Sga2050ah Precise Electric Nc Automatic Surface Grinding Machine

Product Description

China Precise Electric Hydraulic PLC NC Automatic Surface Grinding Machine

Model	Unit	SGA2050AH	SGA2050AHR	SGA2050AHD
Table size	mm	200*508	200*508	200*508
Magnetic chuck size	mm	200*460	200*460	200*460
Max.distance from spindle center to table	mm	450	450	450
Table cross travel	mm	240	240	240
Table longitudinal travel	mm	560	560	560
Max.loading capacity (include chuck)	kg	180	180	180
Speed of table longitudinal move	m/min	5~25	5~25	5~25
Cross motion
intermittent feed rate	mm/t	0.1~8	0.1~8	0.1~8
rapid speed	mm/min	990	990	990
feed of handwheel	mm/div	0.02	0.02	0.02
vertical motion
auto down feed rate	mm/t	-	-	0.005~0.5
rapid down speed	mm/min	-	650	480
feed of handwheel	mm/div	0.005	0.005	0.005
spindle rotating speed	r/min	2850 (50HZ) / 3450 (60HZ)
grind wheel size	mm	200*20*31.75
spindle motor power	kw	2.2
floor space (L*W*H)	mm	2300*1600*1675
Gross weight	kg	1650
Packing size (L*W*H)	mm	2000*2100*2150

Standard accessories:
PLC automatic grinding controller ,
Standard grinding wheel,
Grinding wheel flange, Wheel extractor,
Working lamp, Balancing arbor,
Electric magnetic plate 250x500mm,
Wheel dresser stand, coolant tank,
Leveling wedge and bolt, Tools & Tool box
Optional accessories:
Dust exhaust apparatus
Balance stand
parallel dresser
2-axis digital readout
closed guard of worktable
closed guard of oil tank
magnetic separator
magnetic separator & paper filter
Luxury splash board
Closed wooden case packaging
Features: 1.Well designed perfect symmetrical structure insure the machine is very suitable for precision grind. Saddle makes cross movement driven by AC motor, work table make reversing movement driven by hydraulic, spindle make elevating movement , there are three different driven types for your choice: AH series (manual), AHR series (AC motor), AHD series (servo motor).
2.Well designed control panel with two-way rotate structure, make the operator getting suitable working position very easily, improve the working efficiency.
3.Safe and reliable electrical control, safety interlocking protection system, by designed according to CE tension electric requirement.
4.Independent hydraulic station assembles with air cooling, running stably with small temperature rise, providing enough power for precision grinding.
5.Double walls column construction provide high rigid support to the grinding spindle. Closed steel guard is equipped for protecting spindle motor and guide way, which make the column safe and beautiful.
6.The work table is driven by imported hydraulic valve unit, realize smoothly motion without shocking.
7.Guide way is coated with Turcite and precision hand scraped, move smoothly and keep the accuracy.
8.AHD series grinder equipped with auto down feed servo motor as standard, and controlled by PLC and HMI with built-in program. It is so easy to realize automatic grinding.