Crawler Bulldozer 220 HP
Model B220Y-1, B220Y-2, B220Y-3 & B220YS
Description :
Main Features of 220 hp Bulldozer
- 220 hp Bulldozer (220 hp dozer) has reasonable structure, advanced performance, advanced technology.
- High engine power, large output torque, low oil-consumption, reliable.
- Hydraulic transmission, automatic speed regulation, gear shifting without stopping the machine.
- Manipulation design of 220 hp Bulldozer is people-oriented. Handle distributes both sides, which makes it more convenient to operate.
- Originate equipped with ROPS-FOPS device.
- The new-style three-stage alarm device is mechanically integrated, electronic monitoring instrument shows three-stage alarm.
- The novel hexagon cabin, a broader vision, better ventilation, better sealing effect.
- 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.
- Many variant products, such as reinforced bulldozers, scraper tractor and pipelayer.
- Similar to CAT D7 bulldozer.
Main Specification of 220 hp Bulldozer
| Product Model | B220Y-1 | B220Y-2 | B220Y-3 | B220YS |
| Engine | ||||
| Model | NT-855-C280S10 Cummins NT-855-C280S10 | |||
| Type | Turbocharged vertical four-stroke | |||
| Flywheel power (kW) | 162 | |||
| Rated speed (r/min) | 1800 | |||
| Number of cylinders -bore ×stroke (mm) | 6-Φ139.7×152.4 | |||
| Starting method | 24V 11kW Starting motor 24V 11kW | |||
| Battery | 24V(12VX2)-195AH | |||
| Air cleaner | Dry horizontal type with precleaner | |||
| Transmission System | ||||
| Torque converter | 3-element, single-stage, single-phase | |||
| Transmission | PD220Y-3 Planetary gear, multiple-disc clutch, forced lubrication by gear pump, 3forward and 3 reserve speeds Electric- hydraulic control for model PD220Y-3 | |||
| Bevel gear | Helical bevel gear, splash lubricated | |||
| Steering clutch | PD220Y-3 Wet, multiple-disc clutch, spring loaded, hydraulically released electric-hydraulic control for mode PD220Y-3 | |||
| Steering brake | PD220Y-3 Wet, band brake , operated with hydraulic booster and valve inner linkage Electric-hydraulic control for mode PD220Y-3 | |||
| Final Drive | Spur gear, double reduction, splash lubricated | |||
| Travel Speed (km/h) | 1st | 2nd | 3rd | |
| Forward | 3.6 | 6.5 | 11.2 | |
| Reverse | 4.3 | 7.7 | 13.2 | |
| Under Carriage | ||||
| Sprocket | Segmented | |||
| Track tension | Hydraulic-adjusted | |||
| Floating seals are used in all sprockets, track rollers, carrier rollers and front idlers | ||||
| Number of track rollers (each side) | 4 single 2 double | 5single 3 double | ||
| Track | ||||
| Type | Sealed single grouser | |||
| Track pitch (mm) | 216 | 216 | ||
| Track width (mm) | 560 | 945 | ||
| Number of track shoes(each side) | 38 | 45 | ||
| Length of track on ground (each side) | 2730 | 3480 | ||
| Ground clearance (mm) | 405 | 450 | ||
| Track gauge (mm) | 2000 | 2250 | ||
| Hydraulic System Of Work Equipment | ||||
| Working pressure (Mpa) | 13.7 | 13.7 | 13.7 | |
| Rated flow (L/min) | 257 | 160 | 257 | |
| Pump | CBT3160 gear pump | 160-10 CB-AT 160-10double gear pump | CBT3160 gear pump | |
| Control valve | Hand-operated plunger servo controlling | Hydraulic-operated, plunger, servo contronlling | Hand-operated plunger servo controlling | |
| Cylinder Bore×Rod×Stroke (mm) | Φ120×Φ70×1054 | 1209×70×1293 | ||
| Work Equipment | ||||
| Blade type | Straight tilt blade | |||
| Width×Height (mm) | 3725×1315 | 4635×1230 | 3725×1315 | |
| Max. lift above ground (mm) | 1210 | 1350 | 1210 | |
| Max. drop below ground (mm) | 540 | 500 | 540 | |
| Pitch adjustment (°) | 55 | 53°30′ | 55 | |
| Max.tilt (mm) | 735 | 500 | 735 | |
| Dimensions Length × Width× Height (mm) | 5750×3725×3575 | 6060×4365×3611 | 5870×3725×3575 | |
| Weight (kg) | 25500 | 26000 | 26300 | |
| Ripper | Type | / | ||
| Max.dig below ground (mm) | 666 | 555 | / | |
| Max. lift above | 598.3 | 666 | / | |
Over 10 years of export experience, World Equipment has become a leading Chinese manufacturer of 220 hp crawler bulldozer. 220 hp Crawler bulldozer we produce has been exported to Europe, South America, Middle East, Southeast Asia, and Africa. 220 hp Bulldozer (220 hp dozer) is very popular in these countries. We also keep developing and researching 220 hp bulldozer (220 hp dozer) products better adapted to the market to gain more acknowledgement from the clients. If you need 220hp bulldozer (220 hp dozer), please contact us.
