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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.
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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.
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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.
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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.
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Both grinding & regulating wheels equip with hydraulic dressing unit. Dressing speed is infinitely variable. Various profile dressing can be achieved with optional template.
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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.
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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.
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The hydraulic system is air cooled to maintain constant oil temperature and separated from machine to eliminate vibration and dissipate heat.
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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
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STC-18S / NC / CNC
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STC-20S / NC / CNC
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研磨能力
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最大研磨直徑(標準刀架) mm
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Ø1 ~ Ø60 ( Ø0.04" ~ Ø2.3" )
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Ø1 ~ Ø60 ( Ø0.04" ~ Ø2.3" )
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最大研磨直徑(特別刀架) mm
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Ø60 ~ Ø100 ( Ø2.3" ~ Ø4" )
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Ø60 ~ Ø120 ( Ø3.15" ~ Ø2.3" )
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自動進給量(NC型) mm
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0.001~9.99
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砂輪
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砂輪主輪轉速 rpm
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1520
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1350
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修整手輪進給
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每刻度 mm
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0.01 (0.0005")
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每轉 mm
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2 (0.0625")
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調整輪
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調整輪主軸轉速(無段) rpm
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13~308
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手輪
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每刻度 mm
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0.05 (0.002")
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每轉 mm
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3.5 (0.2")
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旋轉角度(左/右)
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±5°
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傾斜角度(前/後)
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+5° ~ -3°
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修整手輪進給
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每刻度 mm
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0.01 (0.0005")
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每轉 mm
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2 (0.00625")
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上滑版微調進給手輪
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每刻度 mm
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0.05 (0.002")
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每轉 mm
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9 (0.35")
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下滑版微調進給手輪
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每刻度 mm
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0.001 (0.00005")
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每轉 mm
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0.2 (0.00625")
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馬達
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砂輪馬達 HP
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15 / (opt.20)
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20 / (opt.25)
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油壓馬達 HP
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2
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伺服馬達(NC型) KW
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1.5
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包裝尺寸/重量
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淨重(大約)kg
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3000 (6600lbs)
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3400 (7480lbs)
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毛重(大約)kg
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3500 (7700lbs)
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3700 (8140lbs)
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長x寬x高 mm
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2730 × 2240 × 2060 (107" x 88" x 81")
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2730 × 2250 × 2060 (107" x 89" x 81")
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* 我們保留修改上述任何機器規格的權利,恕不另行通知。
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Balancing Stand
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MAG. SEP. &Paper Filter
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Paper Filter
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Input Rail & Output RaiL (L:8" / EA)
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Spare Grinding Wheel
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Spare Wheel Flange
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Long Thrufeed Guides (6FT/EA) W/Stands
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Thrufeed Blade (Various Sizes)
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Infeed Workrest (STD)
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Infeed Blade (Various Sizes)
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Hydraulic Auto Infeed Attachment
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Air Eject Attachment
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Electrical Eject Attachment
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Loading System (Conveyor Type)
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Receiver
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Automatic Loading For Thrufeed
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HYD.Forming Attachment
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Forming Plate /Forming Arbor
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Wheel Balance System