21 MAR 2014 SR excavator kobelco Kobelco 0 Kobelco is considered the inventor of the most modern short radius (SR) excavators from Japan. The new series has been developed according to customer demand for more performance and economy. The heart of the SR models is the revolutionary iNDr system (Integrated Noise & Dust Reduction), which allows a drastic reduction of noise emissions. The perfect excavator for easy and trouble-free use in densely populated urban areas or narrow forestry and road work sites. Model Weight Engine Rear swing radius Noise level Product brochure SK75 SR-7 8,5 t 54kW/73PS 1.380mm 98dB/73dB SK75 SR-7 brochure (pdf) SK85 MSR-7 9,0 t 54kW/73PS 1.650mm 98dB/73dB SK85 MSR-7 brochure (pdf) SK140 SR-7 17 t 86kW/177PS 1.490mm 99dB/74dB SK140 SR-7 brochure (pdf) SK230 SR-5 23 t 124kW/169PS 1.680mm 95dB/65dB SK230 SR-5 brochure (pdf) SK270 SR-5 26 t 124kW/169PS 1.720mm 95dB/65dB SK270 SR-5 brochure (pdf) Short-radius excavator