CAT336 Hydraulic Large Construction Excavator

  1. Our CAT336 large hydraulic excavator optimizes fuel-saving hydraulic system design, cutting daily operation cost for users of cat336 digger significantly.

  2. This heavy duty hydraulic excavator adopts original CAT core assembly, extending machine service cycle under long-hour mining workload.

  3. Intelligent digital control cabin improves operation precision of cat excavator, lowering manual operation error in complex construction terrain.

  4. Reinforced bucket and chassis structure make caterpillar 336 digger adapt high-intensity earthmoving and quarry mining environment.

  5. Global standardized spare parts supply shortens maintenance downtime of large construction excavator for overseas engineering contractors.

  6. Emission-compliant engine meets Euro & EPA standards, helping cat336 digger pass local environmental access of global job sites.

Product Details

Product Detailed Description

Product Overview of CAT336 Hydraulic Excavator

CAT336 large hydraulic excavator is a flagship heavy-duty digging machine launched by Caterpillar for global mining, quarry and large-scale infrastructure construction. As a mature upgraded model of classic cat excavator series, this caterpillar 336 digger is tailor-made for medium-to-large earthmoving, stone mining, road construction and waste treatment projects all over the world. Different from small compact diggers, the cat336 digger balances high output power and economical fuel consumption, which becomes the core reason why numerous engineering companies pick large construction excavator as their core site equipment.

After decades of iterative upgrade on hydraulic and powertrain system, the CAT336 large hydraulic excavator abandons outdated mechanical control structure and applies the latest intelligent hydraulic regulation technology. It can stably output continuous digging force under high-temperature, dusty or high-altitude harsh working conditions, greatly expanding the usable scene of heavy duty hydraulic excavator. Many overseas mining contractors replace their old-generation diggers with caterpillar 336 digger because of its stable onsite performance and long service lifespan. From mountain quarry stripping to urban large foundation excavation, this cat excavator can finish high-load digging, loading and hauling matching work efficiently, effectively improving the overall construction progress of project teams.

### 图片ALT文案(精简版) CAT336 Caterpillar Hydraulic Excavator.jpg

Core Technical Parameter Table of CAT336 Excavator

Parameter ItemSpecific Specification
Operating Weight35800 KG
Rated Engine Power225 kW / 302 HP CAT C9.3B Diesel Engine
Standard Bucket Capacity1.87 ~ 2.4 m³
Max Digging Depth7520 mm
Max Digging Radius11350 mm
Hydraulic Working Pressure35 MPa
Travel Speed3.2~5.2 km/h
Fuel Tank Volume620 L
Hydraulic Oil Tank Volume245 L
Overall Dimension(L×W×H)11380×3190×3620 mm
Digging Breakout Force198 kN

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Core Features & Superiority of CAT336 Large Construction Excavator

Fuel-efficient Original CAT Powertrain for cat336 digger

The whole set of power unit of caterpillar 336 digger comes from genuine Caterpillar C9.3B turbocharged diesel engine, fully compliant with EU Stage V and US EPA Tier4F emission standard, which is a prominent advantage for large hydraulic excavator to enter mainstream European and American construction markets. The engine matches adaptive fuel injection module, which automatically adjusts oil supply volume according to digging load, helping cat excavator save 12%~18% daily fuel cost compared with same-level competitor heavy duty hydraulic excavator. Even under continuous full-load mining operation, the power output of cat336 digger keeps stable without obvious power attenuation.

Intelligent Load-sensing Hydraulic System for caterpillar 336 digger

As the core configuration of CAT336 large hydraulic excavator, load-sensing independent hydraulic system is the key to improve working efficiency of cat excavator. This hydraulic structure distributes oil flow to boom, arm and bucket separately based on real-time operation action, reducing unnecessary hydraulic loss during composite movement of heavy duty hydraulic excavator. Equipped with built-in hydraulic oil cooling device, the cat336 digger avoids hydraulic system overheating during all-day uninterrupted quarry work, greatly lengthening hydraulic component service life and lowering later maintenance expense of large construction excavator.

Reinforced Wear-resistant Working Device for cat excavator

The boom, arm and standard digging bucket of caterpillar 336 digger adopt high-strength wear-resistant alloy steel casting, with thickened edge plate and wear-resistant tooth sleeve for bucket part. Frequent impact and abrasion from hard rock and ore cannot easily damage the working attachment of large hydraulic excavator, cutting frequent replacement cost of spare parts for users of cat336 digger. The optional customized large-capacity rock bucket further expands the application boundary of heavy duty hydraulic excavator in hard rock mining projects.

Humanized Intelligent Operator Cabin of CAT336 large excavator

The closed dust-proof floating suspension cabin of cat336 digger reduces chassis vibration transmission during high-intensity digging, effectively lowering operator fatigue of long-hour construction work for large construction excavator. The central embedded HD digital monitor can display real-time engine fuel consumption, hydraulic pressure, fault code and working runtime of caterpillar 336 digger, helping maintenance staff quickly locate machine abnormal problems of heavy duty hydraulic excavator without complicated instrument detection. Air conditioning and shock-absorbing seat inside cabin further upgrade long-time operation comfort of cat excavator.

