Zogulitsa
Cummins 4B3.9 Engine Assembly
Product Parameter
| Mtundu | Mumzere wa four-cylinder, madzi ozizira, sitiroko zinayi |
| Bore×stroke | 102 × 120 mm |
| Kusamuka | 3.9l |
| Njira yolowera mpweya | Turbocharged |
| Mphamvu zazikulu | 148/110 (mphamvu / kw) |
| Kuthamanga kwake | 2200 r/mphindi |
Cummins 4B3.9 Ubwino wa injini
1.Mapangidwe apamwamba ndi kupanga mwaluso, kusinthasintha kuzinthu zosiyanasiyana zogwirira ntchito zovuta, mphamvu zazikulu, mphamvu zogwira ntchito pansi pa katundu wolemetsa.
2.Cylinder block ndi silinda mutu amatengera mapangidwe ophatikizika kuti apewe kuchitika kwa madzi a injini ndi kutayikira kwamafuta.Ziwalozo ndizochepera 40% kuposa injini zina zofananira, ndipo kulephera kumachepa kwambiri.
3.The cylinder bore imagwiritsa ntchito pulani ya mesh honing, mawonekedwe abwino a geometric amalepheretsa kutulutsa mafuta, ndipo kugwiritsa ntchito matekinoloje apamwamba monga zida zatsopano za pisitoni ndi kuumba kwa gasket crimping kumachepetsa kutayika kwa mafuta.
4.Adopt Holset supercharger yokhala ndi valavu yowonongeka, kuyankha kwachangu komanso mphamvu zolimba.
Chosefera chamafuta chamagulu atatu chimatsimikizira kufalikira kwa tinthu, kumateteza zigawo zazikulu zamafuta, ndikukulitsa moyo wa injini.
4B3.9 Engine Model Zosiyanasiyana
| Engine Model | voteji mphamvu kW/rpm | Mphamvu yoyimilira/liwiro kW/rpm | Zithunzi za Cylinders Qty | Kusintha kwa L | Njira yolowera mpweya |
| 4BT3.9-GM47 | 47@1500 | 52 @ 1500 | 4 | 3.9 | Turbocharged |
| 4BT3.9-GM55 | 55@1500 | 61@1500 | 4 | 3.9 | Turbocharged |
| 4BT3.9-GM65 | 65@1800 | 72 @ 1800 | 4 | 3.9 | Turbocharged |
Kugwiritsa ntchito mankhwala
Injini ya 4BTAA3.9 ndi injini ya Dongfeng Cummins, yomwe imagwiritsidwa ntchito pamagalimoto okwera ndi makina omanga.
makina yomanga zimagwiritsa ntchito mu excavator mndandanda, monga XCMG XE150D, LISHIDE SC130.8, Foton Lovol FR139-7 ndi Lonking LG6235, etc ...
Zithunzi za Engine
ZINTHU ZONSE
Limbikitsani kupereka mayankho a mong pu kwa zaka 5.
