J&M SG-2550AHD

  • Specs
    Convert Specs to Metric
    Table-W
    9.843 "
    Table-L
    19.69 "
    Spindle (Horz/Vert)
    Horz
    Grinding Wheel Width
    0.7874 "
    Grinding Wheel Dia.
    7.874 "
  • Product Overview

     Table size (mm) 250 x 500
     Max. longitudinal travel (mm) 560
     Max. cross travel (mm) 275
     Max. dis. from spindle to table (mm) 450
     Electro magnetic chuck size(mm) 250 x 500
     Table longitudinal feed speed 7-23 m/min.
     Table tansverse
     movement  Auto feed 0.1 - 8 mm/min.
     Rapid speed 990 m/min.
     Feed of electro handwheel 0.02 mm/div.
     Head vetical
     movement  Auto feed 0.005/0.01/0.02/0.03/0.04/0.05 mm (only for AHD)
     Rapid feed 460 mm/min. (only for AHD)
     Feed of handwheel 0.005 mm/div.
     Grinding wheel  Speed 2850 rpm
     Size (ODxWxID) 200 x 20 x 31.75 mm
     Spindle Motor (kw) 2.2 kw
     Hydranlic motor (kw) 0.75 kw
     Cooling pump motor (kw) 0.04 kw
     Elevating motor (kw) --- (AH mode) 0.25 (AHR mode) 0.5 (AHD mode,servo motor)
     Cross feed motor (kw) 0.04 kw
     Max. loading of table ( include chuck) (kg) 180 kg
     Total rated power (kw) 3.7 kw
     Height of machine (mm) 1675 mm
     Floor space (mm) 2300 x1600 mm
     Gross weight (kg) 1800 kg
     Package dimensions (mm) 2000x2100x2175 mm

  • About Company
    J & M Machine Tools Co., Ltd.

    J & M Machine Tools Co. Ltd is specialized in supplying Chinese high quality industrial metal-working machines, which includes Turning, Drilling, Milling, Grinding machines, metal-forming machines etc.. (both conventional and CNC type). Our Machines are with high quality in China with European standard which had been exported to worldwide markets for its reliable quality and favorable price. With wide product range & high quaity, together with rich experience, professional staff and quick & considerate service, we are right here to be your right partner. Please contact us for details. We sincerely hope to join hands and cooperate with all agents at home and abroad for a glorious future on the basis of mutual benefit and win-win strategy.


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