- Both grinding & regulating wheel spindles are made of NI-CR-MO alloy steel, which is normalized and carbonized hardened and ground for longer spindle life and better accuracy.
- Hydrostatic Babbitt bearings type spindle with a 3-point support design, surrounded by a high pressure oil film, eliminates metal-to-metal contact to provide heavy duty grinding capability as well as high vibration damping performance.
- A pressure switch interlock prevents spindle start-up until oil pressure is established. This pressure switch interlock also stops the spindle if oil pressure fails for longer spindle life.
- The regulating wheel travels on double V ways are hand-scraped and Turcite coated for precise and smooth movement to ensure high accuracy and longer way life.
- Both grinding & regulating wheels equip with hydraulic dressing unit. Dressing speed is infinitely variable. Various profile dressing can be achieved with optional template.
- Hydraulic dressing unit for the regulating wheel can be rapidly and precisely swiveled up to ±3°for grinding taper in infeed grinding and for providing better contact between workpiece and grinding wheel to achieve better surface roughness, roundness, & cylindricity.
- All gears in the gearbox are made of Chrome-Molybdenum alloy steel (SNCM-21), are hardened and precision-ground for smooth running and low noise.
- The hydraulic system is air cooled to maintain constant oil temperature and separated from machine to eliminate vibration and dissipate heat.
- Optional automatic loading & unloading for infeed & thrufeed can be custom-built to meet your requirements, so machine can run unattended, at a high production rate, while maintaining a tight tolerance.
| 說明/型號 | STC-12S/NC | |||
|---|---|---|---|---|
| 研磨能力 | 研磨直徑(標準刀架) mm | ?1 ~ ?50 ( ?0.04" ~ ?1.18" ) | ||
| 研磨直徑(特別刀架) mm | ?30 ~ ?50 ( ?1.18" ~ ?2" ) | |||
| 自動進給量(NC型) mm | 0.001~9.99 | |||
| 砂輪 | 砂輪主輪轉(zhuǎn)速 rpm | 1900 | ||
| 修整手輪進給 | 每刻度 mm | 0.02 (0.0005") | ||
| 每轉(zhuǎn) mm | 2 (0.05") | |||
| 調(diào)整輪 | 調(diào)整輪主軸轉(zhuǎn)速(無段) rpm | 15~310 rpm | ||
| 手輪 | 每刻度 mm | 0.04 (0.002") | ||
| 每轉(zhuǎn) mm | 4 (0.2") | |||
| 旋轉(zhuǎn)角度(左/右) | ±5° | |||
| 傾斜角度(前/後) | +5° ~ -3° | |||
| 修整手輪進給 | 每刻度 mm | 0.02 (0.0005") | ||
| 每轉(zhuǎn)mm | 1.5 (0.05") | |||
| 上滑版微調(diào)進給手輪 | 每刻度 mm | 0.05 (0.00125") | ||
| 每轉(zhuǎn) mm | 7 (0.25") | |||
| 下滑版微調(diào)進給手輪 | 每刻度 mm | 0.001 (0.00005") | ||
| 每轉(zhuǎn) mm | 0.2 (0.005") | |||
| 馬達 | 砂輪馬達 HP | 7.5 / (opt.10) | ||
| 油壓馬達 HP | 2 | |||
| 伺服馬達(NC型) KW | 1 | |||
| 包裝尺寸/重量 | 淨重(大約)kg | 1800 (3960lbs) | ||
| 毛重(大約)kg | 2200 (4840lbs) | |||
| 長x寬x高 mm | 2250 x 1670 x 1850 (89" x 66" x 73") | |||
* 我們保留修改上述任何機器規(guī)格的權(quán)利，恕不另行通知。
- Balancing Stand
- Coolant System W/Paper Filter
- Input Rail & Output RaiL (L:8" / EA)
- Spare Grinding Wheel
- Spare Wheel Flange
- Coolant System W/MAG. Sep. &Paper Filter
- Thrufeed Blade (Various Sizes)
- Infeed Workrest (STD)
- Infeed Blade (Various Sizes)
- Hydraulic Auto Infeed Attachment
- Air Eject Attachment
- Long Thrufeed Guides (6FT/EA) W/Stands
- Loading System (Conveyor Type)
- Receiver
- Automatic Loading For Thrufeed
- HYD.Forming Attachment
- Forming Plate /Forming Arbor
- Electrical Eject Attachment
- SBS Dynamic Balance System
