XE400AQ-1 Crawler Excavator

XE400AQ-1 Crawler Excavator

Imported original ISUZU engine with strong power can satisfy efficient operation requirements. It features low fuel consumption, low noise and low emission.

Product Details



Imported original ISUZU engine with strong power can satisfy efficient operation requirements. It features low fuel consumption, low noise and low emission. It completely meets international environmental protection emission and noise standard.

Hydraulic system

Adopt world-leading matured and reliable negative flow control system which adds multitandem valve through double pump interflowing to provide flow distribution for various acting oil cylinder. It provides powerful excavation capacity and extremely improves working efficient.

Intelligent electronic control system

New-generation intelligent electronic control system integrates intelligence, environmental protection and safety, and realizes balance of power and hydraulic loads; intelligent electronic control realizes remote control and is newly fitted with memory function to record operation process from time to time. Power conversion device optimizes power utilization.

High Quality Driving Comfort

Wide Driving Space

New-type luxury comfortable driving & riding system utilizes man-machine engineering design, is fitted with hydraulic shock absorber and possess multi-directional multi-stage adjusting function and unique lumbar support function so that it makes driving & riding more comfortable and reduces operation fatigue of driver effectively.

It is equipped with high-power dual-purpose air conditioner, multiple air duct three-dimensional air supply system and advanced audio system. All kinds of operation are more convenient, comfortable and accessible.


New-type flat-bottom reinforced bucket is made with high-strength steel and adopts bucket teeth, side teeth and tooth protection manufactured with patented technol­ogies of famous America companies so that abrasive resistance and service life are doubled.

Heavy load chassis

Lengthened and widened heavy-load chassis is equipped as standard configuration; it adopts optimized box structure, and features high strength, low gravity center and better working stability; integrated heavy-duty rail damping device is fitted to grant better protection effect and longer service life.

Convenient Repair and Maintenance

Accessible daily repair and maintenance points: fuel oil filter, engine oil filter, pilot filter and water tank may be repaired and maintained directly when standing on the ground. The operation is simple and convenient, and saves costs.

Gear Oil Tank

C Embedded sealing rubber strip is utilized so that dust sand and water cannot enter gear oil tank easily. Dust-proof and water-proof effects are good. It is gener­ally universal and convenient to repair, dismantle, install and observe.


Quartering hammer and quick-changing devices etc.may be equipped optionally. Application range of the machine is expanded.

Our History

Company History

In January, 2015, Kaiwei was founded in jining city

In November 2015, Kaiwei became the authorized dealer of XCMG, starting exporting construction machinery and spare parts to Philippine

In 2016, Kaiwei became the authorized dealer of SANY

In 2017, exported machines exceed 100 units, total sales revenue exceeds 2 millions dollars

In 2018, Kaiwei became the authorized dealer of SANY TRUCKS, establishing the largest SANY TRUCKS regional parts center in China.

In 2019, Kaiwei become the one of the largest construction machinery exporter in China

Export Market Distribution:


Revenue(Previous Year)

Total Revenue (%)

South America






Southeast Asia










Q. Are you a manufacturer, trading company or a third party?

A: We are a trading company, and we have builded up our company since 2015.

Q. If i will need to stay in your place for few days, is that possible to book the hotel for me?

A: It's always my pleasure, hotel booking service is available.

Q. What is your minimum order quantity, can you send me samples?

A: Our minimum quantity is 1 set, as our product is machinery equipment, it's difficult to send you samples, however, we can send you catalog, warmly welcome you to come visit our company.

Q. What is the delivery time of your machine?

A: In general, the delivery time of our machine is about 30 days, customized machine will be delivered as the negotiation with our clients.

Q. Is your price competitive?

A: Only good quality machine we supply. Surely we will give you best factory price based on superior product and service.


Operating weightkg38600
Bucket capacity1.8
EngineModel/ISUZU AA-6HK1XQP
Direct injection/
Four strokes/
Water cooling/
Quantity of Cylinders/6
Output powerKW/rpm190.5/2000
performanceTraveling speedkm/h5.4/3.2
Speed of rotationr/min9.7
Ground pressurekPa66.7
Bucket digging forceKN263
Arm digging forceKN225
Hydraulic systemMain pump/K5V160DTH
Rated flow of main pumpL/min2x320
Pressure of main safty valveMpa34.3/37
Pressure of pilot systemMpa3.9
oil capacityFuel tank capacityL630
Hydraulic tank capacityL320
Engine oil capacityL30
External sizeTotal lengthmm11225
Total widthmm3190
Total heightmm3530
Width of turntablemm2950
Total width of chassismm3190
Width of track shoemm600
center distancemm4040
Track gaugemm2590
Counterweight ground clearancemm1197
Min. ground clearancemm500
Radius of gyration of tail endmm3570
Working scopeMax.digging heightmm10445
Max dumping heightmm7287
Max.digging depthmm7423
Max.vertical digging depthmm7266
Max.digging radiusmm6776
Min. radius of gyrationmm111114