| | | *Kevlar® phenolic vanes for longer life. Lightweight ergonomic design for greater comfort and control. One-piece spindle keeps all rotating components on the same centerline for reduced run-out, which means lower vibration levels for enhanced operator comfort. *All models have air passage to continually cool the gear box; gears last longer! Pinion piloted on rotor to reduce run-out. Needle bearing assures proper shaft alignment. *Dual wick lubrication system – saturated with gear oil for extended gear life – over 700 hours. This helps administer the right amount and keep the gear oil on the metal gears. Highest horsepower and torque levels of any similar competitive product. *Governor-controlled motor maintains speed under load. Includes both 1/4" & 6mm collet inserts. | | 47802 | | 0.4马力直角模具研磨机 | | 20,000 RPM, Spiral-Geared, Front Exhaust, 1/4" & 6mm Collets | | | | | | 90磅/平方英寸（6.2巴）时的最大气流:标准立方英尺/分（升/分）: | | 25 (708) | | |
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