Precision Taper Bore Sprockets for Enhanced Torque Transmission

Core Specifications

• Material: High-strength carbon steel / alloy steel optional

• Structure: Standard taper bore lock design, compatible with global standard taper sleeves

• Machining Precision: Strict tolerance control, high concentricity tooth profile

• Surface Treatment: Blackening, galvanizing, anti-rust oil coating for wear & corrosion resistance

• Applicable Standard: ANSI, DIN, JIS industrial roller chain standards

• Customization: Custom tooth count, pitch, bore size and surface processing available

Key Product Advantages

• Superior High-Torque Transmission Capacity: The taper locking structure realizes full-surface shaft contact, evenly dispersing transmission torque. It effectively bears instantaneous impact load and continuous heavy torque operation, greatly improving transmission efficiency compared with ordinary sprockets.

• Zero Slippage & Precise Alignment: Taper self-locking design eliminates shaft-sprocket gap deviation, maintaining excellent concentricity during high-speed and heavy-load operation. It avoids chain jumping, transmission jitter and power loss caused by misalignment.

• Tool-Free Quick Installation & Disassembly: Matched with standard taper bushings, no complex positioning or pressing tools are required. It supports fast assembly, replacement and maintenance, greatly shortening equipment downtime and improving maintenance efficiency.

• Excellent Wear & Fatigue Resistance: Integrated heat treatment and tooth surface hardening enhance overall rigidity and surface hardness. The sprocket resists long-term cyclic friction and load fatigue, with stable mechanical performance and extended service life.

• Strong Versatility & Adaptability: Compatible with mainstream standard taper sleeves and transmission chains worldwide, suitable for diversified industrial equipment. It supports flexible adjustment of mounting position to adapt to different shaft diameter specifications.

Application Scenarios

Packaging & Service Guarantee

• Export Packaging: Anti-rust treatment + shockproof foam + standard export carton or plywood case

• Lead Time: Standard sizes in stock 3–5 working days, customized products 7–12 working days

• Quality Inspection: 100% dimensional tolerance and meshing performance test before shipment

• After-Sales Service: 12-month quality warranty, OEM customization and professional technical matching support