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 Model | DGZX-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 mode | Automatic BT30/HSKE40 | |
Bearing Parameter | Bearing Model | 2×7009+2×7007 |
Rolling Element Material | Ceramic Ball | |
Form of Lubricatiom | Grease | |
Cooling method and Medium | Water | |
The Weight(kg) | 31.5 | |
Dimension(mm) | D | 120 |
D1 | 152 | |
D2 | 136 | |
L | 522 | |
L1 | 370 | |
L2 | 94 | |
L3 | 22 | |
N-S | 7-M8(PCDΦ136) |
Please fill in the details required, and we will reply to you as soon as possible.