How a Used CAT 336 Excavator Outperforms Standard 20-Ton Equipment
2026-02-10 17:25How a Used CAT 336 Excavator Outperforms Standard 20-Ton Equipment
The Used CAT 336 Excavator represents the pinnacle of hydraulic efficiency in the 36-ton class, serving as a robust tracked machine designed for high-volume earthmoving, quarrying, and demanding infrastructure development. Unlike smaller utility machines, this equipment is engineered to handle massive payloads and abrasive environments with ease.
Why Choose a CAT 336 Over Smaller Models?
Caterpillar remains the undisputed leader in heavy machinery, known globally for durability and resale value. Procuring a pre-owned Caterpillar 336 ensures you receive a machine built with high-grade steel and advanced hydraulic systems that have stood the test of time. The brand's legacy ensures parts availability and maintenance simplicity anywhere in the world.
While the 20-ton excavator series is excellent for general urban construction, it often lacks the breakout force required for hard rock or deep excavation. The Used CAT336 Excavator bridges this gap, offering nearly double the bucket capacity and significantly greater stability. This transition from the 20-ton standard to the 36-ton class allows project managers to complete large-scale tasks faster, reducing overall timeline risks.
Compare Caterpillar Excavator Models
Selecting the correct tonnage is vital for project efficiency. See how the 336 compares to other models in our inventory:
| Model | Tonnage Class | Primary Application | View Details |
|---|---|---|---|
| CAT 312 Excavator | 12-13 Ton | Urban utilities, tight spaces | View CAT 312 |
| CAT 320 Excavator | 20-22 Ton | General construction, road building | View CAT 320 |
| CAT 325 Excavator | 25-26 Ton | Heavy lifting, compact radius | View CAT 325 |
| CAT 330 Excavator | 30 Ton | Large earthmoving, loading trucks | View CAT 330 |
| CAT 336 Excavator | 36 Ton | Mining, quarrying, mass excavation | View CAT 336 |
Who Should Deploy This Machine?
The Used CAT336 Excavator is not an entry-level machine; it is a strategic asset designed for specific high-demand sectors:
Mining & Quarrying Firms: For stripping overburden and loading dump trucks efficiently.
Large Infrastructure Contractors: Ideal for highway construction, dam building, and pipeline installation.
Demolition Companies: The chassis stability supports heavy demolition shears and hammers.
Equipment Rental Fleets: A high-demand asset that retains value and appeals to heavy-duty clients.
Technical Specifications
Understanding the capabilities of this machine is crucial for procurement. Below are the general specifications for the CAT 336 series:
| Component | Specification Data |
|---|---|
| Engine Model | Cat® C9.3 ACERT™ (or equivalent based on series) |
| Net Power | Approx. 300 - 315 HP (224 - 235 kW) |
| Operating Weight | ~36,000 kg (79,000 lbs) |
| Max Digging Depth | Approx. 7.5 - 8.2 meters |
| Bucket Capacity | 1.9 m³ - 2.5 m³ (Standard configuration) |
| Hydraulic System | Heavy-lift mode with high pressure flow |
Key Features of the Used CAT336 Excavator
Robust Hydraulic System
The hydraulic system in the CAT 336 is designed to prioritize power where it is needed most. Whether swinging heavily loaded buckets or penetrating compacted soil, the machine manages flow intelligently to maintain speed without stalling the engine.
Reinforced Structure
Durability is paramount in the 36-ton class. The track frames, boom, and stick are reinforced with internal baffles and high-tensile steel to resist stress fractures during continuous heavy lifting cycles. This structural integrity is what makes a used unit a viable long-term asset.
Cabin Environment
Productivity is linked to the environment. The cabin features noise reduction insulation, ergonomic seating, and intuitive controls. This layout ensures that personnel can manage the machine for extended periods with minimal fatigue, maintaining high safety standards.
Operational Benefits
How do these technical features translate into tangible results for your projects? See the breakdown below:
| Feature | Practical Benefit |
|---|---|
| High Tonnage (36t) | Increases stability, allowing for heavier lifting without tipping risks. |
| Advanced Hydraulics | Faster cycle times mean more truck loads per hour. |
| Fuel Management System | Reduces operational costs by optimizing fuel burn during idle or low-load times. |
| Heavy-Duty Undercarriage | Extends the lifespan of the machine on rough, abrasive terrain. |
How to Choose a Reliable Machinery Supplier
Sourcing used heavy equipment from overseas requires diligence. Consider these criteria when selecting a partner:
Inventory Ownership: Ensure the supplier actually owns the stock and isn't just brokering.
Inspection Transparency: A reputable seller will provide photos, videos, and inspection reports upon request.
Refurbishment Capability: Look for suppliers with workshops capable of servicing engines and hydraulics before export.
Logistics Experience: The ability to dismantle and load machines onto Flat Racks or Ro-Ro vessels efficiently is essential.
Why Partner with ZW Group?
At ZW Group, we specialize in the export of premium used construction machinery. We do not just sell machines; we provide solutions. Our yard hosts a diverse range of equipment that has been professionally inspected and maintained.
We understand that purchasing a Used CAT336 Excavator is a significant decision. Therefore, we offer full transparency regarding the machine's condition. Our technical team ensures that all mechanical systems are functioning correctly, providing you with equipment that is ready to be deployed immediately upon arrival.
Frequently Asked Questions
Here are answers to common inquiries regarding our used excavators:
1. What is the typical lead time for shipment?
Once the transaction is finalized, we typically require 5-7 days for maintenance checks, cleaning, and customs filing before the machine is loaded onto the vessel.
2. Can you provide maintenance records for the Used CAT336 Excavator?
While historical paper records are not always available for every unit, ZW Group performs a current-state inspection. We can provide a detailed report of the machine's current mechanical health.
3. What payment terms does ZW Group accept?
We generally accept T/T (Telegraphic Transfer) and Letter of Credit (L/C) for established clients. Specific terms can be discussed with our sales department.
4. Do you supply spare parts?
Yes, we can source and ship genuine or OEM parts for Caterpillar machines to support your long-term maintenance needs.
5. Is the machine repainted?
We offer professional repainting services if requested. Some clients prefer the original paint to see the authentic condition, while others prefer a refurbished look.
Conclusion: Secure Your Heavy Machinery Today
The Used CAT336 Excavator offers an unmatched balance of power, reliability, and cost-effectiveness for major construction and mining ventures. By choosing this machine, you are securing a high-capacity asset capable of transforming your project's output.
ZW Group is your comprehensive source for all heavy machinery needs. Beyond Caterpillar, we supply excavators, bulldozers, loaders, rollers, graders, forklifts, and cranes from top global brands including Komatsu, Doosan, Volvo, Hyundai, Hitachi, Sany, XCMG, Shantui, SDLG, and SEM.
Furthermore, our inventory extends to heavy trucking solutions. We provide dump trucks, tractor heads, fuel tankers, water trucks, mixer trucks, and crane trucks from leading manufacturers such as Howo, Shacman, Sitrak, and FAW.
Ready to enhance your fleet's capability?