Jigren Systems Co.,Ltd
| Delivery Time | 30 work days |
| Product name | 71.5L Engine |
| Bore×stroke | 190×210 mm |
| Cylinder NO. | 6 |
| Displacement | 71.5 L |
| Compression Ratio | 11.5：1 |
| Cooling Method | Water Cooling |
| Low Idle | 650 r/min |
| Brand Name | 12V190 |
| Model Number | J90102 |
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Product Specification
| Delivery Time | 30 work days | Product name | 71.5L Engine |
| Bore×stroke | 190×210 mm | Cylinder NO. | 6 |
| Displacement | 71.5 L | Compression Ratio | 11.5：1 |
| Cooling Method | Water Cooling | Low Idle | 650 r/min |
| Brand Name | 12V190 | Model Number | J90102 |
| High Light | 71.5L natural gas diesel engine ，700kPa natural gas diesel engine ，700kPa diesel generator water cooling system | ||
71.5L Powerpack for Natural Gas, Natural Gas Engines
Descriptions
1. The base engine technology is mature, and specific improvements are made for gas fuel, which is reliable and durable, with high thermal efficiency and excellent economy
2. Compact structure, high power, stable and reliable performance, excellent long-term continuous performance
3. It is made of high strength cast iron in gantry type by integral casting.The left and right cylinder blocks are arranged in V shape with an included angle of 60 °
4. Wet type exhaust pipe is used to ensure reliability of turbocharger
5. Advanced electronic control fuel system of continuous flow,super durable design, especially resistant on dry and dirty gas
CDI high energy ignition system, ignition energy can reach to 400 ~ 600 MJ
6. Self adaptive and self-learning abilities on gas composition
7. Closed-loop control on fuel
8. Electronic speed governing
9. Support CAN J1939 communication
10. SAE flywheel housing and flywheel
11. With after-treatment, it can meet emission standard Tier 4
12. Mashgas is applicable
| No. | Items | Technical Parameters |
| 1 | Engine Model | J90102 |
| 2 | Bore×Stroke | 190×210 mm |
| 3 | Gas Cylinder NO. | 12-V-60°included angle |
| 4 | Displacement | 71.5 L |
| 5 | Compression Ratio | 11.5:1 |
| 6 | Gas intake Pressure | 3～15/450～700 kPa |
| 7 | Cooling Method | Water Cooling |
| 8 | Aspiration Method | Turbocharged Intercooler |
| 9 | Standard Gas Intake Temp. | 25°C |
| 10 | Low Idle | 650 r/min |
| 11 | Direction of Rotation | Counter-clockwise viewed on flywheel |
| 13 | Efficiency | 40% |
| 14 | Dimensions | 2670×1588×2366 mm |
| 15 | Net Weight | 5300 Kg |
| 1100rpm | |||
| Fuel | kWm | HP | kWe for COP |
| Natural Gas | 650 | 881 | 600 |
| 1200rpm | |||
| Fuel | kWm | HP | kWe for COP |
| Natural Gas | 650 | 881 | 600 |
| Power values are in accordance with standard ISO 3046-1.kWm values are based on a calorific fuel value for 10kWh/Nm³ for natural gas and 6kWh/Nm³ for biogas and 30kWh/Nm³ for LPG and 4kWh/Nm³ for syngas . kWe values are based on standard assumptions for mechanical and electrical losses. these values are provided for information purposes only and are non-binding.Ratings and performance are solely for reference only and subject to site conditions and JIGREN application and ratings guidelines. The product images shown are for illustration purposes only and may not be an exact representation of the final product. All information is subject to change without notice. | |||
Company Details
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Other than base engine suppliers, Jigren supplies fully functional and customer tailored power packages for easier handling of your production and services for your customers. we can: 1. Redesign and re-calibrate for your specific power requirements 2. Redesign and reconfigure for yo... Other than base engine suppliers, Jigren supplies fully functional and customer tailored power packages for easier handling of your production and services for your customers. we can: 1. Redesign and re-calibrate for your specific power requirements 2. Redesign and reconfigure for yo...
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