Buldoexcavatoare
Pret la cerere
Noul buldoexcavator Cat® 428 este dotat cu un motor de ultima generatie - C3.6 STAGE V si ofera confort sporit operatorului, plus de eficienta a consumului de combustibil, precum si un sistem hidraulic puternic si eficient.
Descriere
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Engine
| Power - Net | 52 kW |
Engine - EU Stage V (Standard)
| Stroke | 120 mm |
| Net Power Rating at 2,200 rpm - SAE J1349 | 52 kW/70 hp |
| Bore | 98 mm |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. |
| Displacement | 3.6 l |
| Net Power Rating at 2,200 rpm - ISO 9249 | 51 kW/70 hp |
| Engine | C3.6 55 kW Electronic Turbo Intercooled |
| Ratings at 2,200 rpm - Gross Power SAE J1995 | 56 kW/76 hp |
| Ratings at 2,200 rpm - Gross Power ISO 14396 | 55 kW/75 hp |
| Emissions | Meets EU Stage V emission standards. |
| Net Torque - SAE J1349 | 418 N·m |
| Torque Rise (net) | 86% @ 1,200 rpm |
| Note (2) | No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems. |
Engine - EU Stage V (Optional)
| Net Power Rating at 2,200 rpm - ISO 9249 | 63 kW/86 hp |
| Stroke | 120 mm |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. |
| Emissions | Meets EU Stage V emission standards. |
| Torque Rise (net) | 43% @ 1,500 rpm |
| Displacement | 3.6 l |
| Ratings at 2,200 rpm - Gross Power SAE J1995 | 71 kW/97 hp |
| Net Torque - SAE J1349 | 395 N·m |
| Engine | C3.6 70 kW Electronic Turbo Intercooled |
| Note (2) | No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems. |
| Ratings at 2,200 rpm - Gross Power ISO 14396 | 70 kW/95 hp |
| Bore | 98 mm |
| Net Power Rating at 2,200 rpm - SAE J1349 | 64 kW/86 hp |
Engine - EU Stage V (Optional) - A
| Net Torque - SAE J1349 | 436 N·m |
| Torque Rise (net) | 41% @ 1,500 rpm |
| Ratings at 2,200 rpm - Gross Power SAE J1995 | 76 kW/103 hp |
| Engine | C3.6 74.5 kW Electronic Turbo Intercooled |
| Net Power Rating at 2,200 rpm - SAE J1349 | 68 kW/92 hp |
| Net Power Rating at 2,200 rpm - ISO 9249 | 68 kW/92 hp |
| Emissions | Meets EU Stage V emission standards. |
| Displacement | 3.6 l |
| Note (2) | No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems. |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. |
| Bore | 98 mm |
| Stroke | 120 mm |
| Ratings at 2,200 rpm - Gross Power ISO 14396 | 74 kW/101 hp |
Transmission - Power Shuttle Transmission (Standard)
| Reverse - 4th | 37 km/h |
| Reverse - 2nd | 9.2 km/h |
| Reverse - 1st | 5.6 km/h |
| Forward - 4th | 37 km/h |
| Forward - 2nd | 9.2 km/h |
| Forward - 3rd | 21 km/h |
| Reverse - 3rd | 21 km/h |
| Forward - 1st | 5.6 km/h |
Transmission - Powershift Transmission (Optional)
| Reverse - 3rd | 27 km/h |
| Reverse - 1st | 5.9 km/h |
| Forward - 4th | 40 km/h |
| Forward - 2nd | 9.5 km/h |
| Forward - 3rd | 20 km/h |
| Reverse - 2nd | 12.4 km/h |
| Forward - 1st | 5.9 km/h |
Transmission - Auto-Shift Transmission with Lock-Up Torque Converter (Optional)
| Reverse - 3rd | 27 km/h |
| Reverse - 1st | 5.9 km/h |
