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Yuchai engine YC4D Series Construction
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Engine Application
Construction
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Engine Category
Yuchai
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| Engine Model | YC4D80-T20 | YC4D80-T21 | YC4D80-K20 | YC4D85Z-T20 | YC4D95Z-T20 |
|---|---|---|---|---|---|
| Configuration | Vertical, in-line, 4 stroke, water-cooled, direct injection | ||||
| Number of Cylinders× Bore × Stroke | 4-108×115 | ||||
| Displacement (L) | 4.21 | ||||
| Compression ratio | 17.5:1 | ||||
| Aspiration | Naturally aspirated | Turbocharging, inter-cooled | |||
| Fuel System | Mechanical pump | ||||
| Rated Power /Speed (kW/r/min) | 58/2400 | 56/2200 | 58/2400 | 60/2200 | 70/2400 |
| Torque/Speed (N.m/r/min) | 260/1550±100 | 260/1550±100 | / | 320/1500~1700 | 320/1680±100 |
| Min. fuel consumption with full load (g/kW.h) | ≤210 | ||||
| Speed governing rate % | 8~12 | ||||
| Emission | Tier2 | ||||
| Application | Excavator, loader, forklift truck, drilling machine, harvester, aerial work platform | Excavator, loader, drilling machine, paver, harvester, milling machine | Excavator, loader, drilling machine, static roller, concrete pavement joint cleaning machine | Excavator, harvester, drilling machine, milling machine, crushing machine, gravel truck | |
| Engine Model | YC4D95Z-T21 | YC4D100Z-T21 | YC4D110L-T20 | YC4D120-21 | YC4D140N-40 |
|---|---|---|---|---|---|
| Configuration | Vertical, in-line, 4 stroke, water-cooled, direct injection | ||||
| Number of Cylinders× Bore × Stroke | 4-108×115 | ||||
| Displacement (L) | 4.21 | ||||
| Compression ratio | 17.5:1 | ||||
| Aspiration | Turbocharging | Turbocharging, inter-cooled | Naturally aspirated | ||
| Fuel System | Mechanical pump | ||||
| Rated Power /Speed (kW/r/min) | 70/2200 | 74/2200 | 81/2200 | 90/2800 | 103/2800 |
| Torque/Speed (N.m/r/min) | 320/1550±100 | 360/1800±100 | 420/1550±100 | 350/1600～1900 | 420/1400~1800 |
| Min. fuel consumption with full load (g/kW.h) | ≤210 | ||||
| Speed governing rate % | 8~12 | ||||
| Emission | Tier2 | Tier 4 | |||
| Application | Excavator, loader, harvester, drilling machine, milling machine, paver | Combine harvester | 13.5t excavator, rotary drilling rig | Loader | 6.56 inch water pump |
