DH46-C6推土机
DH46-C6 bulldozer
▌山推DH46-C6全液压推土机，是山推多年履带式推土机设计制造经验的集大成之作，该推土机不仅继承了山推过硬的制造工艺，还融合了国际先进的应用技术，成为中大型矿用推土机领域的一匹“黑马”。
Shantui DH46-C6 fully hydraulic bulldozer is a masterpiece of Shantui's
many years of experience in designing and manufacturing crawler bulldozers. The
bulldozer not only inherits Shantui's excellent manufacturing technology, but
also integrates the international advanced application technology, which makes
it a star product in the field of medium and large-sized mining bulldozers.
▌DH46-C6采用多泵多马达双回路闭式静压传动系统，大幅提升了整机的动力性能。针对大功率推土机的作业负荷特点，山推开发了专属控制策略，并搭建了“复合泵马达”静压驱动系统动力匹配研发平台，使得该推土机的生产率达到691m³/h，燃油经济性高达9.4m³/L，远超行业平均水平。
DH46-C6 adopts multi-pump multi-motor double-circuit closed static
transmission system, which greatly improves the dynamic performance of the whole
machine. According to the working load characteristics of high-power bulldozer,
Shantui developed an exclusive control strategy, and built a "composite pump
motor" static pressure drive system power matching R&D platform, making the
productivity of the bulldozer up to 691m³/h, fuel economy up to 9.4m³/L, far
exceeding the industry average.
▌DH46-C6的智能化控制水平令人瞩目，率先在国内开发了单侧履带双泵双马达静压驱动系统，将静压技术应用扩展至50吨级大功率推土机领域。此外，多项创新控制功能极大提升了推土机的操控性和控制精度。“分段限值功率匹配”技术则彻底解决了重载工况下的过调节问题，进一步提升了动力表现。
DH46-C6 intelligent control level is remarkable, the first in the domestic
development of single-side track double pump double motor static pressure drive
system, the application of static pressure technology extended to 50 tons of
high-power bulldozer field. In addition, a number of innovative control features
have greatly improved the maneuverability and control accuracy of the bulldozer.
The "segmented limit power matching" technology completely solves the problem of
overregulation under heavy load conditions and further improves the power
performance.
▌DH46-C6不仅在性能上表现卓越，还大幅提升了操控智能化水平。推土机配备了“Autocarry”铲刀自动控制功能，针对切土和运土过程，自动调整铲刀的俯仰角度，进一步优化作业效率。此外，分流式散热系统、行走系统多模式控制功能及可选动力模式等功能的应用，使得该设备在各类复杂工况下均能实现精准操作。
DH46-C6 is not only excellent in performance, but also greatly improves the
level of control intelligence. The bulldozer is equipped with the "Autocarry"
blade automatic control function, which automatically adjusts the pitch Angle of
the blade for the cutting and moving process, further optimizing the working
efficiency. In addition, the application of the shunt cooling system, the
multi-mode control function of the walking system and the optional power mode
make the equipment can achieve accurate operation under various complex
conditions.
▌通过一系列创新技术的应用，山推DH46-C6全液压推土机不仅具备出色的生产效率和燃油经济性，还在智能化水平和维护便捷性上远超传统设备，成为大功率矿用推土机领域的佼佼者。
Through the application of a series of innovative technologies, Shantui
DH46-C6 full hydraulic bulldozer not only has excellent production efficiency
and fuel economy, but also far exceeds the traditional equipment in the level of
intelligence and maintenance convenience, becoming a leader in the field of
high-power mining bulldozer.
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