Valve Seat Cutting Boring Machine LD 180 is suitable for repairing the valve seat of automobiles, motorcycle, tractor and other 80engines. It also can be used to drilling and boring etc. The machine features are air-floating, vacuum clamping, high positing precision, easy operation.The machine is set with grinder for cutter and vacuum check device for workpiece. Machine Features Air floating,auto-centering,vacuum clamping,high accuracy Frequency motor spindle,stepless speed Regrinding cetter ...

Model	Unit	LD-180A	LD-180B	LD-180C
Max. Length of the cylinder head	mm	unlimited	unlimited	unlimited
Max. Width of the cylinder head	mm	500	500	500
Max. Height of the cylinder head	mm	450	450	450
Crosswise work piece tilting	degree	+45°~-15°	+45°~-15°	+45°~-15°
Boring capacity dia.(min-max)	mm	14-70	14-90	14-120
lengthwise	mm	930	1000	1300
Crosswise	mm	40	40	40
Sphere-cylinder travel	mm	9	9	9
Power of the spindle	W	1800	2200	2200
Spindle rotation speed	rpm	20-1000	20-1000	20-1000
Spindle travel	mm	200	200	200
Max. Spindle incination	degree	5.5	5.5	5.5
Electric supply		380V 50HZ 3Ph or 220V 60HZ 3Ph
Air pressure	Bar/psi	6/87	6/87	6/87
Max. Air flow	1/mn-CFM	300/11	300/11	300/11
Level of noise at 400RPM	dba	65	65	65
Level of noise at 1200RPM	dba	82	82	82
Net weight	Kg/1bs	1550	1680	1750
machine dimension	mm	1750x1050x2170	1750x1150x2200	2060x1150x2200