Premium YC Series Coupling Replacement for KTR Monolastic Elastic Couplings
YNF Rubber’s YC Series couplings serve as precision-engineered, drop-in replacements for KTR Monolastic elastic couplings. With bonded elastomer inserts and CNC-machined steel hubs, these couplings absorb vibration, handle shock loads, and ensure accurate torque transmission in demanding environments. Ideal for conveyor drives, pumps, compressors, and industrial gearboxes, YC Series offers reliable performance and an OEM-fit alternative.
Key Features:
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Exact KTR Monolastic compatibility – no modification required
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Bonded elastomer design – for vibration damping and noise reduction
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Hardened steel hubs – robust and fatigue-resistant under load
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Angular & parallel misalignment tolerance – ±1° / ±0.5 mm
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Heat, oil & chemical-resistant elastomer – durable in harsh settings
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Maintenance-free – no lubrication needed
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Global logistics support – shipped from China with low MOQ
YC Series Coupling Range
YNF offers YC Series in three configurations: Standard for general industrial use, Heavy-Duty for high-torque applications, and High-Temperature for operations up to 120 °C.
YC Series – Engineered for Better Durability and Performance
YNF’s advanced elastomer formulation resists compression set and aging beyond KTR Monolastic standards. Matched with precision CNC hubs, our YC Series couples offer up to 30% longer life, reduced vibration, and lower maintenance costs—even under heavy loads.
Why YNF YC Series Is the Smart Replacement for KTR Monolastic Couplings
Our YC Series couplings deliver precision-engineered durability with direct KTR Monolastic compatibility. Enhanced elastomer properties mean smoother operation, longer part life, and less maintenance. Backed by YNF’s global shipping and technical support, these couplings offer cost-effective performance without compromise.
YC Series Coupling Applications
Engineered for dynamic industrial use requiring flexible torque control:
Pumps & Compressors
Smooth, vibration-free operation under cyclic loads
Conveyor Systems
Maintains steady motion with reduced wear and noise
Material Handling Machinery
Handles shock loads in loading and indexing applications
Industrial Gearboxes
Protects transmissions from torsional spikes
Technical Data, Installation Instructions & Delivery Options
📊 Technical Data
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Torque Range: 150–4,000 Nm
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Misalignment: ±1° angular, ±0.5 mm parallel
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Operating Temp: –40 °C to +120 °C
🔧 Installation Instructions
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Align hubs to specification
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Torque flange bolts to recommended torque
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Mount and conduct alignment check after installation
🌐 Delivery & Logistics
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MOQ: 50 units
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Lead time: 6–8 weeks FOB Shanghai
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Fully export-ready packaging; support DDP/DDU shipping
Download the YC Series Coupling Selection Guide
Access torque specifications, bore sizing, misalignment limits, assembly tips, and cross-reference charts—all in one PDF. Ideal for engineers, maintenance professionals, and procurement teams.
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