معدات ثقيلة
كرينات
مناولة العتاد
الشاحنات والمقطورات
مركبة تجارية
معدات الزراعية
مزادات مباشرة
2020 كوماتسو PC450-8
2020 كوماتسو PC450-8
السعر
٢٢٣,٧٠٤
$
٦٠,٩١٠
€
٥٦,٩٢٥
£
٤٧,٣٠٧
$
٢٢٨,٤٧٠
السنة
٢٠٢٠
ساعات
٣,٠٠٠
حالة المعدة
مستعملة
١
/
٥
2020 كوماتسو PC450-8
١
/
٥
نظرة عامة
السعر
٢٢٣,٧٠٤
$
٦٠,٩١٠
€
٥٦,٩٢٥
£
٤٧,٣٠٧
$
٢٢٨,٤٧٠
الفئة
إنتاج
موديل
السنة
2020
الوصف
Komatsu PC450-8 Excavator Product Parameter Report
I. Basic Product Overview
The Komatsu PC450-8 is a 45-ton class large tracked backhoe excavator manufactured by Komatsu Ltd. of Japan. It was primarily used in heavy-duty operations such as mining and large-scale civil engineering projects. This model is currently discontinued. The machine integrates Komatsu's advanced power and hydraulic technologies, ensuring powerful operating capabilities while maintaining fuel economy and operational safety. It was once one of the mainstay models in the construction machinery industry.
II. Core Technical Parameters
(I) Basic Specifications
The machine's operating weight reaches 45,125 kg. The standard bucket capacity ranges from 2.10 to 2.40 m³, with a 2.1 m³ bucket being the standard factory configuration, suitable for most conventional heavy-duty operations. The boom length is 7060 mm, and the stick length is 3380 mm, with a reasonable boom-stick ratio providing a wide operating range. In transport mode, the overall dimensions are 12040×3490×3660mm. The total track width is adjustable between 2990mm (retracted) and 3490mm (extended) to adapt to the space requirements of different transportation and operation scenarios.
(II) Power System Parameters
Equipped with Komatsu's independently developed SAA6D125E-5 engine, it adopts 4-stroke, water-cooled, direct injection technology, with a rated power of 257kW (approximately 350 horsepower), a rated speed of 1900r/min, a total engine displacement of 11.04L, and 6 cylinders with a bore × stroke of 125×150mm. This engine can stably output power at around 1800r/min, with a combined fuel consumption of approximately 43L per hour, demonstrating strong fuel economy among large-tonnage excavators.
(III) Operational Performance Parameters
Mobility: Three travel speeds are available: 3.0 km/h, 4.2 km/h, and 5.5 km/h, allowing for speed mode switching according to operational needs; the turning speed is 9.1 rpm, providing flexible and efficient steering; the climbing ability reaches 70% (approximately 35°), enabling smooth operation even in complex sloping environments; the ground pressure is 84.1 kPa, and the track ground contact length is 4020 mm, ensuring the equipment's passability and stability on soft ground.
Digging Capacity: The bucket digging force is 278 kN, and the boom digging force is 233 kN. This powerful digging force can easily break through hard soil layers and rocks. In terms of operating range, the maximum digging radius is 12005 mm, the maximum digging radius at the stopping face is 11800 mm, the maximum digging depth is 7790 mm, the maximum digging height is 10925 mm, the maximum unloading height is 7625 mm, and the maximum vertical digging depth is 6600 mm, meeting the digging and unloading needs under various working conditions.
(IV) Hydraulic System Parameters
A variable displacement piston pump is used as the main pump, with a maximum flow rate of 690 L/min, providing ample hydraulic power for the entire machine's operation. The travel hydraulic circuit pressure is 37.3 MPa, the slewing hydraulic circuit pressure is 28.9 MPa, and the working hydraulic circuit pressure is 37.3 MPa. Stable hydraulic pressure output ensures the accuracy and power of the boom movements. Two axial piston motors with parking brakes are equipped for travel drive, and one axial piston motor with a slewing holding brake is responsible for slewing, further improving the equipment's operational safety.
(V) Oil Capacity Parameters
The fuel tank capacity is 650 L, supporting long-term continuous operation and reducing refueling frequency; the hydraulic oil tank capacity is 248 L, providing ample working medium for the hydraulic system; the engine oil replacement rate is 37 L, and the coolant capacity is 36 L, clearly defining the consumable usage for equipment maintenance and facilitating maintenance planning.
