：

项目	Item	MM1420A
磨削直径范围	Grinding diameters	8~200 mm
磨削孔径范围	Gringing bores	13～80 mm
最大磨削长度	Max grinding length	500 mm
最大磨孔长度	Max grinding depth	125 mm
工作台最大移动量	Max travel of table	600 mm
液压移动速度	Hydraulic traverse speeds	0.01～4 m/min
工作台转动范围	Swivel range of the table	-5°～+9°
砂轮最大线速度	Max peripheral speed of grinding wheel	37 m/s
砂轮尺寸	Wheel dimensions	30040X127 mm
头架主轴转速	Speeds of headstock spindle	60,85,120,170,230,460 rpm
电机总容量	Coolant pump drive motor	4.24 kw
机床外形尺寸（长X宽X高）	Overall dimensions (LxWxH)	20001420X1600 mm
机床重量	Weight of machine	2100 kg

项目	Item
外圆圆度	Ex Ternal	1 μm
内孔圆度	In Ternal	2 μm
纵截面直径	Cylindricity	5 μm
外圆粗糙度	Ex Surface	Ra≤0.04 μm
内孔粗糙度	In Surface	Ra≤0.16 μm

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**　Carbide-tipped center	2 pcs
7		半缺**　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

公司：上海勤谦机床成套设备有限公司（经销国内外名优机床）

地址：上海市浦东新区新场坦直镇申江南路5105号

联系人：吴永菊13564574965

微信号：13564574965

QQ：541626363

电话：021-58181201

传真：021-58181201

欢迎新老客户来电咨询！

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