日本Nakanishi CTM-4020中心出水主轴支持最高20MPa高压冷却液供应，可通过刀具内冷实现高效排屑与深孔钻削。适用于CNC机床、自动车床及专用设备的钻孔、铣削和精密加工，兼具紧凑结构与高加工效率。
Features
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Specifications
| 型号 | 编号 | 外径 | 最大转速 | 最大功率 | 主轴精度 | 冷却液压力 | 筒夹型号 | 重量 |
|---|---|---|---|---|---|---|---|---|
| CTM-4020 | 7919 | φ40mm | 200,000min⁻¹ | 1200W | 1μm以内 | 0.5-30MPa | CHK-OH系列 (φ3.0~φ6.35 mm) | 2600g |
| 标准配件 | 螺帽(K-265) / 扳手(12 X 14): 2 pcs | |||||||
Source reference: Super Tooling (Shenzhen) — partner-supplied precision tooling specifications, distributed by Merex Precision Tools with full traceability and pre-sales engineering support.
For OEM bulk pricing, dimensional drawings (PDF/STEP), or sample evaluation units, contact [email protected]. Application engineers respond within one business day.
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Pricing and availability for NAKANISHI E4000 accessories (chuck tool handle, etc.) (SKU: NAKANISHI-CHK-OH) may change frequently.
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