ACERA GEOSPEC Hydraulic Excavators 0.45 m3 ISO heaped s Engine Power: 0.5 m3 ISO heaped s Engine Power: Complies with the latest exhaust emission regulations EU (NRMM) Stage IIIA Latest Japanese Regulation

Powerful, Agile and QuietNew Performance Capabilities with a Small Rear Swing The rounded form says it all: an excavator built with a tiny rear swing for maximum maneuverability. But KOBELCO has taken this concept one step further by seeing just how much digging performance can be packed into a machine. It’s not the compact design that matters so much as the performance and functions that are actually used on site. And that's just where the new SR Series really shines, thanks to our NEXT-3E concept. So much so, in fact, that the SK125SR/SK135SR and other members of the series bear the same Acera...

Pursuing the “Three E’s” The Perfection of Next-Generation Network Performance Greater Performance Capacity • New hydraulic circuitry minimizes pressure loss • High-efficiency, electronically controlled Common Rail Fuel Injection Engine • Powerful travel and arm/bucket digging force Improved Cost Efficiency • Advanced power plant that reduces fuel consumption • Easy maintenance that reduces upkeep costs • High structural durability and reliability that retain machine value longer Features That Go Easy on the Earth • Newly developed iNDr technology reduces operational noise • Meets the latest...

Noise & Dust >n Cooling System Amazingly Quie Effective Dust Pr iNDr Filter

The iNDr Revolution KOBELCO has developed the revolutionary Integrated Noise and Dust Reduction Cooling System, with the engine compartment placed inside a single duct that connects the air intake to the exhaust outlet. The intake and exhaust are offset, with the holes and joints in the sections corresponding to the duct wall completely covered to reduce noise at the intake and exhaust apertures. This design, plus the generous use of insulationmaterial inside the duct, minimizes engine noise. Exhaust outlet Also, iNDr filter in the intake aperture prevents dust from penetrating, which not only...

More Work with Less Fuel ! Fuel Consumption and Work Volume “Top-Class” Powerful Digging Amazing productivity with a max. 8% decrease in fuel consumption per hour and a max. 15% increase in work volume per liter of fuel. Fuel Consumption and Work Volume (New S-mode) Max. bucket digging force: Vs Previous model in H-mode Fuel Consumption (L/h) Vs Previous model in S-mode Powerful Travel Travel torque: increased by Drawbar pulling force: Work volume per liter of fuel (m3/L) Next-generation electronic engine control * The value shows results from actual measurements taken by KOBELCO continuous operation...

Greater Swing Power, Shorter Cycle Times Swing torque: increased by Swing torque: Swing Speed: Significant Extension of Continuous Working Hours The combination of a largecapacity fuel tank and excellent fuel efficiency delivers an impressive max. 19% increase in continuous operation hours.* Rigorous inspections for pressure loss are performed on all components of the hydraulic piping, from the spool of control valve to the connectors. This regimen, combine with the use of a new, high-efficiency pump, cuts energy loss to a minimum. Next-Generation Electronic Engine Control The high-pressure,...

Rugged Durability That Ensures Long-Term Machine Value! Durability That Retains Machine Value Five and Ten Years in the Future ● Improved heat resistance in the swing motor, cylinders and other hydraulic components ● New operator ’s seat covered by durable material Double-Element Air Cleaner The air cleaner that comes standard on the SK125SR/SK135SR has a large capacity and twice the durability of previous cleaners. Also, because it's installed behind the iNDr filter, it offers more reliable and efficient cleaning performance. High-Grade Fuel Filter The SK125SR/SK135SR features a highperformance...

Maneuverability, Environment Designed to Operate Effectively in Close Quarters! Designed for the Environment and the Future! Watch the Job in Front, Not the Counterbalance Meets Standard Values Set by Emissions Regulations The tail of the upper body extends very little past the back end of the crawlers so that the operator can concentrate on the job at hand instead of worrying about the position of the counterweight. This not only improves operating efficiency but reduces costs associated with collision damage. Requires Less Than 3.5 m of Working Space The compact design allows the machine to...

Fast, Accurate and Low-Cost Maintenance! Comfortable “On the Ground” Maintenance Third fuel filter All of the components that require regular maintenance are laid out for easy access, with the control valves located on a single right-hand panel that opens and closes at a touch. Behind that, in the pump compartment, there is remote access to such components as the engine oil filter and fuel filter (with built-in water separator). On the left side are the iNDr filter, air cleaner, radiator coolant, etc. Daily maintenance can be carried out easily without the need to climb up onto the machine. Left...

iNDr Means Easy Maintenance iNDr Filter Blocks Out Dust Visual Checking and Easy Cleaning Outside air goes directly from the intake duct through the iNDr filter for dust removal. The filter features a 60-mesh screen, which means it has sixty holes per inch both vertically and horizontally, with a wide front surface area and accordion structure that resists clogging. When checking and cleaning the cooling system, one must deal with several different components like the radiator, oil cooler and intercooler, which all must be handled in different ways. But with the iNDr filter, there's just one...

A Working Environment That Helps the Operator Concentrate Newly-designed ‘Big Cab’ (Compared with Previous Models) The new ‘Big Cab’ has the same width and height as the cabs installed on much larger machines. With more space to the front of the operator, it feels more roomy, and the larger area of floor space means greater comfort from the feet up. The operator has plenty of space in front for easy, comfortable operation, with ample foot room. 45mm wider than previous models for a total width of 1,000 mm ● 32% more front-to-back foot room (an additional 180mm) than previous models Separate N&B...