コマツ（小松製作所） PC 55

Overall weight: 5150 kg (with frame) / 5270 kg (with cab) Standard bucket capacity: 0.15 m³ (optional: 0.055 - 0.18 m³) Engine: Komatsu 4D88E-7, direct injection diesel Rated power: 28.3 kW (38.5 hp) / 2400 rpm Fuel tank / hydraulic oil tank: 65 L / 55 L Transport dimensions (length × width × height): 5550 × 1960 × 2550 mm Rear swing radius: 1060 mm (tailless, no worries when rotating against a wall) Track width: 400 mm (rubber tracks do not damage the road surface) Minimum ground clearance: 290 mm, good passability Maximum digging depth: 3800 mm Maximum digging height: 5500 mm Maximum unloading height: 3900 mm Boom side swing: left 85° / right 50°, flexible for wall clearance Travel speed: 2.6 (low) / 4.6 (high) km/h Ground pressure: 29.6 kPa, less likely to get stuck in soft ground Bucket digging force: approximately 39.8 kN