項(xiàng)目

Item

MA1420A

MA1420A/750

磨削直徑范圍

Grinding diameters

8～200 mm

8～200 mm

磨削孔徑范圍

Gringing bores

13～80 mm

13～80 mm

大磨削長(zhǎng)度

Max grinding length

500 mm

750 mm

大磨孔長(zhǎng)度

Max grinding depth

125 mm

125 mm

工作臺(tái)大移動(dòng)量

Max travel of table

600 mm

800 mm

液壓移動(dòng)速度

Hydraulic traverse speeds

0.1～4 m/min

0.1～4 m/min

工作臺(tái)轉(zhuǎn)動(dòng)范圍

Swivel range of the table

-5°～+9°

-3°～+9°

砂輪大線速度

Max peripheral speed of grinding wheel

37 m/s

37 m/s

砂輪尺寸

Wheel dimensions

300X40X127 mm

300X40X127 mm

頭架主軸轉(zhuǎn)速

Speeds of headstock spindle 

60,85,120,170,

230,460 r/min

60,85,120,170,

230,460 r/min

電機(jī)總?cè)萘?/p>

Coolant pump drive motor

8KVA

8KVA

機(jī)床外形尺寸（長(zhǎng)X寬X高）

Overall dimensions (LxWxH)

2000X1420X1600 mm

2700X1420X1600 mm

機(jī)床重量

Weight of machine

2100 kg

2600 kg

項(xiàng)目

Item

MA1420A

MA1420A/750

外圓圓度

Ex Ternal

1.5 μm

1.5 μm

內(nèi)孔圓度

In Ternal

2.5 μm

2.5 μm

縱截面直徑

Cylindricity

5 μm

5 μm

外圓粗糙度

Ex Surface

Ra≤0.32μm

Ra≤0.32μm

內(nèi)孔粗糙度

In Surface

Ra≤0.63μm

Ra≤0.63μm

1

冷卻液箱　Coolant tank

1 set

2

開(kāi)式中心架　Open center rest

1 set

3

砂輪修整器　Grinding wheel dresser

1 set

4

砂輪夾板　Grinding wheel clamp

2 sets

5

砂輪平衡器　Grinding wheel balancer

1 pc

6

合金*　Carbide-tipped center

2 pcs

7

半缺*　Half center

2 pcs

8

夾頭　Chuck

1 set

9

雙頭扳手　Double end werch

6 pcs

10

內(nèi)六角扳手　Socket head screw wrench

5 pcs

11

六角套筒扳手　Hexagon socket wrench

1 pc

12

三角膠帶　Vblet

2 pcs

13

支點(diǎn)底座　Support iron

3 pcs

14

松卸螺帽　Dismountingnut

1 pc

15

三爪卡盤(pán)　Three jaw chuck

1 set

16

閉式中心架　Closed center rest

1 set

17

內(nèi)磨接長(zhǎng)軸　Grinding wheel arbors for internal grinding

4 sets