Factory-Built Link-Belt® 350 X4 Long Front Excavator Delivers
More Performance and Fuel Efficiency
February 1st, 2018 (Lexington, KY)
LBX Company announces the Link-Belt 350 X4 Long Front excavator for the US and Canada. The X4
Series features innovative EPA Final Tier 4 engines from Isuzu that strike the ultimate balance between
power, productivity and fuel efficiency. You will experience up to 8% improved fuel economy in the base
machine, with the added benefit of no costly diesel particulate filters (DPF) to maintain or replace. This
machine is the only factory-built long-reach excavator available in this size range. Three engine modes
provide reliable power and control for any machine application. Choose Speed Priority (SP mode) to get
jobs done quickly, Heavy (H mode) for the best blend of power and fuel savings or Applied Power (A
mode), with 13 different RPM settings for precise control of heavy lifting, fine grading or leveling work.
The 350 X4 is versatile and tough enough to take on a variety of dredging, cleaning and sloping
“The 350 X4 LF base machine delivers up to 8% faster
cycle times than its predecessor,” said Adam Woods,
LBX Product Manager. “This performance increase is
largely due to a new proprietary control valve with a
30% larger hydraulic passage area. But we didn’t stop
there. We increased the size of arm, boom and auxiliary
spools to reduce pressure loss and distribute oil more
smoothly. Two electronically controlled Kawasaki
variable-displacement axial-piston pumps and one
Kawasaki gear pump assure that hydraulic flow is
delivered precisely when and where it is needed. The
end result is more smoothness, maneuverability and
precision across all operating modes.”
“All of these performance enhancements don’t compromise fuel efficiency, either. The 350 X4 LF base
machine delivers up to 8% improved fuel economy than previous models,” Woods continued. “A thrifty 2-
3% DEF consumption rate, combined with a large DEF tank, means you can work long hours without
having to worry about refilling DEF.”
The ROPS and FOPS-certified cab provides improved operator ergonomics and comfort. A large,
automotive-grade high-back seat offers unprecedented lumbar support and tilts to a 155° maximum
reclining angle for a relaxed environment during breaks. Arm rests move proportionally with the console,
which means that the distance and angle between joysticks and operator remains the same, no matter how
the seat is adjusted.
A large, 7-inch LCD color monitor allows the operator to easily navigate a full menu of user-friendly
controls to take full command of the excavator and attachments. The standard rear-view camera is
accessible through the monitor, displaying a panoramic view of the worksite from the rear of the machine,
with sight guidelines that can be turned on or off by the operator. Rear and side lights can also be added to
the camera system.
For the ultimate in visibility, the Wide Angle Visual Enhancement System (WAVES) can be added.
“WAVES is an exclusive, award-winning feature for Link-Belt X4 excavators,” Woods said. “The system is
easy to use and includes three closed-circuit, high resolution cameras that provide a seamless 270° viewing
envelope with no blind spots.”
Other notable new cab features include: dual halogen cab lights (with optional LED lighting); a cup holder
and storage areas for cell phones and other small items; newly designed joysticks with easy-to-hold grips
and radio mute buttons; new MP3 audio input, Bluetooth-enabled for hands-free communication, and a
standard control pattern changer so every operator can feel right at home.
Servicing is a snap, with convenient, ground-level access to all routine service points, including sample
ports for engine and hydraulic oil. All service ports are easily accessed via hand-turn knobs.
RemoteCARE® GPS-enabled telematics system allows 24/7 remote monitoring and security. The system
tracks and records routine and major service intervals, as well as machine health, providing more flexibility
and control when determining when and where to service machines. It also lets you be more proactive if
potential failure conditions arise; flashing diagnostic codes on the monitor quickly alert the operator to
potential trouble and an e-mail alert is automatically sent. The system also provides machine location in real
time for better job supervision and remote security monitoring. A 6-year subscription is included at no extra
The 350 X4 LF features a new factory-designed and built long front attachment, matched to factory-tuned
hydraulics that offer optimum performance, durability and dynamic stability. Structural improvements on
the lowers include a 28% thicker travel motor case; 14% more stroke of recoil spring; and a shape change
on the frames for easier cleaning.
The Standard Warranty Package includes: 3 yr./3,000 hrs. Full Machine Warranty*; 2 yr./3,000 hrs. Engine
Warranty (2 yr./2,000 hrs. electrical parts); 3 yr./5,000 hrs. Powertrain Warranty; 3 yr./10,000 hrs. Machine
Structures Warranty; 5 yr./3,000 hrs. EPA Emissions Warranty, along with participation in the X4 Fluid
Analysis Program for the life of the warranty.
||88,200 lbs. (40 007 kg)
|Max Dig Depth
||46′ 3″ (14.1 m)
|Max Reach at Ground Level
||60′ 10″ (18.55 m)
|Arm Force w/Auto Power Boost
||16,640 lbf (72.0 kN)
|Bucket Digging Force w/Auto Power Boost
||29,000 lbf (109 kN)
|Bucket Capacity, SAE Heaped, Min-Max
||0.65-1.40 yd3 (0.50-1.01 m3)
||268 hp (200 kW) @ 1,900 rpm
|Max Travel Speed
||3.5 mph (5.6 km/h)
View Full Specifications
About LBX Company
For more information, contact: Lisa Bemis Events & Promotions Supervisor, at email@example.com.
LBX Company LLC is the proud maker of Link-Belt hydraulic excavators, scrap/material handlers, demolition equipment and forestry equipment. These products are sold through a large independent dealer network located throughout North and Latin America. LBX’s subsidiary company, LBX do Brasil, distributes these products in Brazil.
LBX Company is a division of Sumitomo (S.H.I.) Construction Machinery, a world-wide leader in construction equipment
innovation and quality manufacturing based in Chiba, Japan.
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