KY50 hydraulic excavator
Category: Excavator  Publish Time: 2015-05-28 15:15 

KY50 hydraulic excavator




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                              5590mm

Total height                              2420mm

Crawler length                            2260mm

Platform slewing radius                     1565mm

Crawler width                            400mm

Machine width                           1850mm (Rubber Crawler)

Bulldozer height                             296mm


Engine power                                27.1kw/2200rpm (Yanmar)

Machine weight                              4600kg

Bucket capacity                              0.17-0.2m3

Hydraulic system                             21Mpa

Variant pump                                 2x48 L/min

Constant pump                               3.5-15 L/min

Platform slewing speed                     11-12.5 rpm

Grading ability                                35°(70%)

Grounding ratio                               34/43 kpa

Travelling speed                               2.3-3.8 km/h

Max digging force                            32kN

Max hauling force                             38kN



Min. slewing radius                           2120mm

Max. digging height                          5465mm

Max. digging depth                           3566mm

Max. unloading height                        3860mm

Max. digging radius                            5780mm

Bulldozer max. pushing depth              375mm