Kato NK450B-V

The Kato NK450-BV is a versatile and powerful 45-ton hydraulic truck crane designed for diverse lifting operations. It is equipped with a telescopic boom that extends from 10.8 meters to 35.5 meters, providing flexibility for different lifting heights and loads. The boom sections are constructed from high-strength materials, ensuring durability during heavy-duty operations. Additionally, the crane offers a jib extension option, which adds up to 13.6 meters, giving the crane a maximum working height of approximately 49.1 meters.

The crane’s hydraulic system is highly efficient, featuring a robust hydraulic pump with an oil capacity of 650 liters. This hydraulic power is responsible for the precise control of boom extension, hoisting, and luffing actions. The luffing angle ranges from -2.5° to 83°, providing optimal lifting performance across various job site conditions. The boom hoist winch operates at speeds of up to 119 m/min, while the auxiliary winch reaches up to 111 m/min, enabling quick and efficient lifting and lowering of loads.

The NK450-BV is mounted on a Mitsubishi P-K450 carrier, powered by a Mitsubishi 8DC9 V8 diesel engine. The engine provides 320 PS at 2200 rpm, delivering reliable performance and sufficient power to handle the crane’s operations. The carrier supports a maximum travel speed of 70 km/h, allowing for rapid deployment between job sites. The rear-engine variant, the P-KG5AT, offers similar performance but with a rear-engine configuration, powered by a 345 PS engine at 2200 rpm, and a top speed of 65 km/h.

The crane’s chassis features a six-axle setup with a total weight of 37,340 kg, providing excellent stability during both transport and lifting operations. The crane’s hydraulic outriggers provide a maximum outrigger span of 6.8 meters, ensuring secure and stable lifting in various working conditions. The carrier’s transmission is equipped with multiple forward and reverse gears, providing flexibility and control during transportation and maneuvering on-site.

Overall, the Kato NK450-BV hydraulic truck crane offers an ideal combination of power, reach, and efficiency, making it a versatile choice for construction, infrastructure, and industrial applications. Its reliable engine, high-performance hydraulic system, and durable boom design ensure that it meets the demands of various lifting operations.