The new 145 X4S hydraulic excavator from Link-Belt Excavator Company is specially engineered for a new era of performance, efficiency, and operator comfort.
The 145 X4S functions on an electronically controlled hydraulic pump system paired with a Spool Stroke Control system. This combination delivers a leap in efficiency and control, ensuring productivity on every job.
Powering this machine is the Isuzu AR-4JJ1X Final Tier 4 engine, known for its enhanced fuel economy. Most notably, the 145 X4S achieves boosted fuel consumption without the need for a Diesel Particulate Filter (DPF), eliminating DPF-related maintenance and replacement costs. Operators can fine-tune their work with four selectable power modes — SP, Power, Eco, and Lift — allowing them to optimize for power, precision, and cost-effectiveness on every task.
The 145 X4S is built to with technologies seamlessly integrated such as Digital Level, Height and Depth Alarm, and Payload Management.
Link-Belt Excavator Company
Technology designed for the modern job site
The 145 X4S is built to embrace advanced technology, offering optional features such as Digital Level, Height and Depth Alarm, and Payload Management. Additionally, it comes Precision Grade ready, significantly streamlining the installation of Precision Grade kits and reducing the time and effort required to integrate IMU sensors for essential Machine Guidance and Control systems.
Engineered for extended operation, the 145 X4S maximizes time on the job. A 500-hour fuel filter service interval means operators can work longer between changes. Additionally, the DEF tank boasts a consumption rate of only 2-3 percent compared to diesel fuel, thereby extending the intervals between refills.
The operator experience takes centre stage with a crisp 10-inch LCD monitor with customizable digital display information.
Link-Belt Excavator Company
A cab built for comfort and control
Operators will experience a work environment designed for focus and relaxation during long shifts. The high-definition, 10-inch LCD monitor features an anti-glare coating for crystal-clear visibility. This user-friendly monitor can be fully customized to display vital information, including custom hydraulic work tool names, system messages, and SCR auto regeneration status.
Safety and visibility are enhanced by the Wide Angle Visual Enhancement System, providing a seamless 230-degree view around the machine. The cab, with ROPS and FOPS Level 1 certification, offers sufficient legroom and features a high-back, tilting, and heated seat, making the 145 X4S a clear choice for operator comfort and productivity.






