DETAIL SPECIFICATIONS
1. Highly precise prepressing radial bearings with vapor-pressure type brake locking are used to increase the locking pressure, thus ensuring resistance to cutting forces.
2. An extremely accurate roller cam is highly efficient in any driving location, easily adjusts back clearance, and can rotate on line with a CNC machine or match a single-shaft controller for processing.
| Unit | AR-135 | AR-160 | AR-200 | AR-250 | AR-320 | ||
|---|---|---|---|---|---|---|---|
| Table Diameter | mm | 135 | 160 | 200 | 250 | 320 | |
| Center Height | mm | 110 | 135 | 160 | 160 | 210 | |
| Spindle Hole | mm | Ø30H7/Ø15 | Ø60H7/Ø45 | Ø60H7/Ø45 | Ø75H7/Ø70 | Ø75H7/Ø70 | |
| T-slot Width | mm | 12H7 | 12H7 | 12H7 | 12H7 | 14H7 | |
| Guide Key Width | mm | 14H7 | 14H7 | 18H7 | 18H7 | 18H7 | |
| Servo Motor | Fanauc | α2i | α4i | α4i | α8i | α12i | |
| Mitsubishi | HF75 | HF104 | HF104 | HF154 | HF204S | ||
| Total Speed Reduction Ratio | 30 | 36 | 36 | 60 | 60 | ||
| Max, Rotation Speed (3000rpm) | rpm | 100 | 83.3 | 83.3 | 50 | 50 | |
| Output Rated Torque | kb/m | 10 | 18 | 18 | 60 | 90 | |
| Resource | Pneumatic | kg/cm2 | 5 | 5 | 5 | ||
| Hydraulic | kg/m | 30 | 30 | ||||
| Output Braking Torque | sec | 8 | 14 | 13 | 90 | 150 | |
| Indexing Accuracy | sec | 40 | 20 | 20 | 20 | 20 | |
| Repeatability | 4 | 4 | 4 | 4 | 4 | ||
| Min. Increment | 0.001º | 0.001º | 0.001º | 0.001º | 0.001º | ||
| Allowable Work Weight | Vertical | kg | 20 | 70 | 70 | 100 | 150 |
| Horizontal | kg | 45 | 140 | 140 | 250 | 350 | |
| Allowable Load (When Table is Clamped) |  | kgf | 600 | 800 | 800 | 1400 | 2000 |
 | Fxl kgf-m | 8 | 13 | 13 | 150 | 260 | |
 | Fxl kgf-m | 15 | 40 | 40 | 100 | 200 | |
| Allowable Work Inertia | kg-m2 | 0.1 | 0.48 | 0.48 | 1.95 | 3.7 | |
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