- Model NO.: HL493NG, HL6126NG
- Speed: Speed
- Piston Movement: Rotary
- Number of Strokes: Four-Stroke
- Transport Package: Wooden Package
- Ignition Mode: Ignition
- Cooling Cylinder: Water-Cooled
- Fuel: Natural Gas
- Cylinder Arrangement Form: L
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No. | Model | HL493CNG-D | HL493CNG-ZD | HL6102CNG-D | HL6102CNG-ZD | HL6126CNG-D | HL6126CNG-ZLD | HL6126CNG-AZLD | |
1 | Type | Four stroke/In-line/water cooling/muti-point controlled sequential injection/dry-type thin wall chromium plated cylinder jacket | |||||||
2 | Number of cylinders | 4 | 6 | 6 | |||||
3 | Diameter×Stroke | mm | 93×102 | 102×118 | 126×130 | ||||
4 | Admission method | Naturally aspirated | Turbocharged | Naturally aspirated | Turbocharged | Naturally aspirated | Turbocharged | ||
5 | Displacement | L | 2.771 | 5.785 | 9.726 | ||||
6 | Compression ratio | 12:01 | |||||||
7 | Rated Power/Speed | kW/r/min | 30/1500 | 36/1500 | 58/1500 | 88/1500 | 94/1500 | 180/1500 | 230/1500 |
8 | Ignition model | ECU controlling ignition | |||||||
9 | Ignition order | 1-3-4-2 | 1-5-3-6-2-4 | ||||||
10 | Gas consumption | m³/kW·h | ≤0.3 | ||||||
11 | Fuel | 12T, designated by Compressed Natural Gas for Vehicles,GB18074 | |||||||
12 | Lubricating oil | Engine oil specially used for gas engine(SAEl15W/40) | |||||||
13 | Noises | ≤90dBA (7 M) | ≤90dBA (7 M) | ≤95dBA(7 M) | |||||
14 | Rotating direction of crank shaft | Anticlockwise (from flywheel side) | |||||||
15 | Dimension | mm | 734×632×682 | 734×632×692 | 1220×640×1050 | 1220×640×1158 | 1525×675×965 | 1525×675×1050 | 1525×685×1150 |
16 | Net weight | kg | 224 | 238 | 500 | 540 | 900 | 950 | 980 |
17 | Capacity of lubricating oil | L | 7 | 7 | 18 | 18 | 20 | ||
18 | Capacity of Cooling Liquid | L | 15 | 15 | 48 | 48 | 50 |