康明斯船用柴油发动机数据单KA19-M425
QSK19 发动机资料
8
PRODUCT TRAINING
PISTON COOLING
Piston Cooling Valve
After flowing through the filter elements, the main oil flow out of the filter head is routed into the main oil rifle. A small amount of the main oil flow is routed to the piston cooling valve. The piston cooling valve is located in the lower part of the filter head. The valve is normally closed, opening at 19 to 29 PSI. When the valve opens, oil flow into the piston cooling rifle and to the individual piston cooling nozzles.
Cooled oil exiting the elements is directed through the centre of the block to the oil filter head.
Engine Oil Service Interval
250hrs
Oil Filter
250hrs
7
PRODUCT TRAINING
Oil Pump
The oil pump is located on the front, right side of the block. It is a gear type pump and is driven by the front gear train. The oil pump picks up oil from the sump through a suction tube.
康明斯QSK19 MGRS介绍
维普资讯
町靠 性 。 高压 共轨 管上 还安装 ｒ压力 传感 器 ，压 力传感 器 向 ＥＣＭ提 供高 压油 轨 的压 力 信 号 。
３、 电控 喷 油 器 （如 下 图 ） 电控 喷 油器 是ＭＣＲＳ中最关 键和最 复杂
的部件 ，由 ＥＣＭ发 出的控制信 号 ，通 过控制 电磁 阀的开启和 关 闭 ，将高 压油 管 中的燃油 以最 佳 的喷油 定 时、喷油量 和喷 油率 喷入柴 油 机 的燃 烧 室 。 电控 喷 油器 的结 构基 本 相 似 ，都是 由于传 统喷油 器相似 的喷油嘴 、控 制 活塞 、控制 量孔 、控制 电磁 阀组成 ，下 图
排 放量 ，而 且油耗 也会增 加 。此 外 ，每 次喷 射 循环 后 高压 油管 内的残 压都 会发生 变化 ， 随之 引起不 稳定 的喷油 ，为 了解 决柴油 机这 个 燃 油 压 力 变 化 的 缺 陷 ， 康 明 斯 采 用 了 ＭＣＲＳ技术，由高 压油泵 把经 ＥＣＭ控 制 的高压 燃 油输 送到 公共油 轨 ，油轨 压力 大小与 发动 机 的转速 无关 ．ＥＣＭ通 过控 制喷 油器 电磁 阀 时 间来精确 控制 喷油 量和 喷油 正时，其 主要 优 点 有 ：
维普资讯
康 明斯 ＱＳ Ｋ １ ９ ＭＣＲＳ介绍
杨 辉 会
现代 先进 的柴油机 一般 采 用 电控 喷射 、 共 轨 、涡轮 增压 中冷等 技术 ，在排放 方面 已 取 得重大 突破 ，达 到 了相 当高 的水平 。以采 用先进 的 ＭＣＲＳ（模 块化 的共轨 燃油 系统 ）康 明斯 ＱＳＫ１９为例 ，该 发动 机作 为非 公路用 车 已完全满足 美国和 欧 ＩＴｉｅｒ ＩＩＩ排 放法 规 。 ＭＣＲＳ于二十 世 纪 ９０ 年 代 中后期 才正 式进 入 实用化 阶段 ， 目前在康 明斯 ＩＳＢ，ＱＳＫ１９／ ２３／３８／５０／６０／７８等发动机 上 已经 得到 了广 泛 的应 用 。
重庆康明斯柴油发动机维修KTA19-G4数据单
冷却系统
冷却水容量 仅发动机—L(U.S.gal.)………………………. 带HX4703散热器—L(U.S.gal.)……………..
干式排气管 30 （8.0） 66 （17.5）
湿式排气管 N.A. N.A.
