KATO（カトウ・加藤製作所） NK 400 E-3

Basic Info Model: KATO NK‑450 Type: Hydraulic Truck Crane Rated Lifting Capacity: 45 ton (45,000 kg) Operating Weight: 38,000 kg (83,776 lbs) Boom & Jib Main Boom: 4‑section full‑power telescopic Length: 11 m – 35 m Max Elevation Angle: 80° Min Elevation Angle: ‑2.5° Max Lift Height (no jib): 35 m (115 ft) Optional Fly Jib: 2‑stage underslung Length: 8.5 m – 13.5 m Offset Angles: 5°, 25°, 45° Engine & Chassis Engine: Mitsubishi 8DC20A Gross Power: 265 PS (261 hp / 195 kW) @ 2,500 rpm Max Torque: 89 kg‑m (716 lbs‑ft / 970 Nm) @ 1,200 rpm Displacement: 14,886 cc (908 cu in) Chassis: Mitsubishi K352L 8×4 Max Road Speed: 70 km/h (44 mph) Min Speed (full torque): 2.4 km/h Gradeability: 26% Turning Radius: 11.5 m Tires: 12.00‑20‑18PR (front/rear) Fuel Tank: 300 L (79 gal) Electrical System: 24V Counterweight Standard Counterweight: 11,000 kg (11 ton) Transport Dimensions Overall Length: 12,700 mm (12.7 m) Overall Width: 2,800 mm (2.8 m) Overall Height: 3,200 mm (3.2 m) Winch & Hydraulics Main Winch: 11‑part line, 175 m × 18 mm I.W.R.C. rope Hoist/Lower Speed: High 91.5 m/min, Low 41.7 m/min Auxiliary Winch: Single‑line, 110 m × 18 mm rope Hoist/Lower Speed: High 83.1 m/min, Low 37.5 m/min Slewing Speed: 1.64 rpm Hydraulics: 3‑section gear pump, radial piston motors, 4‑way double‑acting cylinders