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Romac CY6250L / CY6266L Big Spindle Bed Gap Lathes

  • Romac CY6250L / CY6266L Big Spindle Bed Gap Lathes

    Romac CY6250L / CY6266L Big Spindle Bed Gap Lathes madison010

    Features include:
    • High rigidity spindle system, with absolute temperature rising no higher than 35 degrees C.
    • The headstock, gear-box, apron and bed-ways are made of high quality cast iron, and are all cast with the resin sand foundry technology. The bed ways are induction-hardened, with hardness around HRC 55.
    • The spindle supported by 3-pointed high-precision bearings and all gears in headstock are precisely grinded, the spindle turns smoothly at high speed.
      Rapid feed system to improve efficiency. Wide range of feed and pitch are available without changing gears.
    • When rapid feeding is on, the tool slide longitudinal travel handwheel will be automatically disfunctioned.
    • Reliable safety devices such as footbrake and emergency power-off switch are assembled. Adjustable overload protection device is also installed in the feed system.
    • The tool post adopts the structure of ratchet pawl, and can be relocked by turning the lever for just half a lap.
    • Tailstock are equipped with double-locked mechanism, smooth and effortless movement is ensured by the elastic scroll devices underneath.
    • With capacity of swing over bed 660mm, swing in gap 830mm, distance between centers 1000 – 5000mm, this lathe covers wide range of working pieces.

    Standard accessories:
    Steady rest,  follow rest, 3-jaw chuck, 4-jaw chuck, face plate, drive plate, thread chasing dial, live center, center, foot brake, full set illumination system, full set coolant system, full set wrenches and screw drivers.
    Optional accessories:
    Taper turning attachment, Quick change tool post, DRO, CE configuration


    MODEL: CY6250L CY6266L
    Swing over bed (mm) 500 660
    Swing over cross slide (mm) 300 380
    Swing in gap (mm) 710 870
    Max. length of work piece (mm) 1000, 1500, 2000
    Spindle nose D8
    Spindle bore diametre (mm) 105
    Taper of spindle centre 1:20
    Spindle speed (rpm) 7-1450
    Max. output torque of spindle (N.m) 1500
    Range of longitudinal feed (mm/rev) 0.063-6.43
    Range of transverse feed (mm/rev) 0.027-2.73
    Lead screw pitch (mm) 12
    Lead screw diametre (mm) 40
    Metric threads (mm) 0.5-224
    Inch threads (TPI) 28-1/8
    Module threads (DP) 56-1/4
    Max. cross slide travel (mm) 335 360
    Max. top slide travel (mm) 145 170
    Longitudinal rapid travelling speed (m/min) 4.5
    Transversall rapid travelling speed (m/min) 1.9
    Sleeve diametre (mm) 75
    Morse taper of sleeve M5
    Max. travelling of sleeve (mm) 150
    Main drive motor (kW) 11
    Optional main drive motor (kW) 15
    Rapid travel motor (w) 250
    Coolant pump motor (w) 90



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