Shanghai Kaishu Machinery Equipment Co., Ltd.
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Komatsu PC78US Excavator Description
**Refurbished Komatsu PC78US Excavator – Power Meets Precision for Modern Construction**
The **refurbished Komatsu PC78US excavator** is engineered to deliver **exceptional efficiency and durability**, making it a top-tier choice for contractors who demand **performance without compromise**. Designed for **small to mid-scale projects**, this machine blends **Komatsu’s legendary reliability** with **cutting-edge hydraulic technology**, ensuring smooth operation in **urban construction, landscaping, and utility work**.
**Unmatched Performance & Fuel Economy**
Powered by the **Komatsu S4D95LE-3 engine**, this excavator generates **37 kW (49.6 hp)** of robust power while maintaining **low fuel consumption**. The **125-liter fuel tank** minimizes refueling interruptions, keeping your projects moving forward with **longer uninterrupted work cycles**.
**Compact Yet Mighty – Perfect for Tight Spaces**
With a **working weight of 7,190 kg**, the PC78US strikes the ideal balance between **stability and maneuverability**. Its **compact footprint (5,770 mm length, 2,330 mm width, 2,730 mm height)** allows seamless navigation through **confined urban job sites**, making it a **go-to machine for city contractors**.
**Advanced Hydraulics for Superior Digging & Lifting**
Equipped with a **high-efficiency hydraulic system**, this excavator delivers **6,250 kN of bucket digging force**, ensuring **fast, precise excavation**. The **bucket capacity (0.28–0.34 m³)** adapts to various materials, from **loose soil to heavy debris**, maximizing productivity on every job.
**Operator-Focused Design for Comfort & Safety**
The **ergonomic cab** and **intuitive controls** reduce operator fatigue, while **enhanced safety features** ensure secure operation in **challenging environments**. Whether you're working on **road repairs, trenching, or demolition**, the PC78US keeps operators **comfortable and in control**.
**Why Choose a Refurbished Komatsu PC78US?**
- **Cost-effective alternative** to new models, with **fully inspected and serviced components**
- **Proven Komatsu durability** – built to withstand **rigorous daily use**
- **Versatile applications** – ideal for **construction, agriculture, and municipal projects**
- **Eco-friendly operation** – optimized for **lower emissions and fuel savings**
**Final Thoughts**
The **refurbished Komatsu PC78US excavator** is a **smart investment** for contractors who need **reliability, power, and agility** in a compact package. With **superior hydraulic performance, fuel efficiency, and operator comfort**, it’s the perfect machine to **boost productivity** on your next project.
**Upgrade your fleet today with a Komatsu PC78US – where performance meets precision!**
Dates of Used Komatsu PC78US 7Ton Crawler Excavator Compact Hydraulic Digger Mini Excavator for Sale
| ITEM | DATA |
| Model | Used Komatsu PC78US 7Ton Crawler Excavator Compact Hydraulic Digger Mini Excavator for Sale |
| HS code | 8429521200 |
| Place of original | Japan |
| Max Bucket loading weight | 7 Ton |
| Engine | Cummins S4D95LE-3 |
| Travel speed | 2.4-4.5km/h |
| Transport length | 5770 mm |
| Transport width | 2730 mm |
| Transport height | 2300 mm |
| Max excavation radius | 6190 mm |
| Max digging depth | 4100 mm |
| Max excavation height | 7150 mm |
| Max uploading height | 5015 mm |
| Max vertical digging depth | 3505 mm |
Details Images:
Komatsu PC78US Excavator Engine
Komatsu PC78US excavator cab
Komatsu PC78US excavator Bulldozer
**Komatsu PC78US Used Excavator: The Smart Choice for Diverse Construction Needs**
**Why Choose a Used Komatsu PC78US Excavator?**
The **Komatsu PC78US** is a high-performance compact excavator designed for efficiency, durability, and versatility. Whether you're working on **urban construction, rural development, or infrastructure projects**, this machine delivers **reliable power, precision, and cost savings**—making it an excellent investment for contractors and businesses.
**Key Features & Benefits**
✅ **Compact & Maneuverable Design**
- **Transport Width:** 2,330 mm | **Height:** 2,730 mm
- Ideal for tight urban spaces, narrow roads, and confined job sites.
✅ **Powerful & Fuel-Efficient Engine**
- **Komatsu S4D95LE-3 Engine** (37 kW / 49.6 HP)
- **Low fuel consumption** reduces operating costs while maintaining high performance.
✅ **Superior Digging & Loading Capability**
- **Max Digging Force:** 6,250 kN
- **Bucket Capacity:** 0.28 - 0.34 m³
- Perfect for **excavation, trenching, material handling, and backhoe operations**.
✅ **Stable & Durable Track Chassis**
- **Working Weight:** 7,190 kg
- Ensures **excellent balance and traction** on rough or uneven terrain.
✅ **Advanced Hydraulic System**
- Smooth, responsive controls for **precise operation** in demanding conditions.
✅ **Long Operating Hours**
- **125-liter fuel tank** minimizes refueling downtime.
**Ideal Applications**