CaterpillarC13DThe Industrial Engine is the next generation of the Caterpillar 13-liter fully electronically controlled diesel engine to be introduced to the market，It hasLRCAndHRCSequence of products with two different emission levels，For industrial markets in different regions of the world。HRCProduct satisfaction includes Euro 5、Tier4 and China's fourth national non-road emission standard。C13DWhile continuing to use and give full play to the mature technology and excellent characteristics of existing products,，With the help of design innovation、Application of new technology，The product performance is really realized.、User friendly experience and many other aspects have been significantly improved。
First，C13DIt is a new level of high power density engine.，The range covers a wide range of power，From 340kWTo 515kwIncluding fromA、B、C、DCalibrated output power of different grades，Almost overrides the currentC13、C13B、C15、UntilC18 Power range of medium and high power range products，Actual output capability surpasses single boost configurationC18 Engine。C13DThe overall size is slightly less thanC13B，Weight andC13BRoughly the same，The power per liter reaches 40kW/L，And 0.45kW/kgPower to weight ratio，Demonstrates superior power density advantage。This significant improvement in capability，And that arrangement of the host machine is greatly convenient.，And make it easy to reduce that outline size of the host product.。
In addition to power density，Innovations and performance improvements include, but are not limited to：
1
ApplicationVGTVariable area turbocharger，Industry-leading cylinder pressure levels，Enhance engine power，Including rated power, maximum torque and other dynamic performance indicators and response performance have been significantly improved.；
2
While the output power is increased，The improvement of power performance is also reflected in the improvement of altitude ability and the upper limit of environmental temperature adaptation.。Its altitude capability surpassesC18 products of the same level as single booster，Go far beyondC13BAndC15 Engine。430kWOf rated powerC13DThe engine has an altitude capability of 3650 meters.。Other than that，The operating ambient temperature has also increased from the highest temperature of 55 degrees in the past to 60 degrees Celsius.（Standard sea level）。Adapt to the operating area/Significant extension of environmental conditions；
3
Common rail fuel system configuration 250 MPaStage injector。Multi-point injection technology to reduce noise、Combined with thermal management application，Improve the combustion process，Improve fuel economy；
4
A new generationECMElectronic Control Module，Excellent real-time optimal control capability，It also helps to achieve low oil consumption rate.。Its specific power fuel consumption and total specific power fluid consumption are less thanC13B、C15、C18 Engine；
5
Design with gear train shifted to the rear of the engine，The vibration of the transmission system is reduced.，Achieve noise reduction 2-3dB；
6
Fluid module，Comprises a cylinder jacket water pump with integrated design.、Oil Cooler、Oil filter、Thermostats, etc., greatly reduce possible leaky coupling points，And that connecte and sealing quality and reliability of the joint part of the fluid associate component are greatly improved.。
In terms of product application and use，It will also give customers the following friendly experience：
1
Engine installation is simplified，Compact structure engine，Highly integrated design，Designed for closed installation、Optimize chassis space design；
2
Improved reliability and durability，Minimize the possibility of host downtime，And that warranty cost of the host is reduce.；
3
Reduce vibration and noise，Provide users with more comfortable and quiet working conditions；
4
Reduced maintenance and extended service interval，Reduced product holding and operating cost；
5
Common value streams enable maintenance training、The combination of aftermarket parts and inventory forms a solid aftermarket system support.。
