388T Backhoe Loader
Versatile and Powerful Multi-Function Machine
This loader combines the capabilities of a front-end loader and a backhoe, offering exceptional versatility. It features a significant 0.3 m³ backhoe bucket with 49.8 kN digging force and a wide 180° swing angle for efficient trenching. The front loader provides two bucket unloading height options (4084/4720 mm), allowing it to handle various truck sizes and dumping tasks. Its substantial 76 kN maximum traction force ensures strong pushing and loading performance.
Flexible Power Options with Modern Emission Standards
The machine offers a choice of three different engine models, including a modern, clean-burning natural gas option (WP3.6NG101E680) compliant with Euro V, and two reliable diesel engines. All are inline, turbocharged, and water-cooled, providing robust power (74-82 kW) and high torque (up to 425 N.m) for demanding tasks. This flexibility allows customers to select the optimal engine for their local fuel availability and emission regulations.
This loader is a highly capable and versatile dual-purpose machine designed for maximum productivity across diverse tasks. Its core strengths lie in its powerful dual-functionality as both a loader and a backhoe, supported by flexible, modern engine options. The advanced 4x4 powershift transmission and hydraulic steering deliver superior maneuverability and speed. Built on a stable chassis and equipped with high-pressure, dedicated hydraulic systems, it ensures reliable and strong performance. Features like the efficient wet-brake system and optimized tiered tires further enhance its durability, safety, and on-site effectiveness, making it a robust and adaptable solution for construction, landscaping, and utility work.
Highly Maneuverable with Advanced Transmission
The countershaft powershift transmission with 4 forward and 4 reverse gears provides smooth, on-the-go shifting for excellent speed control and operational efficiency in both loading and trenching cycles. Combined with hydraulic steering offering a ±41° steering angle and a travel speed up to 39 km/h, the machine delivers exceptional maneuverability and rapid site transit to maximize productivity.
Stable and Durable Chassis Design
With a substantial operating weight of 8,600 kg, a 2,280 mm wheelbase, and a 1,785 mm wheel tread, the loader is built for stability during heavy lifting and digging operations. This robust chassis design provides a solid foundation that enhances safety, control, and equipment longevity when working with heavy loads or using the backhoe at full reach.
Robust Hydraulic Systems for Reliable Performance
Separate, high-pressure hydraulic systems for loading, excavation, and steering ensure reliable, powerful, and responsive operation. Both the loader and backhoe circuits operate at 20 MPa, delivering strong breakout and lifting forces. The dedicated steering system (14 MPa) guarantees precise and effortless control under all load conditions.
Efficient and Reliable Braking System
The machine is equipped with a wet internal self-regulating and self-balancing traveling brake system. This design offers consistent, fade-resistant braking performance with minimal maintenance, as the brake components are protected from dust and moisture. The manual parking brake provides secure holding when the machine is stationary.
Optimized Traction with Tiered Tire Configuration
The unique "high-flotation" rear tires (19.5L-24) and standard front tires (14-17.5) are specifically chosen to optimize performance. This configuration provides excellent traction and flotation at the rear for digging and pushing, while maintaining good maneuverability and load-bearing capacity at the front. The specific tire pressures (Front: 0.4 MPa, Rear: 0.35 MPa) are calibrated for this balance.
L388T Backhoe Loader detail table
| Loader Technical Specifications | |
|---|---|
| Operating weight | 8600 KG |
| Overall dimension (L×W×H) | 6050 × 2484 × 3453 mm |
| Wheel base | 2280 mm |
| Wheel tread | 1785 mm |
| Backhoe bucket capacity | 0.3 m³ |
| Backhoe digging force | 49.8 KN |
| Backhoe swing angle | 180° |
| Bucket unloading height | 4084 / 4720 mm |
| Max. digging depth | 4303 / 5246 mm |
| Max. traction force | 76 KN |
| Engine Specifications | |
| Model (1) | WP3.6NG101E680 (Weichai-Euro V) |
| Model (2) | WP4G95E221 (Weichai) |
| Model (3) | YCA110Z-T23 (Yuchai-China II) |
| Type | Inline direct injection water cooled, Turbocharged |
| Displacement | Engine 1: 4.8 L (4 cyl.), Engine 2: 4.5 L (4 cyl.) |
| Rated engine speed | 2200 rpm |
| Rated power | 74 KW / 82 KW |
| Maximum torque | Engine 1: 400/425 N.m, Engine 2: 380 N.m |
| Transmission & Steering | |
| Gearbox type | Countershaft Powershift (TLB1-4WD) |
| Gears | 4F, 4R (4 forward, 4 reverse) |
| Steering system | Hydraulic steering (BZZ-250) |
| Steering angle | ±41° |
| Min. turning radius | 6581 mm |
| Max. travel speed | 39 Km/h |
| Tyres & Brake System | |
| Tyre model | Front: 14-17.5, Rear: 19.5L-24 |
| Tyre pressure | Front: 0.4 MPa, Rear: 0.35 MPa |
| Traveling brake | Wet internal self-regulating self-balance type |
| Parking brake | Manual brake |
| Hydraulic System | |
| Loading hydraulic system pressure | 20 MPa |
| Excavation hydraulic system pressure | 20 MPa |
| Steering hydraulic system pressure | 14 MPa |
| Steering pump model | SGP2063 (63 ml/r) |
