Crawler Excavator KOBELCO SK07 – 1987

The Kobelco SK07 crawler excavator is a mid-sized excavator manufactured by Kobelco of Japan. Based on the information I found, it seems you are interested in a rather old model (known from the late 1980s) or a model produced for a specific market (such as the Chinese market). It should be noted that there may be many variations of the SK07, including the SK07-N2 (also known as the K907), and details may vary depending on the variant and year of manufacture.

1. Technical Specifications (may vary depending on the variant and year of manufacture):

• Operating weight: Approximately 18 – 22 tons (depending on configuration). Some sources indicate the SK07-N2 weighs around 18.7 tons.
• Bucket capacity: Approximately 0.7 – 0.8 m³ (depending on the bucket type).
• Engine: Diesel engine, usually a 6-cylinder in-line type. For example, the SK07-N2 uses a 6D31T engine. Engine power also varies depending on the version; for example, the SK07-N2 has a power of about 91.9 kW (125 horsepower).
• Dimensions (e.g., SK07-N2):Overall length: Approximately 9.37 meters.
• Overall width: Approximately 2.9 meters.
• Overall height: Approximately 2.91 meters.
• Maximum digging radius: Approximately 9.85 meters.
• Maximum dumping height: Approximately 6.66 meters.
• Hydraulic system: Kobelco's standard hydraulic system, designed to provide powerful digging force and precise control.

2. Advantages (based on general information about Kobelco excavators and reviews):

• Durability: Japanese machinery in general and Kobelco in particular are known for their durability.
• Stable operation: The hydraulic system and engine are designed to operate stably in a variety of conditions.
• Powerful working ability: With a decent bucket capacity and engine power, the SK07 can meet many job requirements.

3. Common Applications:

• Civil and industrial construction.
• Digging foundations and pipelines.
• Land leveling.
• Mining (medium scale).