Kato series medium excavator HD8 tons-14 tons 5 excavator equipment, these models use the powertrains of Yanmar, Mitsubishi, and Isuzu in the official information available. The power core used by Kato in a brand series of excavators is indeed very complex, but this does not mean that Kato equipment has shortcomings. On the contrary, Kato's performance in the construction machinery industry is very good. The price of Kato's second-hand equipment in the secondary market is very stable, and users who buy Kato are very satisfied with Kato excavators.
Kato HD308US-7
The name tells us that it is a short-tail Mini excavator. The whole body is rounded, and the rear cockpit is decorated with dark gray. The exterior design is very distinctive. It is equipped with a Yanmar 42.4Kw engine. Short-tail excavators are very popular in the European and American markets. The demand for short-tail excavators in Japan is also higher than that of standard excavators. The specific performance parameters are at the bottom. Tiedou will provide a detailed parameter table for your reference.
Kato HD308US-R5
The parameters and configuration are basically the same as HD308US-7. but the appearance and color are different. R5 has a slight improvement in hydraulic performance and speed. This R5 is a very good choice for road construction, urban public infrastructure construction, and work with high precision requirements.
Kato HD512-R5
A very standard 12-ton popular machine. The standard design does not need to consider too much space utilization. In terms of heat dissipation and engine compartment utilization, more performance requirements can be considered. It has a larger bucket capacity and engine performance output. For small and medium-sized projects, this equipment can be better used in the hands of users. Compared with the previous Kato 512 series, it is a very popular excavator.
Kato HD512-7
The color matching of the appearance is obviously different from that of R5. The most important thing is to upgrade the core and hydraulic system, mainly for users with higher performance requirements, to bring the best performance of the engine and hydraulic pump to the peak, and to be able to perform long-term work under high load. Low failure rate and long service life. This model is very popular in second-hand excavator equipment, and the second-hand value retention rate is higher than the average level.
HD514MR-7
A device that takes fuel economy into consideration and has powerful performance. The whole machine is 1.5 tons and the bucket capacity is 0.52m³. This model is very suitable for urban engineering construction. It is even suitable for some small public facilities and even small mines. It is equipped with an Isuzu engine with a power of 78.5Kw and has powerful and reliable performance. This model currently has a high market price retention rate. It was first mass-produced and sold in 2021. It is currently relatively young. If you want to buy the same type of model, it is expensive. In addition to being able to replace other brands and models, you can choose Kato's previous generation of the same series of equipment. The performance has been tested by the market and is very trustworthy.
Specifications | HD308US-7 | HD308US-R5 | HD512-R5 | HD512-7 | HD514MR-7 |
Operating Weight | 8,000 kg | 8,200 kg | 11,800 kg | 12,200 kg | 13,500 kg |
Bucket Capacity | 0.28 m³ | 0.30 m³ | 0.45 m³ | 0.50 m³ | 0.52 m³ |
Displacement | 3,319 cc | 3,319 cc | 3,670 cc | 3,670 cc | 4,400 cc |
Fuel Tank Capacity | 120 L | 120 L | 180 L | 180 L | 200 L |
Engine Model | Yanmar 4TNV98 | Yanmar 4TNV98 | Mitsubishi 4D37 | Mitsubishi 4D37 | Isuzu 4JJ1X |
Power Output | 42.4 kW @ 2,200 rpm | 42.4 kW @ 2,200 rpm | 68 kW @ 2,200 rpm | 68 kW @ 2,200 rpm | 78.5 kW @ 2,000 rpm |
Cylinders | 4 | 4 | 4 | 4 | 4 |
Hydraulic Pump Brand | Kawasaki | Kawasaki | Kawasaki | Kawasaki | Kawasaki |
Hydraulic Pump Model | K3V63 | K3V63 | K3V112 | K3V112 | K3V112 |
Flow Rate | 140 L/min | 140 L/min | 225 L/min | 225 L/min | 250 L/min |
Dimensions (L×W×H) | 6,200 × 2,200 × 2,690 mm | 6,250 × 2,250 × 2,700 mm | 7,850 × 2,500 × 3,000 mm | 7,900 × 2,550 × 3,000 mm | 8,200 × 2,600 × 3,100 mm |
Boom Length | 4.5 m | 4.5 m | 5.7 m | 5.7 m | 6.0 m |
Arm Length | 2.2 m | 2.2 m | 2.9 m | 2.9 m | 3.0 m |
Digging Height | 6,900 mm | 7,100 mm | 8,800 mm | 8,900 mm | 9,500 mm |
Digging Depth | 4,800 mm | 4,900 mm | 6,100 mm | 6,200 mm | 6,800 mm |
Digging Radius | 7,600 mm | 7,700 mm | 9,500 mm | 9,600 mm | 10,500 mm |
Travel Speed | 5.5 km/h | 5.5 km/h | 4.8 km/h | 4.8 km/h | 5.0 km/h |
Fuel Consumption | 6-8 L/h | 6-8 L/h | 10-12 L/h | 10-12 L/h | 12-15 L/h |
Maintenance Interval | 500 h | 500 h | 500 h | 500 h | 500 h |
Release Year | 2022 | 2021 | 2020 | 2021 | 2021 |
Air Conditioning | Yes | Yes | Yes | Yes | Yes |
Price (USD) | $90,000-$110,000 | $95,000-$115,000 | $120,000-$150,000 | $130,000-$160,000 | $140,000-$170,000 |