The JS145W wheeled excavator is the 14.5-tonne model in our range.

Product specifications

Maximum digging depth 5.93 m

Maximum load height 7.95 m

Maximum engine power 97 kW

Bucket capacity m³

Maximum speed 33.5 kph

Operating weight 17226 kg

JS145W

It is designed for exceptional durability, productivity, efficiency, comfort, safety, and ease of maintenance.

Meanwhile, the engine in this excavator is a highly efficient 4.4-litre DieselMAX unit that meets Tier 3. That represents a 47% increase in engine capacity, a 23% increase in torque, and a 5.4% increase in power compared with our outgoing model.

Productivity and efficiency

Saving money and time is more important than ever, which is why the JCB JS145W wheeled excavator is designed to get the best of both.

• Our Tier 3 DieselMAX engine is also extremely efficient, as it produces very high torque at low engine speeds.
• The 82 kN bucket breakout force makes the JS145W excavator highly productive, and the JS range quickhitch system makes changing attachments quick and easy.
• Simultaneous movement and digging are smooth and fast with intuitive multifunction operation, and four operating work modes allow JS145W wheeled excavator operators to adapt performance to any application.

Operator comfort and safety

We have designed the JCB JS145W wheeled excavator to be comfortable, safe, ergonomic, simple, and intuitive to operate.

• The cushioned end stops on the boom and bucket prevent impacts during loading, protect your machine and increase operator comfort, while the 6 viscous rubber cab mounts minimize noise and vibration.
• A 70/30 split front screen for clear forward visibility, plus a large laminated glass roof window, provide these wheeled excavators with exceptional visibility in all directions.
• To keep everything under control, a JCB JS145W wheeled excavator has balanced slew with electro-hydraulically controlled braking.

Strength

The reinforced boom and bucket of the JCB JS145W are made of high tensile steel, with one-piece bent plates and internal reinforcement plates for a long service life.

• We use finite element analysis with extensive component and strength testing to make this excavator last longer.
• The heavy-duty undercarriage of the 14.5-tonne JS145W wheeled excavators is a fully enclosed, fully welded box-section for long-term durability, even in the most demanding applications.
• The slewing platform of a JS145W wheeled excavator is welded to the upper and lower undercarriage frames, and the rigid, durable doors provide greater strength.

Serviceability

We have designed the JCB JS145W wheeled excavator for low maintenance and easy maintenance. This makes it affordable, efficient, and highly productive.

• The covers open and close easily with gas-assisted cylinders, and the service doors are large and wide for good access.
• With boom and arm grease intervals of 1000 hours, and a hydraulic oil service life of 5000 hours, they provide maximum uptime on this excavator.
• The grease points are also centralized on a JS145W excavator, for safe and easy access to the higher pins. Likewise, the filters (engine oil, hydraulic oil, and fuel).