Products Description
Liugong JC and JC-1 series mechanical vibratory rollers rely on the most advanced foreign technology and adopt five advanced technologies pioneered in China.
Product features
1. The power of the vibration pump is at the flywheel end of the diesel engine, breaking the traditional habit of the vibration pump in the road roller industry at the fan end, which is a revolution in the road roller industry and lays the foundation for improving vision and product reliability.
2. The position of the fan is coaxial with the crankshaft, and the height of the fan is much lower than that of traditional construction machinery, which provides a guarantee for the good vision of the roller.
3. The parallel structure of water tank and oil diffuser is adopted, and the fully enclosed air duct is adopted. The utilization rate of cooling air volume is close to 100%, and the maximum cooling effect can be exerted in the effective space to ensure the excellent performance of the entire cooling system.
4. The jewel-shaped road roller cab and special roller control platform are adopted, which can ensure a good view from all angles, man-machine coordination, and the cab is spacious and comfortable.
5. The overall flip-up glass fiber reinforced plastic engine cover, streamlined machine shape, integrates art into the product, and the beautiful structure of the whole machine gives people a refreshing feeling, breaking the pattern of stupid and thick products in the road roller industry, and making a contribution to the road roller industry Another revolution.
Product advantages
1. Our vibration performance is better than the same type of products in the same industry. The most reasonable front and rear wheel weight ratio meets the good passing performance while fully considering the compaction effect of the machine.
2. Transmission system, the transmission system of the whole series is completely universal, adopts Liugong 40B bridge, special roller gearbox and transfer case, Steyr clutch with booster device, good performance, less maintenance, good reliability, and extremely low failure rate low and long life.
3. Hydraulic system. Liugong YZ20JC and 18JC vibratory rollers use American Sauer 90 heavy series plunger pumps and motors; other manufacturers use Eaton, and some use Sauer old model 20 series or 40 series plunger pumps For 90 heavy series motors, we use oil suction coarse filter + oil inlet pressure fine filter + oil return filter, which has a high safety factor and the hydraulic oil becomes cleaner as it is used; some other manufacturers use oil suction fine filter. JC-1 series all adopt imported gear pumps and gear motors.
4. The excitation system, we use two independent excitation chambers, which are connected by elastic couplings. It is easy to maintain, can eliminate the misalignment between the two excitation chambers, and the vibration bearing load is small; it is much better than the overall excitation chamber and rigid coupling.
5. We use the brake system of the loader, which is reliable and has sufficient accessories; it is better than the mechanical lever brake of the bridgeless transmission system.
6. We use a full set of American LOAD rubber damping blocks (steel wheel, cab, vibration excitation room coupling), the vibration damping effect and service life are much better than domestic rubber damping blocks.
7. We use a special cab for gem-type road rollers, which is anti-rolling, sound-proof and noise-reducing, spacious and bright, with good vision in all directions, and friendly man-machine coordination. Noise, easy maintenance, excellent rear visibility.
8. We use a side-by-side radiator, especially the oil diffuser adopts a pipe-belt structure, which has high heat dissipation efficiency and small pressure loss. The excellent air duct design makes the sucked air not waste, and is used for heat dissipation.
9. Appearance, our appearance is the most beautiful in the country, we broke the transmission of the mechanically driven vibrating pump of the road roller through the rear of the drive shaft, and first introduced the vibrating pump output by the transfer case of the diesel engine, which is a mechanical road roller The realization of streamlined shape has created conditions, which can be said to be another revolution in the history of Chinese road rollers.
10. Without any modification, you can install heating and cooling air conditioners at any time.
11. The diesel tank has a large capacity, close to 400 liters, which can be used for long-term work by users.