CAT 320GX Product Description
The CAT 320GX hydraulic excavator is a high-efficiency, medium-sized 20-ton construction machine designed and manufactured by Caterpillar, perfectly tailored for general construction, urban renovation, road engineering, and daily earthmoving tasks. Equipped with a reliable Cat C4.4 turbocharged diesel engine, the CAT 320GX delivers stable power output while achieving outstanding energy-saving performance, effectively reducing long-term operating costs for contractors. Featuring an optimized intelligent hydraulic system, this CAT 320GX excavator provides smooth, precise, and responsive operation, greatly improving working efficiency and construction accuracy. The upgraded sealed cab offers excellent comfort, noise reduction, and safety, allowing operators to maintain stable working status during long-hour operations. With reliable performance, flexible adaptability, and high cost-effectiveness, the CAT 320GX has become one of the most popular medium-sized excavators for global small and medium construction projects.
CAT 320GX – Product Parameters & Technical Data
Model: CAT 320GX Hydraulic Crawler Excavator
Operating Weight: 19,800 kg
Engine Model: Cat C4.4 Single Turbo Diesel Engine
Rated Net Power: 105.6 kW (142 hp) @ 2000 rpm
Emission Standard: China Nonroad Stage IV / Tier 3 Emission Standard
Maximum Digging Depth: 6,430 mm
Maximum Digging Radius: 9,850 mm
Maximum Dump Height: 6,720 mm
Standard Bucket Capacity: 0.93–1.0 m³
Maximum Hydraulic Flow: 429 L/min
System Working Pressure: 35,000 kPa
Swing Speed: 11.1 rpm
Travel Speed: 3.5–5.4 km/h
Standard Track Shoe Width: 600 mm
Ground Pressure: 48.2 kPa
CAT 320GX Product Advantages
Core Advantages of CAT 320GX Hydraulic Excavator
Excellent Fuel Efficiency and Low Operating Cost
The CAT 320GX hydraulic excavator is equipped with a high-efficiency Cat C4.4 turbocharged diesel engine, which matches an intelligent energy-saving control system. It effectively reduces unnecessary fuel consumption during idle and low-load operation. Compared with traditional excavator models, the CAT 320GX achieves lower fuel consumption while maintaining stable power output, greatly cutting daily operating and construction costs for engineering teams and realizing higher economic benefits.
Precision Hydraulic System & Stable Operation Performance
Featuring an optimized intelligent hydraulic system with 429 L/min maximum hydraulic flow and 35000 kPa stable working pressure, the CAT 320GX delivers sensitive, smooth and accurate operation responses. It ensures consistent digging force and fast working cycle speed during continuous earthmoving, loading and shaping operations. The coordinated hydraulic control system effectively avoids operation jitter and energy waste, adapting to various precise construction scenarios.
Durable Structure & Strong Adaptability
The whole machine of CAT 320GX adopts high-strength structural materials and reinforced boom and arm design. The heavy-duty undercarriage and wear-resistant track shoes enhance the overall stability and wear resistance of the equipment. Whether in urban construction, road renovation, municipal engineering or complex earthwork projects, the CAT 320GX can maintain long-term stable operation, with strong environmental adaptability and low failure rate.
Intelligent & Comfortable Working Experience
The CAT 320GX is fitted with a fully sealed upgraded cab, which effectively isolates external noise and dust, providing a quiet and clean working environment for operators. The intelligent monitoring system can real-time display equipment operating status, fuel consumption and fault information, facilitating daily inspection and maintenance. Humanized operating layout reduces long-term working fatigue and significantly improves construction efficiency and operation safety.
High Cost-Effectiveness & Wide Application
As a classic 20-ton medium-sized excavator, the CAT 320GX balances power performance, energy saving, durability and maintenance costs perfectly. It covers almost all conventional medium and small construction scenarios, with flexible operation and reliable quality. It is an ideal construction equipment for contractors, engineering companies and construction teams around the world.