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Wide Application Scenarios for CAT336 Hydraulic Excavator

The multi-functional performance of cat336 digger enables this large hydraulic excavator to cover diversified engineering fields, becoming the preferred heavy duty hydraulic excavator for global contractors.
  1. Open-pit & Quarry Mining: Caterpillar 336 digger completes raw ore stripping, rock crushing feeding and mine yard stockpiling work, its strong breakout force adapts hard limestone, granite mining that common small cat excavator cannot handle.

  2. Large Infrastructure Construction: This large construction excavator is widely used in highway, bridge and dam foundation excavation, earthwork backfill and slope shaping projects across Southeast Asia, North America and Middle East.

  3. Urban Renovation & Demolition: With optional hydraulic breaker attachment, cat336 digger finishes old building concrete breaking and construction waste loading work for municipal reconstruction projects.

  4. Farmland & Water Conservancy Project: Heavy duty hydraulic excavator digs irrigation channel, pond excavation and land leveling for large-scale agricultural improvement engineering.

  5. Port & Yard Bulk Cargo Handling: CAT336 large hydraulic excavator loads sand, coal and mineral bulk goods at inland dock and storage yard efficiently.

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Packaging & Transportation Solution for CAT336 Caterpillar Excavator

As oversized heavy machinery, our cat336 digger adopts professional split loading packaging scheme for cross-border sea transportation, fully protecting large construction excavator from collision damage during long-distance ocean shipping. Before loading onto bulk cargo ship or ro-ro vessel, vulnerable parts of caterpillar 336 digger including cabin glass, hydraulic pipeline, bucket teeth are wrapped by anti-collision foam and waterproof plastic film; exposed metal surface of cat excavator is coated with anti-rust protective paint to avoid seawater corrosion in humid marine environment.

Our logistics team of Jinan Tuiwa Import & Export Trade Co.,Ltd cooperates with global professional heavy cargo forwarders, providing door-to-port and port-to-door one-stop transportation service for heavy duty hydraulic excavator. According to destination country’s oversized cargo policy, we complete customs declaration, commodity inspection and oversized transport permit application for cat336 digger in advance, shortening overall delivery cycle of large hydraulic excavator for overseas buyers. For partial customers needing disassembled shipment, we split caterpillar 336 digger into chassis, working device and cabin three parts to cut ocean freight cost of cat excavator.

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Company Strength Introduction

Jinan Tuiwa Import & Export Trade Co.,Ltd is a professional Chinese exporter focused on global genuine CAT series construction machinery including cat336 digger and other cat excavator models, with over 8 years of overseas heavy duty hydraulic excavator supply experience. Our company owns a standardized 28000 square meters machinery storage yard located in Jinan Shandong, where hundreds of in-stock large construction excavator including caterpillar 336 digger are stored for quick order delivery to global clients.
We have obtained formal international machinery export qualification and multiple industry certification documents including CE, EPA, ISO quality certification for cat excavator export business. Our professional technical team consists of senior CAT maintenance engineers who inspect every incoming cat336 digger comprehensively covering engine, hydraulic system and chassis performance before delivery, guaranteeing each shipped large hydraulic excavator meets international quality standard of heavy duty hydraulic excavator.

Relying on stable CAT original spare parts supply chain, Jinan Tuiwa Import & Export Trade Co.,Ltd supplies long-term spare parts after-sales service for all sold caterpillar 336 digger users around the world, solving later maintenance worry of large construction excavator for global engineering contractors. Up to now, our cat excavator products have been exported to more than 45 countries covering North America, Europe, Africa, Southeast Asia and Middle East market.

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Global Customer Cases & Real User Feedback on CAT336 Excavator

Southeast Asia Highway Construction Contractor Feedback of cat excavator

A Philippine engineering contractor bought two sets of our cat336 digger for national highway foundation earthmoving project in 2025. Their construction supervisor commented on large hydraulic excavator after three-month project use: “Compared with other brands’ heavy duty hydraulic excavator, CAT336 caterpillar digger has stronger digging power on hard soil layer, intelligent cabin operation lowers worker’s operation difficulty of large construction excavator, we plan to add extra five units of cat excavator from Jinan Tuiwa next quarter.”

Middle East Municipal Engineering Client Review on caterpillar 336 digger

From Dubai municipal renovation project buyer, their procurement team shared feedback: Our cat336 large hydraulic excavator adapts high-temperature desert construction environment perfectly, original CAT engine never occurs overheating issue under long-hour daytime work of heavy duty hydraulic excavator, the after-sales spare parts support from Jinan Tuiwa Import & Export Trade Co.,Ltd is efficient and timely, caterpillar 336 digger is cost-effective choice for our long-term municipal equipment procurement of large construction excavator.


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