09-02-2025, 09:24 PM
Introduction
The Caterpillar 307C is a midi hydraulic excavator that was manufactured by Caterpillar Inc. between 2003 and 2008. Designed to bridge the gap between mini and full-sized excavators, the 307C offers enhanced maneuverability and power, making it suitable for a wide range of construction and landscaping applications.
Development and Evolution
Caterpillar's journey into hydraulic excavators began in the early 1970s with the introduction of the model 225. This marked a significant shift from cable-operated machines to hydraulic systems, allowing for more precise control and greater lifting capacities. Over the decades, Caterpillar continued to innovate, leading to the development of the C Series excavators, including the 307C, which incorporated advanced hydraulic systems and improved operator comfort.
Key Specifications
The 307C offers impressive digging and lifting capabilities for its size. With a maximum digging depth of 4.5 meters (14.8 feet) and a maximum reach of 7.5 meters (24.6 feet), it can handle a variety of tasks, from trenching to lifting heavy materials.
Attachments and Versatility
The 307C is compatible with a range of attachments, including buckets, hydraulic hammers, and quick couplers. This versatility allows operators to adapt the machine to different job requirements, enhancing productivity and efficiency on the job site.
Operator Comfort and Safety
Caterpillar has prioritized operator comfort and safety in the design of the 307C. The cabin is spacious, with excellent visibility and ergonomic controls. Features such as air conditioning, adjustable seating, and a user-friendly interface contribute to reduced operator fatigue and increased productivity.
Maintenance and Serviceability
The 307C is designed for easy maintenance, with centralized grease points and accessible engine compartments. Routine maintenance intervals are extended, and service points are conveniently located, reducing downtime and lowering operating costs.
Market Presence and Legacy
Since its introduction, the 307C has been widely used in various construction projects worldwide. Its reliability and performance have made it a popular choice among contractors and rental companies. The machine's success has contributed to Caterpillar's reputation as a leading manufacturer of construction equipment.
Conclusion
The Caterpillar 307C midi hydraulic excavator exemplifies Caterpillar's commitment to innovation and quality. With its powerful engine, efficient hydraulic system, and versatile capabilities, it remains a valuable asset for construction professionals seeking a compact yet powerful machine for a variety of tasks.
The Caterpillar 307C is a midi hydraulic excavator that was manufactured by Caterpillar Inc. between 2003 and 2008. Designed to bridge the gap between mini and full-sized excavators, the 307C offers enhanced maneuverability and power, making it suitable for a wide range of construction and landscaping applications.
Development and Evolution
Caterpillar's journey into hydraulic excavators began in the early 1970s with the introduction of the model 225. This marked a significant shift from cable-operated machines to hydraulic systems, allowing for more precise control and greater lifting capacities. Over the decades, Caterpillar continued to innovate, leading to the development of the C Series excavators, including the 307C, which incorporated advanced hydraulic systems and improved operator comfort.
Key Specifications
- Engine: The 307C is powered by the Mitsubishi 4M40E1 engine, delivering 54 horsepower (41 kW). This engine is known for its reliability and efficiency, meeting Stage II EU emission standards.
- Operating Weight: The standard 307C model has an operating weight of 7,210 kg (15,895 lbs), while the Swing Boom (SB) version weighs 8,390 kg (18,479 lbs).
- Hydraulic System: Equipped with a two-pump open-center hydraulic system, the 307C offers improved fuel efficiency and smoother controllability. The system features pump flow control, reducing noise levels and extending component life.
- Swing Torque: The swing mechanism provides a torque of 14,150 N·m (10,440 lb·ft), ensuring strong and reliable rotation capabilities.
- Dimensions:
- Shipping Height: 2,630 mm (8' 8")
- Shipping Length: 6,070 mm (19' 11")
- Tail Swing Radius: 1,750 mm (5' 9")
- Track Shoe Width: 450 mm (18")
- Ground Clearance: 380 mm (15")
- Transport Width: 2,290 mm (7' 6")
- Track Length: 2,760 mm (9' 1")
- Length to Centers of Rollers: 2,120 mm (6' 11")
- Track Gauge: 1,750 mm (5' 9")
- Shipping Length (Swing Boom): 6,790 mm (22' 3")
- Shipping Height: 2,630 mm (8' 8")
The 307C offers impressive digging and lifting capabilities for its size. With a maximum digging depth of 4.5 meters (14.8 feet) and a maximum reach of 7.5 meters (24.6 feet), it can handle a variety of tasks, from trenching to lifting heavy materials.
Attachments and Versatility
The 307C is compatible with a range of attachments, including buckets, hydraulic hammers, and quick couplers. This versatility allows operators to adapt the machine to different job requirements, enhancing productivity and efficiency on the job site.
Operator Comfort and Safety
Caterpillar has prioritized operator comfort and safety in the design of the 307C. The cabin is spacious, with excellent visibility and ergonomic controls. Features such as air conditioning, adjustable seating, and a user-friendly interface contribute to reduced operator fatigue and increased productivity.
Maintenance and Serviceability
The 307C is designed for easy maintenance, with centralized grease points and accessible engine compartments. Routine maintenance intervals are extended, and service points are conveniently located, reducing downtime and lowering operating costs.
Market Presence and Legacy
Since its introduction, the 307C has been widely used in various construction projects worldwide. Its reliability and performance have made it a popular choice among contractors and rental companies. The machine's success has contributed to Caterpillar's reputation as a leading manufacturer of construction equipment.
Conclusion
The Caterpillar 307C midi hydraulic excavator exemplifies Caterpillar's commitment to innovation and quality. With its powerful engine, efficient hydraulic system, and versatile capabilities, it remains a valuable asset for construction professionals seeking a compact yet powerful machine for a variety of tasks.
