spherical grinder

project

unit

                             Main Technical specifications

QM300/6"

QM580/14"

QM880/24"

QM1580/38"

QM2080/58"

Max grinding ball diameter
 

MM

φ80-φ300

φ320-φ550

φ560-φ880

φ900-φ1580

φ1600-φ2080

The ball diameter jpmorgan chase
 

inch
china

6"

14"

24"

38"

58"

Top center to mesa distance
 

MM

160

300

450

800

1050

Biggest sphere weight
 

Kg

1000

2800

3500

8000

15000

Spindle motor power
 

NW

11

37

45

45

55

Spindle speeds range  
 

Rpm

4000~8000

150~3000

150~2500

75~1000

75~800

Head frame motor power
 

NW

3

3

5.5

7.5

15

Head frame speed range
 

Rpm

6-125

6-125

6-125

6-125

6-125

X/Zv route
 

MM

300/250

500/400

800/600

1000/800

1000/900

Tail frame adjustment quantity
 

MM

150

200

320

350

400

End frame top
 

Mohs5"

Mohs6"

Mohs7"

Mohs7"/1:7

1/20

X/Z Axis positioning accuracy

MM

±0.005

X/Z Axis repositioning precision

MM

0.003

Sphere roughness

Ra

0.4~0.2

Ball roundness

MM

0.003~0.006

0.005~0.008

0.007~0.01

Shape dimension (long x wide x high)

CM

220×220×180

270×240×200

400×270×240

450×360×250

500×420×280

machine N\W

Kg

5000

8000

12000

28000

40000