Our long reach can use to
Marsh Managment and Low-yield Reconstruction
Deepening of Canal, River and River Mouth to the Sea.
Building Bund for Piling, Flood Prevention and Land Reclamation.
Building Walls for Fish & Shrimp Ponds and Salt Making Ponds.
Cleaning of Lakes, Ponds and Water Reservoir.
Digging Trenches for Oil and Gas Piping Installation.
Clearing land at Road and Rail Track Construction.
Transporting and Clearing obstacles at Landslide and Flood hit area.
Water Irrigation at Paddy Field and Plantation
Zhonghe Machinery company can design and produce all kinds of two-stage extension arms according to customers' requirements, which aremainly suitable for earth-rock foundation and deep well excavation. It can be used in river dredging, port construction, subway construction and construction base excavation, with wide operation scope, high efficiency and high safety.
Long reach Boom-Arm is ideal for river and sea dredging on land or barge.
lubrication concentrate system, you can see there are 3 pieces lubrication tube , they all concentrate here , it is easy and convenient for the operator to refill the lubrication oil..
our bushing at the boom base , you can see the bushing is graphite copper sleeve material.
Ideal for marine wall construction.
our bushing at the boom base , you can see the bushing is graphite copper sleeve material.
The design is comprehensively simulated, ensures design integrity and identifies potential stress and fatigue points.
the bushing in the boom middle , we use steel material , if client have special require ,we also can use copper sleave material.
The welding on the boom end is 4 passes,and 3 layers.
1 boom, 1 arm, 0.6cbm bucket, 20 ton Cylinder, 5 butter hoses, 6 precision seamless steel pipes,
1 linkage assembly, 4 high pressure hoses, 6 pins. All of them are installed together with boom arm.
Notice: Need to use the original arm/stick cylinder, which can reduce the cost for you.
We can also provide one but not for free if needed.
GOOD SERVICE:
1. Online support within 24 hours.
2. Appointment video technical support.
(Our engineers have focused on excavator boom and attachment over 10 years)
3. Long excavator boom shall be two/three jointed pcs to make it fittable into container to save shipping cost.
WARRANTY
1 year for long reach boom, 180 days for cylinder and linkage, 90 days for bucket.
2.Why not have boom and stick cylinders in the plan?
A1: First, the whole long arm is lengthening, but the boom just lengthening from its middel sleeve to its end, so the original
boom and stick cylinder can be used. Second, using the original parts can save your cost.
4. How long is the boom arm can mini excavator be be configured with? Whether it is necessary to increase the counterweight?
A2. Generally speaking, 30-40 excavator longest arm suggests to be 8 meters, can configure 0.1 cbm bucket, no need extra
counterweight. 55 excavator longest arm suggests to be 12 meters, can configure 0.1-0.15 cbm bucket, need 0.5 ton extra
counterweight. 60-80 excavator longest arm suggests to be 12 meters, can configure 0.15-0.25 cbm bucket, need 0.5-0.7 ton extra
counterweight.It is not recommended to extend boom arm to longest length as min excavator is easy to sloshing.