发动机外部最大冷却水阻力
1800r/min—kPa(PSI)………………………………...………………...……..……..…....69 (10)
转动惯量 ●带FW4001飞轮—kg·m2(lb.ft2)………………………………………………………...7.2 (170) ●带FW4006飞轮—kg·m2(lb.ft2)………………………………………………………...8.4 (199) 质心至飞轮壳后端的距离（FH4018）—mm(in)………………….……..………...…...721 (28.4) 质心在曲轴中心线上方（仅发动机本身）—mm(in)……………………..…..……....…229 (9.0) 发火顺序……………………………………………………..……………………..…….1-5-3-6-2-4
发动机干质量 发动机单机（干式排气管）—kg(lb.)…………………..……………………………1855 (4085) 带热交换器（干式排气管）—kg(lb.)…………………..…………………..…….…2076 (4572)
发动机湿质量 发动机单机（干式排气管）—kg(lb.)…………………..……………………………1927 (4245) 带热交换器（干式排气管）—kg(lb.)…………………..……………………………2183 (4808)
HX4703热交换器进口处的最大压力—kPa(PSI)……………………………………….....345 (50)
KTA19-G4技术参数
所有的数据均是基于发动机带燃油泵、水泵、机油泵、空滤器和消声器运转时获得的，但不带有 充电机、空压机、风扇、选用设备和驱动件。所有的数据都是基于ISO 3046标准参考的条件—海拔 110m（361ft），大气压力100kPa（29.53inHg），进气温度25℃ (77°F)，相对湿度30%，使用标准 No.2号柴油或符合ASTM D975的柴油。
1500r/min—kPa(PSI)………………………………...……………..…..….…………...…55 (8)
发动机曲轴中心线上方冷却水的最大静压—m (ft)……………………….……………...18.3 (60)
标准节温器温度调节范围—℃(°F)….…………………….………………..…...82-93 (180-200)
干净滤清器—kPa(inHg)…………………………….…………………….……...…..13.3 (4) 脏滤清器—kPa(inHg)……………………………………….….…………………….26.7 (8) 回油管路允许的最大回油阻力—kPa(inHg)………………………………….……..……22 (6.5) 燃油泵最大流量—L/h(U.S.gph)………………………...………….……………………...220 (58) 电气系统 起动马达（重型，正极啮合）—V……………………………………………….…….……..24 蓄电池充电系统，负极接地—A…………………………………………………………….…35 最大允许起动电阻—Ω…………………………………………………………….....….…0.002 推荐蓄电池最小容量 ●10℃(50°F)及以上—0°FCCA……………………………………………………………600 ●0℃(32°F)至10℃(50°F)—0°FCCA……………………………………………………640 ●-18℃(0°F)至0℃(32°F)—0°FCCA……………….……………………………………900
康明斯发电机参数表
基本特点：在中国研发制造的新产品（已获ISO9001质量体系认证)。采用康明斯合资公司生产的柴油发动机和交流发电机，配备世界先进的控制系统，为一领先设计、专业生产、性能优异的柴油发电机组完美组合。
在中国研发制造的新产品已获is09001质量体系认证机组型号输出功率发动机型号电球型号机组尺寸mm重量kgkvakw发动机型号jhsc40354028324bt39glsg241981737x1143658jhsc56505640454bt39g1lsg251981737x1143687jhsc68636850554bt39g2lsg281981737x1143783jhsc80738058644bta39g1lsg282242737x1143864jhsc948759470756bt59g1lsg322242737x1143960jhsc11010011080886bt59g2lsg322242737x1143960jhsc1381251381001106btaa59lsg3422655x64x12961360jhsc1381251381001106ct83glsg342655x64x12961360jhsc1931751931401546cta83glsg352655x64x12961360jhsc2252002251601806ctaa83glsg4112655x64x12961360jhsc275250275200220nat855g1ucd274klsg4313000x1055x6252747jhsc350313350250280nta855g2hc1444elsg4413000x1055x6252747jhsc388350388280310nta855g4lsg4513000x1055x6252747jhsc413375413300330nta855g7lsg45153000x1055x6252747采用康明斯合资公司生产的柴油发动机和交流发电机配备世界先进的控制系统为一领先设计专业生产性能优异的柴油发电机组完美组合
康明斯QSK19发动机介绍
Quantum系统K系列发动机介绍1.Quantum系统K系列发动机2. 康明斯新型Quantum系统K19发动机是为满足美国政府1996年颁布的关于以下市场的排放法规而设计的，它们是：●采矿业●工程机械●伐木业●农业发动机技术规范技术规范3. QSK19为直列式，六缸，四冲程柴油发动机。
采用了涡轮增压和中冷技术，并且配备了一种新型的燃油系统。
以下是它们的技术规范●排量18.9升（1150立方英寸）●缸径159毫米（6.25英寸）●行程159毫米（6.25英寸）●重量1932千克（4256磅）功率输出4. QSK19功率输出范围在525 HP~750 HP。
当额定功率超过600 HP时，需采用低温中冷器（LTA）。
5. QSK19具有某些重要部件，它们包括燃油控制系统和喷油器、涡轮增压器总成、耐热/耐磨的气门和气门座。
缸体6. 缸体采用整体式腹板，以达到最大强度和刚度。
缸体右侧有一安装机油冷却器的大空腔。
缸体前端有一安装机油泵的凹孔。
左侧有六个独立的活塞冷却喷嘴通道、一组高位安装凸轮轴的轴孔和一个滤清器座安装台。
前齿轮室壳体7. 前齿轮室壳体由一块钢齿轮板及一个安装到齿轮板上的铝制壳体组成。
齿轮板安装在缸体的前端，为水泵、附件驱动及液力泵驱动提供一个安装面。
铝制壳体套在齿轮传动系上，与齿轮板贴合。
其上有两个轴套，一个用于附件驱动，另一个用于水泵。
铝制壳体上有三个组合的轴封用于附件驱动、充电机驱动及曲轴。
其上还有一盘车机构，用于在维修期间转动发动机。
齿轮与轴8. 齿轮采用接触面积大的斜齿轮。
惰轮安装在导向轴上，导向轴装在缸体前端轴孔内。
齿轮上装有通过压力装配上的衬套。
并且前后有止推垫圈。
凸轮轴惰轮通过5根螺栓压紧，以提供较高的压紧力。
曲轴9. 曲轴采用典型的康明斯设计方式：锻钢，完全平衡，具有大轴颈。
轴封10. 曲轴油封采用组合式结构设计，用以提高可靠性和对轴的保护。
自动定心曲轴油封带有内侧涂有特氟隆材料的密封唇，这种密封唇不会与轴直接接融。
康明斯柴油机KCM-IIG(A)说明书图纸资料
CCEC
