1. Technical parameters (typical values, subject to manufacturer data)
Nominal diameter: 63 mm
Lead: 30 mm
Accuracy level: C5/C7 (high-precision level, repeat positioning error within ±0.05 mm)
Rated dynamic load: about 50 kN (dynamic load capacity, related to speed)
Maximum speed: 1500~2000 rpm (lubrication and heat dissipation conditions are required)
Temperature adaptability: -30°C to 80°C (normal working conditions).
2. Core features
High load capacity: 63mm large diameter design, suitable for heavy-duty industrial scenarios.
Efficient transmission: 30mm lead optimizes fast movement requirements, taking into account efficiency and accuracy.
Long life: Made of alloy steel, hardened (such as carburizing and quenching), with excellent wear resistance.
Low noise: ball circulation system is optimized and runs smoothly.
3. Typical application areas
CNC machine tools: feed systems of large machining centers and gantry milling machines.
Automation equipment: precision positioning of robotic arms and handling systems.
Heavy industrial equipment: transmission mechanisms of stamping machines and injection molding machines.
Special machinery: high-torque scenarios such as wind power generation equipment and ship steering gear.
4. Selection considerations
Load matching: It is necessary to calculate whether the load is within the rated range based on the axial force and speed.
Installation method: fixed-support or fixed-fixed configuration, which affects rigidity and critical speed.
Lubrication and maintenance: Regularly add lithium-based grease or oil to avoid dry friction.
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