Engine type | BF4M 1013 Cooling system | BF4M 1013E Without cooling system | BF6M 1013 Cooling system | BF6M 1013E Without cooling system |
Engine weight acc. to DIN 70020 –A approx. kg | 480 BFM1013 | 430 BFM1013E | 635 BFM1013 | 570 BFM1013E |
cm3 Engine swept volume cm3 | 4764 | 7146 |
Bore mm | 108 |
Stroke mm | 130 |
Direction of rotation | When facing flywheel counter-clockwise |
Rated speed max. rpm | 2300 |
Minimum idle speed rpm | 600 |
Working cycle | Four-stroke diesel |
Combustion system | Direct injection |
Compression ratio | 17.6 ：1 |
Compression pressure bar | 30-38 |
Fiing order | 1-3-4-2 | 1-5-3-6-2-4 |
mm Max. length mm | 945 | 862 | 1239 | 1146 |
mm Max. width mm | 685 | 616 | 760 | 622 |
mm Max. height mm | 818 | 844 | 868 | 852 |
Inlet opens before TDC degree | 46.5 |
Inlet closes after BDC degrees | 55.5 |
Exhaust opens before BDC degrees | 100.5 |
