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Changsha U1 Technology Co., Ltd.
With an experienced & qualified team of professionals, we provide superior, reliable & sustainable custom-made solutions
Ricardo R Series Diesel Engine
Rated power/speed(KW/r/min): 56/1500-131/1500 60/1800-145/1800 Oli pressure under calibration conditions(mpa): 0.30-0.50
| Type | R4105ZD | TH4XD-2 | R6105ZD | R6105ZLD | R6105AZLD | R6105IZLD |
Number of cylinders | 4 | 4 | 6 | 6 | 6 | 6 |
Bore/stroke (mm) | ∮105-125 | ∮110-135 | ∮105-125 | ∮105-125 | ∮105-130 | ∮105-135 |
Cylinder volume(L) | 4.33 | 5.32 | 6.49 | 6.49 | 6.75 | 7.02 |
Compression ratio | 16∶1 | 16∶1 | 16∶1 | 16∶1 | 16∶1 | 16∶1 |
Firing sequence | 1-3-4-2 | 1-3-4-2 | 1-5-3-6-4-2 | 1-5-3-6-4-2 | 1-5-3-6-4-2 | 1-5-3-6-4-2 |
Flywheel inferface | SAE3#11.5 | SAE3#11.5 | SAE3#11.5 | SAE3#11.5 | SAE3#11.5 | SAE3#11.5 |
Speed rugulation method | Mechanical speed regulation Electronic speed regulation | Mechanical speed regulation Electronic speed regulation | Mechanical speed regulation Electronic speed regulation | Mechanical speed regulation Electronic speed regulation | Mechanical speed regulation Electronic speed regulation | Mechanical speed regulation Electronic speed regulation |
Air intake method | Boosting | Supercharged intercooling | Boosting | Supercharged intercooling | Supercharged intercooling | Supercharged intercooling |
Starting method | Electric start | Electric start | Electric start | Electric start | Electric start | Electric start |
Cooling method | Foreced water cooling | Foreced water cooling | Foreced water cooling | Foreced water cooling | Foreced water cooling | Foreced water cooling |
Normal operating temperature of cooling water | ≤90 | ≤90 | ≤90 | ≤90 | ≤90 | ≤90 |
Rated power/speed(KW/r/min) | 56/1500 | 110/1500 | 84/1500 | 100/1500 | 110/1500 | 132/1500 |
Rated power/speed (KW/r/min) | 60/1800 | 110/1800 | 88/1800 | 110/1800 | 121/1800 | 145/1800 |
Fuel consumption (g/kw.h) | ≦231 | ≦205 | ≦224 | ≦225 | ≦225 | ≦225 |
Fuel supply advance angle before top dead center | 17°±1° | 13°±1° | 17°±1° | 17°±1° | 17°±1° | 17°±1° |
Oil pressure under calibration conditions | 0.30-0.05 | 0.30-0.05 | 0.30-0.050.30-0.05 | 0.30-0.05 | 0.30-0.05 | 0.30-0.05 |
Water tank capacity(L) | 9.2 | 16.3 | 13.1 | 13.1 | 13.1 | 13.1 |
Oil bottom capacity(L) | 14 | 14 | 16 | 16 | 16 | 16 |
Outer packaging size | 1130*820*1150 | 1020*800*1190 | 1400*820*1200 | 1400*820*1200 | 1400*820*1200 | 1400*8200*1200 |
| Weight | 439 | 501 | 560 | 565 | 565 | 572 |
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