III. Safety Design Parameters
In terms of safety configuration, the Komatsu PC450-8 adopts a dedicated cab for hydraulic excavators. The new tubular structure design significantly improves the cab's impact resistance. The cab is equipped with anti-slip plates with steel protrusions around its perimeter, effectively preventing personnel from slipping during equipment inspection and maintenance. A hydraulic locking lever is installed in the operator's compartment to prevent accidents caused by misoperation. Large handrails are installed on the sides of the machine for easy access for operators, ensuring comprehensive safety for workers.
Komatsu PC450-8 Excavator Product Parameter Report
I. Basic Product Overview
The Komatsu PC450-8 is a 45-ton class large tracked backhoe excavator manufactured by Komatsu Ltd. of Japan. It was primarily used in heavy-duty operations such as mining and large-scale civil engineering projects. This model is currently discontinued. The machine integrates Komatsu's advanced power and hydraulic technologies, ensuring powerful operating capabilities while maintaining fuel economy and operational safety. It was once one of the mainstay models in the construction machinery industry.
II. Core Technical Parameters
(I) Basic Specifications
The machine's operating weight reaches 45,125 kg. The standard bucket capacity ranges from 2.10 to 2.40 m³, with a 2.1 m³ bucket being the standard factory configuration, suitable for most conventional heavy-duty operations. The boom length is 7060 mm, and the stick length is 3380 mm, with a reasonable boom-stick ratio providing a wide operating range. In transport mode, the overall dimensions are 12040×3490×3660mm. The total track width is adjustable between 2990mm (retracted) and 3490mm (extended) to adapt to the space requirements of different transportation and operation scenarios.
(II) Power System Parameters
Equipped with Komatsu's independently developed SAA6D125E-5 engine, it adopts 4-stroke, water-cooled, direct injection technology, with a rated power of 257kW (approximately 350 horsepower), a rated speed of 1900r/min, a total engine displacement of 11.04L, and 6 cylinders with a bore × stroke of 125×150mm. This engine can stably output power at around 1800r/min, with a combined fuel consumption of approximately 43L per hour, demonstrating strong fuel economy among large-tonnage excavators.
(III) Operational Performance Parameters
Mobility: Three travel speeds are available: 3.0 km/h, 4.2 km/h, and 5.5 km/h, allowing for speed mode switching according to operational needs; the turning speed is 9.1 rpm, providing flexible and efficient steering; the climbing ability reaches 70% (approximately 35°), enabling smooth operation even in complex sloping environments; the ground pressure is 84.1 kPa, and the track ground contact length is 4020 mm, ensuring the equipment's passability and stability on soft ground.
Digging Capacity: The bucket digging force is 278 kN, and the boom digging force is 233 kN. This powerful digging force can easily break through hard soil layers and rocks. In terms of operating range, the maximum digging radius is 12005 mm, the maximum digging radius at the stopping face is 11800 mm, the maximum digging depth is 7790 mm, the maximum digging height is 10925 mm, the maximum unloading height is 7625 mm, and the maximum vertical digging depth is 6600 mm, meeting the digging and unloading needs under various working conditions.
(IV) Hydraulic System Parameters
A variable displacement piston pump is used as the main pump, with a maximum flow rate of 690 L/min, providing ample hydraulic power for the entire machine's operation. The travel hydraulic circuit pressure is 37.3 MPa, the slewing hydraulic circuit pressure is 28.9 MPa, and the working hydraulic circuit pressure is 37.3 MPa. Stable hydraulic pressure output ensures the accuracy and power of the boom movements. Two axial piston motors with parking brakes are equipped for travel drive, and one axial piston motor with a slewing holding brake is responsible for slewing, further improving the equipment's operational safety.
(V) Oil Capacity Parameters
The fuel tank capacity is 650 L, supporting long-term continuous operation and reducing refueling frequency; the hydraulic oil tank capacity is 248 L, providing ample working medium for the hydraulic system; the engine oil replacement rate is 37 L, and the coolant capacity is 36 L, clearly defining the consumable usage for equipment maintenance and facilitating maintenance planning.
III. Safety Design Parameters
In terms of safety configuration, the Komatsu PC450-8 adopts a dedicated cab for hydraulic excavators. The new tubular structure design significantly improves the cab's impact resistance. The cab is equipped with anti-slip plates with steel protrusions around its perimeter, effectively preventing personnel from slipping during equipment inspection and maintenance. A hydraulic locking lever is installed in the operator's compartment to prevent accidents caused by misoperation. Large handrails are installed on the sides of the machine for easy access for operators, ensuring comprehensive safety for workers.
