CSI Ningdong N170 Series Marine Diesel Engine (210kW – 600kW) / (286Ps – 816Ps)

Standard and Optional Parts

Cooler: shell-and-tube heat exchanger (standard)

Governor: mechanical governor (standard), electronic governor (optional)

Silencer: optional

Exhaust expansion joint: optional

Parameters Table

Item	Unit	Data
Type		Four-stroke, water-cooled, in-line, turbocharged and intercooled, direct injection, non-reversible
Bore×Stroke	mm	170×200
Number of Cylinders		6 / 8
Displacement	L	27.22 / 36.29
Compression Ratio		14.5 : 1
Speed	rpm	1000 – 1500
SFOC	g/kW·h	≤194^+3% (at 100% MCR) ≤192^+3% (at 85% MCR)
SLOC	g/kW·h	≤0.7⁺^20%
Starting Mode		Compressed-air motor or electric motor
Direction of Rotation		Starboard engine: clockwise（aft. end） Port engine: anticlockwise（aft. end）
Minimum Height for Lifting Piston	mm	1260 (above crankshaft centerline)
Outline Dimensions Length×Width ×Height	mm	6 cylinders: 2730×1320×1670 8 cylinders: 3180×1360×1680
Net Weight	Kg	3200 / 3800

Model Portfolio Table

Series	Model		MCR kW/Ps	Speed rpm	MEP Mpa	Mean Piston Speed m/s	NO_XEmission Standard
Series	Starboard	Port	MCR kW/Ps	Speed rpm	MEP Mpa	Mean Piston Speed m/s	NO_XEmission Standard
N6170	N6170Z_LC1	NZ6170Z_LC1	220/299	1000	0.97	6.67	IMO Tier II
	N6170Z_LC2	NZ6170Z_LC2	250/340	1000	1.02	6.67	IMO Tier II
	N6170Z_LC6	NZ6170Z_LC6	294/400	1200	1.080	8.0	IMO Tier II
	N6170Z_LC8	NZ6170Z_LC8	350/476	1200	1.286	8.0	IMO Tier II
	N6170Z_LC9	NZ6170Z_LC9	385/524	1200	1.414	8.0	IMO Tier II
	N6170Z_LC10	NZ6170Z_LC10	350/476	1350	1.157	9.0	IMO Tier II
	N6170Z_LC12	NZ6170Z_LC12	430/585	1350	1.404	9.0	IMO Tier II
	N6170Z_LC14	NZ6170Z_LC14	450/612	1500	1.323	10	IMO Tier II
	N6170Z_LC15	NZ6170Z_LC15	225/306	1200	0.827	8.0	IMO Tier II
	N6170Z_LC16	NZ6170Z_LC16	210/286	1000	0.926	6.67	IMO Tier II
N8170	N8170Z_LC1	NZ8170Z_LC1	441/600	1000	1.46	6.67	IMO Tier II
	N8170Z_LC2	NZ8170Z_LC2	480/653	1200	1.32	8.0	IMO Tier II
	N8170Z_LC3	NZ8170Z_LC3	540/734	1350	1.32	9.0	IMO Tier II
	N8170Z_LC4	NZ8170Z_LC4	600/816	1500	1.32	10	IMO Tier II
	N8170Z_LC5	NZ8170Z_LC5	480/653	1000	1.58	6.67	IMO Tier II
	N8170Z_LC6	NZ8170Z_LC6	529/719	1200	1.46	8.0	IMO Tier II
	N8170Z_LC8	NZ8170Z_LC8	575/782	1350	1.41	9.0	IMO Tier II
	N8170Z_LC10	NZ8170Z_LC10	350/476	1000	1.157	6.67	IMO Tier II
	N8170Z_LC12	NZ8170Z_LC12	400/544	1200	1.102	8.0	IMO Tier II
	N8170Z_LC15	NZ8170Z_LC15	500/680	1500	1.10	10	IMO Tier II
	N8170Z_LC16	NZ8170Z_LC16	440/598	1000	1.45	6.67	IMO Tier II

Remark: Product parameters and model portfolio are for reference only. Please contact the relevant personnel for official information on delivery time. The delivery scope for each model engine shall be performed as per the corresponding technical files.