PRODUCT > Excavator > Hydraulic Excavator > SH225X-3B
 
   
SH225X-3B  
   
   
 
In addition to boasting top-class compact rotational capability for cramped areas, outstanding stability,
and powerful digging and drive strength have been realized.
On various kinds of work-sites it can always be trusted to perform and maneuver exactly as the operator intends.
●Performance capacity UP  5% ●Standard output UP  11%
As compared with SH200-5 in H-mode
Clearing the Non-road Special Motor Vehicle Exhaust Emission Standard  
 1. Powerful    2. Economy    3. Clean    4. Silent    5. Strong
"Achieving an exceptionally high standard for the 5 major qualities required of construction machinery", that is the solution provided by the SPACE5 engine that will meet the demands of the next generation.
High-level operational performance and environmental soundness have been simultaneously achieved.
The new-type òSPACE 5ó engine system meets the newly enacted Japanese Off-road machinery regulation (Law on Regulation of Special Motor Vehicle Exhaust)
Common rail fuel injection system Cooled EGR system 4-valve OHC turbo engine with intercooler
The super-high-pressure common rail fuel
injection system realizes super-high-pressure, high-precision multiple-injections. Timing and
volume of fuel injection is controlled, which
improves consumption efficiency, and
PM (particulate matter) is greatly reduced. 		Exhaust gas is re-circulated and combustion
temperature lowered by the EGR (Exhaust Gas
Recirculation) engine. In addition, a water-cooled EGR system has been employed, which further
efficiently reduces NOx (nitrogen oxide). 		Air intake efficiency is improved by the intercooler. It cools air taken in, which has been heated by the compression of the turbo charger. In addition to a great reduction of NOx and PM, high output and improved fuel consumption have been realized.

Improvements to precision maneuverability  
Precision maneuverability that functions exactly as the operator intends has been made possible through the employment of a new type of rotational bearing.
Rotational ABS  
A rotation shock-absorber device has been installed to soften jolts that occur when the vehicle halts rotation. This is particularly useful for pinpointing position, and preventing spillages during manual operation.
Employment of speed assisted mechanics  
Through employing an oil return system in the arm and boom, speed assisted operations for digging, as well as fuel consumption, have been improved.
 
 
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