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- Centerless Grinding Machine PCB-4520 / 4525
PALMARY MACHINERY CO., LTD.
Centerless Grinding Machine PCB-4520 / 4525
秉持豐富無心磨床設計製造經驗,大光長榮推出新一代CNC培林式無心磨床系列。經由不斷研發與測試,以完美的操控表現,展現高精度要求。
PCB CNC系列 / Dia. Ø1~80 工件範圍 (mm) / Ø455 x 205/255 x Ø228.6 砂輪尺寸 (mm) / Ø260 x 205/255 x Ø101.6 調整輪尺寸 (mm)
Product Features
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High precisionHigh-precision, high-rigidity, full-size six-axis CNC bearing spindle centerless grinders can meet a wide range of grinding needs. |
High rigidityThe bed, structural support ribs, and other components are configured in the most suitable way to design a machine with high rigidity and stable precision. |
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Bearing spindle styleThe high-rigidity single-handed grinding wheel spindle, which adopts ultra-precision double-row roller bearings, makes grinding faster and more precise. |
automationIt can be equipped with a variety of high-speed feeding and receiving devices. It achieves high operational performance and can be equipped with a feeding device and an outer diameter measuring device. |
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Product Specifications
| Model | PCB-4520 | PCB-4525 | |
|---|---|---|---|
| grinding wheel | |||
| Grinding range | Ø1~Ø80 mm | ||
| Grinding wheel dimensions (outer diameter x width x inner diameter) | Ø455 x 205 x Ø228.6 mm | Ø455 x 255 x Ø228.6 mm | |
| Grinding wheel circumferential speed | 45 M/s | ||
| Grinding wheel dressing device | Pen-type dresser / (optional) Roller-type dresser | ||
| lubricating | Oil mist | ||
| Adjustment wheel | |||
| Adjusting wheel (outer diameter x width x inner diameter) | Ø260 x 205 x Ø101.6 mm | Ø260 x 255 x Ø101.6 mm | |
| Adjust wheel speed | 10~300 rpm (Continuously Variable Transmission) | ||
| Adjust wheel tilt angle | ±5° | ||
| Adjust wheel rotation angle | ±0.5° | ||
| Adjusting the wheel and adjusting the rotation angle of the seat | ±5° | ||
| Adjusting the wheel and adjusting the offset | 0~15 mm | ||
| skateboard | |||
| skateboard | Square slide plate, ball screw + reducer | ||
| drive motor | |||
| Grinding wheel drive motor | 15HP x 4P (11 kW) / OPT. 20HP x 4P (15 kW) | ||
| Adjust wheel drive motor | 2 kW servo motor | ||
| Cooling pump drive motor | 0.186 (grinding wheel cooling) / 0.093 (dressing cooling) | ||
| lubricating | |||
| grinding wheel | Oil mist | ||
| Adjustment wheel | Grease | ||
| lubricating | Forced lubrication automatic oil injection | ||
| controller | |||
| brand | FANUC | ||
| box volume | |||
| water tank | 170 L | ||
| Oil-air lubrication device for grinding wheel spindle | 1.0 L | ||
| Lubrication device | 4.0 L | ||
| weight | |||
| Mechanical net weight | 3800 kgs | ||
Standard accessories
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Selecting accessories
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