THE LOW EMISSION, 4 TONNE STANDARD
Packed with
fresh thinking and productivity-boosting features, the KX042-4a is the most
environmentally friendly excavator in its class. Featuring Kubota’s latest
Stage V engine with an improved DPF for reduced maintenance, the KX042-4a
offers all the versatility you need to tackle any job on site.
Fluorinated
greenhouse gases
ECONOMIC POWER
Powerful and
reliable Stage V Kubota diesel engine with improved Diesel Particulate Filter
(DPF) Muffler for reduced maintenance plus greater efficiency, optimised fuel
economy, less engine noise and low emissions.
PREMIUM
PRODUCTIVITY
Kubota’s 1-pump load sensing hydraulic system ensures
smoother operation and enhanced productivity, regardless of load size, with
precision oil flow for specific attachments.
EXTREMELY
VERSATILE
For ease of use the KX042-4a includes a dozer blade
float function that makes a clean ground surface after
backfilling.
TOP PERFORMANCE
The KX042-4a has the
power and versatility to handle the toughest jobs with ease and efficiency,
thanks to a digging depth of 3.45m, a reach of 5.57m and superb lifting
performance.
REFRESHINGLY COMFORTABLE
A wide and
comfortable air-conditioned cab provides excellent visibility with ergonomic
layout with easy to use LCD panel controls featuring Kubota’s Intelligent
Control System.
REASSURINGLY SAFE
Built-in safety
features include a highly visible orange seatbelt with alarm. Kubota’s Engine
Start Lockout System prevents starting when the built-in safety lever is
lowered.
Model KX042-4a
Machine Weight
(kg) 3973
Power
(kW/hp) 29.1/40.4
Max Speed
(km/h) 4.9
Max Dig Depth
(mm) 3455
Max Reach
(mm) 5575
Max Digging Force Arm/Bucket
(kN) 17.8/30.5
Aux Flow 1 65 l/min @ 210
kgf/cm2
Aux Flow 2 37 l/min @ 210
kgf/cm2
Overall width (mm) 1700
Transport
height (mm) 5085
ENGINE
- Powerful
and reliable, low emission Stage V Kubota D1803-CR-TE5 diesel engine and
Diesel Particulate Filter (DPF)
- Kubota’s Auto Idling System is fitted as standard. When control levers are
left in neutral for longer than 4 seconds, the system automatically
reduces the engine to idling RPM.
- Routine maintenance is made simpler with access to all main engine
components positioned on one-side for easier and quick
inspection.
HYDRAULICS
- Kubota’s
1-pump load sensing hydraulic system ensures smoother operation,
regardless of load size.
- The L version includes two auxiliary circuits as standard, with precise
oil flow programmable for specific attachments (up to five oil flow rates)
into the memory of the digital display panel.
- Includes a manual third line hydraulic
return.
VERSATILITY
- The
dozer float function makes ground finishing work faster and easy After
back filling, simply travel backward along the covered ditch with the
dozer in the
float position.
PERFORMANCE
- Well-balanced
machine with an outstanding arm reach of 5.57m, a maximum dig depth of
3.45m, and an impressive digging force of up to 30.5kN, enabling operators
to dig faster and more efficiently.
- The auto-shift system provides smooth automatic travel shift from high to
low depending on traction effort and terrain when turning and using the
dozer blade.
COMFORT
- Designed
for greater comfort, the large cab features a fully flat floor and more
legroom to minimise fatigue.
- Excellent front and rear visibility with easy-open, gas-assist front slide
window.
- Features include an adjustable deluxe air suspension seat and
air-conditioning*
- Ergonomic layout with easy to use controls, including an LCD display panel
featuring Kubota’s Intelligent Control System.
- A 7-inch full colour digital display screen features Kubota’s Intelligent
Control System. Accurate displays of all necessary readings - such as
routine maintenance alerts, engine temperature and a 90-day usage register
(for machine hours worked) – are all at the operator’s fingertips.
- The cab also features a new replaceable handrail.
*Available on L
models only.
SAFETY
- Built
in safety features include a highly visible orange seatbelt and alert
function to encourage the operator to wear the seatbelt.
- Anti-drop safety valves as fitted as standard on the boom and arm.
- Engine Start Lockout System prevents starting when the safety lever is
lowered.
- Hydraulic lock reduces back pressure and increases flow efficiency.
- The swivel negative brake locks the top frame in position when the engine
is stopped or the pilot control safety lever is raised.
- Optional top frame and rear counterweight tie down points for safer
transportation.
- Roll-over Protective Structure (ROPS) and Operator Protective Guard (OPG,
Top Guard Level I) fitted as standard.
- Kubota’s industry-leading Anti-theft System is standard. Only programmed
keys will enable the engine to start.