Used Cat 336D Hydraulic Excavator

Used Excavator

Product Detail

The used Caterpillar 336D is a well‑known 33.75‑ton heavy‑duty hydraulic crawler excavator that remains extremely popular in the global second‑hand construction machinery market. Renowned for tremendous power output, rugged long‑term durability and solid fuel efficiency, this pre‑owned Cat excavator is built to handle the most demanding heavy‑load jobsites including quarrying, large‑scale earthmoving, rock excavation and demolition work.

Powered by the field‑proven Cat C9 ACERT diesel engine and paired with Caterpillar’s high‑efficiency original hydraulic system, the second‑hand Cat 336D generates powerful breakout forces, fast working cycle times and consistent, stable lifting performance under continuous high‑intensity operation.

Constructed with heavy‑duty reinforced mainframe, strengthened boom‑arm assemblies and a robust long‑undercarriage, the machine delivers exceptional structural rigidity and excellent stability on rough, uneven terrain. Its spacious, comfortable operator cabin reduces fatigue during long shifts, while flexible attachment compatibility allows it to work with rock buckets, hydraulic breakers and other tools to expand application range.

Benefiting from mature technology, worldwide spare‑part availability and low maintenance difficulty, the Cat 336D is a highly reliable cost‑effective workhorse favored by overseas contractors, quarry operators and rental fleets across Africa, Southeast Asia, the Middle East and Latin America.

Specifications

I. Basic Machine Parameters

• Operating weight: 33,750 kg (33.75 tons) • Standard bucket capacity: 1.4 m³ (1.5~1.6 m³ optional) • Standard equipment: Boom 6,500 mm, Stick 3,200 mm • Track gauge: 2,590 mm • Overall track length: 4,590 mm

II. Engine (C9 ACERT)

• Model: Cat C9 ACERT Inline 6-cylinder, water-cooled • Rated power: 200 kW (268 hp) @ 1,900 rpm • Displacement: 8.8 L • Bore × Stroke: 110 mm × 127 mm • Emission standard: China Stage II / Tier 3 • Fuel tank capacity: 620 L

III. Travel & Swing Performance

• Swing speed: 10 rpm • Travel speed: Low speed 3.0 km/h, High speed 5.0 km/h • Maximum drawbar pull: 300 kN • Gradeability: 70% (35°)

IV. Digging Forces (Standard Configuration)

• Bucket digging force: 222 kN • Stick digging force: 146 kN

V. Hydraulic System

• Total flow of two main pumps: 280 L/min • Main system pressure: 35 MPa • Swing circuit pressure: 28 MPa • Pilot pressure: 3.9 MPa • Hydraulic tank capacity: 175 L; Total hydraulic system fluid volume: 410 L

VI. Service Refill Capacities

• Engine oil: 40 L • Cooling system: 40 L • Swing reduction gear: 19 L • Final drive (each side): 8 L

VII. Standard Working Ranges (Backhoe)

• Maximum digging height: 10,330 mm • Maximum dumping height: 7,270 mm • Maximum digging depth: 7,670 mm • Maximum horizontal reach: 11,040 mm