Kobelco CKE4000C Load Chart PDF + Specifications

The Kobelco CKE4000C crawler crane is engineered for high-capacity lifting applications in the heavy construction, energy, and industrial sectors. With a maximum lifting capacity of 400 tons using a heavy-duty boom at a 4.2-meter radius, this machine provides robust performance across a range of configurations. The crane supports a standard boom configuration with a maximum lifting capacity of 350 tons at 6.0 meters radius, and boom lengths ranging from 18 to 78 meters.

For longer reach applications, the CKE4000C offers light-duty boom configurations extending up to 96 meters, with a maximum lifting capacity of 113.5 tons at 14.0 meters radius. When using the luffing jib, the crane achieves a maximum combination length of 72 meters of boom plus 54 meters of jib, and handles loads up to 113.5 tons at 16.0 meters radius. Other configurations include HL crane and SHL crane modes, providing up to 350 tons capacity and boom lengths up to 84 meters.

The crane’s main and auxiliary winches provide a maximum line speed of 130 meters per minute at the fifth layer using 28 mm wire rope. A spring-set hydraulically released brake system ensures reliable load holding and smooth operation. The crane’s swing system operates at 1.3 rpm, and travel speeds reach up to 1.0 km/h, allowing steady maneuvering on site.

Powering the CKE4000C is a HINO K13C-UV diesel engine producing 295 kW at 2,000 rpm. The engine drives six variable displacement hydraulic pumps, which deliver a maximum system pressure of 31.9 MPa (325 kgf/cm²), providing ample hydraulic power for all crane functions. The fuel tank has a capacity of 600 liters, supporting extended operational shifts.

The crane has an operating weight of approximately 346 tons, including a standard counterweight of 120 tons on the upper works and 41 tons on the lower works. The ground pressure is 150 kPa (1.52 kgf/cm²), enabling stable operation even on less prepared ground surfaces. For easier assembly and disassembly, the CKE4000C offers an optional self-erection device.

In sum, the Kobelco CKE4000C combines high lifting capacities, versatile boom and jib configurations, powerful hydraulic performance, and efficient transport features, making it an ideal choice for demanding lifting projects in power plants, shipyards, infrastructure, and heavy industrial construction sites.