China Precision Hydraulic Automatic Surface Grinding Machine (SGA2550AHD)

Product Description

Product Description
AH: Auto cross feed, hydraulic longitudinal feed, manual vertical feed
AHR: Auto cross feed, hydraulic longitudinal feed, rapid vertical feed
AHD: Auto cross feed, hydraulic longitudinal feed, automatic vertic feed


Product Parameters

Designed for continuous operation at maximum speed, very quiet operation, maximum accuracy and minimal heat accumulation ensure optimum machining results Grinding spindle runs in maintenance-free preloaded precision angular ball bearings Automatic transverse and longitudinal feed Rapid feed for setup to desired work height(HFS VC) Adjustable roughing, finishing, and spark-out strokes hydraulic longitudinal table movement on Y axis(HFS VC) Double table V-guide in transverse table, V-guide and flat guides in longitudinal table Table guide ways are hardened, ground, and PTFE(polytetrafuorethylene)counterlaminated-ensuring maximum wear resistance High table load capacity for heavy parts External hydraulic unit ensures high temperature stability Automatic central lubrication

MODEL		Unit	SG2050H/AH	SGA2550AH	SGA3063AH	SGA30100AH	SGA4080AH	SGA40100AH
			SG2050AHR	SGA2550AHR	SGA3063AHR	SGA30100AHR	SGA4080AHR	SGA40100AHR
			SG2050AHD	SGA2550AHD	SGA3063AHD	SGA30100AHD	SGA4080AHD	SGA40100AHD
Table size(W x L)		mm	200x460	250x500	305x635	305x1020	406x813	406x1020
Max longitudinal travel		mm	510	560	765	1130	910	1130
Max cross travel		mm	238	275	340	340	450	450
Max distance from spindle center to table		mm	450	450	580	580	580	580
Electro magnetic chuck size		mm	200x460	250x500	300x600	300x1000	400x800	400x1000
Speed of table longitudinal movement		m/min	7-23
Table transverse movement	Auto feed	mm/min	0.1-8
	Rapid speed	mm/min	990
	Feed of handwheel	Mm/div	0.02
Wheelhead vertical movement	Auto feed	mm	(H/AH/AHR model)/0.005/0.01/0.02/0.03/0.04/0.05(Only for AHD model)
	Rapid speed	Mm/min	(H/AH model) /460(for AHR model)		(H/AH model) /460( Only for AHR/AHD model)
	Feed of handwheel	Mm/div	0.005
Grinding wheel	Speed	rpm	2850(50Hz) 3450(60Hz)		1450(50Hz) 1750(60Hz)
	Size	mm	200x20x31.75		350x40x127
Spindle motor		kw	2.2	2.2	5.5
Hydraulic motor		kw	0.75		2.2
Cooling pump motor		kw	0.04		0.125
Elevating motor		kw	(AH mode) 0.25(AHR mode) 0.5(AHD mode, servo motor)
Cross feed motor		kw	0.04
Max loading capacity of table		Kg	120	180	270	400	500	600
Total rated power		kw	33	3.7	9
Height of machine		mm	1675		1890
Floor space(LxW)		mm	2050x1400	2300x1600	2900x2200	4400x2200	3600x2400	4400x2400
Gross weight		kg	1600	1800	2900	3300	3500	4000
Package dimensions(L x W x H)		mm	1900x1720x2175	2000x2100x2175	2350x2220x2150	2950x2220x2210	2850x2270x2180	2950x2270x2210

Standard accessories: Wheel flange Balancing arbor Wheel exactor Coolant tank Working lamp Tool box and tools Wheel dresser stand not include diamond pen, Standard grinding wheel Leveling wedge and bolt Standard electro magnetic chuck Built in electro magnetic chuck controller PLC(AHD)\PLC auto grinding controller only for AHD models Y-AXIS WITH STEP MOTOR, Z-AXIS WITH SERVE MOTOR

Optional accessories: Electric Magnetic chuck Balance stand Wheel flange Coolant with magnetic separator and paper filter Parallel wheel dresser screw rod type MAGNETIC SEPARATOR

Detailed Photos

Company Profile

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