整机基本参数Basic parameters of the whole machine | 整机重量Total weight | 4000KG |
运输时总长shipping length | 4530(mm) | |
运输时总高 Total height during transportation | 2750(mm) | |
运输宽度Transport width | 1600(mm) | |
轮胎中心距离Tire center distance | 2210(mm) | |
配重离地间隙 Counterweight ground clearance | 883(mm) | |
轮胎数量umber of tires | 8-650 | |
动臂长度Boom length | 2400(mm) | |
斗杆长度Stick length | 1200(mm) | |
工作范围 Working Range | 最大挖掘高度Max.Digging Height | 3840(mm) |
最大卸载高度Max.Dumping Height | 3050(mm) | |
最大挖掘深度Max.Digging Depth | 2100(mm) | |
最大挖掘范围Max.Digging radius | 4300(mm) | |
最小回转半径Minimum radius of gyration | 1250(mm) | |
推土铲上/下Maximum lifting upper/lower | 400/300(mm) | |
动力系统Dynamical system | 发动机型号Model | LD490 |
额定功率power | 34KW | |
冷却方式Cooling method | 直列四缸水冷直喷Inline four-cylinder water-cooled direct spray | |
液压系统Hydraulic System | 额定工作压力Operating Pressure | 22mpa |
回转马达Rotary motor | 柱塞Plunger | |
主泵Main pump | 变量柱塞Variable plunger | |
性能参数performance parameter | 铲斗容量(SAE)Bucket Capacity | 0.26m³ |
最大挖掘力Maximum digging force | 55.6KN | |
行走速度Travel speed | 2.2KM/h | |
回转速度Unit swing speed | 9-11r/min | |
液压油容量Hydraulic oil capacity | 75L | |
燃油箱容量Hydraulic tank capacity | 60L |
1. Energy saving and environmental protection: the standard environment-friendly engine adopts a new controller to control the fuel injection in real time and accurately, so that the fuel combustion is more sufficient and the fuel consumption is lower than that of the previous generation under the same efficiency;
2. Efficient and durable: the unique intelligent matching control system is adopted to realize the perfect matching between the engine and the main pump. The output power of the engine is utilized to the maximum extent, so that the action is faster and the work is more lasting;
3. Stable and reliable: the installation durability is better, the big and small arms can also withstand strong impact and pressure in the operation process in the harsh working environment;
4. Humanized design: newly designed shock absorption system, super vision cab, multiple noise reduction design, greatly improve the operation comfort.
Shandong Province. The company specializes in R&D and production of various series of excavators