The Hitachi ZX50U-3F is a 5.17-ton mini excavator engineered for tight spaces and versatile operations. Powered by a 29.8kW Yanmar 4TNV88 engine (Euro 3 compliant), it balances 40.5hp performance with efficient fuel use, supported by auto-idle to reduce consumption during inactivity .

Its compact design-5460mm length, 2000mm width, and 1000mm rear swing radius-excels in urban construction and indoor projects. The 0.19m³ bucket delivers 36.8kN digging force, while 6000mm max reach and 3600mm digging depth handle diverse tasks from trenching to landscaping .

The hydraulic system features a variable piston pump (125L/min flow) with smooth multi-function operation, compatible with one/two-way attachments via boom-mounted lines. Its 400mm track shoes ensure 32kPa ground pressure, protecting soft surfaces, while 58% gradeability (30°) tackles sloped terrain .

The largest-in-class cab (960mm width) includes ergonomic controls and optional ROPS/FOPS enclosure. Maintenance is simplified via a sliding engine cover. With 70L fuel capacity and durable steel components, this model merges agility, safety, and reliability for demanding compact jobs .

Deyi Kexin Construction and Development Co., Ltd. was established in 2005. We have been deeply engaged in the field of construction machinery for 20 years, specializing in the leasing, domestic and international sales, and technical services of construction machinery and second-hand equipment. At the same time, we cooperate with sister companies and have a certain capacity for the research and development and production of new machines. The company regards the practicality, stability, durability and low failure rate of its products as its hard power. With the mission of "driven by the dedication of technology and industry, serving the world", we are committed to providing customers with solutions for the entire life cycle of construction machinery and equipment.

Equipment coverage: Including excavators (brands such as Caterpillar, Komatsu, Sany, Hyundai, Shandong Lingong, etc.), tower cranes (Zoomlion, XCMG, Sany, Sichuan Construction, Hongsheng, Zhongxing), loaders, aerial work platforms, water sprinklers, garbage sweeping loaders, trucks, etc., meeting the demands of multiple scenarios such as construction, municipal works, road and bridge projects, and logistics.

Global market: Through domestic and foreign agents and Internet e-commerce platforms, the equipment is exported to Southeast Asia, the Middle East, Africa, North America, Europe and America, and countries and regions along the Land and Sea Silk Roads. The annual transaction volume continues to rise.

Relying on 20 years of industry accumulation, the company will continue to expand the research and development of intelligent equipment, deepen global supply chain cooperation, and build a five-in-one construction machinery ecosystem platform of "leasing + sales + production + marketing + technical services" to help customers reduce costs and increase efficiency.