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Product Description
Model | CA6SN1-35E4N | CA6SN1-37E4N | CA6SN1-39E4N | CA6SN1-42E4N |
Type | 6 cylinders, in-line, director injection, turbocharged inter-cooling, electric-controlled system(closed loop control) | |||
Bore×Stroke(mm) | 131×155 | |||
Valves/cylinder | 4 | |||
Displacement(L) | 12.53 | |||
Rated power(kW) | 261 | 279 | 290 | 312 |
Rated speed (r/min) | 1900 | |||
Net ower/speed(kW/r/min) | 258/1900 | 276/1900 | 287/1900 | 309/1900 |
Maximum torque(N.m) | 1500 | 1550 | 1600 | 1650 |
Maximum torque speed(r/min) | 1300 | |||
Min. gas consumption at full load (g/kW. h ) | 190 | |||
Smoke(m-1) | = 0.3 | |||
Emission Compliant(TAS) | =94.6 | |||
Noise dB(A) | EURO IV | |||
Net Mass(kg) | 1050 | |||
Length×Width×Height(mm) | 1639×885×1281 |
Model | CA6SN1-35E5N | CA6SN1-37E5N | CA6SN1-39E5N | CA6SN1-42E5N |
Type | 6 cylinders, in-line, director injection, turbocharged inter-cooling, electric-controlled system( closed loop control) | |||
Bore×Stroke(mm) | 131×155 | |||
Valves/cylinder | 4 | |||
Displacement(L) | 12.53 | |||
Rated power(kW) | 261 | 279 | 290 | 312 |
Rated speed (r/min) | 1900 | |||
Net ower/speed(kW/r/min) | 258/1900 | 276/1900 | 287/1900 | 309/1900 |
Maximum torque(N.m) | 1500 | 1550 | 1600 | 1650 |
Maximum torque speed(r/min) | 1300 | |||
Min. gas consumption at full load (g/kW. h ) | 190 | |||
Emission Compliant(TAS) | =94.6 | |||
Noise dB(A) | EURO V | |||
Net Mass(kg) | 1050 | |||
Length×Width×Height(mm) | 1639×885×1281 |
² Technical Characteristics
l Economic:
The running cost in terms of same mileage is greatly reduced in comparison to diesel engine;
Adopt electric-controlled closed-loop system and natural gas mixer to improve charging efficiency,with precise control of burning process to realize stable operation of lean bum and gas consumption is lower,
Adopt four-valve technology, with high inlet and exhaust efficiency;
The main parts are universal for 6DN diesel engine, spark plug and ignition coil have long service life and maintenance cost is low;
Optional tail-gas heating function s reduce heating costs.
l Reliable:
Use inter Euro first-class brand products for the key spare parts such as piston ,piston ring,crank,bearing bush and high strength bolt;
Adopt the inter Euro mainstream electric-controlled natural gas system ,with mature technology.
l Powerful:
Adopt supercharged inter cooling technology,with large power and large torque at low speed;
At present ,it is most powerful natural gas engine at home with maximum displacement and power.
l Comfortable:
Adopt Holland LMS vibration test system to make vibration optimization on the whole set ,providing NVH support optimization for forming a complete set ,with small vibration and low noise;
Low explosion pressure, soft running and low noise;
Adopt helical gear transmission to improve transmission stability and reduce mechanical noise;
Adopt ladder frame to increase structure rigidity of the whole set and reduce vibration ;
Precise dynamic calibration and smooth shift;
Optional cruise function , reduce driving strength.
l Safe:
Optional engine brake and exhaust brake,large braking power, and it is safer for going downward along a slope with heavy load;
l Environment-friendly:
Natural gas fuel properties fulfill low carbon and smoke-free emission ;
Adopt electric-controlled closed-loop system + exhaust after treatment technology,four-valve technology and realize low HC, NO x emission .
l Optimization of whole set:
Adopt Austria AVL vehicle power transmission system simulation software to calculate,analyze & compare,test and evaluate for the whole vehicle matching ,and the whole vehicle has powerful matching and better economical efficiency;
The appearance layout is similar to 6DN diesel engine,with good inheritance,adopting after treatment device with silencers .Gas system components have good integration ,with convenient matching with whole vehicle.
l Personal Design:
Optional two kinds of states of CNG and LNG;
Optional PTO device,to meet the need of special vehicle use;
Optional vehicle speed limits,deputy shutdown,CAN instrument and other functions.
² Applicable Range:
13.7~25 meters road,tourism and urban passenger bus;
Super heavy duty truck over 40 tons;
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