| Product Model | B220 | b220YS | |
| ENGINE | |||
| Model | Cummins NT-855-C2805S10 | ||
| Type | Four-stroke, turbocharged vertical | ||
| Flywheel power (kW) | 162 | ||
| Rated speed (r/min) | 1800 | ||
| Number of cylinders-bore×stroke (mm) | 6-139.7×152.4 | ||
| Starting method | Starting motor 24V 11kW | ||
| Battery | 24V (12V×2)-195AH | ||
| Air cleaner | Dry horizontal type with precleaner | ||
| TRANSMISSION SYSTEM | |||
| Torque converter | 3-element, single-stage, single phase | ||
| Transmission | |||
| Bevel gear | Spiral bevel gear, Splash lubricated | ||
| Steering clutch | |||
| Steering brake | |||
| Final drive | Spur gear, double reduction, splash lubrication | ||
| UNDER CARRIAGE | |||
| Sprocket | Segmented | ||
| Number of track shoes (each side) | 8(5single 3 double) | ||
| Track tension | Hydraulic adjusted | ||
| Floating seals are used in all track rollers,carrier rollers,sprocket and front idlers | |||
| TRAVEL SPEED (km/h) | 1速 1st | 2速 2nd | 3速 3rd |
| Forward | 3.6 | 6.5 | 11.2 |
| Reverse | 4.3 | 7.7 | 13.2 |
| TRACK | |||
| Type | Sealed single grouse | ||
| Track pitch (mm) | 216 | ||
| Track width (mm) | 945 | ||
| Number of track shoes (each side) | 45 | ||
| Length of track on ground (mm) | 3480 | ||
| Ground clearance (mm) | 450 | ||
| Ground pressure (Mpa) | ≤0.038 | ||
| Track gauge (mm) | 2250 | ||
| HYDRAULIC SYSTEM OF WORK EQUIPMENT | |||
| Working pressure (Mpa) | 13.7 | ||
| (2000r/min) Rated delivery (L/min) (2000r/min) | 257 | ||
| Pump | CBT3160 gear pump | ||
| Control valve | Hand-operated plunger servo controlling | ||
| Cylinder,Boro×Rod×Stroke (mm) | Φ120×Φ70×1054 | Φ120×Φ70×1293 | Φ120×Φ70×1011 |
| WORK EQUIPMENT | |||
| Blade type | Straight tilt blade | Angle | U型铲 |
| (mm)Width×Height (mm) | 3725×1315 | 4365×1055 | 3800×1343 |
| (mm) Max.lift above ground (mm) | 1210 | 1210 | 1210 |
| (°) Pitch adjustment (°) | 55 | 55 | 55 |
| (mm) Max.tilt (mm) | 735 | 500 | 735 |
| Blade capacity(m³) | 5.45 | 4.9 | 6.81 |
Main Features
1. 220 hp Bulldozer (220 hp dozer) has reasonable structure, advanced performance, advanced technology.
2. High engine power, large output torque, low oil-consumption, reliable.
3. Hydraulic transmission, automatic speed regulation, gear shifting without stopping the machine.
4. Manipulation design of 220 hp Bulldozer is people-oriented. Handle distributes both sides, which makes it more convenient to operate.
5. Originate equipped with ROPS-FOPS device.
6. The new-style three-stage alarm device is mechanically integrated, electronic monitoring instrument shows three-stage alarm.
7. The novel hexagon cabin, a broader vision, better ventilation, better sealing effect.
8. Diverse optional device: ordinary cabin, cabin with air conditioner, heater, warm air aid, ether starting aid, angle and straight blade push broach, U-blade spade, environmental sanitation spade, single-gear ripper and three-gear ripper, ROPS-FOPS device etc.
9. Many variant products, such as reinforced bulldozers, scraper tractor and pipelayer.
10. Similar to CAT D7 bulldozer.
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