5. 仪表通电后超速、油压低、水温高、运行、电瓶故障指示灯即点亮（不闪烁） 6. 仪表通电后紧急停车、油温高、其它备用指示灯即点亮（不闪烁） 7. 柴油机一升速油温高、油压低或水温高报警灯闪烁，但不停机 8. 机油压力表无指示或读数不稳甚至满刻度 9. 水温表或机油温度表无指示值或满刻度报警 10. 远程仪表箱上无显示不能远停车和起动 11. 怠速时机油压力低报警或报警停车导致发动机不能正常运行 十． 附录 1. 机型与转速报警点拨码开关设置图 2. KCM-IIGR 远程仪表箱外形图及安装开孔尺寸图 3. KCM-IIG 电气线路图（用于仪表箱零件号：4913985） 4. KCM-IIA 电气线路图（用于仪表箱零件号：4913989） 5. 机旁仪表和远程仪表连接图
当机器运转一段时间后，水温和油温也会逐渐有指示值。 注：①仅当柴油机转速升高至 680r/min 以上时运行指示灯才点亮。
②低油压报警 n＞350r/min 后生效。 5. 停车
① 正常停车操作只需要将电源开关拨至“关”的位置即可。 ② 非正常停车只要迅速按下“紧急停车”按钮和开关即可（如果安装此按钮，事
按钮被按下未复位，应将其复位，否则无法起动柴油机。 3. 起动操作
将机旁/起动开关转至机旁位，即可起动柴油机。一旦柴油机起动，松开开关即 可（仪表系统内部有起动保护电路，当 n>350r/min 时会自动切断起动马达电路）。 若需要在远程仪表上起动柴油机，则需将开关转至“远起动”位置。 4. 运行
当柴油机起动后，使其在怠速下运转 1～2 分钟，然后将怠速/运行开关拨至运 行位置让机组运行在 1500r/min 或 1800r/min 左右。
可按后面故障分析方法处理。 z 对于超速报警停车现象，应首查红色报警拨码开关是否正确，试超速按钮是否按下
康明斯QSK19系列
QSK19 FOR MINING APPLICATIONS TIER 3/STAGE IIIAThe Tier 3 approved QSK19 engine is a powerful example of Cummins Quantum System technology at work. In the QSK19, state-of-the-art electronic controls and Cummins modular common-rail fuel system ensure clean, efficient performance, minimum maintenance and superior uptime for quarry and underground equipment – in the samecompact footprint as its predecessor.Advanced in-cylinder combustion technology and the modular common-rail fuel system reduce NOx emissions by 40% while providing responsive power delivery. The QSK19 meets every Tier 3/Stage IIIA emissions standard without compromise – or aftertreatment.This fuel system is tolerant to a wide variety of worldwide fuels, including high-sulfur diesel and Japanese kerosene.Performance.With Cummins modular common-rail fuel system, injection pressure can be virtually constant at all speeds – realizing greater flexibility and precision in controlling both injection rates and timing. Proven single-piece ferrous cast ductile iron pistons work in combination with nitrided liners and cast-iron top rings for maximum durability and reliability. The QSK19 is designed to have the lowest life cycle cost with the longest life-to-overhaul of any engine in its class.Over 5,000 QSK19 engines in haul trucks, excavators, drills and wheel loaders deliver proven durability and uptime. Every time.RatingsE N G I N E A D V E R T I S E D P E A K T O R Q U EM O D E L H P(K W)@R P M L B-F T(N•M)@R P M QSK19-700700 (522) @ 20002101 (2849) @ 1500 QSK19-650*650 (485) @ 21002100 (2847) @ 1400 QSK19-600600 (447) @ 21001950 (2644) @ 1300 QSK19-600**600 (447) @ 18001950 (2644) @ 1300 QSK19-530530 (395) @ 20001625 (2203) @ 1300 QSK19-525525 (391) @ 21001775 (2407) @ 1300 QSK19-510**510 (379) @ 18001650 (2237) @ 1300 *Approved by CANMET and MSHA for underground mining.**Indicates a continuous rating.All ratings are Tier 3/Stage IIIA approved. All ratings are intermittent unless otherwise noted.Additional ratings are available. Check with your Cummins distributor or dealer. SpecificationsE NGINE T YPE I N-L INE, 4-C YCLE, 6-C YLINDERD ISPLACEMENT1159 CU IN19 L*A DVERTISED H ORSEPOWER510-700 HP379-522 K WP EAK T ORQUE1625-2101 LB-FT2203-2849 N•MB ORE AND S TROKE 6.25 IN X6.25 IN159 MM X159 MM A SPIRATION A IR-TO-A IRC HARGE A IR C OOLEDO IL S YSTEM C APACITY80 U.S. QT76 L*C OOLANT C APACITY**44 U.S. QT41.6 L*L ENGTH66.1 IN1679 MMW IDTH34.3 IN872 MMH EIGHT63.6 IN1616 MMW ET W EIGHT4,250 LB1,928 KG*L = Liters/Litres**Engine onlyFeatures And Benefits.■Extra-Wide Gear Train – Quieter, longer-lastingand capable of handling high loads with ease.