25CrMnTi Case Hardened Spur Gear Shaft m3.5 z24 Pressure Angle 30 Degree for Reducer

📌 Product Overview

This 25CrMnTi alloy steel spur gear shaft is precision-engineered for industrial speed reducer applications. Featuring module 3.5, 24 teeth, and 30-degree pressure angle, it delivers exceptional torque transmission with minimal backlash. After case hardening (HRC 58-62 surface), the gear teeth offer superior wear resistance and fatigue strength, ensuring long service life under continuous heavy-duty operation.

🔧 Key Features

• Premium 25CrMnTi Steel: Excellent hardenability and core toughness after heat treatment, ideal for high-stress gear applications.
• Case Hardened Surface: HRC 58-62 tooth surface hardness achieved through carburizing and quenching, providing outstanding wear resistance.
• Precision Machining: Involute tooth profile machined to DIN 3962 Class 7 accuracy with hobbing and grinding processes.
• Integrated Shaft Design: One-piece gear and shaft construction eliminates assembly tolerance and improves concentricity.
• Wide Compatibility: Suitable for parallel-shaft helical gearboxes, planetary reducers, and inline speed reducers.

📐 Technical Specifications

🏭 Applications

• Industrial parallel-shaft speed reducers
• Planetary gear reducers
• Conveyor drive systems
• Mining machinery gearboxes
• Crane hoist transmission units

✅ Quality Assurance

Every gear shaft undergoes rigorous inspection including tooth profile measurement, hardness testing, magnetic particle inspection, and dimensional verification to CMM standards. We provide material certificates and inspection reports with each shipment.

📦 Customization Available

We accept OEM/ODM orders. Custom modules, tooth counts, pressure angles, materials (20CrMnTi, 42CrMo, 40Cr, 20CrNiMo), and shaft configurations are available upon request. Contact our engineering team with your drawings or specifications for a tailored solution.