• Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    David Cordova
    High quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    Vaina Conroy
    Very happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    William Hollister
    Very helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Contact Person : Nina Liu
Phone Number : +8615362217237
WhatsApp : +8615362217237

Q355 Q690D Demolition Excavator Long Reach Boom For PC300 PC360 PC400

Place of Origin China
Brand Name ZH
Certification CE
Model Number 20m
Minimum Order Quantity 1 set
Price Negotiate
Packaging Details bubble bag packing
Delivery Time 15 working days
Payment Terms T/T, discussion
Supply Ability 50 Piece/Pieces per Month
Product Details
Condition Total New Applicable Industries Machinery Repair Shops, Construction Works
Marketing Type Hot Sale Product 2022 Warranty 1-Year For Main Body
Application 30-40 Ton Excavators Material Q355, Q690D Optional
MOQ 1-Set Delivery Time 10-30days
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Q690D High Reach Demolition Boom

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40 Ton Excavator Long Reach Boom

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Demolition Excavator Long Reach Boom

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Product Description

Long Reach Excavator High Reach Boom Demolition Boom For PC300 PC360 PC400 PC400

Catalogue ZH excavator boom arm.pdf

 

Description of Excavator Demolition Boom

 
The safety of three-stage demolition boom is better than that of ordinary standard boom, middle arm can increase the safe distance between the cockpit and the working parts, and safe operation is strongly advocated now, so three-stage demolition boom will be the trend in the future.
The demolition arm is used for the reconstruction of old houses and cities, urban demolition projects, and the demolition of chimneys.

 

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Combination proposal for excavator demolition attachments

 

Weight Model Part Length Total length(m) Weight(kg) Maximum removal height(m)
Total Length(mm) 25T 8.5 16 2800 16M
Boom(A)(mm) 2.3 900
Arm(b)(mm) 5.2 1700
Maximum Digger Radius(C)(mm) 30T 9.5 18 3000 18M
Maximum Digger Depth(C)(mm) 2.3 1000
Maximum Unloading Height(E)(mm) 5.2 1950
Maximum Digger Height(F)(mm) 35T 10.5 20 3500 20M
Bucket Volume(m³) 2.3 1100

 

Material: The sheet material is Q355B(Q690D optional), the hydraulic steel pipes are Cold drawn seamless steel pipe, the pin material is 40Cr, the high pressure hose is joint venture pipe with 4 layers of wire coil, the butter pipe is single-layer hose, and the bushing into the large arm base is graphite alloy copper sleeve.
 
Configuration:1pcs boom,1pcs middle arm,1pcs arm, 8pcs pins, 12 stop valves, 1pcs bucket cylinder(20t level), all high pressure hoses, 1 kit Linkage.
 
Product advantages: the size of the large and medium arm designed by our company is reasonable, the demolition arm can rotate normally after installing the crushing hammer, the large and medium arm can achieve 180 degrees of open Angle, and the overall removal height will be higher. The overall production process is ahead of the average level of the industry, and the quality of the products is better than that of the same grade.
 
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Advantages of long reach demolition for excavator
 
1. Applicable for all the make and model of the excavator.
2. Many different materials such as Q345B, and Q690D are optional to suit your application.
3. Big boom can be two jointed pcs to make it fittable into a container to save shipping costs.
4. All the seams are 45 degrees tapered before welding.
5. All parts have a warranty
6. Some parts can be consolidated using a thicker plate or overlapping another plate for heavy-duty application.
7. The boom cylinder and arm cylinder can also be supplied if the customer wants.
8. Extra pipelines can be added to suit some extra applications.
9. The conventional material is Q355B. The plate is thin, high in strength, and light in weight, and reduces the load of the excavator.
10. The bushing in the boom seat cover is made of copper (with self-lubricating carbon powder inside to extend the life of the long arm).
 
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Recommended Excavator Attachments


1. Long reach excavator boom

2. Excavator telescopic boom

3. Demolition boom

4. Excavator rock bucket

5. Excavator tilting bucket

6. Hydraulic grabs for excavators

 

COMPANY PROFILE

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CERTIFICATIONS

 

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