We offer radial drilling machine (All Geared Radial Drilling Machine), which are incorporated with column, bed and saddle. The detail specification is as under :
Base : The base is a one-piece casting of heavy proportion and rigidly crossribbed on the underside to prevent any bowing effect under heavy loads. A reservoirforcoolentis cast integrated with base.The 'Tee' slots on the surface are machined and the surface is handscrapped.
Column : It is of a high Brined Hardness number suitable for it's purpose. As there are no rotating joints there in, it is quite rigid.
Arm : Automatic vertical movement of Arm is provided with direct coupled flange moior on the Bracket. The lead screw will not rotate even while automatic movement will be in operation. Arm is adjustable to any angular position.
Drill Head : Drill Head is mounted on an Arm. The electric motor is directly mounted on drill head. Eight different speeds from 90 to 860 rpm. are obtained by changing levers. Automatic feed mechanism is provided for vertical traverse of Quill.
Spindle : The Toughned spindle is made of high grade alloy steel is carried in preloaded taper roller bearings to absorb reverse thrust and radial loads produced by drilling and boring. The spindle rotates and slides in ball bearings.
The machine is supplied with two Electric Motors. Coolent pump, Pipe fittings, Table etc. Electricals are suitable for 440 Volts, 50 cycles, 3 phase, A.C. supply.
Attachment/or Accessories at an extra cost:
1. Double Column Arrangment with Taper Rollers Bearings on Top & Bottom.
2. Automatic Horizontal Movement of Drill Head Mechanism for Keyway Milling and Facing Works.
3. Big Work Tableof size: 600mm. x 450 mm. x 300 mm.
4. Boring Bar having MT-4 Tapper for boring works.
5. Drill vice 6".
6. Quili Movement 225 mm.
7. Drill chuck 3/4" with Arbour & Intermediate Sleeves.
8. Machine Lamp.
Technical Specification:
| Drilling capacity in cast-iron |
45 |
| Drilling capacity in Mild steel |
38 |
| Quill movement |
170 |
| Maximum Center Distance between Column & Spindle |
1015 |
| Minimum Center Distance between Column & Spindle |
390 |
| Maximum Distance between Spindle & Base |
1130 |
| Minimum Distance between Spindle & Base |
310 |
| Working Surface of Base. L x W |
890 x 610 |
| Working Surface of Table |
460 x 330 |
| Vertical Traverse of Arm |
860 |
| Column Diameter |
200 |
| Number of Spindle Speeds |
8 |
| Range of Spindle Speeds |
90, 140, 160, 255, 300, 470.540, 860 |
| Number of Spindle Feeds (0.1 & 0.15mm.) |
2 |
| Shipping Dimensions |
L1820xW.800xH.1880 |
