The machine can grind workpieces with a diameter of up to 280 mm above the bed and up to 152 mm above the cross slide, the distance between centers is 457 mm. The JTL-618 DTC DRO spindle runout is virtually zero at just 1.5 microns, with a guaranteed repeatability of 0.00125 mm (1.25 microns).
The machine is equipped with a powerful asynchronous motor with the possibility of smooth adjustment of the spindle rotation speed. To improve the accuracy of work, dovetail guides are used here, which are hardened and polished with special care. The machine feed box is equipped with an automatic longitudinal and transverse feed system and allows you to cut metric threads with a pitch from 0.2 to 6.35 mm, inch - from 120 to 4 TPI. The main operating parameters of the JTL-618DTC DRO are set and indicated on a convenient touch screen, in general, the machine is well thought out in terms of ergonomics and operator convenience. All main units have an individual lubrication system, a coolant supply system, a quick clamping device for collets and other innovative solutions.