GUANGZHOU HAOZHI INDUSTRIAL CO., LTD.

Consultation

Product Series:Heavy Load Milling Spindle

Product Number:DGZX-15024/20A2-KFHWQVJLS

It is mainly applied to machining of machine tool of high speed CNC machiningcenter, and it is suitable to machining of large-scale mold, auto parts andaeronautical parts, etc.

1.Highprecision: The total run-out of internal conical surface at shaft end of electric spindle of machining center is≤0.001 mm; the spindle vibration is ≤1.0 mm/s;HSK, BT handle is adopted; and it has incomparable high precision.

2.High revolution: The maximum revolution of electric spindle ofmachining center reaches as high as 24,000 rpm, which provides powerful supportfor the high-efficiency and high-precision machining of the high speedmachining center.

3.Largetorque: The low speed large torque of electric spindle of the machining centermakes heavy cutting during rough machining of machine tool become possible,which improves the machining efficiency of product.

4.Highconfiguration: Temperature probe, displacement sensor, vibration sensor,proximity switch and closed-loop control encoder is optional for the electricspindle of machining center, and bearing of international famous brand isadopted.

5.Goodextensibility and high compatibility: The electric spindle of machining centerhas good compatibility, and it can be widely applied to the high speedmachining center for machining of various parts.

Spindle   Model
DGZX-15024/20A2-KFHWQVJLS
Speed
    (rpm)
Rated   Speed (rpm)6215
Maximum Speed (rpm)24000
(S1) Rated   Power (kW)
20
(S1) Rated   Torque (Nm)
30.7
 Hghest frequency (Hz)
667
 Rated Voltage (V)
380/220
 Maximum Current (A)
56.5/76.8
(S1) Rated   Electric (A)
37.5/65.5
 Motor TypeAsynchronous   Motor
 Bearing TypeCeramic   Ball Bearing)
 Form of Lubrication
Oil-Air
 Vibration Values (mm/s)
1.0(O-P)
 Model of Tool-holder
HSK-A63
 Unloading knife way
Hydraulic
Clamping Force   (N)
18000-21000

    Adjust distance E.M value. (mm)
10.4-10.6

    Unloading pressure (Mpa)
4-8

    Broach pressure (Mpa)
0.4-8
Cooling mediumWater cooled
Cooling demand (kw)3.5
Cooling water flow (L/min)≥5
Air pressure (Mpa)0.3-0.5

    Air curtain seal AS pressure (Mpa)
0.3-0.4
Encoder typeLENORD+BAUERGEL 2444K
The Weight (Kg)54.9(±10%)
Coolant through shaftoptional



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