Introduction
The B70S series represents an economical pulley running hydropowered excavator designed and manufactured on a 70-series platform by Xinyuan Heavy Industry to satisfy the customer's requirements.
Wheeled excavators were used frequently in new country and urban construction. The wheel pump is a type of pump that uses high mobility, flexibility and efficiency tires. While a wheel-based excavator can travel at speed without damaging the efficient and economical road surface, complex procedures and high costs are essential before the transfer takes place. Before the site is transferred.
Advantages
The motor has a high-pressure rail common injection system that is able to deliver strong power and conform to the national emision regulations for non-road machinery stage III.
The new load-sense hydraulic system can accurately control and deliver the required hydraulic power according to the car load, with a significantly decreased power loss, fast and easy movement of the entire machine and significantly higher effizience than the conventional hydraulic system, capable of fuel saving and reducing the hydraulic system's heat generation better than ever.
The heat dissipation system provides a wider heat dissipation range, meeting the energy and hydraulic demand for heat dissipation.
New cab structure, after rollover and falling object protection test, the interior space is more spacious, large glass design, wide field of vision, small blind area, bottom damping plate design, equipped with double track suspension seat, with better comfort and sound insulation effect;
Control and display equipment upgrade, front instrument intelligent control system, operation device layout in line with ergonomics, automatic shift, easier operation
The appearance adopts family style design language, and the waistline runs across the whole body, which is beautiful and durable.
The panel adopts the drawing die process, and the whole stamping is formed at one time. After degreasing, pickling and phosphating processes, the paint surface is sprayed with high-performance paint, so the anti-rust effect is more lasting and the visual effect is better.
The diesel tank with rotational molding process has higher cleanliness, 140L super capacity and longer operation life. The volume of the hydraulic oil tank is up to 120L, with large volume and better heat dissipation effect. When the hydraulic system stops working, it can hold all the working media in the system and maintain the appropriate liquid level.
The whole body panel can be opened in a large area, the gas spring can be opened easily, the maintenance project layout is windowed, the upper and lower body is equipped with toolbox and grease bucket, so the maintenance becomes more convenient.
All aspects of the safety design concept, the upper platform adopts low body position design, and the large side window brings excellent side view for the driver.
High brightness LED tail lamp and independent reversing lamp design, light alarm system, overhead front and rear lamps, enlarged rear-view mirror and small observation mirror ensure the safety of driving operation.
Data
DIMENSIONS | |
Overall Length | 5835mm |
Overall Width | 2010mm |
Overall Height | 2800mm |
Spread of Axles | 2410mm |
Tyre Diameter | 825mm |
Width of Grounding | 430mm |
Track | 1520mm |
Min Height Above Ground | 245mm |
Width of Bulldozing | 1910mm |
Rising Distance of Bulldozing | 390mm |
Height of Bulldozing | 45mm |
Width of Bucket | 700mm |
RANGE OF OPERATION | |
Max Digging Reach | 6535mm |
Max Digging Depth | 3530mm |
Max Digging Height | 6715mm |
Max Dumping Height | 4905mm |
Min Front Radius | 2275mm |
Min Tail Radius | 1665mm |
TECHNICAL SPECIFICATION | |
Engine | YUCHAI 4F30 |
Power/Speed | 48kw/2200rpm |
Machine Weight | 6645kg |
Volume of Bucket | 0.25-0.40m³ |
Set Pressure of Main Overflow Valve | 24MPa |
Max Digging Force | 35kN |
Gradeability | 35° |
Max Traction Force | 32kN |
Max Travel Speed | 30km/h |
Swing Speed of Platform | 10.5rpm |
Fuel Tank Capacity | 140L |
Hydraulic Tank Capacity | 120L |