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Technical Specification For Desilting Grab Bucket |
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|---|---|
| Vehicle | TATA ACE GOLD BS VI |
| De silting machine specification | |
| Prime mover | Power required for hydraulic system is taken from vehicle’s engine. |
| Performance | |
| Max traveling depth | 32 ft |
| Safe load to be lifted | 25 kg |
| Test load | 50 kg |
| Swing angle | 90 degree both side |
| Boom lifting angle | 45 degree min |
| Boom extension | Manual boom extension with locking arrangement |
| Hopper capacity | 0.5 cum |
| Grab bucket | |
| Type | Grab bucket system must be provided as per below specification:- |
| · Four bar linkage mechanism | |
| · Hydraulic operated double acting hydraulic cylinder. | |
| · Moulded seamless steel cast side jaws of thickness min 10mm | |
| · 120mm piston displacement Hydraulic operated | |
| · Max grabbing force-2.8 ton | |
| Hydraulic arm | Manual boom extension with locking arrangement |
| Hydraulic up and down -45 deg min. | |
| Boom working radius-2.1 m | |
| Rectangular MS outer and inner boom section | |
| All profiles are plasma/laser cut for better aesthetic look. | |
| Slewing | 90 deg slewing both side |
| Direct coupled high torque gear motor. | |
| Hydraulic winch | Hydraulic winch comprises of reduction gear box, wire reel, hydro motor, wire rope etc. |
| Hydraulic motor is directly fitted in reduction gear box. | |
| The hydraulic power is given by the motor through reduction gear box. | |
| Gear box | Worm reduction gear box with two output shaft. |
| Torque rating-9.5 kgm | |
| Alloy steel worm shaft | |
| Phosphorus bronze worm wheel | |
| Wire rope | Usha martin or equivalent make |
| 6mm dia x 40 ft length | |
| Galvanized with FMC core | |
| Breaking strength-22.5 KN | |
| Hose reel | Hydraulically operated hose reel fitted on boom assembly. It is accommodated twin hose of 40 ft length min. |
| Hydraulic cylinder | Tube – honed tube |
| Rod- hardened chrome plated | |
| Seals –Reputed make | |
| Hydro motor | Flanged type direct coupled with gear box |
| spool valve, gerotor | |
| displacement 0.79 in3/rev | |
| max torque-2.5 daNM cont | |
| Controls | Walvoil make Lever type direction control valve |
| Rotary joint | High pressure 2 port rotary joint with locking facility. |
| Oil tank | 20 liters oil tank |
| Accessories | Suction strainer, return line filter, oil level dipstick |
| Hopper | Hydraulically operated silt hopper. |
| High dumping height provides direct dumping into container, compactor etc. | |
| Hopper should be emptied at min. 300mm away horizontally from rear chassis. Rear embossed cover to protect the rear portion of the chassis from silt. | |
| Made from 16g galvanized sheet. | |
| 85-90 degree bin lifting angle. | |
| Tarpaulin covers with hook. | |
| Paint | Two coat of epoxy primer |
| Two coat of PU/synthetic enamel | |
