QM880 Spherical CNC Ball Valve Grinding Machine
(16'’-30’’ DN400-DN750)
Key Features:
● Designed to grind a variety materials of the ball ,carbon steel, stainless steel,tungsten carbide coating etc
A105,A182 F304,A182 F316, A 182 F304L, A182 F316L, 17-4PH,MONEL, F51, ceramic balls etc .
● Size range:16''-30'' DN400-DN750
● Control System: FANUC system
● Electrical parts: Schneider China
● Ball Screw : Hiwin
● Hydraulic Station : Chinese brand or Rexroth available
● Roughness : 0.2Ra to 0.4 Ra
● Roundness : 0.01mm
● Door to door service available based on additional charges
Item
Unit
Main Technical Parameters
QM100
QM380
QM580
QM880
QM1580
QM2280
Max
Grinding Outside Diameter
mm
Φ37-
φ160
Φ88-
φ320
Φ240-
φ560
Φ580-
φ1100
Φ900-
φ1580
Φ1500-
φ2400
Max
Grinding Inner Diameter
Inch
1/2″-4″
2″-8″
8″-16″
16″-30″
24″-42″
40″-64″
Center
Line to The table distance
mm
140
250
315
630
850
1400
Max
Ball Weight
Kg
50
200
1000
2000
8000
18000
Spindle
Motor Power
KW
5.5
15
37
45
55
75
Spindle
Speed
Rpm
100-2000
100～1800
100～1200
100～800
100～800
100～600
Headstock
Rotation Torque
NM
40
50
120
180
15KW
37
Headstock
Rotation Speed
Rpm
6-125
6-125
6-125
6-125
6-125
6-50
X/Z
axis Travel
mm
300/200
600/400
800/500
1000/800
1000/800
1100/900
Tailstock
Adjust Range
mm
/
200
300
600
900
900
Center
Distance Range
mm
40-200
100-500
240-800
500-1100
/
/
Headstock
& Tailstock Apex
Mohs
5#
Mohs
5#
Mohs
6#
Mohs
6#
Cylinder
Cylinder
X/Z
axis poisoning Accuracy
mm
0.02
0.02
0.02
0.02
0.02
0.02
X/Z
axis repeatability Accuracy
mm
0.01
0.01
0.01
0.01
0.01
0.01
Ball
Roughness
Ra
0.2
0.2
0.2-0.4
0.2~0.4
0.4
0.4
Ball
Roundness
mm
0.01
0.01
0.01
0.01~0.02
0.01~0.03
0.01~0.03
Overall
Dimension
(L*W*H)
mm
2400×2000×1800
2800×2400×
2600
3700×2000×
2600
5000×3850×
3200
7500×5500×
3500
11000×8000×3800
Net
Weight
Kg
3000
5000
7500
15000
50000
90000
We can customize the machine for you, please send all your details to info@dorytestbench.com
DQ400 Ball Valve Grinding Mach
This DQ400 is designed to grind the small ball size range from 8''-16'
DQ200 Ball Valve Grinding Mach
This DQ200 CNC ball grinding machine is designed to grind the balls fr
DQ100 Ball Valve Grinding Mach
This DQ100 is designed to grind the small ball size range from 1/2''-4
Ball Valve Grinding Machine 3'
This DQ200 CNC ball grinding machine is designed to grind the balls fr
Contact: Ivy Yu
Phone: 86-13757734757
Tel: 86-577-67962253
Email: info@dorytestbench.com
Add: Heyu Industrial Zone,Dongcheng,Yongjia,Zhejiang,China
Ivy Yu