2023.04.05
Trinity Heavy Machinery
There is a love that seems to be engraved in a man's genes
Up to ninety-nine and down to just go
No man can resist the temptation of an excavator
Today I will introduce a 100-ton "behemoth"
As long as it is there, there will never be a shortage of spectators who stop to watch
The digging height can reach 12 meters
The digging depth is up to 8 meters
Climbing ability up to 70%
It is the "traffic star" in the same level of equipment
SY1250H excavator it's coming!
Dominate the mines, and the strong will attack
SY1250H is a new generation of mine excavator built by Sany in the field of large excavators, using low fuel consumption, fast dynamic response engine and high-pressure, high-flow fully electronically controlled hydraulic system.Mainly for the heavy load conditions of stone, coal, metal and other mines, with strong heavy-duty operation capacity and high reliability as the goal, the operation energy consumption is optimized through fine matching control technology.
As a super that dominates the mineDig big, SY1250H attracts the attention of the industry with its excellent technological innovation and strong market competitiveness.In 2023, it won the "Golden Finger Award" of China's top 50 construction machinery.
Strengthen the structural parts and work more vigorously!
The engine adopts Sany exclusive customized imported engine with a power of 567kW/rpm.Fast dynamic response, low fuel consumption, reliable and durable. Equipped with imported fully electronically controlled main valve and main pump, higher response performance and lower pressure loss.
The use of fully electronic control integrated matching technology mainly includes engine and main pump, main pump and main valve matching technology, flow distribution technology, electronic control auxiliary technology, boom powerless decentralization technology, and independent oil dispersion and water dispersion control.The efficiency of the whole machine is better than the industry level, and the fuel consumption is reduced by 5-13%.
The bucket capacity is increased to 7-10m³, the digging force can reach 605kN, and the side plates and tough plates are made of NM400 wear-resistant steel to improve the wear resistance of the bucket.
The boom and stick adopt a mining working device, and the supporting part adopts an integral casting and forging structure, with a fighting rod excavation force of 495kN. Greatly reduce the concentration of welding stress and defects, and improve the life of the working device.
The disembarkation adopts a 150-ton dismount four-wheel belt, increases the axle diameter to reduce the pressure of the bearing surface, and the solid core guide wheel body, and the large traveling reducer increases the bearing capacity by 30%.
The box-type double-support structure and the large box-type double-support slewing platform increase the bearing capacity by 30% and greatly improve the bending cross-sectional modulus.
Newly upgraded, automotive-grade intelligent cab
The cab, air conditioning and seats have been newly upgraded, the sealing has been greatly improved, the cooling effect is better, the new seat cushion tilt angle and seat depth are adjustable, and the mechanical lumbar support is more comfortable.
The interior of the cab adopts an intelligent operating system, equipped with a 10-inch large color touch display, and the operating mode and working condition mode can be switched selectively.Achieve high operating efficiency and fuel efficiency, and automatically adapt to the environment and working conditions (the matching of the plateau automatic adjustment pump and the engine).
Automatically adjust the fan speed according to the oil and water temperature to optimize the thermal balance temperature and energy saving effect. Idle control, maintenance time and maintenance content reminder, fan reversal dust removal, boom secondary floating, home mode, limp mode and other auxiliary functions.
For mining conditions, the safety reinforced cab that meets the requirements of FOPS is adopted.30% higher safety than ordinary cab,Cab protection net, multiple emergency stop switches, 360° full protection guardrail, 360° panoramic camera, alarm light, walkway light, etc.,Further improve the safety of equipment mine operations.

Domineering appearance, super configuration
Appearance and performance are all full
It is indeed a Dream Car that real men will like
For dreams, action!
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