145 X4 Spin Ace – Link-Belt Excavators
145 X4 Spin Ace

145 X4 Spin Ace

SAE Net Horsepower
102 HP (76.4 kW)

Operating Weight
33,600 lbs (15.2 metric tons)

Units US Metric
Operating Weight33,600 lbs15.2 metric tons
Engine MakeIsuzuIsuzu
Engine ModelAR-4JJ1XAR-4JJ1X
Net HP102 hp76.4 kW
Max Dig Depth19' 9" ft/in6.01 m
Reach at Ground Level28' 3" ft/in8.6 m
Arm Force14,800 lbf66 kN
Bucket Digging Force21,400 lbf95 kN
Bucket Capacity, SAE Heaped0.42 - 0.98 yd30.32 - 0.75 m3
Max Travel Speed3.5 mph5.6 km/h
Grade Control Solutions

Link-Belt Precision Grade enables operators of all skill levels to increase their productivity by up to 50%. No more under or over excavating! Operators see bucket position relative to the desired grade as they work, helping their Link-Belt 145 X4 excavator achieve greater productivity through more precise and accurate machine operations. Minimal grade staking and checking enhances jobsite safety and efficiency.

Choose Link-Belt 2D Machine Guidance (MG) for consistent bucket grade and depth positioning on projects, or Link-Belt 2D Machine Control (MC) for semiautonomous operation, with the operator only controlling the arm.

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145 X4 Spin Ace

RemoteCARE lets you remotely monitor and track machine location, operational performance, working status and periodic
maintenance requirements – now at no cost to you. For desktop and mobile!

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Standard Warranty

The quality and durability of Link-Belt X4 Excavators is evident in their 5-year/5,000-hour full machine warranty.

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145 X4 Spin Ace
145 X4 Spin Ace
Top 10 Reasons to Buy an X4

Thinking of buying a Link-Belt X4 hydraulic excavator? From productivity to our customer-focused dealer network – see the Top 10 Reasons that’s the correct decision.

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