Features Model:ER20(60)-drilling waterproof Overall size:241.5x62x60mm Axle head size:14x38mm Central height:31mm Clamping range:2-13mm Run-out:0.01mm Speed:3000rpm Rising Temperature:within 25 Degree Celsius Spindle Material:20CrmnTi, carburizing heat treatment Bearing:60033, 60022 application:Drilling Cutting Machine waterproof:Y The packaging includes 1X ER20(60)-drilling waterproof. ER20 Power Drilling Head CNC Milling Cutting Machine Spindle Head 3000RPM 750W. The power milling head is a universal power component, which is combined with a milling machine or a power slide to supplement various types of support components, thereby forming various forms of combined milling machines. Used in various special machinery. Higher accuracy, better stability, more stable operation, double waterproof design structure.Isolate cutting fluid and dust during production and processing to ensure that the spindle head is in good condition in actual work (only some models have waterproof function). The spindle box is made of high toughness cast iron. After manual and natural double aging treatment, it is wear-resistant and not easily deformed. 1X ER20(60)-drilling waterproof.
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