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Application
Suitable for floor type boring machine, boring-milling machine and face milling machine.
Characteristic
1. This series rotary table has independent transmission system and composed mostly by turntable, saddle and bed piece.
2. This series rotary table is not only gyration, but also could doing the rectilinear motion.
Specifications
|
No. |
Items |
JG83-20002000 |
JG83-24002600 |
JG83-25003000 |
|
|
1 |
Turntable size (mm) |
20002000 |
24002600 |
25003000 |
|
|
2 |
Total thickness (mm) |
1200 |
1200 |
1200 |
|
|
3 |
Center bore diameter (mm) |
Φ150H7 |
Φ150H7 |
Φ150H7 |
|
|
4 |
Size of T-slot (mm) |
28 |
28 |
28 |
|
|
5 |
The transmission ratio of worm gear |
1:176 |
1:220 |
1:220 |
|
|
6 |
Total transmission ratio |
1:880 |
1:1200 |
1:1200 |
|
|
7 |
Max. speed (r/min) |
2.3 |
2.5 |
1.67 |
|
|
8 |
The torque of servo motor (N.m) |
38 |
50 |
46.5 |
|
|
9 |
Table graduation angle per pulse |
0.001° |
0.001° |
0.001° |
|
|
10 |
Static locking torque (N.m) Oil pressure 5MPa |
20000 |
70000 |
70000 |
|
|
11 |
Dividing accuracy |
6" |
6" |
6" |
|
|
12 |
Largest driving force (torque) (N.m) |
20000 |
30000 |
30000 |
|
|
13 |
Bearing capacity (kg) |
20000 |
40000 |
40000 |
|
|
14 |
Max. speed in linear motion (m/min) |
6 |
10 |
6 |
|
|
15 |
The torque of servo motor in linear motion (N.m) |
38 |
50 |
46.5 |
|
|
16 |
Linear move stroke (mm) |
1600 |
2500 |
2000 |
|
|
17 |
Positional accuracy (mm/1000mm) |
0.025 |
0.015 |
0.025 |
|
Remarks
1. Standard table sizes are from 2000mm~3000mm, others also can be produced according to the customer’s drawings.
2. The motor should be prepared by customers themselves.
