ATR SERIES(250-300-350) -

ATR SERIES(250-300-350)

Machine Specification

Capacity	Unit	ATR 200	ATR 300	ATR 350
Swing Over Bed	mm	450	500	500
Max Turning Dia. (Upto)	mm	250	300	300
Standard Turning Dia	mm	200	250	250 / 300
Max Turning Length (Chuck Face)	mm	500	750	1000
Admit Between Centers	mm	600	850	1100
Chuck Size	mm	200	250	250 / 300
Main Spindle
Spindle Nose	-	A2-6	A2-6	A2-6 / A2-8
Spindle Power	kW	7.5 / 11	7.5 / 11	11 / 15
Spindle Speed	RPM	3000	2500	2500
Bore Through Drawbar	mm	52	52	52 / 72
Feed Rates
Rapid Traverse X-Axis	mt/min	20	20	20
Rapid Traverse Z-Axis	mt/min	20	20	20
Tail Stock
Quill Dia / Stroke	mm	70	70	100
Quill Taper	No.	MT4	MT4	MT4
Quill Travel	mm	100	100	100
Turret / Tooling
Size (Model)	BTP	80	80	80 / 100
No. of Tool Positions	No.	8	8	8
Tool Shank Size	mm	25x25	25x25	25x25
Max Boring Bar Dia	mm	40	40	40
CNC System	Make	Fanuc / Siemens / Delta	Fanuc / Siemens / Delta	Fanuc / Siemens / Delta
Accuracy
Positioning Accuracy	mm	±0.003	±0.003	±0.003
Repeatability	mm	±0.004	±0.004	±0.004
Parameters
Overall Size (L×B×H)	mm	2500×1500×1800	2600×1575×1900	3000×1600×2000
Machine Weight (Approx)	kg	3000	3500	4000