Click to bigger picture..
YZH’S high strength fixed rockboom
The YZH’S high strength fixed rockboom weight (excluding hammer) of WHC series equipment varies depending on the model. WHC860 is 8070kg, WHC880 is 8270kg, WHC960 is 8481kg, WHC970 is 8504kg, WHC1030 is 8715kg, and WHC1070 is 9039kg.
In terms of working radius parameters, the maximum horizontal working radius (R1) of WHC860 is 11000mm, WHC880 is 11300mm, WHC960 is 11920mm, WHC970 is 11925mm, WHC1030 is 12606mm, and WHC1070 is 13040mm.
The maximum vertical working radius (R2) is 8665mm for WHC860 and 8960mm for WHC880, respectively. WHC960 is 9600mm, WHC970 is 9605mm, WHC1030 is 10256mm, and WHC1070 is 10700mm.
In the minimum vertical working radius (R3), WHC860 is 3000mm, WHC880 is 3060mm, WHC960 is 3360mm, WHC970 is 2485mm, WHC1030 is 2898mm, and WHC1070 is 3370mm.
In terms of the maximum height (H1) of the equipment, WHC860 is 7035mm, WHC880 is 7390mm, WHC960 is 7200mm, WHC970 is 6858mm, WHC1030 is 7200mm, and WHC1070 is 7464mm.
In terms of the maximum working depth (H2), WHC860 is 7740mm, WHC880 is 7270mm, WHC960 is 7815mm, WHC970 is 8156mm, WHC1030 is 8615mm, and WHC1070 is 8943mm.
In addition, the WHC series has a rotation angle of 360 °, a uniform base size of Φ 1400 mm, hydraulic hammer models YZH1350-YZH1400, and hydraulic power unit power options of 55/75/90kw.
This series of YZH’S high strength fixed rockboom has the following characteristics: WHC series is similar to 20-35 ton excavators;The WHC cylinder sizes are boom cylinder D140/95-2, auxiliary arm cylinder D150/105-1, and hammer cylinder D135/90-1;
Equipped with 1400 type rotary bearings and a rotary motor of 22 tons.These parameters and characteristics together constitute the technical framework of the WHC series YZH’S high strength fixed rockboom, providing clear performance references for practical operations
