- 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(shuō)明/型號(hào) | STC-18S / NC / CNC | STC-20S / NC / CNC | ||
|---|---|---|---|---|
| 研磨能力 | 研磨直徑(標(biāo)準(zhǔn)刀架) mm | ?1 ~ ?60 ( ?0.04" ~ ?2.3" ) | ?1 ~ ?60 ( ?0.04" ~ ?2.3" ) | |
| 研磨直徑(特別刀架) mm | ?60 ~ ?100 ( ?2.3" ~ ?4" ) | ?60 ~ ?120 ( ?3.15" ~ ?2.3" ) | ||
| 自動(dòng)進(jìn)給量(NC型) mm | 0.001~9.99 | |||
| 砂輪 | 砂輪主輪轉(zhuǎn)速 rpm | 1520 | 1350 | |
| 修整手輪進(jìn)給 | 每刻度 mm | 0.01 (0.0005") | ||
| 每轉(zhuǎn) mm | 2 (0.0625") | |||
| 調(diào)整輪 | 調(diào)整輪主軸轉(zhuǎn)速(無(wú)段) rpm | 13~308 | ||
| 手輪 | 每刻度 mm | 0.05 (0.002") | ||
| 每轉(zhuǎn) mm | 3.5 (0.2") | |||
| 旋轉(zhuǎn)角度(左/右) | ±5° | |||
| 傾斜角度(前/後) | +5° ~ -3° | |||
| 修整手輪進(jìn)給 | 每刻度 mm | 0.01 (0.0005") | ||
| 每轉(zhuǎn) mm | 2 (0.00625") | |||
| 上滑版微調(diào)進(jìn)給手輪 | 每刻度 mm | 0.05 (0.002") | ||
| 每轉(zhuǎn) mm | 9 (0.35") | |||
| 下滑版微調(diào)進(jìn)給手輪 | 每刻度 mm | 0.001 (0.00005") | ||
| 每轉(zhuǎn) mm | 0.2 (0.00625") | |||
| 馬達(dá) | 砂輪馬達(dá) HP | 15 / (opt.20) | 20 / (opt.25) | |
| 油壓馬達(dá) HP | 2 | |||
| 伺服馬達(dá)(NC型) KW | 1.5 | |||
| 包裝尺寸/重量 | 淨(jìng)重(大約)kg | 3000 (6600lbs) | 3400 (7480lbs) | |
| 毛重(大約)kg | 3500 (7700lbs) | 3700 (8140lbs) | ||
| 長(zhǎng)x寬x高 mm | 2730 × 2240 × 2060 (107" x 88" x 81") | 2730 × 2250 × 2060 (107" x 89" x 81") | ||
* 我們保留修改上述任何機(jī)器規(guī)格的權(quán)利，恕不另行通知。
- Balancing Stand
- MAG. SEP. &Paper Filter
- Paper Filter
- Input Rail & Output RaiL (L:8" / EA)
- Spare Grinding Wheel
- Spare Wheel Flange
- Long Thrufeed Guides (6FT/EA) W/Stands
- Thrufeed Blade (Various Sizes)
- Infeed Workrest (STD)
- Infeed Blade (Various Sizes)
- Hydraulic Auto Infeed Attachment
- Air Eject Attachment
- Electrical Eject Attachment
- Loading System (Conveyor Type)
- Receiver
- Automatic Loading For Thrufeed
- HYD.Forming Attachment
- Forming Plate /Forming Arbor
- Wheel Balance System
STC-18~20's 可研磨工件圖
