SUN MASTER CH-Series

Model CH-2260 / 2290 / 22120
/ 22160 / 22200
CH-2660 / 2690 / 26120
/ 26160 / 26200
CH-3060 / 3090 / 30120
/ 30160 / 30200
Capacity
Swing over bed 560 mm (22″) 660 mm (26″) 760 mm (30″)
Swing in gap Ø797 mm (31.37″) Ø892 mm (35.11″) Ø990 mm (38.97″)
Swing over cross slide Ø340 mm (13.38″) Ø445 mm (17.51″) Ø548 mm (21.57″)
Gap width in front of faceplate 270 mm (10.63″)
Distance between centers 1500 mm (60″), 2300 mm (90″), 3000 mm (120″), 4000 mm (160″), 5000 mm (200″)
Width of bed 400 mm (15.75″)
Top slide travel 228 mm (8.98″)
Cross slide travel 400 mm (15.75″)
Headstock & Main spindle
Spindle nose type D1-11
Spindle center sleeve MT#7 x MT#5
Spindle bore Ø104 mm (4.094″)
Spindle speed  12 steps
Speed range (60 Hz) 4P:  13, 20, 30, 47, 70, 105, 150, 230, 340, 530, 800, 1200 RPM
Threads and Feeds
Whitworth threads kinds / range 44 Kinds / 2 ~ 72 T.P.I.
Metric threads kinds / range 39 Kinds / 0.2 ~ 14 mm
Diameter of leadscrew Ø45 mm (1.77″)
Pitch of leadscrew 4 TPI, P = 6 mm
Longitudinal feeds Metric:  0.035 ~ 0.98 mm / rev (P = 6);   INCH:  0.0012 ~ 0.039″ / rev (4 TPI)
Cross feeds Metric:  0.011 ~ 0.296 mm / rev;   INCH:  0.0004 ~ 0.0117 / rev
Tailstock
Quill diameter Ø80 mm (3.15″)
Quill travel 250 mm (10″)
Taper of center MT # 5
Motor
Main spindle Std.:  15 HP (11.25 kW)  Opt.:  20 HP (15 kW)
Coolant pump 1/8 HP
Measurement
Packing size length 3255 mm (128.14″) / 4055 mm (159.64″) / 4755 mm (187.2″) / 5755 mm (226.57″) / 6755 mm (265.94″)
Width x Height Width:  1200 mm (47.2 “); Height:  1500 mm (59”)

Inquiry