The NCRT400X400X2 model NC rotary pallet changer is an ideal accessory of NC machine tools. It is constructed completely with rotary table and pallet changer. According to main machine control indication, the rotary table can complete pallet changing, spindle automatical positioning & clamping and indexing. The pallet changing can complete two pallet automatical changing so that continuous cutting and indexing work for holes, slots and curves can be worked out precisely and efficiently.
Specifications
|
No.
|
Parameter
|
Value
|
|
|
1
|
Dimension of pallet (length X width), mm
|
400X400
|
|
|
2
|
Table rotation diameter, mm
|
500
|
|
|
3
|
Pallet rotary diameter, mm
|
1260
|
|
|
4
|
Worm gear ratio
|
1:150
|
|
|
5
|
Total ratio
|
1:180
|
|
|
6
|
Max. load capacity, Kgf
|
400
|
|
|
7
|
Servo motor (optional)
|
FANUC α12i or α8i
|
|
|
8
|
Max. clamping torque, Kgf.m
|
200
|
|
|
9
|
Min. indexing increment, Deg
|
0.001
|
|
|
10
|
Dividing and repeatability accuracy, Sec
|
15±2.5
|
|
|
11
|
Repeatability accuracy of pallet, mm
|
0.01
|
|
|
12
|
Max. working pressure, Mpa
|
Oil
|
3.5
|
|
Air
|
0.6
|
||
|
13
|
Clamping force of pallet, Kgf
|
3500
|
|
|
14
|
Diameter of pallet center hole, mm
|
50H7
|
|
|
15
|
Total thickness, mm
|
372
|
|
|
16
|
Time of changing pallet, Sec
|
15
|
|
|
17
|
Up-down distance of changing pallet, mm
|
45
|
|