20PG Small stroke CNC lathe

Number

Project

Unit

20PG

1

Through hole of gun barrel spindle unit

mm

Φ36

2

Maximum rotary diameter of the bed

mm

Φ150

3

Spindle

Spindle end face form

A2-4

4

Maximum speed of spindle

r/min

5000

5

Spindle set speed

r/min

1-4000

6

Maximum bar diameter

mm

Φ20

7

Tool loading type

mm

Row of knives

8

The height of the center of the row knife and the turret

mm

45

9

Protection mode of screw guideway

Semi-defense

10

Power head

11

The height of the spindle to the center of the ground

mm

1010

12

Bed slope

Degree

Flat bed/35°

13

Hydraulic tail seat

Tailstock sleeve specification

None

14

Tailstock stroke

mm

15

Tailstock pressure range

Pa

16

Tailstock movement mode

17

Tail seat structure mode

mm

18

X Effective stroke

mm

500

19

Z Effective stroke

mm

180

20

X/Z Shaft quick shift setting speed

mm

20

21

X Shaft screw diameter / pitch

mm

2508

22

Z Shaft screw diameter / pitch

mm

2508

23

X Shaft linear guide

mm

20

24

Z Shaft linear guide

mm

20

25

Machine tool size (length * width * height)

mm

1500*1250*1632

26

Machine tool weight

KG

1500

27

Roundness of machined workpiece

mm

0.003

28

Machining precision

mm

0.012

29

Machined workpiece cylindricity

mm

0.012/200

30

X/Z Axis repetitive positioning accuracy

mm

0.012

31

X/Z Absolute positioning accuracy of axis

mm

0.012

32

Spindle indexing repetitive positioning accuracy

mm

None

33

Absolute positioning accuracy of spindle indexing

mm

None

34

Accuracy grade of guide rail

mm

H
  C3
  ≤0.015
  0.0025

35

Accuracy grade of screw

mm

C3

36

Clamp cone runout

mm

≤0.015

37

Radial runout of spindle

mm

0.0025