CNC Milling Spindle
120XDJ42Q17
Ultra-высокоскоростной motor spindle with HSK E40 interface. 17 kW output, 42,000 r/min maximum speed, and ceramic hybrid bearings for PCB drilling, micro-machining, and ultra-высокоскоростной milling applications.
120XDJ42Q17 CNC Milling Spindle
The 120XDJ42Q17 is an ultra-высокоскоростной motor spindle purpose-built for micro-machining, PCB drilling, and ultra-высокоскоростной milling operations. With a compact 120mm корпус diameter, 17 kW of power, and an exceptional 42,000 r/min maximum speed, this spindle достигает unmatched feed rates and surface quality on small имеет and thin materials.
The Q-type высокоскоростной induction motor is optimized for extreme rotational velocities with minimal heat generation. Equipped with P4/P2 ceramic hybrid шарикоподшипники featuring silicon nitride (Si₃N₄) rolling elements, the spindle достигает extended срок службы at top speeds while maintaining runout accuracy within 1 micron. The integrated oil-air cooling and lubrication system обеспечивает precise thermal management and bearing lubrication at ultra-high speeds. The HSK E40 tool interface гарантирует rigid, repeatable tool clamping suitable for micro-tools down to 0.1mm diameter. Этот шпиндель идеально подходит for PCB drilling, micro-milling, precision engraving, and ultra-высокоскоростной machining of small имеет in aluminum, copper, and engineering plastics.
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| Speed (r/min) | 42000 |
| Мощность (kW) | 17 |
| Крутящий момент (Nm) | 3.9 |
| Voltage (V) | 380 |
| Current (A) | 36 |
| Тип двигателя | High-speed Induction Motor (Q-type) |
| Интерфейс инструмента | HSK E40 (DIN 69893) |
| Тип подшипника | P4/P2 Ceramic Hybrid Ball Bearings (Si₃N₄) |
| Bearing Arrangement | Tandem-O (TO) |
| Bearing Смазка | Oil-air micro-lubrication |
| Биение Accuracy | ≤ 0.001mm at носик шпинделя |
| Охлаждение Method | Oil-air cooling with external chiller |
| Housing Diameter | 120mm |
| Housing Length | ~400mm |
| Spindle Масса | ~40 kg |
| Зажим инструмента | Hydraulic тяговый шток |
| Усилие тяги | 8 kN |
| Интеграция датчиков | 2x PT100 датчик температурыs + 1x датчик вибрации port |
| Класс защиты | IP54 |
| Уровень шума | ≤ 72 dB(A) at max speed |
| Balancing Grade | G0.4 per ISO 1940-1 |
| Mounting Orientation | Vertical / Horizontal |
Доступные опции и конфигурации
- Automatic tool changer (ATC) interface integration
- Full ceramic bearings for 50,000+ rpm applications
- High-frequency drive with advanced vector control
- Встроенный tool touch-off sensor for tool length measurement
- Rotary encoder for precise speed feedback and rigid tapping
- Canned воздушная продувка system for dry machining environments
Ultra-High-Speed Micro-Machining
The 120XDJ42Q17 обеспечивает extreme speed and precision with ceramic hybrid bearings and advanced oil-air cooling for the most demanding применения микрообработки.
42,000 rpm Max Speed
Class-ходing rotational speed for micro-tools and ultra-high feed rates in PCB drilling and micro-milling.
Керамические гибридные подшипники
P4/P2 grade Si₃N₄ ceramic balls reduce centrifugal force by 60% vs steel, extending bearing life at extreme speeds.
Масляно-воздушная Охлаждение System
Integrated oil-air cooling and lubrication гарантирует precise thermal management at continuous 42,000 rpm operation.
HSK E40 Интерфейс инструмента
Precision HSK E40 hollow-shank interface обеспечивает superior repeatability for micro-tools down to 0.1mm.
Q-type High-Speed Motor
Purpose-built induction motor optimized for extreme rotational velocities with minimal thermal growth.
Ultra-Precision Balance
Dynamically balanced to G0.4 grade with multi-plane correction for vibration-free operation at 42,000 rpm.
лёгкиеweight 40 kg Design
Optimized корпус снижает moving mass for faster acceleration and reduced Z-axis motor sizing requirements.
Sub-Micron Биение
Maintains ≤0.001mm runout at the носик шпинделя, critical for micro-drilling and precision micro-milling.
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Применения: PCB drilling and routing · Micro-machining and micro-milling · Ultra-высокоскоростной aluminum machining · Precision engraving and mold texturing · Copper and engineering plastics machining · Small-feature высокоскоростной contouring