High Precision Surface Grinding Machine (SGA2050AHR)

• Type: Surface Grinding Machine
• Processing Object: Crank Shaft
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Model NO.: SGA2050AHR
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Table Size: 200*460mm
• Max Longitudinal Travel: 510mm
• Max Cross Travel: 238mm
• Electro Magnetic Chuck Size: 200*460mm
• Spindle Motor: 1.5kw
• Cooling Pump Motor: 0.04kw
• Heright of Machine: 1675mm
• Gross Weight: 1600kgs
• Packing Size: 1900*1720*2175mm
• Transport Package: Wooden Pallet, No Need Fumigation, Plastic Cover
• Specification: CE, ISO9001
• Trademark: UNI-TECH
• Origin: Shandong, China
• HS Code: 84601900
• Production Capacity: 200sets/Month

Product Description

High Precision Surface Grinding Machine (SGA2050AHR)
 
Main Features: 
Plastic-coated counter guide in x- and y-axis assure a low slip-stick-effect
V-flat longitudinal table guide, double-V cross table guide
Spindle features axial and radial, clearance-free, pre-tensioned bearings
Seperate hydraulic unit with heat exchanger to omit vibrations and thermal load
Special hydraulic system guarantees gentle table adjustment even at full load
Solidly constructed and well supported structure assures high stability
Digitally controlled, automatic vertical feed with servo motor
Infeed via rapid feed to height of workpiece, adjustable to finishing and sparking, automatic lift at program end
Adjustable longitudinal and cross table movement via end stops.


Specification:

Note:
 AH:Grinding head up & down by manual.
 AHR:Grinding head rapid up & down.
 AHD:Grinding head auto up and & down by servo motor, control by SIEMENS PLC.
 

Model Description			SG-2050H/AH	SGA-2550AH	SGA-3063AH	SGA-30100AH		SGA-4080AH	SGA-40100AH
		Unit	SG-2050AHR	SGA-2550AHR	SGA-3063AHR	SGA-30100AHR		SGA-4080AHR	SGA-40100AHR
			SG-2050AHD	SGA-2550AHD	SGA-3063AHD	SGA-30100AHD		SGA-4080AHD	SGA-40100AHD
Table size(w×L)		mm	200×460	250×500	305×635	305×1020		406×813	406×1020
Max. longitudinal travel		mm	510	560	765	1130		910	1130
Max. cross travel		mm	238	275	340	340		450	450
		mm	450	450	580	580		580	580
Max. distance from spindle center to table surface
Magnetic chuck size		mm	200×460	250×500	300×600	300×1000		400×800	400×1000
Speed of table longitudinal movement		m/min	7~23
Table transverse movement	intermittent feed	mm/ stroke	0.1~8
	Rapid speed	mm/min	990
	Feed of hand wheel	mm/div.	0.02
Wheel head vertical	Auto down feed	mm	(H/AH/AHR mode) 0.005/0.01/0.02/0.03/0.04/0.05(Only for AHD model)
movement	Rapid speed	mm/min	(H/AH mode) 460(Only for AHR/AHD model)
	Feed of hand wheel	mm/div.	0.005
Grinding wheel	Speed	rpm	2850(50Hz),3450(60Hz)		1450(50Hz),1750(60Hz)
	Size (OD×W×ID)	mm	200×20×31.75		350×40×127
Spindle Motor		kW	1.5	2.2	5.5
Hydraulic pump 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 model, servo motor)
Cross feed motor		kW	0.04
Max. loading capacity of table(include magnetic chuck)		kg	120	180	270		400	500	600
Total rated power		kW	3	3.7	9
Height of machine		mm	1675		1890
Floor space (L×W)		cm	205×140	230×165	290×220		440×220	360×240	440×240
Gross weight		kg	1600	1800	2900		3300	3500	4000
Package dimensions (L×W×H)		cm	178×150×210	200×210×210	235×222×215		295×222×221	285×227×215	295×227×221
			190×172×210

 
Standard accessories of SG series surface grinding machine:
Coolant tank,
Standard electro magnetic chuck,
arbor,
wheel flange,
Wheel extractor,
Leveling wedge and bolt,
Tool box and tools,
Standard grinding wheel,
Working lamp,
Wheel dresser stand (without diamond pen),
Build in electro magnetic chuckcontroller,
PLC auto grinding controller (only for AHD models). 
 
Optional accessories of SG series surface grinding machine:
Balancing stand,
Dust collector,
coolant tank with magnetic separator,
coolant tank with paper filter,
coolant tank with magnetic separator and paper filter,
parpllel wheel dresser,
luxurious magnetic chuck controller,
universal dresser,
radius and angle dresser,
sine dresser,
digital readout.