Supply Shanghai Sanji MA1420A universal cylindrical grinder - 台湾丰堡磨床，精密手动平面磨床，大同磨床，精密磨床，平面磨床，液压磨床，台湾磨床，广东磨床，东莞磨床 - Dongguan Xiezhong Precision Machinery Co., Ltd

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Name：Supply Shanghai Sanji MA1420A universal cylindrical grinder

Category：Precision grinding machine

Keyword：Guangdong grinder, Guangdong sawing machine, Taiwan milling machine, Fengbao milling machine, precision milling machine, Taiwan turret milling machine, milling machine manufacturer, Dongguan Fengbao milling machine, Fengbao turret milling machine, plane g

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Time：2020-03-23 09:37:16

Service hotline：400-8328-098

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上海三机MA1420A万能外圆磨床详细说明：

规格及主要技术参数 Main Specifications

项目	Item	MA1420A	MA1420A/750
磨削直径范围	Grinding diameters	8～200 mm	8～200 mm
磨削孔径范围	Gringing bores	13～80 mm	13～80 mm
最大磨削长度	Max grinding length	500 mm	750 mm
最大磨削深度	Max grinding depth	125 mm	125 mm
工作台最大移动量	Max travel of table	600 mm	800 mm
液压移动速度	Hydraulic traverse speeds	0.1～4 m/min	0.1～4 m/min
工作台转动范围	Swivel range of the table	-5°～+9°	-3°～+9°
砂轮最大线速度	Max peripheral speed of grinding wheel	35 m/s	35 m/s
最大砂轮直径	Max grinding wheel diameter	300 mm	300 mm
头架主轴转速	Speeds of headstock spindle	60,85,230 rpm	120,170,460 rpm
电机总容量	Coolant pump drive motor	4.24 kw	4.24 kw
机床外形尺寸（长X宽X高）	Overall dimensions (LxWxH)	2000X1420X1600 mm	2700X1420X1600 mm
机床重量	Weight of machine	2100 kg	2600 kg

工作精度 Working Accuracy

项目	Item	MA1420A	MA1420A/750
外圆圆度	Ex Ternal	0.003 mm	0.003 mm
内孔圆度	In Ternal	0.005 mm	0.005 mm
纵截面直径	Cylindricity	0.005 mm	0.005 mm
外圆粗糙度	Ex Surface	Ra≤0.32 mm	Ra≤0.32 mm
内孔粗糙度	In Surface	Ra≤0.63 mm	Ra≤0.63 mm

Main Accessories主要附件

1	冷却液箱 Coolant tank	1 set
2	开式中心架 Open center rest	1 set
3	砂轮修整器 Grinding wheel dresser	1 set
4	砂轮夹板 Grinding wheel clamp	2 sets
5	砂轮平衡器 Grinding wheel balancer	1 pc
6	合金顶尖 Carbide-tipped center	2 pcs
7	半缺顶尖 Half center	2 pcs
8	桥板 Bridge plate	1 pc
9	夹头 Chuck	1 set
10	双头扳手 Double end werch	6 pcs
11	内六角扳手 Socket head screw wrench	5 pcs
12	六角套筒扳手 Hexagon socket wrench	1 pc
13	三角胶带 Vblet	2 pcs
14	支点底座 Support iron	3 pcs
15	松卸螺帽 Dismountingnut	1 pc
16	三爪卡盘 Three jaw chuck	1 set
17	闭式中心架 Closed center rest	1 set
18	内磨接长轴 Grinding wheel arbors for internal grinding	4 sets
19	多楔带 V-ribbed belt	2 pcs
20	平皮带 Flat belts	2 pcs
21	内磨遮板 Splash guard for internal grinding	1 set
22	其他附件 Other accessories

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