Backhoe Loader

Home >  Products >  Backhoe Loader

638XW Backhoe loader

Equipped with a self-developed, high-reliability hydraulic torque converter and gearbox, delivering robust power for the excavator loader. Reinforced engineering axle ensures stable travel. Supports front-wheel steering, four-wheel steering, and crab-walking modes to adapt to diverse work conditions. Large 16.9-28 tires with high ground clearance enhance off-road capability.

Main Features

Equipped with a self-developed, high-reliability hydraulic torque converter and gearbox, delivering robust power for the excavator loader. Reinforced engineering axle ensures stable travel. Supports front-wheel steering, four-wheel steering, and crab-walking modes to adapt to diverse work conditions. Large 16.9-28 tires with high ground clearance enhance off-road capability.

Combining excavator and loader functions into a single machine, it handles multiple construction tasks efficiently. Flexible and ideal for tight spaces, easily managing earthmoving, material handling, and site preparation, increasing productivity by over 30%.

The machine features pilot-controlled hydraulic systems, providing smooth and responsive operation for both digging and loading, enhancing precision and efficiency.

The cab is equipped with a rotating suspension seat and fully tempered glass (FOPS&ROPS), offering wide visibility, superior comfort, and safety for extended operations.

The excavator arm features a full hydraulic lateral slide, allowing quick adjustments and extended working range, saving time and labor while boosting overall productivity.Front flip hood design allows easy maintenance and inspection, reducing downtime and enhancing the machine’s reliability and service life.

Supports various optional attachments, suitable for municipal, construction, water conservancy, highway, power, landscaping, and more. Capable of handling farmland renovation, pipeline laying, cable installation, landscaping, and other versatile applications.

Main Specifications
Overall Dimension
1 Length(with bucket on ground) 6450±80mm
2 Overall width(at stabilizer ) 2490±10mm
3 Load Bucket width 2490±10mm
4 Height(To the top of the cab) 3120±10mm
5 Height(To the top of the digging pole) 3602 ±20mm
6 Wheel base 2335±10 mm
7 Back wheel Tread 2139 ±10mm
l  Main Loading Technical Specification
1 Rated load 2500KG
2 Operating weight 9120kg
3 Rated bucket capacity 1.2m³
4 Max. dump clearance 3050±50 mm
5 Dump reach 870±20 mm
6 Outside of bucket 6420±100mm
Main Digging Technical Specification
backhoe I backhoe II
1 Rated digging bucket capacity 0.3m³ 0.3m³
2 Max. digging depth 3820±20 mm 3223±20 mm
3 Max. digging radius 5345±20mm 5940±20mm
4 Max.Load height 4014±20mm 3981±20mm
5 Maximum digging depth (telescopic boom) 4970±20 mm 4180±20 mm
6 Maximum loading height (telescopic boom) 4923±20mm 4726±20mm
Diesel engine
1 Model YC4A105Z-T20
2 Type Water cooling
3 Rated output 75 (kW)
4 Total exhaust of cylinder 4.8(L)
5 Rated speed 2200(r/min)
6 Max. Torque 400(N.M)
Transmission System
1 Torque Converter Model YJ320
Cooling type  Pressure oil circulating
2 Transmission case Model 15
Type Synchromesh mechanical shift
3 Axle and Tire Model WZL100
4 Gear shift position 4 F, 4 R
5 (F/R)km/h

F1,5km/h;

F2,10km/h;

F3,18km/h;

F4,38km/h;

R1,5km/h;

R2,10km/h;

R3,18km/h;

R4,38km/h;

6 Size of tire 16.9-28
The hydraulic system
1 Working pump discharge 63ml/r
2 Working pump pressure 20Mpa
3 Type of steering gear BZZ-500
Excavating equipment (crushing hammer)
1 Drill rod diameter mm 68-70
2 Pressure of work Mpa 11-14
3 The impact frequency 500-900
4 Flow range L/min 25-45
5 The kinetic energy KN 49
Oil Capacity
1 The hydraulic oil tank 125
2 Diesel fuel tank 125
Standard Configurations
  • B细节照片01.jpg
  • B细节照片02.jpg
  • B细节照片03.jpg
  • B细节照片04.jpg
  • B细节照片06.jpg
  • B细节照片07.jpg
  • B细节照片08.jpg
  • B细节照片09.jpg
  • B细节照片10.jpg
  • B细节照片11.jpg
  • B细节照片18.jpg
inquiry
Contact Us

Our friendly team would love to hear from you!

Your Name*
Phone*
E-mail*
Your Inquiry