PMS 250 B

Category : CNC Lathe

High-performance CNC Turning center PMS 250 B . You can expect to produce highly accurate parts with extremely fine surface finishes.

TECHNICAL SPECIFICATION

Sr.	Description	UOM
			Siemens 828D
			Slant bed
1	CAPACITY
	Standard Turning Dia.	mm	250
	Maximum Turning Dia.	mm	410
	Swing Over Bed	mm	500
	Maximum Turning Length	mm	600
	Distance Between Centre	mm	610
2	SLIDES
	Cross (X axis) Travel	mm	200
	Longitudinal (Z axis) Travel	mm	610
	Rapid Feed (X axis)	m/min	20
	Rapid Feed (Z axis)	m/min	20
3	MAIN SPINDLE
	Spindle Nose	--	A2-8
	Spindle Bore	mm	65
	Max. Bar Capacity	mm	55
	Chuck Size (Hydraulic 3-Jaw)	mm	250
	Speed Range	rpm	100-3000
	Spindle Motor (Continues Rating)	KW	11
	Spindle Motor (30 min. Rating)	KW	15

4	TURRET		Hydro mechanical
	Number of Stations	No.	8
	Tool Size	mm	25-25
	Max. Boring Bar Capacity	mm	40
	TAIL STOCK
	Quill Tapper	--	MT 4
	Quill Diameter	mm	80
	Quill Stroke	mm	100
5	ACCURACY
	Positioning Accuracy (min.)	mm	0.010 / 300 MM
	Repeatability (min.)	mm	± 0.005
6	CNC system
	CNC controller		Siemens 828 D
	Axis motor torque		11 nm
	Feedback elements		Rotary absolute encoder
7	Other system
	Lubrication tank capacity		3 LTR
	Colling tank capacity		150 LTR
	Coolant pump motor		1.2 kw
	Power supply		415 x 50 Hz, (3-phase)
	Power requirement	kVA	25
	Machine dimensions		2220x1600x2050
	Machine weight	Kg	3000

It extremely minimizes the impact of thermal expansion to precision.
It realizes an optimized combination of high-precision, high bearing capacity, good running speed and it is more durable.
Better water-resistant and scrap-iron-resistant.
Better dynamics and higher precisions.
Increasing the versatility

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