Gravograph vx86

pin(LPT)  	job  		colour
1(13)	z limit		Black		100r pull up
2	COL1
3(15)	COL2
4(11)	COL3
5(1)	ROW1
6(14)	ROW2
7(16)	ROW3
8(17)	ROW4
9(2)	xCLK		RED
10(3)	yCLK		orange
11(4)	zclk		pink
12(5)	xdir		yellow
13(6)	ydir		green
14(7)	zdir		cyan
15(10)	x lim		purple		100r pull up
16(12)	y lim		white		100r pull up
17(9)	Cutter		lt blue		Diode
18(8)	z Enable	Blue
19
20
21
22(11)	+5V
23	+5VOLT
24(18-25)	0 RETURN
25(18-15) 	0 RETURN

Maximum area 350 x 645mm
max z clearancwe with table 30mm
with vice 125mm
accuracy x,y 0.016mm
accracy z 0.032 mm
planity in x,y 0.2mm
engraving speed upto 50mm / sec
travel speed 75m / sec
spindle rotation 10000 to 20000 rpm