Milling motor spindle DGZ-03380／0.25A1-PG

motorizedair-cooledhigh-speed

This product is a high-speed ball motor spindle with a maximum speed of 80000 rpm. The spindle is designed with a long nose end. The spindle core and body conduction function (ESD) are optional, and it is sold with a low-voltage frequency converter. 1、Low temperature rise The unique low-voltage motor design minimizes the heat generated, and plus forced circulation and efficient cooling, the dual technology significantly reduces the temperature rise of the spindle (2 ℃ lower than that of foreign competitors). 2、Low vibration The integrated spindle core structure completely reduces the vibration of the spindle (at the highest speed, our vibration is ≤ 1.5mm/s, and the one of our competitors is 3.9mm/s), improving the stability of the shaft system, and reducing the abnormality of the spindle. 3、Reliable sealing: the front end of the spindle is in a Frisbee structure, which effectively prevents chips from entering the spindle and contaminating the bearings, making it able to cope with complex and harsh working conditions. 4、High-performance frequency converter The frequency converter adopts low-voltage drive technology, and its volume is 80% less than that of general-purpose frequency converters. It can be controlled in multiple ways. Thus, cost effective application schemes can be tailor made for our customers. Maximum Voltage(V) - 60 S6 Rated Power(kW) - 0.3 S6 Rated Torque(N·m) - 0.048 Maximum Frequency(Hz) - 1334 Vibration Value(mm/s) - ≤1.0(60000rpm) ≤1.5(80000rpm) Cooling system coolant flow(L/min) - 50-70L/min (0.15MPa) Cylinder working pressure(Mpa) - 0.56-0.60 Static runout(μm) - ≤2.0