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
|
Φ104 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
|
Φ45 mm (1.77")
|
Pitch of leadscrew
|
4 TPI, P = 6 mm
|
Longitudinal feeds
|
Metric: 0.035 ~ 0.98 mm / rev; INCH: 0.0012 ~ 0.039 / rev
|
Cross feeds
|
Metric: 0.011 ~ 0.296 mm / rev; INCH: 0.0004 ~ 0.0117 / rev
|
Tailstock
|
|
Quill diameter
|
Φ80 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
|
|
Weight Approx
|
60"
|
2860
|
|
2950
|
|
3040
|
Net weight (KG)
|
90"
|
3310
|
|
3400
|
|
3490
|
|
120"
|
3545
|
|
3635
|
|
3725
|
|
160"
|
4150
|
|
4240
|
|
4330
|
|
200"
|
4600
|
|
4690
|
|
4780
|
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: 1150 mm (45.27 "); Height: 1700 mm (66.9")
|