supply of new hydraulic grab make out of tested , supply of new hydraulic grab make out of tested , supply of new hydraulic grab make out of tested,steel section fitted with hydraulic power pack consisting of 15 hp high duty electrical motor, hydraulic pump (gear pump) direction control valve, cylinder, filtration system on oil reservoir having ten fingers tips hard facing garbing capacity 5 ton for 2500 tcd plant. , specification:- 1. supply of hydraulic grab for cane unloader 2. i- pump, make - vickers, type- gear, discharge- 40 cc/rev, maximum working3.pressure- 200 bar, operating pressure- 70 bar. ii - directional control valve make - 4. vickers, model- p to t valve, pressure rating- 250 bar, flow rating- 70lpm., modular 5. relief valve - make - vickers, model- modular type, pressure rating- 250 bar, flow 6. rating- 70lpm. iii - couplings, hydraulic pump to motor- hyrax 48. iv- oil tank 7. capacity 140 litre 8. . v- specification of grab, opening- 1.90 metres., width- 1.90mtrs. 9. height- 2.20mtrs. weight- 2000kgs. approx. vi- fingers- nos. of finger 10 nos., 10. material- is 2062, plate thickness- 32mm, hard facing height- 400mm min. 500bhn, , 11. vii- hydraulic cylinder, rod- 50mm dia, bore- 80mm dia, stroke length- 355mm, viii- 12. filters, filtration- suction strainer return line filter +air breather, magnetic- 13. magnetic separator provided, ix- electric moto, power-15hp, speed- 1440rpm, make- 14. abb/seimens/kirloskar/bbl, rating/duty class- s-1, 15. 1. fabrication will be done using prime plates and sections and using mig welding 16. process. 2. 17. fabrication of the grab and trolley will be done using mig process of 18. welding. 19. 3. only tack welding will be done by electrode using arc welding. 20. 4. hydraulic oil tank will be throughly cleaned, welding spatters and 21. slag removed and tank epoxy painted inside.