WZ30-25挖掘装载机

山东威猛工程机械有限公司

公司地址：山东省青州市南环路9567号

2019-12-3

932

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WZ30-25挖掘装载机主要结构特点和采用的先进技术

性能特点：performance feature

1、采用中央铰接式车架，转弯半径更小，机动灵活，侧向稳定性好，便于在狭窄场地装载作业。Use a central articulated frame, smaller turning radius, flexible, lateral stability is good, is advantageous for the loading operation in the narrow site.

2、装载装置外型参考当今世界先进水平的英国JCB公司的3CX型结构，挖掘装置外型参考约翰迪尔公司的310SE型结构，外型美观，驾驶室采用大面积玻璃，采光性好且视野开阔，司机操作。Loading device features refer to the world's advanced level of the British JCB 3 cx type structure, mining device features refer to John Deere 310 se type structure, beautiful shape, cab USES large area glass, good daylighting sex and vision, the driver operation more comfortable.

3、采用了气顶油钳盘式脚制动系统和外束型鼓式手制动器，制动安全可靠。With the gas cap oil pliers disc type foot brake system and external beam hand drum brakes, brake safe and reliable.

4、采用液力传动结构，提高了传动系统的可靠性。Adopts hydraulic transmission structure, improve the reliability of the transmission system.

5、采用了全液压转向，动力换档变速，工作装置液压操纵。整机操作轻便灵活，动作平稳可靠。Adopts full hydraulic steering, power shift, working device hydraulic control. The operation of portable flexible, smooth and reliable action.

6、采用低压宽基越野轮胎，后桥摆动，具有良好的越野性能和通过性能。Based on low voltage wide base off-road tires, driving axle swinging, good cross-country performance and through the performance.

7、能够侧向滑移的挖掘工作装置，使挖掘范围更大，适用范围更广。To the excavation of lateral sliding device and the excavation scope is bigger, a wider range of application.

8、采用了悬浮减震式360·旋转座椅，并带有扶手及安全带。Adopted 360 damping suspension type rotating seats, with the armrest and seat belt, improves the comfort and safety of the driver.

9、机/柴油箱加油位置方便，并容易观察油位。Machine/diesel tank refueling location convenient and easy to observe the oil level.

WZ30-25技术参数 The Main Performance Parameter of Backhoe Loader WZ30-25
整机操作重量Overall Operating Weight	7640KG	轮边减速型式Final Reducer	一级轮边减速Single Stage Final Reducer
运输尺寸Transport Dimension		额定桥载荷Rated Loader of Axle	7.5t
长×宽×高mm LWH	5910×2268×3760	传动系统Transmission System
轴距 Wheel base	2250mm	变矩器Torque Converter
最小离地间隙 Min. Ground Clearance	300mm	型号Model	YJ280
装载斗容 Bucket Capacity	1.2m3	型式Type	单级、单相三元件Single-stage Three Elements
掘起力Breakout Force	38KN	最高效率Max. Efficiency	84.4%
装载举升能力Loading Lifting Capacity	2500KG	进口压力Inlet Pressure	0.4Mpa—0.55 Mpa
铲斗卸载高度Bucket Dumping Height	2742mm	出口压力Outlet Pressure	1.2Mpa—1.5 Mpa
铲斗卸载距离Bucket Dumping Distance	1062mm	冷却方式Cooling Method	油冷压力循环Oil-cooling Pressure Circulation
铲挖深度 Digging Depth	52mm	变速箱Gearbox
反铲斗容Backhoe Capacity	0.3m3	型式Type	定轴式动力换档Fixed Shaft Power Transmission
最大挖掘深度Max. Digging Depth	4082mm/4500mm/ 5300mm	离合器操纵油压Oil Pressure of Clutch	1373Kpa—1569 Kpa
挖斗回转角Swing Angle of Excavator Grab	190o	档位数Gears	前进2档，后退2档Two Gears Ahead, Two Gears Astern
最大牵引力Max. Pulling Force	39KN	最高车速Max.Speed	22Km/h
发动机Engine		轮胎Tyre
型号Model	CYD YC4A105Z-T20	规格Model	16/70-20
型式Type	直列、直喷、四冲程、直喷燃烧室In Line Direct injection Four-Stroke and Injection Combustion Chamber	前轮气压Pressure of Front wheel	0.22 Mpa
气缸数-内径行程Cylinder-Inside DiameterStroke	4-102×120	后轮气压Pressure of Back Wheel	0.22 Mpa
额定功率Rated Power	75KW	制动系统Brake System
额定转速Rated Speed	2200r/min	行车制动Service Brake	气顶油钳盘制动Air Over Oil Caliper Brake
最低燃油率Min. Fuel Consumption	≤216g/km.h		外置式External Type
最大扭矩Max.Torque	≥410N.M/1500r/min		自调节Self-regulation
排量Displacement	3.9L		自平衡Self-balance
转向系统Steering System		驻车/紧急制动Emergency Brake	操纵力实施制动Operation Power Implementing brake
转向器型号Model of Steering Device	BZZ5-250	驻车/紧急制动Emergency Brake	手操纵力解除制动Manual Operation Power Terminating Brake
转向角Steering Angle	±36 o	液压系统Hydraulic System
最小转弯半径Min. turning radius	5018mm	挖斗挖掘力Digging Power of Excavator Grab	46.5KN
系统压力Pressure of the system	18Mpa	斗杆挖掘力Digging Power of Dipper	31KN
驱动桥Axle		铲斗提升时间Bucket Lifting Time	5.4S
生产厂家Manufacturer	肥城车桥厂Feicheng Axle Factory	铲斗下降时间Bucket Lowering Time	3.1S
主传动型式Main Transmission Type	双级减速式Double Reduction	铲斗卸载时间Bucket Discharge Time	2.0S
轮距Wheel base	1640mm	油箱容量fuel tank capacity	90L

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