Products
Cummins 4B3.9 Injini Gungano
Product Parameter
| Type | In-line ina-cylinder, mvura-yakatonhorera, ina-stroke |
| Bore×stroke | 102 × 120mm |
| Displacement | 3.9L |
| Air intake nzira | Turbocharged |
| Maximum simba | 148/110 (simba/kw) |
| Rated speed | 2200 r/min |
Cummins 4B3.9 Injini mukana
1.Kugadzirwa kwepamusoro uye kugadzirwa kwakaoma, kuenderana nemamiriro akasiyana-siyana ekushanda akaoma, simba guru, simba rakasimba rekushanda pasi pemitoro inorema.
2.Cylinder block uye cylinder head inotora dhizaini yakabatanidzwa kudzivirira kuitika kweinjini yemvura uye kuputika kwemafuta.Izvo zvikamu zvinenge 40% zvishoma pane dzimwe injini dzakafanana, uye chiyero chekukundikana chakaderedzwa zvikuru.
3.Silinda yakaboora inotora dhizaini mesh honing dhizaini, iyo yakakwana geometric chimiro chinodzivirira kudonha kwemafuta, uye kushandiswa kwehunyanzvi hwepamusoro senge mitsva yepiston ring components uye gasket crimping molding inoderedza kurasikirwa kwemafuta.
4.Adopt Holset supercharger ine integral wastegate valve, low speed response uye simba rakasimba.
Iyo matatu-nhanho yemafuta sefa inovimbisa yakaenzana nhanho yekupararira kwechidimbu, inochengetedza zvikamu zvikuru zvehuti system, uye inowedzera hupenyu hweinjini.
4B3.9 Engine Model Diversity
| Injini Model | rated simba kW/rpm | Simba rekumira/kumhanya kW/rpm | Cylinders Qty | Displacement L | Air intake nzira |
| 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 |
Product application
4BTAA3.9 injini ndeye Dongfeng Cummins injini, inoshandiswa mumotokari dzevafambi uye michina yekuvaka.
Muchina wekuvaka unonyanya kushandiswa mukuchera akatevedzana, senge XCMG XE150D, LISHIDE SC130.8, Foton Lovol FR139-7 uye Lonking LG6235, nezvimwe ...
Injini Mifananidzo
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