3m³ Bucket Excavator | 35-Ton Heavy Duty Crawler Excavator for Sale

Product Summary

Engineered for maximum productivity in high-tonnage applications, this 3m³ bucket excavator is a 35-metric-ton class beast designed to move more material per pass. Its optimized combination of a 187kW diesel engine and a high-efficiency hydraulic system reduces cycle times by up to 15% compared to standard 30-ton excavators. This machine is your direct pathway to lowering operational costs on large-scale infrastructure, mining, and heavy construction projects.

Why Choose This Machinery

In the heavy equipment export market, total cost of ownership (TCO) dictates ROI. This 3m³ excavator provides a distinct competitive edge: Fuel efficiency (variable displacement hydraulics reduce consumption by 12%), undercarriage robustness (sealed and lubricated track chain with 600mm triple-grouser shoes for extreme stability), and low maintenance costs (centralized grease banks and long-life filters). Compared to premium brands, we offer identical structural durability at a 25-30% lower upfront capital expenditure, backed by a global supply chain for genuine wear parts.

Powertrain & Structural Overview

The heart of this machine is a certified Cummins QSB6.7 or Isuzu 6HK1 diesel engine, meeting Tier III / Stage V emission standards for global deployment. The closed-loop hydraulic system features Kawasaki main pumps and Kayaba control valves, ensuring precise simultaneous boom, arm, and bucket movements. The reinforced box-section boom and arm are made from HG70 high-strength steel, with added internal baffle plates to withstand high impact loads. The spacious cab includes an air-suspension seat, automatic climate control, and a 7-inch LCD monitor for real-time machine diagnostics.

Technical Specifications

Below is the primary technical data for the 3m³ bucket excavator. All parameters are derived from real-world factory testing under ISO 9249 standards.

Heavy-Duty Application Scenarios

Earthmoving & Bulk Excavation

Ideal for large-scale land leveling, canal digging, and highway embankment construction. The 3m³ bucket capacity significantly reduces truck loading cycles when paired with 30-40 ton articulated dump trucks.

Quarrying & Mining Overburden

Equipped with a rock bucket and heavy-duty wear plates, this excavator efficiently handles shot rock, gravel, and limestone. The reinforced undercarriage and track guard system provide exceptional durability in abrasive environments.

Large-Scale Infrastructure & Port Projects

From digging deep foundations for skyscrapers to loading loose bulk materials at stockyards, the machine's high swing torque and stabilized dozer blade ensure safety and efficiency on congested job sites.

Equipment Q&A

Q1: What is the current shipping lead time and available logistics methods for this 35-ton excavator?

Our standard FOB lead time is 15-25 days after deposit confirmation. We specialize in both Ro-Ro (Roll-on/Roll-off) and 40-foot flat rack container shipping. For urgent orders, we have a ready-stock program for the most popular configuration (3m³ bucket, 600mm shoes).

Q2: What genuine spare parts and wear items are included with the initial purchase?

Each machine ships with a standard starter kit: one set of bucket teeth and retaining pins, two primary fuel filters, two engine oil filters, one hydraulic return filter, and a full set of operation and maintenance manuals. A 12-month global warranty covers major powertrain and hydraulic components.

Q3: Does this excavator meet EPA Tier 3 or EU Stage V emission standards for import?

Yes. The standard engine configuration meets Tier III (equivalent to Stage V for most regions). For countries enforcing stricter norms (e.g., EU Stage V, China National IV), we offer selective catalytic reduction (SCR) equipped variants at an additional cost. Please specify your destination port.

Q4: Is operational training or remote technical support available after delivery?

Absolutely. We provide free PDF and video-based operator training in 6 languages. Additionally, our after-sales engineers offer 24/7 WhatsApp/WeChat support. On-site commissioning and training teams can be dispatched for orders of 5 units or more.

Q5: How does the breakout force of this 3m³ bucket excavator compare to similar class machines?

Our bucket digging force is rated at 210 kN, and arm digging force at 175 kN. This is 8-10% higher than industry average for the 35-ton class, ensuring efficient penetration in compacted soil and clay. The 3m³ capacity is optimized for lighter to medium-density materials (up to 1.8 t/m³); for heavy rock, we recommend a 2.5m³ rock bucket.