JG83 series NC Coordinate Rotary Tables
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 | JG83-2000x2000 | JG83-2400x2600 | JG83-2500x3000 | |
1 | Turntable size (mm) | 2000x2000 | 2400X2600 | 2500X3000 | |
2 | Total thickness (mm) | 1200 | 1200 | 1200 | |
3 | Center bore diameter (mm) | 150H7 | 150H7 | 150H7 | |
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 | |
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