Precision Saddle Moving Surface Grinder Manual/Hydraulic Automatic Flat Surface Grinding Machine (SGA4080AHR)

Product Description

High Precision Saddle Moving Manual/Hydraulic Flat Automatic Surface Grinding Machine (SGA4080AHR)

Differences:

AH mean: Auto intermittent feed on transverse, hydraulic transmission on longitudinal, manual on vertical. AHR means: Auto intermittent feed on transverse, hydraulic transmission on longitudinal, rapid movement on vertical. AHD means: Auto intermittent feed on transverse, hydraulic transmission on longitudinal, PLC auto grinding controller and servo motor is equipped and with wheel head auto down feed.

1. Double wall structure casting is adopted on Column. And between outside and inside wall have strengthen rib.
2. The well designed structure have good rigidity and keep the machine with high accuracy.
Well designed and carefully assembled Hydraulic unit make the table moves smoothly. The oil temperature increase low after long working.
3. The electro system have been designed according to the CE standard
All the electro parts adopted world brand or Chinese famous brand, such as the Siemens, Delixi, Juche, etc.
4. The wheel guard with micro switch, even the door is opened, the spindle would be power off (only for AHD)
5. The high precision spindle unit is well designed and produced
High load resistible, mounted in pre-loaded angular deep-groove ball bearing ensures low-vibration operation, high accuracy, increased lifetime, and low maintenance
6. The surface grinding machine with pleasing appearance and well designed structure, the machine is an indeed precision grind equipment for metal working. Also it can be equipped with optional accessories, such as parallel wheel dresser, magnetic separate coolant unit, etc.
Specification:

DESCRIPTIO N		UNIT	SGA-2050H/AH SGA-2050AHR SGA-2050AHD//71032	SGA-2550H/AH SGA-2550AHR SGA-2550AHD//71033	SGA-3063AH SGA-3063AHR SGA-3063AHD//71035	SGA-30100AH SGA-30100AHR SGA-30100AHD	SGA-4080AH SGA-4080AHR SGA-4080AHD //71036	SGA-40100AH SGA-40100AHR SGA-40100AHD
TABLE SIZE(WXL)		mm	200*460	250*500	305*635	305*1020	406*813	406*1020
MAX. LONGITUDINAL/CROSS TRAVEL		mm	510*238	560*275	765*340	1130*340	910*450	1130*450
MAX. DISTANCE FROM SPINDLE CENTER TO TABLE		mm	450	450	580	580	580	580
ELETRO MAGNETIC CHUCK SIZE		mm	200*460	250*500	300*600	300*1000	400*800	400*1000
SPEED OF TABLE LONGITUDINUAL MOVEMENT		M/min	7-25
TABLE TRANSVERSE MOVEMENT	AUTO FEED	mm/min	0.1-8
	RAPID SPEED	M/min	990
	FEED OF HANDWHEEL	mm/div	0.02
WHEELLHEAD VERTICA MOVEMENT	AUTO FEED	mm/min	AHD: 0.005/0.01/0.02/0.03/0.04/0.05
	RAPID SPEED	M/min	AHR: 460 AHD: 240
	FEED OF HANDWHEEL	mm/div	0.005
GRINDING WHEEL	SPEED	Rpm	2850(50Hz. 3450(60Hz)		1450(50Hz). 1750(60Hz)
	SIZE	mm	200*20*31.75		350*40*127
SPINDLE NOTOR		Kw	1.5	2.2	5.5
HYDRANLIC MOTOR		Kw	0.75		2.2
COOLING PUMP MOTOR		Kw	0.04		0.125
ELEVATING MOTOR		Kw	AHR: 0.25 AHD: 0.5
CROSS FEED MOTOR		Kw	0.04
MAX. LOADING CAPACITY		Kg	120	180	270	400	500	600
TOTAL RATED POWER		Kw	3	3.7	9
HEIGHT OF MACHINE		mm	1675		1890
FLOOR SPACE		mm	2050*1400	2300*1600	2800*2200	4400*2200	3600*2400	4400*2400
GROSS WEIGHT		Kg	1600	1800	2800	3500	3800	4300
PACKAGE DIMENSIONS		mm	AH: 1780*1500*2155 AHR/AHD: 1906*1716*2195	AH: 2116*2016*2208 AHR/AHD: 2316*2016*2208	2350*2220*2150	2950*2220*2210	2850*2270*2180	2950*2270*2210

Advantage:
1. ISO certification
2. Taiwan cross leadscrew
3. Easy operation
4. Perfect painting
5. Siemens electric elements

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