The Kato HD1638-R5 is a 36-ton class heavy-duty hydraulic excavator engineered for high-intensity earthwork and mining operations. Combining a Mitsubishi 6M60-TL engine with advanced hydraulic technology, it delivers robust performance in tasks such as rock excavation, infrastructure construction, and large-scale site preparation. The excavator’s reinforced structure and intelligent control system ensure durability and precision even in harsh environments.
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Powerful Performance System
- Equipped with a Mitsubishi 6M60-TL engine, producing 183kW at 2150rpm (188kW optional), enabling 296kN of traction force and 70% gradeability.
- Dual variable-displacement piston pumps supply 2×307L/min flow at 31.4MPa pressure, enhancing digging efficiency by 15% compared to previous models.
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Ergonomic & Safe Design
- Soundproof cab with suspended seat reduces noise to ≤78dB, while 360° vision windows and rear cameras minimize blind spots.
- ROPS (Rollover Protective Structure) and anti-slip ladders comply with international safety standards.
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Energy-Efficient Operation
- Eco-mode reduces fuel consumption by 12% (660L fuel tank capacity), with hydraulic oil replacement cycles extended to 5,000 hours.
- Intelligent load-sensing system adjusts power output based on workload, optimizing energy use.
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Easy Maintenance
- Modular engine compartment and centralized filter access shorten maintenance time by 30%.
- On-board diagnostic system detects faults in real time, supporting remote troubleshooting.
| Category |
Parameter |
Value |
| Total Operating Weight |
整机工作重量 |
36,000kg |
| Bucket Capacity |
铲斗容量 |
1.6–1.8m³(岩石斗) |
| Engine Model |
发动机型号 |
Mitsubishi 6M60-TL |
| Rated Power/Speed |
额定功率 / 转速 |
183/2150kW/rpm |
| Swing Speed |
回转速度 |
10rpm |
| Travel Speed |
行走速度(高 / 低) |
5.2/3.9km/h |
| Max. Digging Depth |
最大挖掘深度 |
7,380mm |
| Max. Digging Radius |
最大挖掘半径 |
11,190mm |
| Max. Unloading Height |
最大卸载高度 |
7,420mm |
| Hydraulic System |
液压系统压力 |
31.4MPa |
| Main Pump Flow |
主泵最大流量 |
2×307L/min |
| Dimensions (L×W×H) |
运输尺寸(长 × 宽 × 高) |
11,210×3,190×3,480mm |
- Mining & Quarrying:Rock breaking, ore loading, and open-pit excavation.
- Infrastructure:Highway construction, bridge foundation work, and canal dredging.
- Heavy Construction:High-rise building site preparation and demolition projects.
- Land Reclamation:Large-scale earthmoving for industrial park development.
Q1: What is the fuel consumption per hour?
A: Average fuel consumption is 22–25L/h in heavy-duty mode, 18–20L/h in eco-mode.
Q2: Can it operate in cold climates?
A: Yes, with optional cold-start kits supporting operations at -25°C. Hydraulic oil heaters are recommended for extreme conditions.
Q3: What is the warranty period?
A: 1-year/2,000-hour warranty for the whole machine; 3-year/5,000-hour warranty for the engine and hydraulic pumps.
Q4: Are special attachments available?
A: Optional attachments include rippers, grapples, and hydraulic hammers, suitable for rock splitting and material recycling.
