GUANGZHOU HAOZHI INDUSTRIAL CO., LTD.

Consultation

Product Series: Light Milling Spindle

Product Number:DGZX-12030/8.5

This is a high-speed motorized spindle formilling and cutting, with the maximum speed of 30,000rpm and the rated power of8.5kW; it is mainly used for an engraving and milling machine and a machiningcenter. It is specially designed for high-precision milling and cutting ofvarious kinds of metals and non-metals.

It is characterized with low-speed big torqueand high-speed and high-surface machining quality. In low-speed big torque, itis the best among 120series spindles. It is suitable for initial roughmachining and high surface quality machining of metals (steel, aluminum and itsalloy, copper, etc.) and non-metals (acrylic, glass, etc.).


Performance characteristics

1.High precision: The end face run-out of theshaft end of the high-speed motorized spindle for milling and cutting and therun-out in the taper hole are ≤0.001mm; the vibration of the spindle is ≤0.8mm/s(for customized series, it can reach up to 0.5mm/s).

2.High surface machining quality: The surfacemachining roughness of ordinary high-speed motorized spindle for milling andcutting is Ra0.2; the surface roughness of the motorized spindle with the highprecision design can reach up to Ra0.05.

3.High bearing capacity and rigidity: The front ofthe spindle is designed with a big axial diameter bearing of internationalwell-known brand and big span layout to ensure the bearing capacity andrigidity of the spindle.

4.High configuration: The high-speed motorizedspindle for milling and cutting may be equipped with the temperature sensor,induction switch for the spindle release cutter, closed-loop control encoder,etc.

5.Diversity design of shank: The high-speedmotorized spindle for milling and cutting can be designed with ISO, BT, HSK,straight shank and manual ER chuck and other forms at its end to meet differentneeds of customers.

6.Customization: Having the powerful R&Dstrength to make flexible designs, we can produce high-speed motorized spindlesfor milling and cutting with different functions, speeds and accuracy accordingto customers’ needs.


Spindle ModelDGZX-12030/8.5
Maximum Speed(rpm)30000
Maximum Voltage(V)380/220
Maximum Power(kW)10.2
Rated Power(kW)8.5
Maximum Torque(Nm)9.7
Rated Torque(Nm)8.1
Tool-change modeAutomatic BT30/HSKE40
Bearing ParameterBearing Model2×7009+2×7007
Rolling Element MaterialCeramic Ball
Form of LubricatiomGrease
Cooling method and MediumWater
The Weight(kg)31.5
Dimension(mm)D120
D1152
D2136
L522
L1370
L294
L322
N-S7-M8(PCDΦ136)




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