■Single-Stage Holset Turbocharger – Lower intake air temperatures provide increased air density, resulting in more power and lower emissions from less fuel.■Full-Authority Electronics – Programmable electronic controls optimize combustion at all altitudes and conditions. Superior performance is driven by an upgraded CM850 ECM with twice the processing speed of its predecessor.■Two-Stage Oil Filter – Combination full-flow and bypass oil filter reduces maintenance costs as it extends service intervals.■Precision-Honed Cylinder Liners – Precise liner machining with superior metal technology creates exceptional surface smoothness and durability.■Power Cylinder Package – Proven single-piece ferrous cast ductile iron pistons for maximum durability and reliability. This advanced design also uses nitrided liners and cast-iron top rings to handle injection pressures with exceptional durability.■High-Durability Camshaft – Microfinishing makes it last twice as long as previous designs. Improved contact between the crosshead and rocker lever reduces wear and improves durability.■Fleetguard®ES Filtration – Fleetguard’s ES oil filter keeps your equipment on the job with a combination full-flow and bypass design that simplifies service and reduces replacement costs.Cummins Advisor.Getting every installationright is what CumminsAdvisor is all about. Advisorputs a virtual engineer on theOEM team, allowing the OEMto focus on machine requirementsinstead of engine requirements. This shortens engineering cycle times and cost. Cummins Advisor models equipment installation for exceptional productivity, reliability and durability.After a comprehensive review of load factors, climates, duty cycle and equipment usage, Advisor recommends the best engine and rating match for the equipment and operating conditions. It then builds a virtual model of the intake, exhaust, cooling, fuel and mounting systems. When Advisor identifies an issue, it lists acceptable alternatives. This approach allows changes while the equipment design is still “on paper,” ensuring optimum performance while minimizing costs – every time.Maintenance Intervals.Minimum maintenance has been built into every QSK19 engine. One example is the single-piece ferrous cast ductile iron pistons that provide exceptional durability and cut oil consumption by 20%. Cummins QSK19engines only require an oil change every 250 hours.Every Part. Online.QuickServe ®Online ()gives you easy access to parts and service information. While there are part numbers for over eight million engines indexed in the QuickServe Online database, you can find the information you need in seconds with our high-speed search function and your engine’s serial number.The parts section of QuickServe Online includes:■Parts catalogs including complete parts listing by engine serial number and exploded-parts diagrams ■Service parts topics■Engine data plate information ■Online pick-list for placing orders ■A related parts guideThe service section contains:■Operation and maintenance manuals ■Troubleshooting and repair manuals ■Service bulletins ■Shop manuals■Temporary Repair Practices (TRPs)In the warranty section, authorized users will find:■Warranty manuals■Standard Repair Times (SRTs)■Campaigns and alerts■Link to the RapidServe™ web site for filing claimsCummins QuickCheck III.Questions about