JCB JS81 8.4t 2019-2025 - Technical data

JS81 - Product Description

Powertrain and Design

The JS81 is a tracked excavator featuring an engine power of 57 kW (76 hp) and a maximum operating weight of 8400 kg. Its robust structure and high-quality components enable effective operation in harsh working conditions. The reinforced boom, designed with three box sections, provides durability. The machine also offers two power modes for fuel savings.

Undercarriage and Hydraulics

The JS81 is equipped with twin travel speeds to adapt to various tasks on the job site. Its hydraulic system ensures excellent multifunction performance and a high digging force. A special filtration system extends hydraulic oil life to 5000 hours, significantly reducing maintenance costs.

Operating Parameters

In terms of operating parameters, the JS81 has a bucket tear-out force of 5755 kgf and a dipper tear-out force of 4134 kgf. Its maximum digging reach is 6454 mm, with a maximum digging depth of 4007 mm. The operational capacity is supported by key safety indicators, enhancing work efficiency in the field.

Optional Equipment

The machine allows for various attachments such as buckets of differing capacities and optional air conditioning for operator comfort. The cabin is optimized for visibility and ergonomics, fitted with a telematics connection system for machine condition monitoring. Additional work lights and rock breaking attachments can also be installed.

Safety and Technical Data

The JS81 incorporates several safety systems, including audio-visual alerts in the control panel and mechanical safeguards to prevent unintentional machine operations. High visibility combined with a low-profile cabin supports safe operations. Moreover, the advanced Livelink monitoring system informs about the machine's technical status.