Crawler Excavator KOBELCO SK07 – 1987

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

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

• Operating Weight: Approximately 18 – 22 tons (depending on configuration). Some sources indicate the SK07-N2 weighs approximately 18.7 tons.
• Bucket Capacity: Approximately 0.7 – 0.8 m³ (depending on bucket type).
• Engine: Diesel engine, typically 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 output of approximately 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 Capability: 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).