Medium excavator JS145W

wheeledTier 4 - finaldiesel

Overview
The JCB JS145W is a wheeled excavator designed for versatile on-site tasks and heavy applications.

• Operating weight: ~15 t
• DIESELMAX Stage V engine
• Multiple axle, dozer blade and stabiliser configurations available

Structure and strength
Key structural elements increase machine longevity and resistance to operational stresses.

• Heavy-duty axles, dozers and stabilisers for demanding applications
• High-strength rigid upper frame for maximum support
• Closed box-section revolving frame to increase strength and reduce stress; improved impact resistance

Operator comfort & performance
Controls and cab layout are designed to improve operator efficiency and ease of use.

• Light, intuitive and smooth controls with joystick-mounted PowerBoost for on-demand hydraulic power
• Compact DIESELMAX engine combined with a low-profile bonnet for improved rear visibility
• Optional climate control for precise cab temperature with fresh or recirculated air

Maintenance & serviceability
Service points are arranged for quick, safe maintenance to maximise machine uptime.

• Centrally located filters for fast, easy servicing
• Standard single-point greasing system accessible at ground level
• Design aimed at reduced maintenance time and simplified service procedures

Applications & safety
Configured for a range of heavy-duty tasks where mobility and serviceability are required.

• Suitable for construction, utilities and urban works requiring a wheeled excavator
• Available in configurations tailored to the job
• Designed with operator visibility and service access to support safe operation