Feature

All castings are properly stabilized and stress relieved.

Bed ways are hardened & ground to min. HRC48-55.

Extremely low noise level.

Foot brake pedal provided.

Wider bed way which gives absorbs vibration.

Y-? type spindle motor equipped to make sure smooth start and operation.

Oil distributor may be adjusted to lubricate bedways, cross slide, or both.

Automatic and manual forced lubrication pump offered oil to bed ways and cross slide.

Specifications

MODEL			CH-3060V / 3090V / 30120V / 30160V / 30200V

Capacity
Height of centers			760 mm (30")
Swing over bed			Ø990 mm (38.97")
Swing in gap			Ø548 mm (21.57")
Swing over cross slide			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")
Headstock and Main Spindle

Spindle nose, internal taper			D1-11
Spindle center sleeve			MT#7 x MT#5
Spindle bore			Ø104 mm (4.094")
Spindle speed: Gear steps / Range			4 steps (60 Hz) N1: 20 ~ 109 rpm; N2: 45 ~ 240 rpm; N3: 140 ~ 740 rpm; N4: 310 ~ 1600 rpm
Carriage

Cross slide travel			400 mm (15.75")
Top slide travel			228 mm (8.98")
Threads and Feeds

Whitworth threads: Kinds / Range			44 Kinds / 2 ~ 72 T.P.I.
Metric threads: Kinds / Range			39 Kinds / 0.2 ~ 14 mm
D.P. threads: Kinds / Range			Ø45 mm (1.77")
M.P. threads: Kinds / Range			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			Ø80 mm (3.15")
Quill travel			250 mm (10")
Taper of center			MT 5
Motor

Main spindle			15 HP (11.25 kW) Motor + 20 HP (15 kW) Inverter
Forced lubrication for HD
Coolant pump			1/8 HP
Measurement

Weight (Net)			3040
Gross			3490, 3725, 3330, 4780
Packing sizes 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")