SY365H

SY365H is a new generation 30-40T super excavator product for mining produced by SANY Heavy Machinery, and targets to improve customer’s investment return. As compared with competitor brands, it has the advantages of “super excellent performance, super high adaptability, super long service life and super low maintenance cost”. With its excellent quality, SY365H won gold award for annual product market performance of engineering machinery in 2011.

SUPER EXCELLENT PERFORMANCE

• Efficient and low consumption – With “positive flow” system and “DOMCS” engine-pump-valve integrated dynamic hunting intelligent matching control system developed independently by SANY, the efficiency and fuel consumption surpass competitor brands. The efficiency is 8% higher and the fuel consumption is 10% lower.
• Super high digging force – By optimizing the hinge point, the functioning scope of digging force becomes wider. By optimising moving trajectory of the mechanism and bucket shape, the impact and resistance against the machine are reduced when excavating, excavating speed is improved and operating efficiency is increased by 10%! Service life of the bucket is doubled.
• Smooth controllability – With special handle, optimised valve core structure, regenerating channel and added intelligent interflow control etc. the pressure loss is reduced, operation coordination is improved and the equipment can be operated easily and smoothly.

SUPER HIGH ADAPTABILITY

• By improving safety and heat dissipation capability, and using efficient filter system and “high corrosion-resistant” coating, the adaptability is the SY365H to the environment, working condition and oils is improved.
• High corrosion resistant coating – By cooperating with world known paint brands, aging life of the paint reaches the level of competitor brands and the adaptability is improved by 40%
• Enlarged radiator system – The capacity of water radiator is improved by 10%, the capacity of the oil radiator is improved by 5%, the equipment is always working under optimal temperature, the system efficiency is high and the energy consumption is low.
• The machine serves several purposes – In allusion to individual demands of the customer for this tonnage, this product may work with several working devices, and various modified products like extension boom etc. to improve the earning power of the customer.
• Standard working device connector – Special working devices including quartering hammer etc. may be equipped optionally.
• High-capacity multi-stage filter system – In allusion to poor oil quality problem in China, the dirt holding capacity is improved by 2 times and the maintenance interval is extended by 1 time, which guarantees further the operation of the equipment for mining.
• Safe & comfortable FOPS/ROPS cab – It is equipped with high-strength cab and protective screening etc. so that the operating safety is improved 30%. In allusion to mining conditions, FOPS/ROPS cab and newly developed dust control & noise reduction technology are used so that the safety is improved by 5 times as compared with general cab. The noise in the cab is reduced by 5kB and is much better than that of other brands.
• Large-capacity multi-stage filter system – Initiative large-capacity multi-stage filter system is introduced to cope with fuel oil of different quality levels, and meet emission requirements of national III standards. It provides top-level protection for the equipment!

SUPER LONG SERVICE LIFE

• Through the accumulation over 15 years, service life of SY365H exceeds 20,00h under mining conditions, is 20% higher than general excavator and surpass competitor brands with the help of initiative “three-dimensional” design test system for large-scale excavator.
• Key structural members – With most advanced international methods including optimisation design of structural members, stress test, research of welds and plates, edurance test, 100% UT detection for key components and fatigue test for two axles, the service life of key structural members is improved comprehensively. As compared with the product of previous generation, the service life of key structural members like boom, bucket rod, platform and undercarriage etc. is doubled.
• Core parts – Relying on the only endurance test system for excavator parts in China, and through joint research with world famous research institutions, the research on service life of the parts is carried out for improving the service life of core parts comprehensively. The service life of components including pump, valve, oil cylinder, retarder, fuel tank and cab etc. is doubled.
• Hydraulic system – Delivery cleanliness of hydraulic system reaches NAS7 and is not only higher than competitor brands but also higher than industrial standard.

SUPER LOW MAINTENANCE COST

• SANY is developing long-life engine oil, diesel oil filter and hydraulic oil jointly with professional manufacturers. The two years’ market verification, maintenance cost of the product is reduced by 50%, and maintenance interval is extended by 1 time; as compared with competitor brands, the maintenance cost is reduced by 40%.
• Super easy management – Four-dimensional construction management system independently developed by SANY is equipped to improve maintenance convenience of maintainable parts, and convenient maintenance design in allusion to severe mining conditions makes equipment management easier and simpler.

Maintenance convenience – In allusion to severe working conditions of the mine, the design of maintenance convenience of the maintainable parts is improved. “Big space, Easy to operate”. Maintenance space for various maintainable parts increases by 20%-30% and makes the operation easier!