30 ton Pneumatic Tyre vibratory road roller Construction Road Roller XP303S
Features of 30 ton pneumatic Tyre vibratory road roller Construction Road Roller XP303S
1. Power system
XP303S adopts Shangchai SC7H180.2G3 country III electronically controlled diesel engine, with high reliability and fuel economy, low noise, and low emissions to meet the national stage III standard.
2. Transmission system
The transmission form adopts a closed hydraulic drive system composed of imported variable pumps and variable motors to ensure that the roller has good driving performance and high climbing ability. Two-step stepless speed change to ensure operation at the most suitable speed under different working conditions. The operating comfort is good, which can realize the soft start and soft stop performance of the machine.
3. Pneumatic control system
The pneumatic control system is divided into a braking system and a centralized inflation system.
The brake system consists of air bag, pressure regulating valve, air brake valve, brake booster cylinder, brake cylinder, brake, dry multi-blade normally closed brake, hand brake device, pipeline, various joints, valves, etc. It can realize emergency braking and parking braking for the roller. Two sets of braking systems can be interlocked.
The centralized inflation technology is a method for the driver to adjust the tire pressure at any time through the air path control according to the change in the compactness of the compacted material within the working conditions. Improve compaction quality.
4. Body
The fuselage adopts a box structure, and the weight can be increased on both sides of the middle. Each part of the fuselage is designed with a maintenance hole and a flip cover plate, which is convenient for the maintenance and maintenance of various components.
5. Front and rear wheels
The tires are distributed in the first four after five. The front wheel swing frame is pushed by the oil cylinder to realize steering and mechanical swing. At the same time, the two tires in each group can also swing.
6. The configuration of an intelligent intermittent sprinkler system can not only greatly improve the reliability of the sprinkler system, but also minimize the impact of sprinkler operations on the quality of the construction pavement.
7. Optional intermittent oiling system can widely meet the needs of domestic users, save manpower and material resources, and effectively reduce the adhesion of tire tread asphalt and improve work quality.
Technical specification of 30 ton pneumatic Tyre vibratory road roller Construction Road Roller XP303S
| Item | Unit | Parameter |
| Minimum work weight | kg | 15000 |
| Maximum working weight | kg | 30300 |
| Add counterweight water weight | kg | 650 |
| Compaction width | mm | 2360 |
| Tire overlap | mm | 65 |
| Ground pressure | kPa | 200～545 |
| Minimum turning radius | mm | 7620 |
| Front wheel swing | mm | ±50 |
| Minimum ground clearance | mm | 300 |
| Theoretical gradeability | ％ | 20 |
| Wheelbase | mm | 3840 |
| Driving speed | | |
| I speed | km/h | 0～8 |
| II speed | km/h | 0～13 |
| Diesel engine model | | SC7H180.2G3 |
| rated power | kW | 132 |
| Rated speed | r/min | 180 |
| Rated fuel consumption rate | g/kW·h | ≤233.5 |
| Tire specifications | | 13/80-20Ⅱ |
| Tire pattern | | Flat |
| Number of tires | | F4&R5 |
| Length (standard sprinkler) | mm | 4925 |
| Length (standard sprinkler) | mm | 5015 |
| width | mm | 2530 |
| height | mm | 3370 |
| Fuel tank volume L | L | 170 |
| Water tank volume L | L | 650 |
Packing and Delivery:
Packing: waxing on the appearance of the trucks or nude packing.
Delievery: 20 days after receiving deposit
Payment term: 30% deposit, 70% balance payment delivery after receipt.
Shipping: usually by RORO or BULK vessel,can also by 40FR container,some small trucks can be fitted into 20GP or 40HQ
container.Will give you the best case for transportation.
FAQ:
1. Q: How is the quality of the machine exported from your country?
A: All of the machines we export are in excellent condition and ready to work.
2. Q: What's your MOQ?
A: One unit. We suggest two trailers one time to save the freight
3. Q: What is your payment?
A: Usually T/T(30% deposit+70% balance),other payment terms can be negotiated.
4. Q: What is your delivery time?
A: Usually within 25 working days after receiving deposit.
5. Q: What's your after-sale service?
A: We provide technical support for our trucks and whole life parts supply.
