Feature

• Wide working range
• High speed, perfect for single large lens polishing
• High precision process with auto pressure changing and auto spindle speed changing system
• Swing mechanism
• Capacity: Max.φ300 when lens is processed on upper spindle/Max.φ500 when lens is processed on lower spindle
• Coolant is also supplied form the center inside tool
• Digital display of processing data

Spec

Processing method		Eccentric swing
Spindle		2-axis(1-axis 1-drive)
Maximum workpiece diameter		When upper spindle is installed MAXϕ300 When lower spindle is installed MAXϕ500
Supported workpiece curvature		±SR50 ~ ∞
Distance between axes		855mm
Max. tool plate diameter		MAXϕ500
Tool spindle nose shape		ϕ28socket M26P3.0
Tool attachment axis		Both upper and lower spindles are supported
Main spindle tilt angle		0 ~ 40˚
Main spindle tilt direction		fore and aft
Swing distance		5mm, 10mm, 15mm(eccentricity)
Number of swing cycles		15 ~ 35CPM stepless inverter
Workpiece spindle travel distance		Upper spindle ±125mmfore and aft Lower spindle 0mm
Main spindle rotation speed		200 ~ 1,000min-1(stepless inverter)
Pressing pin shape(Pressure pin)		-
Pressing pin adjustable amount		-
Process load		10 ~ 85kg
Processing timer		0 ~ 9,990hours
Main spindle electric motor		2.2kw x 2P
Workpiece swing electric motor		400W x 2P
Coolant electric motor		100W x 2P
Size	Width(W)	1,250mm
	Depth(D)	1,640mm
	Height(H)	2,100mm
Weight		1,500kg