2021 Caterpillar 330B

Built to endure decades of punishing work cycles, this 2021 Caterpillar 330B stands as a proven workhorse in the 30-ton excavator class — currently available from Jiangsu, China. Powered by the legendary Caterpillar 3306TA six-cylinder, water-cooled turbocharged engine producing 165.5 kW at 1,800 RPM, this machine delivers consistent hydraulic performance with a maximum main pump flow of 480 L/min and a system pressure of 34.3 MPa. Its durability credentials are backed by a robust 10.5L displacement powerplant and a generous 560L fuel tank, minimizing downtime on extended job sites.

• Working Weight: 32,420 kg | Bucket Capacity: 1.5 m³ (Backhoe)
• Maximum Digging Depth: 8,080 mm | Maximum Excavation Radius: 11,620 mm
• Maximum Excavation Height: 10,770 mm | Maximum Unloading Height: 7,600 mm
• Boom Length: 6,500 mm | Rod Length: 3,900 mm
• Track Plate Width: 600 mm | Track Gauge: 2,590 mm
• Travel Speed: 4.6 km/h | Hydraulic System Capacity: 400 L
• Transport Dimensions: 11,080 mm (L) × 3,340 mm (W) × 3,610 mm (H)

From foundation excavation to heavy-duty earthmoving, this Caterpillar joint-venture/import unit has been engineered to perform where reliability is non-negotiable. A machine with this build quality doesn't just survive demanding conditions — it defines them.