| 项目 |
Item |
MA1420A/750 |
| 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 |
750 mm |
| 最大磨削深度 |
Max grinding depth |
125 mm |
| 工作台最大移动量 |
Max travel of table |
800 mm |
| 液压移动速度 |
Hydraulic traverse speeds |
0.1~4 m/min |
| 工作台转动范围 |
Swivel range of the table |
-3°~+9° |
| 砂轮最大线速度 |
Max peripheral speed of grinding wheel |
35 m/s |
| 最大砂轮直径 |
Max grinding wheel diameter |
300 mm |
| 头架主轴转速 |
Speeds of headstock spindle |
120,170,460 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) |
2700X1420X1600 mm |
| 机床重量 |
Weight of machine |
2600 kg |
| 工作精度 Working Accuracy |
|
| 项目 |
Item |
MA1420A/750 |
| 外圆圆度 |
Ex Ternal |
0.003 mm |
| 内孔圆度 |
In Ternal |
0.005 mm |
| 纵截面直径 |
Cylindricity |
0.005 mm |
| 外圆粗糙度 |
Ex Surface |
Ra≤0.32 mm |
| 内孔粗糙度 |
In Surface |
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 |
|