SPECIAL FEATURES

The Guide ways and all gears in the bed in the head stock are hardened and precision ground.
Machines are with powerful head stock gear train and rigid spindle for high accuracy
Feed rod and lead screw interlocked
Easy operating speed changes levers
Cam lock spindle nose
Need not change gears you can turn all the metric and inch thread indicated in chart
An over load safely device is provided on the apron
With foot brake, coolant system, chunk guard as STD. accessories
Head Stock with compulsory lubrication system
Spindle with mechanical clutch
Big Spindle Bore
Hardened and ground Guide ways
Adjustable slip clutch eliminates tooth breakage caused by overload condition(ETM 660 & ETM 800)
Rapid movement is available in the Apron Box, which will improve the efficiency.

STANDARD ACCESSORIES

SPECIFICATION	Model – ETM 660
CAPACITY
Center Height	330 mm
Swing over bed	Ø 660mm
Swing over cross slide	Ø 420mm
Swing in gap	Ø 870mm
Length of gap	220mm
Width of bed	405mm
Distance between centers	1000/1500/2000/3000mm
HEAD STOCK
Spindle nose	D1-8
Spindle bore	105 mm
Taper of spindle bore	MT7
Step of Spindle bore	12changes
Range of spindle speed	36-1600rpm
FEEDS AND THREADS
Lead screw pitch	4 T.P.I
Longitudinal feeds range	0.063-2.52mm/rev
Cross feeds range	0.027-1.07mm/rev
Range of inch threads	28-2 T.P.I/26 kinds
Metric threads range	7/16-80 T.P.I (54 kinds)
MOTOR
Power of main motor	7.5 kw
Power of coolant pump	0.6kw
TAIL STOCK
Dia. of tailstock sleeve	75 mm
Travel of tailstock sleeve	150 mm
Morse taper of tailstock sleeve	MT5
DIMENSION AND LENGTH
Overall dimension (LxWxH)mm	2300/2820/3420/4400x1040x1580mm
Packing Size (LxWxH) mm	2500/300/3500/4500mmx1100x1650mm
Net weight	3200/3500/4000/4500kg
Gross weight (kgs)	3500/3920/4550/5200kg

NOTE: We reserve the right to modify and improve the specification without notice, the specification shown above is for reference only.

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