Precision Grinding for Aero Engine Blades
Sep 14, 2026
Aero engine blades are made of nickel superalloys (Inconel 718, Waspaloy) or titanium (Ti-6Al-4V) — materials that destroy standard aluminum-oxide wheels inside 30 minutes. Precision grinding for turbine blades requires
(1) a specialized belt sander for aerospace components with variable-speed dual stations and ceramic abrasive belt compatibility — the YL-SDJ-001 fits this slot (3 kW × 2 dual-station, YE2-100L-2 motor at 2,870 RPM, 0–40 m/min variable frequency, 2540 × 20/30/50 mm belt, 600 kg, ≤75 dB, 380 V / 50 Hz three-phase, for engine vanes and small blades);
(2) a high-speed precision grinding machine (≥ 8,000 RPM) for the finishing stages — the YT-A30-H covers this (3 kW × 2 dual-motor at 2,880 RPM, 6.4 A each, ≥ 8,000...
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