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Home » Product List » Drilling Machines » Radial Drilling Machine (PTRB50)
Product Details
Radial Drilling Machine (PTRB50)
1. Frequency Conversion Radial Drilling Machine;
2. Germany original "Lenze" transducer spindle speed stepless, digital readout ofr the display of speed;
3. Strength spindle, with limiting protection for limiting position;
4. Electrical box and coolant button is on the right of spindle box;
5. Hydraulic pressure clamp;
6. Interlock of rocker arm clamping and up down movement;
7. Clamping of spindle and spindle box could be simultaneous or separated;
8. Trochoid thin oil lubrication;
9. With safety protection device that import from UK;
10. Importable electrical components with CE, CSA, UL standard;
11. Length worktable, supply inclined worktable and quick change collet as optional accessories.
Standard Accessories:
*Keyless drill chuck
*Connecting bar for drill chuck
*Shaft sleeve for taper shank tool
*Wedge for taper shank tool
Optional Accessories:
*Rotation worktable
*Quick change collet
| Specification | |||
| Model | Unit | PTRB50X16 | PTRB60X16 |
| Max.drilling diameter (on 45 steel) | mm | Φ50 | Φ62 |
| Max.drilling diameter (on HT200 cast iron) | mm | 72 | 72 |
| Max.distance from spindle to generating line of column | mm | 350-1600 | |
| Distance of horizontal movement for spindle box (manual) | mm | 1250 | |
| Max.distance between spindle end to the worktable surface of the base | mm | 350-1250 | |
| Max.travel of the spindle | mm | 315 | |
| Spindle taper bore | MT.5 | ||
| Spindle speed steps | Stepless | ||
| Spindle speed range | r/min | 38-2000 | |
| Spindle feed steps | 8 | ||
| Spindle feed range | mm/r | 0.06-1.00 | |
| Speed of rocker arm up and down movement | m/min | 1.2 | |
| Rotation angle of rocker arm. | degree | ±180 | |
| Distance of spindle movement for calibrated dial each revolution | mm | 122 | |
| Max.torque of spindle | N·m | 400 | |
| Max.feed resisting force of spindle | N | 16000 | |
| Power of main motor (tranducer motor) | kw | 3.7 | |
| Power of motor for rocker arm up and down movement | kw | 1.1 | |
| Power of oil pump motor for spindle box,column and rocker arm clamping | kw | 0.75 | |
| Weight of machine (without worktable) | kg | 3500 | |
| Machine dimension (L x W x H) | mm | 2490 x 1000 x 2598 | |
| Model NO.: | PTRB50 |
|---|---|
| Standard: | CE |
| Trademark: | polytop |
