(SGA4080AHR) Automatic Saddle Moving Surface Grinder

Basic Info

Model NO.	SGA4080AHR
Type	Surface Grinding Machine
Processing Object	Gear
Controlling Mode	Artificial
Automatic Grade	Automatic
Precision	High Precision
Table Size	250X500
Table Size:250X500	Grinding Wheel Size:200X20X31.75mm
Model	Sga2550ah/Ahr/Ahd
Max.Longitudinal Travel	560mm
Electro Magnetic Chuck Size	250X500mm
Spindle Motor	2.2kw
Hydraulic Motor	0.75kw
Max.Loading Capacity of Table	180kgs
Gross Weight	1800kgs
Package Dimensions	2000X2100X2175mm
Transport Package	Wood Case
Specification	200X460/ 250X500/ 400X800
Trademark	UNI-TECH
Origin	China
HS Code	84602990
Production Capacity	40PCS/Month

Product Description

(SGA4080AHR) Automatic Saddle Moving Surface Grinder
Model of ah, ahr, ahd are available.
With full sets of accessories.
Different size work table size.

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.

Double wall structure casting is adopted on Column. And between outside and inside wall have strengthen rib.
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.
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, schneider, Delixi, Juche, etc.

The wheel guard with micro switch, even the door is opened, the spindle would be power off (only for AHD)
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
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.
MODEL: Electro magnetic chuck size
SG2050AH/AHR/AHD 200*460
SG2550AH/AHR/AHD 250*500
SGA-3063AH/AHR/AHD 300*600
SGA30100AH/AHR/AHD 300*1000
SGA-4080AH/AHR/AHD 400*800
SGA-40100AH/AHR/AHD 400*1000

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

DESCRIPTIO N //CODE NO.		UNIT	SG-2050H/AH SG-2050AHR SG-2050AHD//71032	SG-2550H/AH SG-2550AHR SG-2550AHD//71033	SG-3063AH SG-3063AHR SG-3063AHD//71035	SG-30100AH SG-30100AHR SG-30100AHD	SG-4080AH SG-4080AHR SG-4080AHD //71036	SG-40100AH SG-40100AHR SG-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