코벨코 SK 55 SR

Weight: The operating weight is 4960kg for the rubber track canopy version and 5120kg for the cab version; the machine weight is 3770kg for the rubber track canopy version and 3920kg for the cab version. Engine: Model is Yanmar 4TNV88C-PYBF, a water-cooled 4-cylinder direct injection diesel engine. The rated output is 27.7kW/2400min⁻¹ with fan and 29.1kW/2400min⁻¹ without fan. The fuel tank capacity is 75L. Bucket: The standard bucket heaped capacity is 0.15m³, and the struck capacity is 0.12m³. The standard bucket width is 610mm (650mm with side teeth). Performance: Travel speed is 2.4km/h for 1st gear and 4.5km/h for 2nd gear (rubber track); swing speed is 8.5min⁻¹; climbing capacity is 58% (30 degrees); maximum bucket digging force is 35.6kN, and maximum arm digging force is 24.8kN. Dimensions: Maximum digging radius is 6240mm, maximum digging depth is 3890mm, maximum digging height is 5950mm, and minimum swing radius is 2250mm.

Weight: The operating weight is 4960kg for the rubber track canopy version and 5120kg for the cab version; the machine weight is 3770kg for the rubber track canopy version and 3920kg for the cab version. Engine: Model is Yanmar 4TNV88C-PYBF, a water-cooled 4-cylinder direct injection diesel engine. The rated output is 27.7kW/2400min⁻¹ with fan and 29.1kW/2400min⁻¹ without fan. The fuel tank capacity is 75L. Bucket: The standard bucket heaped capacity is 0.15m³, and the struck capacity is 0.12m³. The standard bucket width is 610mm (650mm with side teeth). Performance: Travel speed is 2.4km/h for 1st gear and 4.5km/h for 2nd gear (rubber track); swing speed is 8.5min⁻¹; climbing capacity is 58% (30 degrees); maximum bucket digging force is 35.6kN, and maximum arm digging force is 24.8kN. Dimensions: Maximum digging radius is 6240mm, maximum digging depth is 3890mm, maximum digging height is 5950mm, and minimum swing radius is 2250mm.