engine information? Cummins QuickCheck III* puts every answer in the palm of your hand! QuickCheck III software, together with your handheld device, reads and captures engine data quickly and conveniently from any Cummins electronic diesel engine or other engines you run (via J2587 and J1939). Use it to check everything from fuel burned and total engine hours to coolant temperature and boost pressure.QuickCheck III even logs fault codes, which can be used with Cummins INSITE™ to get detailed repair instructions for faster service.*For information on hardwarecompatibility, please visit us online at or see Bulletin 4081450.INSITE.For years INSITE has been making it easy for technicians to troubleshoot, repair and service our mining engines through easy-to-follow steps on the computer. Proprietary software includes step-by-step engine diagnostics, drawings and diagrams to improve troubleshooting and repair accuracy.Providing the kind of uptime you demand from your equipment, everyhour of every day!Cummins QuickServe.®Cummins QuickServe is dedicated to performing fast,accurate maintenance and repair services – using Genuine Cummins and Cummins ReCon ®parts – to minimize downtime and maximize productivity. Ourdistributors’ service record is so reliable, we offer an exclusive QuickServe Guarantee* to customers in the majority of our industrial markets.Cummins distributors guarantee that engine service performed in their shop with a standard repair time of four hours or less will becompleted that same day – or you’ll receive a $75credit toward future Cummins parts or service work. If your equipment is down and you can’t bring it to one of our locations, we’ll come to yours. A Cummins QuickServe truck and certified service technician will be dispatched within four hours of your call, or you’ll receive a $75 credit toward future Cummins parts or service work.To schedule or request service, call your local Cummins distributor today. For additional details or to learn more about the QuickServe Guarantee, see our web site at .*$75 credit applies only to service in the U.S. and Canada. The QuickServe Guarantee varies by country. Please contact your local Cummins distributor for details.Cummins MiningGateway –Your Gateway To Performance.Whether you are in your office or at home,MiningGateway () gives you access to a complete mining information station with links to current news stories of interest, maintenance updates and success stories from Cummins users around the world. In addition, there is a forum where you can talk to Cummins mining experts and ask them your toughest questions. Every time.Base Warranty.Cummins QSK19gives you everythingyou need, with one ofthe simplest and mostcomprehensive plansanywhere. It includes full2-year/2,000-hour complete coverage, with3-year/10,000-hour standard protection on major components. Three simple steps explain everything you need to know:Step One: Full coverage on all Cummins industrial engines and branded components with unlimited hours during the first year of operation. This includes Cummins branded electrics such as alternators, starters, etc.Step Two: Full coverage is extended for the second year, up to 2,000 hours of operation. Total hours are cumulative from the time the engine goes in service.Step Three: Major components coverage including block, crankshaft, camshaft