| Forward - 3rd | 12 km/h |
| Forward - 6th | 40 km/h |
| Forward - 1st | 5.9 km/h |
| Reverse - 2nd | 12 km/h |
| Forward - 5th | 27 km/h |
| Forward - 4th | 20 km/h |
| Forward - 2nd | 9.5 km/h |
Axle Ratings
| Rear Axle - Static | 13000 kg |
| Front Axle (AWD) - Static | 12000 kg |
| Front Axle (AWD) - Dynamic | 6000 kg |
| Rear Axle - Dynamic | 7000 kg |
Weights
| Operating Weight - Nominal | 8131 kg |
| Operating Weight - Maximum | 11000 kg |
| Extendible Stick - Excludes Front Counterweight | 208 kg |
| Counterweights - Maximum | 485 kg |
| Air Conditioning | 45 kg |
| Counterweights - Base | 115 kg |
| Ride Control | 15 kg |
| Loader, IT with Quick Coupler | 185 kg |
| Operating Weight - ROPS Capacity - Maximum | 11000 kg |
| Auto-Shift Transmission | 96 kg |
| Counterweights - Stackable, One | 250 kg |
| MP Bucket (1.03 m³/1.3 yd³) - with Fold-over Forks | 860 kg |
| Cab - ROPS/FOPS | Standard |
| Total Gross Weight Not to Exceed | 11000 kg |
| Operating Weight (estimated) (55 kW/74 hp) | 8131 kg |
| MP Bucket (1.03 m³/1.3 yd³) - without Fold-over Forks | 674 kg |
| Note | Machine Configuration – standard HRC engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.03 m3 MP loader bucket; 600 mm standard duty hoe bucket; 340/80-18 and 440/80-28 tires; no counterweight; 80 kg operator;... |
| Minimum Counterweight Recommendations - Extendible Stick - Loader Bucket - AWD - GP | 460 kg |
| Minimum Counterweight Recommendations - Extendible Stick - Loader Bucket - AWD - MP | |
| Minimum Counterweight Recommendations - Standard Stick - Loader Bucket - AWD - MP | |
| Minimum Counterweight Recommendations - Standard Stick - Loader Bucket - AWD - GP | 115 kg |
| Operating Weight (estimated) (70 kW/94 hp) | 8206 kg |
Service Refill Capacities
| Rear Axle | 16 l |
| Rear Axle - Planetaries | 1.7 l |
| Hydraulic Tank | 42 l |
| Front Axle (AWD) | 11 l |
| Engine Oil - With Filter | 9 l |
| Transmission - Power Shuttle - AWD | 18 l |
| Hydraulic System | 95 l |
| Fuel Tank | 160 l |
| Cooling System - A/C | 18 l |
| Diesel Exhaust Fluid | 19 l |
| Front Axle (AWD) - Planetaries | 0.7 l |
| Transmission - Power Shuttle - 2WD | 18 l |
| Transmission (Powershift) - AWD | 19 l |
Hydraulic System
| System Pressure - Loader | 250 bar |
| System Pressure - Backhoe | 250 bar |
| Pump Capacity @ 2,200 rpm | 160 l/min |
| Type | Closed Center |
| Pump Type | Variable-Flow, Axial Piston |
Steering
| Turning Circle - 2WD/AWD (inner wheel not braked) - Outside Front Wheels | 8.205 m |
| AWD Cylinder, One (1) Double Acting - Stroke | 106 mm |
| Turning Circle - 2WD/AWD (inner wheel not braked) - Outside Widest Loader Bucket | 10.745 m |
| AWD Cylinder, One (1) Double Acting - Bore | 65 mm |
| AWD Cylinder, One (1) Double Acting - Rod Diameter | 40 mm |
| Type | Front Wheel |
| Power Steering | Hydrostatic |
Transmission
| Note | Travel speeds of backhoe loader at full throttle, when equipped with 440/80-28 rear tires. |