JCB JS330 CRAWLER EXCAVATORS

Technical Description

The JCB JS330 is a robust hydraulic excavator engineered for high performance and versatility in heavy-duty construction and earthmoving tasks. Powered by a 271 hp (202 kW) MTU 6R1000 turbocharged and intercooled diesel engine meeting Tier 4 Final emissions standards, it delivers high torque at low RPMs for efficient and powerful operation. The JS330 features a maximum digging depth of 26.9 feet (8.1 meters) and a maximum reach along the ground of 35.9 feet (10.94 meters), enabling deep and extensive excavation capabilities. Its operating weight sits around 75,319 lbs (34,164 kg), providing stability and durability on demanding sites. The excavator’s boom and stick configuration includes options such as a 6.1 meter mass excavation boom and various dipper arm lengths (2.21m to 4.03m) to suit specific job requirements. Hydraulic systems feature boom and arm flow regeneration and a one-touch power boost function maximizing digging power and cycle times, with a bucket tearout force up to 51,931 lbf (231 kNm) for efficient material handling. Designed with operator comfort and safety in mind, the JS330 offers a spacious cab with excellent all-around visibility, cushioned boom and dipper end to reduce shock, and six viscous mounts to minimize noise and vibration. Controls are intuitive and ergonomic, with multiple work modes (light, general, heavy, heavy plus) adapting performance to various tasks. Maintenance is simplified with centralized grease points and individually serviceable radiator, hydraulic cooler, and intercooler. The machine’s robust upper structure and fully sealed swing gear ensure long service life and durability in challenging environments. Overall, the JCB JS330 combines power, precision, operator comfort, and serviceability for superior productivity on site.