I. Basic Product Overview
The Komatsu PC450-8 is a 45-ton class large tracked backhoe excavator manufactured by Komatsu Ltd. of Japan. It was primarily used in heavy-duty operations such as mining and large-scale civil engineering projects. This model is currently discontinued. The machine integrates Komatsu's advanced power and hydraulic technologies, ensuring powerful operating capabilities while maintaining fuel economy and operational safety. It was once one of the mainstay models in the construction machinery industry.
II. Core Technical Parameters
(I) Basic Specifications
The machine's operating weight reaches 45,125 kg. The standard bucket capacity ranges from 2.10 to 2.40 m³, with a 2.1 m³ bucket being the standard factory configuration, suitable for most conventional heavy-duty operations. The boom length is 7060 mm, and the stick length is 3380 mm, with a reasonable boom-stick ratio providing a wide operating range. In transport mode, the overall dimensions are 12040×3490×3660mm. The total track width is adjustable between 2990mm (retracted) and 3490mm (extended) to adapt to the space requirements of different transportation and operation scenarios.
(II) Power System Parameters
Equipped with Komatsu's independently developed SAA6D125E-5 engine, it adopts 4-stroke, water-cooled, direct injection technology, with a rated power of 257kW (approximately 350 horsepower), a rated speed of 1900r/min, a total engine displacement of 11.04L, and 6 cylinders with a bore × stroke of 125×150mm. This engine can stably output power at around 1800r/min, with a combined fuel consumption of approximately 43L per hour, demonstrating strong fuel economy among large-tonnage excavators.
(III) Operational Performance Parameters
Mobility: Three travel speeds are available: 3.0 km/h, 4.2 km/h, and 5.5 km/h, allowing for speed mode switching according to operational needs; the turning speed is 9.1 rpm, providing flexible and efficient steering; the climbing ability reaches 70% (approximately 35°), enabling smooth operation even in complex sloping environments; the ground pressure is 84.1 kPa, and the track ground contact length is 4020 mm, ensuring the equipment's passability and stability on soft ground.
Digging Capacity: The bucket digging force is 278 kN, and the boom digging force is 233 kN. This powerful digging force can easily break through hard soil layers and rocks. In terms of operating range, the maximum digging radius is 12005 mm, the maximum digging radius at the stopping face is 11800 mm, the maximum digging depth is 7790 mm, the maximum digging height is 10925 mm, the maximum unloading height is 7625 mm, and the maximum vertical digging depth is 6600 mm, meeting the digging and unloading needs under various working conditions.
(IV) Hydraulic System Parameters
A variable displacement piston pump is used as the main pump, with a maximum flow rate of 690 L/min, providing ample hydraulic power for the entire machine's operation. The travel hydraulic circuit pressure is 37.3 MPa, the slewing hydraulic circuit pressure is 28.9 MPa, and the working hydraulic circuit pressure is 37.3 MPa. Stable hydraulic pressure output ensures the accuracy and power of the boom movements. Two axial piston motors with parking brakes are equipped for travel drive, and one axial piston motor with a slewing holding brake is responsible for slewing, further improving the equipment's operational safety.
(V) Oil Capacity Parameters
The fuel tank capacity is 650 L, supporting long-term continuous operation and reducing refueling frequency; the hydraulic oil tank capacity is 248 L, providing ample working medium for the hydraulic system; the engine oil replacement rate is 37 L, and the coolant capacity is 36 L, clearly defining the consumable usage for equipment maintenance and facilitating maintenance planning.
III. Safety Design Parameters
In terms of safety configuration, the Komatsu PC450-8 adopts a dedicated cab for hydraulic excavators. The new tubular structure design significantly improves the cab's impact resistance. The cab is equipped with anti-slip plates with steel protrusions around its perimeter, effectively preventing personnel from slipping during equipment inspection and maintenance. A hydraulic locking lever is installed in the operator's compartment to prevent accidents caused by misoperation. Large handrails are installed on the sides of the machine for easy access for operators, ensuring comprehensive safety for workers.
أظهر المزيد عرض أقل
تواصل مع البائع
الصّين
عضو في موقع المعدات والاليات منذ
Mar. 2026
