2.5 Ton 4WD Backhoe Loader
ZT388-Ⅱ

2.5 Ton 4WD Backhoe Loader
ZT388-Ⅱ
1.2 m³
5200 mm
8400 kg
ZT388-Ⅱ adopts a reinforced loader arm inspired by JCB design concepts and a Caterpillar-style excavator arm structure, improving overall digging strength, load stability, and structural durability under heavy-duty operation.
The standard configuration features hydraulic side-shift H-type outriggers, allowing flexible positioning in confined job sites and improving overall working stability.
Users can also switch to A-type outriggers at no additional cost, enabling configuration flexibility based on different construction environments.
Equipped with a load-sensing valve system from Hydrotek, the hydraulic system automatically adjusts flow distribution according to working demand, improving energy efficiency and ensuring stable performance under variable load conditions.
The 4 forward and 4 reverse mechanical shift transmission provides simple structure, high reliability, and stable power delivery, making it suitable for harsh and continuous working conditions.
Equipped with a Yunyu axle system featuring manual switching between 2WD and 4WD modes, the machine allows operators to adjust traction based on terrain conditions, improving fuel efficiency in light work and enhancing grip in heavy-duty or uneven job sites.
The optional rear-view camera system improves visibility in blind spots during reversing and confined-space operations, helping operators better control machine positioning and reduce the risk of site collisions.
The boom safety guard provides additional structural protection for the lifting arm during heavy-duty excavation and loading, reducing the risk of accidental impact damage and improving overall working safety and equipment durability.
| Overall Dimensions | Dimensions (mm) | 6150*2350*3763 |
| Wheel base (mm) | 2200 | |
| Track (mm) | 1850/2000 | |
| Minimum Ground Clearance (mm) | 300 | |
| Minimum Turning Radius (mm) | 6580 | |
| Performance Parameters | System Pressure (Mpa) | 28 |
| Total Weight (kg) | 7400/8400 | |
| Maximum Speed (Km/h) | 38 | |
| Maximum Climbing Ability (°) | 35 | |
| Excavation Parameters | Maximum Telescopic Excavation Depth (mm) | 4000/5200 |
| Excavation Unloading Height (mm) | 4500/5300 | |
| Maximum Excavation Radius (mm) | 4800/6000 | |
| Maximum Lifting Height (mm) | 5200/5950 | |
| Bucket Capacity (m³) | 0.3 | |
| Maximum Excavation Force (KN) | 36 | |
| Maximum Bucket Excavation Radius (mm) | 840 | |
| Excavator Rotation Angle (°) | 190 | |
| Loading Parameters | Maximum Unloading Height (mm) | 2700 |
| Maximum Unloading Distance (mm) | 1062 | |
| Bucket Capacity (m³) | 1.2 | |
| Lifting Force (KN) | 72 | |
| Engine | Model | Yuchai |
| Rated Power (KW) | 75 | |
| Rated Speed (r/min) | 2600 | |
| Cylinders-Bore (mm) | 4-105 | |
| Transmission System | Gearbox | Mechanical Shift Transmission |
| Number of Gears | 4 Forward, 4 Reverse | |
| Liquid Torque Converter | Beilian ZL26 | |
| Axle | Brand | Yunyu |
| Tires | 14-17.5/19.5L-24 | |
| Driving Brake | Air Over Hydraulic Disc Brake | |
| Parking Brake | Air Brake | |
| Oil Capacity | Fuel Tank (L) | 100 |
| Hydraulic Oil Tank (L) | 100 | |
| Others | Drive Type | Four-wheel Drive |
| Transmission Type | Liquid Transmission | |
| Control System | Electromagnetic Hydraulic Pilot Control |



Why Choose TDER?
20+ Years of Expertise
158 Countries Served
42,000㎡ of Advanced Production
Over $91M+ Annual Sales




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