CHK-860

CHK-860
Capacity
Swing over bed Ø860
Swing over carriage Ø610
Swing over gap Ø1130
Max. turning diameter 770 mm
Length of gap in front of face plate 265 mm
Distance between centers MT5: 1500, 2000, 2500, 3500, 4500, 5500, 6500, 7500, 8500
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MT6: 1430, 1930, 2430, 3430, 4430, 5430, 6430, 7430, 8430
Width of bed 560 mm
Stroke of tool post 230 mm
Stroke of cross slide 510 mm
Headstock
Spindle bore 105 mm (4") / 153 mm (6")
Spindle nose A2-8 / A2-11
Spindle speed 15-1000 rpm (4P) / 10-700 rpm (6P)
Taper of spindle bore & center Ø105: MT7 x MT5 / Ø153: MT7 x MT6
Number of spindle speeds 12
Threading & Feeds
Range of longitudinal feeds 0.05-0.7 mm/rev
Range of cross feeds 0.025-0.35 mm/rev
Rapid travel X / Z X Axis: 1.8 M/min / Z Axis: 3.7 M/min
Inch threads 2-28 Thread/in, (D.P. 4-56)
Metric threads 0.8-14 mm / Thread (M.P. 0.4-7)
Leadscrew 45 mm (1 3/4") x 2 TPI, P12 mm
Tailstock
Quill diameter Ø105 mm
Quill travel 270 mm
Taper of quill center MT5
Motor
Spindle motor 15 HP (6P)
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20 HP (4P)
Coolant pump motor 1/8 HP
Machine Dimension
Machine length 3160
Machine W x H (mm) 1700(max) x 1800
Machine Weight (kgs) 5250, 5700, 6100, 7000, 7900, 8750, 9600, 10500, 11350
  • Specifications are subject to change without notice.