卧式车床C6251/56/51V/56V

Specification

型号

Models

C6251×1000/1500/2000/3000

C6251V×1000/1500/2000/3000

C6256×1000/1500/2000/3000

C6256V×1000/1500/2000/3000

加工范围

CAPACITY

床身上工件回转直径

Swing over red

510mm(20")

560mm(22")

拖板上工件回转直径

Swing over cross slide

305mm(11-7/8")

355mm(13-3/4")

马鞍槽内回转直径

Swing in gap diameter

735mm(29")

785mm(31")

花盘前马鞍有效长度

Valid length of gap

200mm(8")

两中心距

Distance between centers

1000mm(40")

1500mm(60")

2000mm(80")

3000mm(120")

1000mm(40")

1500mm(60")

2000mm(80")

3000mm(120")

主轴中心高

Center height

1135mm

1160mm

床身宽度

Width of bed

350mm(13-3/4")

主轴参数

HEADSTOCK

主轴端部

Spindle nose

D1-8

主轴通孔直径

Spindle bore

80mm(3-1/8")

主轴变径衬套锥度

Taper of spindle bore

No.7Morse

主轴转速范围

Range of spindle speed

12changes25-1600r/min

25～1600r/min（variable）

12changes25-1600r/min

25～1600r/min（variable）

进给及螺纹

FEEDS AND THREADS

小拖板纵向行程

Compound rest travel

130mm(5-1/8")

中拖板横向行程

Cross slide travel

316mm(12-15/16")

大丝杆规格

Lead screw thread

6mm or 4T.P.I

车刀刀杆尺寸（宽×高）

Max. section of tool

25×25mm(1×1")

纵向进给范围

Longitudinal feeds range

35 kinds 0.059-1.646mm/rev (0.0022"-0.0612"/rev)

横向进给范围

Cross feeds range

35 kinds 0.020-0.573mm/rev (0.00048"-0.01354"/rev)

公制螺纹范围

Threads metric pitches

47 kinds 0.2-14mm

英制螺纹范围

Threads imperial pitches

60 kinds 2-112T.P.I

径节制螺纹规格

Threads diametral pitches

50 kinds 4-112D.P.

模数制螺纹规格

Threads module pitches

39 kinds 0.1-7M.P.

尾座参数

TALLSTOCK

尾座套筒外径

Quill diameter

75mm(3")

尾座套筒行程

Quill travel

180mm(7")

尾座套筒内孔锥度

Quill taper

No.5Morse

横向调整

Cross adjustment

±13mm(±1/2")

电机参数

MOTOR

主电机功率