X170ZC Marine Diesel Engine


X170ZC

Weichai X170ZC marine diesel engine series (including 6170ZC series and 8170ZC series) is a 6-cylinder or 8-cylinder engine developed on the basis of the original 170Z series by further optimization of design and quality improvement. It can be widely used in offshore and inland fishing vessels and transportation ships and engineering ships.

Product Parameters

Series 4-Stroke, Water cooling, In-Line, Dry cylinder sleeve
Cylinder Diameter/Stroke 170×200mm
Specific lub-oil consumption 197g/kW-h
Start Mode Gas start / Electric start
Firing Order 1-5-3-6-2-4 Left, 1-4-2-6-3-5 Right
Noise ≤116dB (A)
Oil Consumption 1.0g/ kW-h
Number Of Cylinders 6/8
Displacement 27.24/36.32L
Crankshaft Rotation Direction (towards free end) Clockwise / Anticlockwise
Idling 500±50r/min
Smoke Intensity ≤1.0Rb
Emission Standard IMO TIER II

Product Spectrum

Model Air intake Rated Power (kW/Ps) Speed (r/min)
X6170ZC408-1 Supercharged and cold 300/408 1000
X6170ZC450-1 Supercharged and cold 330/450 900
X6170ZC450-2 Supercharged and cold 330/450 1200
X6170ZC480-2 Supercharged and cold 353/480 1200
X6170ZC520-2 Supercharged and cold 382/520 1200
CX6170ZC540-2 Supercharged and cold 397/540 1200
X6170ZC580-3 Supercharged and cold 426/580 1350
X6170ZC600-3 Supercharged and cold 441/600 1350
X6170ZC620-4 Supercharged and cold 456/620 1500
8170ZC600-1 Supercharged and cold 441/600 1000
8170ZC720-2 Supercharged and cold 530/720 1200
8170ZC818-3 Supercharged and cold 601/818 1350
X6170ZC350-1 Supercharged and cold 250/350 1000
X6170ZC540-3 Supercharged and cold 397/540 1350

Remarks

Product parameters and portfolio are for reference only. For fishing vessel engine portfolio, please contact relevant personnel for official information.

Product Features

Powerful: Optimized turbocharger, high-pressure fuel pump and fuel injector, with wide power coverage, larger torque reserve and high torque at low speed better for various working conditions.

Low fuel consumption: pulse conversion turbocharger makes combustion more adequate and fuel consumption lower, with wider low fuel consumption work area. Through the optimization of the oil seals, the oil consumption is reduced by 45%.

Fast start: The compression ratio is accurately calculated, and the high-power starter allows the engine to have stable idle speed and excellent low-temperature starting and acceleration performance.

High reliability: high-strength QT800 integral crankshaft, large-flow oil pump, oil is filtered first and then cooled to ensure reliable performance of diesel engine, less tube and split head design ensure the reliability and maintenance of the engine.

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