Laidong Diesel Engine for Engineering Machinery & Corn Havester (20HP-55HP)
工程机械及玉米机（20HP-55HP）
| 型号。 | 4l22b |
| 速度 | 高速 |
| 进气压力脉冲 | 增压 |
| 汽油 | 柴油，柴油发动机 |
| 气缸排列形式 | H |
| 马力20HP-55HP： | 速度：2300-2800r /分钟 |
| 规范 | ISO9001质量认证; |
| HS编码 | 84089091 |
| 点火模式 | 压缩点火 |
| 冷却气瓶 | 水冷 |
| 活塞运动 | 往复式 |
| 中风次数 | 四条线 |
| 气缸数 | 多缸机 |
| 商标 | LD |
| 起源 | 中国山东莱阳 |
莱东多缸柴油发动机主要产品有LL380，LL480，KM385，KM485，3T30，KM390,4L22,4L23，D496,3L16CF，4L18CF，4L22CF，KM4100，KM4102，K10，K15等34种品种。等功率从16到120马力，年生产能力30万台。
性能特点：
功率大，燃油消耗低，运行平稳，噪音低，运行舒适，可靠性高。
2.适用范围：
挖掘机，装载机，收割机械，叉车，船用组装机组，消防单元，泵机组。
性能特点：
功率大，燃油消耗低，运行平稳，噪音低，运行舒适，可靠性高。
2.适用范围：
挖掘机，装载机，收割机械，叉车，船用组装机组，消防单元，泵机组。
| Model NO. | 4L22B |
| Speed | High Speed |
| Intake Pressure Impulse | Supercharged |
| Fuel | Diesel, Diesel Engine |
| Cylinder Arrangement Form | H |
| Horse Power 20HP-55HP: | Speed:2300-2800r/Min |
| Specification | ISO9001 Quality Certificate; |
| HS Code | 84089091 |
| Ignition Mode | Compression-Ignition |
| Cooling Cylinder | Water-Cooled |
| Piston Movement | Reciprocating |
| Number of Strokes | Four-Stroke |
| Number of Cylinders | Multi-Cylinder Machines |
| Trademark | LD |
| Origin | Laiyang, Shandong, China |
The main products of Laidong multi-cylinder diesel engines includes 34 varieties and more than 300 models like LL380, LL480, KM385, KM485, 3T30, KM390, 4L22, 4L23, D496, 3L16CF, 4L18CF, 4L22CF, KM4100, KM4102, K10, K15, etc. Power from 16 to 120 horsepower, with an annual capacity of 300,000 units.
1. Performance Feature:
Large power, Lower Fuel Consumption, Smooth Operation, Low Noise, Operation Comfort, High Reliability.
2. Range of application:
Excavator, Loading Machine, Harvesting Machinery, Forklift, Ship-use Assembling Unit, Fire Control Unit, Pump Unit.
1. Performance Feature:
Large power, Lower Fuel Consumption, Smooth Operation, Low Noise, Operation Comfort, High Reliability.
2. Range of application:
Excavator, Loading Machine, Harvesting Machinery, Forklift, Ship-use Assembling Unit, Fire Control Unit, Pump Unit.
