Small excavators are widely used in greenhouse orchards, mountain ditches, rural renovation, indoor and outdoor, construction projects, road finishing and other working conditions.
Good efficiency: equipped with a hydraulic system with a large-capacity variable displacement
plunger pump and a pressure compensation valve to improve the working capacity, so that the simultaneous operation of the bucket + arm + boom + swing becomes smooth;
Good handling: The mature load-sensing system debugging technology is applied, and it has a good control performance experience;
Stable type: All steel plates are made of 16MN, all bearings are quenched and tempered, and each hinge point is processed by a CNC machining center to ensure the matching clearance, and the grease forms an oil film layer between the shaft sleeves. Abrasion resistance is greatly increased.
Basic parameters of the whole machine |
Total weight |
3600KG |
shipping length |
4400(mm) |
|
Total height during transportation |
2250(mm) |
|
Upper shelf / chassis width |
1530/1600(mm) |
|
track width |
300(mm) |
|
Track length |
2175(mm) |
|
Track gauge |
1703(mm) |
|
Min.ground clearance |
557(mm) |
|
Boom length |
2400(mm) |
|
Stick length |
1250(mm) |
|
Working Range |
Max.Digging Height |
4450(MM) |
Max.Dumping Height |
3050(MM) |
|
Max.Digging Depth |
2545(MM) |
|
Max.Digging radius |
4630(MM) |
|
Minimum radius of gyration |
1820(MM) |
|
Maximum lifting height of earth shovel |
359(MM) |
|
The maximum digging depth of dozer |
268(MM) |
|
Min Tail swing radius |
1170(MM) |
|
Dynamical system |
Model |
ZN490 |
power |
34KW |
|
Cooling method |
water-cooling |
|
Hydraulic System |
Operating Pressure |
22mpa |
L/MIN |
99L/min |
|
pump |
Plunger |
|
Walking motor |
Two speed plunger |
|
Shape |
Load Sensing System |
|
performance parameter |
(SAE)Bucket Capacity |
0.26m³ |
Climbing ability |
35° |
|
Maximum digging force |
5560N |
|
Travel speed |
2.2-4.3KM/h |
|
Unit swing speed |
8-10r/min |