User Guide
The most efficient expert in
loose bulk materials transfer!
Integrated with 40 years of international standard professional loader manufacturing technologies,
Little Giant is suitable for Emerging countries’s working conditions.
SD300N
Key features
MAIN PERFORMANCE FEATURES
• The Weichai Steyr low-RPM engine features an oil pump that
has accepted professional test bench special adjustment,
making engine acceleration performance much higher than
industry level.
• Reasonable match between transmission and torque
converter as well as fully play of engine power enable the
whole machine to deliver stronger traction force-14% higher
than industry level.
• The advanced drive axle and improved differential
bevel gear process have increased gear flexural strength by
34.6%, enhancing the reliability of the drive akle and
extending its lifespan.
• With 2,900mm wheel base and turning radius reduced to
6,678mm, the machine model is specially designed for light
materials, enabling greater agility of movement and more
efficient operation.
• Manufactured according to a reasonable and optimized
design based on typical working conditions, the hydraulic
system adopts double-pump confluence technology, and
makes full use of power and energy, thereby minimizing
engine oil pressure load and power loss and enabling
miniaturization of the hydraulic pump.
• The hydraulic cylinder seals and hydraulic holes
in important
areas are all imported brand parts,
effectively
improving the reliability of the hydraulic system.
• By using Doosan patented technology and a redesigned
layout and materials, the cooling system significantly
reduces hydraulic oil temperature and water temperature
during operation and is capable of ensuring the unit’s
capacity to work 24hrs continuously under 45 C of
temperature without risk of overheating.
• Paints imported from South Korea offer more outstanding
anti-rust and anti-fade effects.
Materials and Specifications in the catalogue are subject to change without notice.
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