Heavy Duty Excavator Long Boom Extender Arm 8900mm Length 7600KG

Description:

1, Liebherr R991 is a very big excavator machine with 248kg. 

2, We specific this extender arm for Customer with 8900mm length and work under the water.

3, Because the work condition is specially, so we use material Q690D on the top and bottom plate. make the arm more stronger and durable. The weight reach to 7600kg.

4, The top and bottom plate thickness is 30mm, and side plate use 25mm thickness plate.

5, If is normal work condition, we also have material Q345B, Q420D for optional.

6, We can customize the arm for all kinds of excavator as per your request. Just let me know your request.

7, As customer request, we suit 3.5m3 heavy duty rock bucket for them.

8, The bucket cylinder suit 60ton type cylinder.

9, Manufacture time need about 20 days.

10, We also can make the logo for you, just let me know your logo picture.

Specifications:

Product Picture: