers seeking reliable roller chains, quality consistency and rapid availability are critical. Raydafon, a premier China roller chain manufacturer, produces ANSI, DIN, and ISO standard chains for food processing, agricultural machinery, packaging equipment, and industrial automation. As specialized suppliers with full OEM/ODM capabilities, we provide customized roller chain solutions with 15-20 day lead times and competitive wholesale pricing.

Raydafon Roller Chain Product Specifications

Comprehensive Product Line

ANSI Standard Roller Chains (25 to 240 series)
DIN/ISO Standard Roller Chains (06B to 48B)
Heavy Duty Roller Chains (H series with thicker plates)
Stainless Steel Roller Chains (304/316 grade)
Specialty Chains (Offset, double pitch, corrosion-resistant)

Technical Specification Comparison

Parameter	Standard Grade	Precision Grade	Heavy Duty Grade
Material	Carbon Steel	Alloy Steel	Heat-Treated Steel
Tensile Strength	6,000-18,000N	8,000-24,000N	12,000-30,000N
Hardness	HRC 40-45	HRC 45-50	HRC 50-55
Surface Treatment	Zinc Plated	Nickel Plated	Black Oxide
Temperature Range	-20°C~150°C	-30°C~180°C	-40°C~200°C
Certifications	ISO 606	ANSI B29.1	DIN 8187

Key Manufacturing Advantages

Precision Stamping Technology (±0.02mm tolerance)
Automatic Riveting Systems for consistent pin seating
100% Pre-Stretching to minimize operational elongation
Interchangeable with major brands (Tsubaki, Renold)

Addressing Common Roller Chain Purchasing Challenges

1. Premature Wear and Elongation

Raydafon Solution:

Induction-hardened pins and bushings
Pre-lubricated chains with premium grease
Optional tungsten carbide treatment for abrasive environments

2. Inconsistent Quality from Suppliers

Raydafon Quality Assurance:

Raw material certification (SGS tested)
Dimensional checks with optical comparators
Destructive testing on 5% of production batches

3. Slow Customization Turnaround

Raydafon Advantage:

Digital pattern library for fast modifications
Small MOQ (from 100 pieces)
10-day rush service for standard modifications

Roller Chain FAQ - Expert Purchasing Guidance

Q1: How do I select the right roller chain size for my application?

A: Consider these key factors:

Power Requirements: Calculate using horsepower and RPM
Shaft Sizes: Match sprocket bore dimensions
Environmental Conditions: Choose materials/coatings accordingly
Raydafon engineers provide free selection assistance with application details.

Q2: What maintenance practices maximize roller chain lifespan?

A: Implement these best practices:

Regular Lubrication: Use chain-specific lubricants every 80-100 hours
Proper Tension: Maintain 2-4% sag between sprockets
Alignment Checks: Maximum 0.3° angular misalignment
Our chains include wear indicators for easy monitoring.

Q3: Can you produce chains matching obsolete equipment specifications?

A: Raydafon specializes in legacy system support:

Reverse engineering from samples
Recreation of discontinued designs
Material upgrades to improve original specifications
Submit samples or drawings for free technical evaluation.

Industry-Specific Solutions

Food Processing Equipment

FDA-compliant stainless steel chains
Hygienic designs with smooth surfaces
CIP (Clean-in-Place) compatible versions

Agricultural Machinery

Self-cleaning chain designs
Corrosion-resistant coatings
High-impact versions for combine harvesters

Packaging Automation

Low-noise precision chains
Anti-static versions for electronics handling
High-speed capable designs (up to 1,500 RPM)

Raydafon Quality Control Process

✔ Material Inspection (Spectrometer testing)
✔ Dimensional Verification (CMM measurement)
✔ Performance Testing (3,000-cycle endurance tests)
✔ Final Audit (Pre-shipment quality review)

Why Global Buyers Choose Raydafon

✓ 20 Years Specialization in power transmission chains
✓ 75% Repeat Business Rate across 50+ countries
✓ Engineering Support from prototype to mass production

Take the Next Step - Contact Our Team

📞 Instant Quote: Receive pricing within 4 business hours
📦 Free Samples: Evaluate quality with no obligation
🛠 Technical Consultation: Our engineers are ready to assist

Email: [email protected]
Website: https://www.raydafonmachinery.com