DESCRIPTION
An apparatus for automatically awling tires to permit easy escape of trapped gases which may have been enclosed or developed interiorly of the casing during manufacture of green tyre.
Technical specification
| S.NO. | ITEM DESCRIPTION | TRUCK TYRE/TYPE | PASSENGER TYRE | MOTORCYCLE TYRE |
| 1 | Range of Green Tyre Height | 500mm—750mm | 350-600mm | 125-250mm |
| 2 | Green Tyre Diameter | 640mm—810mm | 350-600mm | 400-700mm |
| 3 | Green Tyre Weight | 70Kg | 30Kg | 30Kg |
| 4 | Indexing Accuracy | +/- 10mm (Pneumatic) | +/- 10mm (Pneumatic) | – |
| 5 | RPM of Poke | 1000 | 1000 | – |
| 6 | Diameter of Poke | 6mm | 6mm | 6mm |
| 7 | Poking Cycle | 45-50 Seconds | 30-35 seconds | 20 Seconds for 2 Tyres |
| 8 | Pneumatic Poke Head Drill | INGERSOLL RAND MAKE | INGERSOLL RAND MAKE | – |
| 9 | No. Of poking | IN S/WALL PORTION-8 No’s IN TREAD PORTION-3 No’s IN BEAD PORTION-2 No’s | 8 No’s | 6 No’s |
| 10 | Material of Poke | EN-8/9 | EN-8/9 | EN-8/9 |
| 11 | No. of Strokes | 20 STROKES/REV | 20 STROKES/REV | – |
| 12 | Total No. of AWLS | 190-240 NOS | 150-200 | – |
| 13 | Awling Pattern | ZIG-ZAG | ZIG-ZAG | – |
| 14 | Power & Controls | 50 Hz | 50 Hz | 50 Hz |