Engines for Construction Machinery
YC6B SERIES DIESEL
Features & Benefits
- Strong power, big torque output, quicker response.
- Highly fuel efficient.
- Highly reliable and durable.
- Lower fuel & oil consumption, lower noise and emission.
- onger service life.
- Parts and components are highly interchangeable and ease of maintenance; spare parts are of ample supply.
- Emission can be upgraded to T3 and beyond.
Technical Specifications
Engine Model | YC6B120-T20 | YC6B125-T20 | YC6B125-T21 | YC6B145-T20 | YC6B150-T21 | YC6B160-T20 | YC6B170-T20 | |
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Configuration | Vertical, in-line, 4 stroke, water-cooled, direct injection | |||||||
Number of Cylinders × Bore × Stroke (mm) |
6-108×125 | |||||||
Displacement (L) | 6.87 | |||||||
Compression ratio | 17.5:1 | |||||||
Aspiration | Naturally aspirated | Turbocharged | ||||||
Fuel System | Mechanical pump | |||||||
Rated Power / Speed (kW/r/min) |
85/2000 | 92/2300 | 92/2100 | 107/2300 | 110/2100 | 118/2200 | 125/2400 | |
Torque / Speed (N.m/r/min) |
450/1550±100 | 460/1550±100 | 450/1550±100 | 560/1500~1700 | 560/1550±100 | 590/1680±100 | 590/1550±100 | |
Min. fuel consumption with full load (g/kW.h) |
≤210 | |||||||
Speed governing rate % | 8~12 | |||||||
Emission | Tier 2 | |||||||
Application | Vibroroller, crane, drilling machine |
Tractor, forklift truck, harvest, sand pump, crane, loader, drilling machine, excavator, road roller |
Tractor, harvest, forklift truck, paver |
Tractor | Harvest, drilling machine, vibroroller, crane, concrete pump |
Harvest, tractor, road roller, drilling machine, excavator, milling machine, |
Harvest |