and rods on all products for the third year or up to 10,000 hours of operation. Total hours are cumulative from the time the engine goes in service.Encompass Extended Coverage.Unlike plans offered by other diesel manufacturers, Encompass gives you a choice of plans that include parts only, parts and labor, or parts, labor and travel coverage. Encompass protection plans are available for your QSK19 engine with your choice of up to4 years of extended coverage and unlimited hours. Or, you can choose from5 years/2,000 hours,5 years/6,000 hours or 5 years/10,000 hours.These plans cover all Cummins-manufactured components. Maintenance components are included through the end of the second year. Encompass protection plans may be purchased up to six months after the in-service date of your QSK19 engine. See your Cummins distributor for pricing. For additional details, ask to see Bulletin 3624570.A $300 deductible applies per service visit after the expiration of the base warranty.Every Question. Answered.■Service Network – Cummins engines are backed by the strength of Cummins global network of over 5,500 service locations worldwide.■Customer Assistance Center – For technical assistance, service locations and product literature, call 1-800-DIESELS (1-800-343-7357). For customers in Europe, the Middle East and Africa, call +44 (0) 1327 886464 or e-mail to cabo.customerassistance@.■Cummins E-Mail – For online assistance to Cummins-related questions, click on the Contact Us link in the header at .■Cummins Online Registration – Register allyour Cummins engines quickly and easilyat to ensurequality parts and service for your engine.Cummins is a pioneer in product improvement. Thus specifications may change without notice. Illustrations may include optional equipment.P o w e r (h p )(k W )T o r q u e (l b -f t )(N •m )525 HP /1775 LB -FT @ 1300391 K W/2407 N•M @ 1300FR 4425700 HP /2101 LB -FT @ 1500522 K W/2849 N•M @ 1500FR 4416530 HP /1625 LB -FT @ 1300395 K W/2203 N•M @ 1300FR 4424Cummins Inc.Box 3005Columbus, IN47202-3005U.S.A.Phone: 1-800-DIESELS (1-800-343-7357)Fax: 1-800-232-6393Internet: Cummins Engine Company LtdYarm Road, Darlington,County Durham, DLI 4PW, UKPhone: +44 (0) 1327 886464Fax: +44 (0) 870 2413180For other countries, see /customercenter Bulletin 4087057 Printed in U.S.A. Rev. 3/05©2005 Cummins Inc.。
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1356(1000) 0/12 3/12
燃油系统 燃油泵允许的最大进油阻力（干净滤芯）….mmHg(in.Hg) 燃油泵允许的最大进油阻力（脏滤芯）…….mmHg(in.Hg) 燃油泵允许的最大回油阻力………………….mmHg(in.Hg)
100(4) 200(8) 100(4)
排气系统 允许的最大排气背压………………………….mmHg(in.Hg)
发动机主要数据
形式……………………………………………………….. 缸径×冲程………………………………………..mm(in.) 排量……………………………………………….….l(in.3) 发动机质心距缸体前端面………………………..mm(in.) 发动机质心在曲轴中心线上……………………..mm(in.)
标定条件：功率标定是基于ISO8665标准规定的条件：大气压力为100kPa (29.612英寸汞柱)，环境温
度为25℃(77°F)，相对湿度为30%。螺旋桨轴功率为按97%扣除齿轮箱损失后的净功率。燃油消耗是
基于使用比重为838.9g/l(7.001磅/加仑)，LHV为42780kJ/kW(18390Btu/lb)的35°API燃油。
1. 制动功率 kW(HP)
4. 轴功率对应的燃油消耗
2. 扣除齿轮箱损失后的轴功率 kW(HP)
5. 螺旋桨推进曲线对应的燃油消耗
3. 螺旋桨推进曲线
持续功率：这种功率标定的发动机允许在全负荷工况下连续不断地使用。这种功率为ISO3046标准
功率
* 对非LTA发动机，其燃油耗高1-3%。
重庆康明斯 船用发动机性能参数
使用转速时…………………………………….kPa(PSI) 最高机油温度……………………………………….. ℃(°F) 机油盘容量（浅油盘）高/低…………………………..l(gal) 机油盘容量（深油盘）高/低…………………………..l(gal) 润滑系统的总容量（不包括旁通滤清器）…………...l(gal) 旁通滤清器机油容量（1-LF777）…………………….l(gal) 机油盘最大运转角度
466(870)
260(14800) 643(170) 454(120) 103(15)
安装图……………………………………………………………...
