Questions ?
Call us at 905-624-5536
Call us at 905-624-5536
1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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Questions ? Call us at 905-624-5536 |
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| H.H. Roberts Machinery Limited 1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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| CNC | Type of CNC rotary table |
| 251 | Table diameter |
| RB | Back-Mounted motor |
| A | Indexing accuracy class |
Features
| 1 | Back-Mounted motor, avoid the interference with M/C splash guard. |
| 2 | Suitable for small-size of CNC machining / Tapping center. |
Specifications
| Item / model | Unit | CNC-251RB |
| Table diameter | mm / inch | 250 / 9.84" |
| Center height vertical | mm / inch | 185 / 7.28" |
| Over all height in vertical without motor cover | mm / inch | 365 / 14.37" |
| Thru-hole diameter | mm / inch | 52H7 / 2.05H7 |
| Width of T-slot | mm / inch | 12H7 / 0.47H7 |
| Width of guide block | mm / inch | 18H7 / 0.71H7 |
| Servo motor type | MELDAS | HA-40 |
| FANUC | a3 | |
| Gear ratio | 1:180 | |
| Min indexing unit degree | degree | 0.001° |
| Max. R.P.M. (motor:2000/rpm) | rpm | 11.1 |
| Pneu. clamp force p:5kg/cm2 | kg.m | 47 |
| Hydro. clamp force p:20kg/cm2 | 94 | |
| Indexing accuracy class | sec. | AA=6" |
| A=15" | ||
| S=30" | ||
| Repeatability | sec. | ±3" |
| Max. machining force | kg.m | 45 |
| Net weight | kgs | 124 |
| Max. load | vertical | W=125kg |
| horizontal | W=300kg | |
| Max. radial load | kg | F=1208 |
| kg.m | F*L=18.2 | |
| kg.m | F*L=72 | |
| Max. working inertia | kg.cm.sec2 | 23.9 |
| Spindle drive torque | kg.m | 17 |