KY70 hydraulic excavato
Category: Excavator  Publish Time: 2015-05-28 15:28 

KY70 hydraulic excavato




KY70 hydraulic excavator gathers high-tech and multi-function. The machine adopts famous brand load-sensing hydraulic system, it can save energy up to 30% compare to the traditional hydraulic system. With strong digging force, it’s widely used in various construction projects such as communication, municipal, gardening, water supply etc.


1.High efficiency operating performance

· Adopts international famous brand engine with strong power, it works stably, suitable for hard working environments.

· With big capacity bucket, the bucket teeth can mostly approach to the bulldozer, increase the digging range and increase working efficiency.

· Low fuel consumption, low vibration, low noise, environment protection and energy saving.

2.Comfortable operating room

· Die forming cabin, the design is accord with the human engineering, it’s of good looking and with a wide operating view, makes the operator feel comfortable.

· New style color LCD e-monitor, completely shows all operating data of the

machine, provides practical monitoring and checking to the machine. It can also

adjust the view angle according to operator’s requirement, convenient for the

operator to check the information.

· With powerful air conditioner, ensures a comfortable temperature for the operator through the year.

· Adopts famous shock absorber, efficiently reduce shock to the cabin during operating, to increase comfortable operating, and release tire of the operator after long time operating.

3.Reliable performance

· Famous hydraulic system with high reliability, no leakage, long life. Famous brands high pressure oil pipes ensure the hydraulic pipe line without leakage.

· With air pre-filter, efficiently protect the air filter and the engine, makes the operating life more than 2 times longer, reduces maintenance time and cost.

· The structure components such as boom and arm etc are of computer optimum design, with a high strength, light weight and high reliability, more durable for operating.

4.Convenient daily maintenance design

· Full open type engine cover, convenient for daily maintenance. It needs only to open the back engine cover for maintenance, it’s safety, quick and convenient.

· With fuel filling device, can reach automatic fuel filling by just push a button, it’s quick and convenient.




Total length                              6077mm

Total height                              2613mm

Machine width                           2090mm

Crawler length                            2653mm

Crawler width                            350mm

Platform slewing radius                     1700mm

Bulldozer height                          355mm




Engine power                               46.3kw/2200rpm (Yanmar)

Machine weight                              6700kg

Bucket capacity                               0.26m3

Hydraulic system                               25Mpa

Variant pump                                 143 L/min

Constant pump                                 L/min

Platform slewing speed                         11-12rpm

Grading ability                                35°(70%)

Grounding ratio                                33.8 kpa

Travelling speed                               3.8 km/h

Max digging force                              45kN

Max hauling force                              52.5kN



Min. slewing radius                           2554mm

Max. digging height                          5940mm

Max. digging depth                           3919mm

Max. unloading height                         4152mm

Max. digging radius                           6494mm

Bulldozer max. pushing depth                   298mm