Reliable 400-7 Excavator for Heavy-Duty Construction Projects

• Customization: Available
• Arm Length: 67060mm
• Bucket Capacity: 1.9m3
• Model NO.: 400-7
• Engine Power: 246kw(275HP)
• Operating Weight: 41400kg
• Track Shoe Width: 600 mm
• Year of Manufacture: 5-10 Years Old
• Rotationarotational Speed Speed: 9rpm
• Walking Speed: 5.5/3.5km/H
• Climbing Ability: 70%
• Bucket Digging Force: 275kN
• Arm Digging Force: 214kN
• Transport Package: No Packaging.
• Specification: 12000*3340*3660m
• Origin: Japan
• HS Code: 8429521200
• Production Capacity: 50

Product Description

 

 

Powerful, with a good engine and relatively controllable fuel consumption. Exceptional digging capability, with strong digging force from the bucket and arm, and a large bucket capacity. Additionally, it operates flexibly, has a good hydraulic system, and can adapt to various working conditions. The cabin is spacious and comfortable, with good visibility. Moreover, it is very durable and maintenance is relatively convenient.

 

t is also vIery environmentally friendly, and the engine meets emission standards. There are various operating modes to choose from, making it quite flexible. Maintenance is also relatively convenient, with longer intervals for oil and filter changes. Moreover, Komatsu is a well-known brand, and their after-sales service is excellent!

 

Basic Specification
Operation Weight	41400kg
Bucket Capacity	1.9m3
Boom Length	3380mm
Bucket Arm Length	7060mm
Power System
Engine Model	SAA6D125E - 3
Rated Power	246kw
Rated Rotational Speed	1850rpm
Total Displacement	11.04L
Bore × Stroke	125mm×150mm
Performance Parameter
Rotational Speed	10.5rpm
Walking Speed	5.5/3.5km/h
Climbing Ability	70%
Bucket Digging Force	278kN
Arm Digging Force	214kN
Main Body Size
Total Transportation Length	12000mm
Total Transportation Width	3370mm
Total Transportation Height	3770mm
Total Length Of The Track	4500mm
Track Plate Width	600mm
Track Gauge	3200mm
Minimum Ground Clearance	2740mm
Rear End Rotation Radius	3605mm
Job Area
Maximum Excavation Radius	12025mm
Maximum Excavation Radius Of The Shutdown Surface	10830mm
Maximum Excavation Depth	7790mm
Maximum Excavation Height	10925mm
Maximum Unloading Height	7625mm
Maximum Vertical Excavation Depth	6600mm
Oil Capacity
Fuel Tank	605L
Hydraulic Oil Tank	188L
Engine Oil Change Volume	34L
Coolant	6L
Hydraulic System
Maximum Flow Rate Of The Main Pump	257L/min
Working Hydraulic Oil Circuit	30MPa
Walking Hydraulic Circuit	36MPa
Rotary Hydraulic Circuit	25MPa

Main Product

Company Profile

Yantai Jinpeng Construction Engineering Co., Ltd. was established on December 21, 2015, with Yang Jinhui as the legal representative. The registered capital is 1 million yuan, and the unified social credit code is The registered address of the enterprise is No. 2, No. 6 Zhuji West Road, Zhifu District, Yantai City, Shandong Province. The business scope includes various construction machinery such as second-hand excavators, new excavators and accessories, rollers, backhoe bulldozers, cranes, loaders, wheel graders, as well as excavator accessories, tractors, etc; Located in Yantai, Shandong, at the core of the Bohai Economic Circle, adjacent to Yantai Port (a national logistics hub) and Qingdao Port (one of the top ten ports in the world), with convenient transportation, we have deep cooperation with more than 10000 construction machinery companies across the country and stable supply of goods.

Our Advantages