| Type: | Universal Type |
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| Transmission: | Hydraulic Transmission |
| Walking Mode: | Crawler |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Item | Unit | ZD220-3 | ZD220F-3 | ZD220M-3 | |
|---|---|---|---|---|---|
| Key Technical Parameter | Blade type | - | Tilt Blade | Angle Blade | Tilt Blade |
| Working mass | kg | 23600 | 23870 | 24650 | |
| Blade capacity | m3 | 6.4 | 4.8 | ||
| Engine model | - | NT855-C280(BC3) | NT855-C280(BC3) | NT855-C280(BC3) | |
| Rated power/Slewing speed | kW/rpm | 175 | 175 | 175 | |
| Max. torque | N.m/rpm | 1078/1250 | 1078/1251 | 1078/1250 | |
| Min. fuel consumption | g/kW.h | 208 | 208 | 208 | |
| Max. Drawbar pull | Kn | 207 | 207 | 202 | |
| Ground pressure | kPa | 76 | 76 | ||
| Gradeability° | ° | 30 | 30 | 30 | |
| Traveling speed of forward | km/h | 3.6/6.5/11.2 | 3.6/6.5/11.2 | 3.6/6.5/11.2 | |
| Traveling speed of Reverse | km/h | 4.3/7.7/13.2 | 4.3/7.7/13.2 | 4.3/7.7/13.2 | |
| Basic Technical Parameter | Height of cab | mm | 3354 | -- | 3397 |
| Height of ROPS | mm | 3385 | 3523 | -- | |
| Ground contact length | mm | 2730 | 2730 | 3050 | |
| Height of blade | mm | 1315 | 1055 | 1248 | |
| Track center distance | mm | 2000 | 2000 | 2000 | |
| Height of grouser | mm | 72 | 72 | 72 | |
| Track shoe width | mm | 560 | 560 | 610 | |
| Operating Range | Max. lift height of dozer | mm | 1210 | 1292 | 1545 |
| Max. drop depth | mm | 538 | 536 | 490 | |
| Max. lift height of ripper | mm | single-shank 538 multi-shank 555 |
555 | 555 | |
| Max. ripping depth of ripper | mm | 666 | 666 | 666 | |
| Max. tilt | mm | 735 | -- | 735 |
It is equipped with a four-stage emission electronically controlled engine with large output torque and strong power. It is equipped with a large-displacement muffler and air pre-filter device. It has low fuel consumption, low noise, more reliable use and longer life.
The cooling system adopts a two-in-one cooling module assembly of intercooling and water dissipation in parallel, with compact structure and high heat exchange efficiency.
Reliable hydraulic transmission technology, stepless speed change, and non-stop shifting, improve operating efficiency, automatically adapt to load changes, have a smooth start and good traction.
The final drive adopts a two-stage spur gear transmission. The gear material is degassed steel, which has a long service life. The sprocket adopts an insert tooth block type, which is easy to maintain. The sealing devices inside and outside the sprocket are floating oil seals, which have a long service life and good reliability.
The guide wheel, supporting wheel and supporting wheel of the traveling mechanism all adopt floating oil seals, and the iron sleeves of the guiding wheel and supporting wheel are equipped with bimetallic sleeves, which have good wear resistance and reliability.
The frame adopts a full box-type integral steel plate welded structure and is welded to the rear axle box as a whole. It has a high ability to bear impact loads and resist bending and torsion. It is designed using NX three-dimensional design software and uses ANSYSI three-dimensional analysis software for finite element analysis. , ensuring that the rack has a full life cycle.
Convenient maintenance
Engine maintenance intervals doubled
The steering valve is rear-mounted and the main valve is external for easy maintenance.
Engine guard optimization and maintenance convenience
Equipped with a quick pressure measuring joint for convenient pressure measurement
Optimized fuel tank layout for easy disassembly and assembly
Suppliers with verified business licenses
Audited Supplier 
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