3019138
额定工况下的参数，所有参数更改恕不另行通知。
发动机型号 KT/KTA19-M/M3/M4
重庆康明斯发动机有限公司
船用发动机主要数据
数据单号 DS-4964
前上/前下/左右………………………………………...°
345-517(50-70) 120(250)
38/32(10/8.5) 72/64(19/17)
47(12.5) 2.8(0.75)
30/30/30
冷却系统 冷却系统总容量 发动机（KT）…………………………………… l(gal) 发动机（KTA）…………………………………. l(gal)
燃油系统
燃油消耗……………………………………….…l/h(GPH) 燃油泵流量……………………………………… l/h(GPH) 燃油压力………………………………………….kPa(PSI) 发动机质量（干质量）
发动机………………………………………………..kg(lb) 热交换器……………………………………………..kg(lb) 进气系统
进气歧管压力………………………………mm.Hg(in.Hg) 进气流量………………………………………….l/s(CFM) 对环境的散热量………………………………….kW/BTU 最低冷启动温度（无辅助装置）…………………℃(°F) 排气系统
排气流量…………………………………………. l/s(CFM)
公制（英制） 四冲程，直列，6缸 159(6.25) ×159(6.25)
19(1150) 508(20.0) 254(10.0)
发动机安装 缸体后端面允许的最大弯矩…………………N·m(lb-ft) 直传动允许的最大/最小静态安装角（前仰）……….…° V型传动允许的最大/最小静态安装角（前仰）……..…°
26(7.0) 30(8.0)
发动机型号 KT/KTA19-M/M3/M4
重庆康明斯发动机有限公司
船用发动机主要数据
数据单号 DS-4964
热交换器（不包括膨胀水箱）…………………….….l(gal) 热交换器（不包括膨胀水箱和LTA）………………...l(gal) 冷却系统外部最大压力损失…………………………..l(gal) 冷却水最大静压力……………………………………..l(gal) 节温器温度调节范围……………………………...…℃(°F) 冷却水最高温度……………………………………...℃(°F) 冷却水最小膨胀空间…………………………...….%总容量 冷却水最小补充容量 …………………………………..l(gal) 最大海水压力……………………………………….kPa(PSI) 海水泵最大进口阻力………………………….mmHg(in.Hg) 海水泵最大吸程………………………………………...m(ft)
35(5) 103(15) 75-89(167-192) 96(205)
5 6.0(1.6) 103(15) 250(10) 4.6(15)
200 150 0.002 3020548
宁波日兴动力科技有限公司 重康船舶设备有限公司
电气系统 蓄电池最小推荐容量 -18℃(°F)以上的寒带地区……………..………..A·h -32℃(°F)以上的温带地区……………..………..A·h 起动电路允许的最大电阻……………………ห้องสมุดไป่ตู้………... 电路图号……………………………………………………..
+66(17.5) +45.5(12)
重庆康明斯 船用发动机性能曲线
发动机系列 D19 发动机型号 KA19-M
性能曲线号
排量：19升 缸径：159mm 冲程：159mm 缸数：6
M-4110
CPL号
0219
数据单号
DS-4964
进气方式：增压 燃油系统：PT-VS 最大功率kW(HP)：317(425)@1800r/min
宁波日兴动力科技有限公司 重康船舶设备有限公司
KT19-M425 持续功率 288/1744 1962-2106 675-775 1681(1240) 1121(163) 15.5
9.5(1875) ——
1-5-3-6-2-4
78.9(20.9) 234(62) 1068(155)
1634(3600) +181(400)
864(34) 460(970) 40(2300) 0(32)
75(3)
进气系统
允许的最大进气阻力—干净/脏滤芯……..mmH2O(in. H2O) 允许的最大进气温升……………………………...…℃(°F)
380/635(15/25) 17(30)
润滑系统 机油压力 怠速时最低值………………………………….kPa(PSI)
140(20)
宁波日兴动力科技有限公司 重康船舶设备有限公司
1200(2400)
宁波日兴动力科技有限公司 重康船舶设备有限公司
排气温度……………………………………………℃(°F) 冷却系统
对冷却系统的散热量…………………….…kW(BTU/min) 冷却水流量………………………………...…..l/min(GPM) 海水流量……………………………………….l/min(GPM) 带热交换器时压力盖值………………………..…kPa(PSI)
性能曲线号 M-4110
CPL号
发动机系列 D19
发动机型号 KT19-M
0219
数据单号
DS-4964
发动机一般参数 * 发动机型号……………………………………………….. 功率标定………………………………………………….. 额定功率/转速………………………………..…kW/r/min 最高空车转速范围…………………………………. r/min 怠速…………………………………………………. r/min 发动机扭矩……………………………………N·m(ft/lb) 平均有效压力………………………....………….kPa(PSI) 压缩比……………………………………………………… 活塞速度……………………………...……..…m/s(ft/min) 平均噪音（1米处）………………………………….dBA 发火顺序…………………………………………………...