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Excavator Telescopic Boom for XCMG PC320 PC330 Sany Excavators
Product SpecifiPCions
Attribute
Value
Video outgoing-inspection
Provided
Machinery Test Report
Provided
Warranty
6 months
Weight (kg)
5000
Suitable Excavator
20-50ton
Core Components
Engine, Bearing
Material
Q355B
MOQ
1 Piece
Color
Customizable
Quality Control
Test Equipment
After sales Service
Online Support
Product Overview
The excavator telescopic boom consists of a fixed body, sliding body, steel wire rope and telescopic cylinder. By adjusting the number of sliding bodies, it achieves optimal working radius and vertical excavation range. Designed for deep pit excavation tasks, it works effectively with buckets for handling soil, sand, or coal.
Key Advantages
Three-section telescopic boom constructed with BS900E and Q355B materials for lightweight durability
6mm thickness construction for enhanced strength
Nylon sliders with steel pulleys and centralized lubriPCion system
External hose pulley design simplifies maintenance and hose replacement
Dual rope safety system prevents uncontrolled extension if main rope fails
Standard Size References
Excavator (ton)
Max Depth (mm)
Effective Length (mm)
Bucket Capacity (cbm)
6-10
10000
7600
0.2-0.3
11-15
14000
10500
0.4-0.6
20-30
16000
12500
0.8-1.5
30-35
20000
15500
1.3-1.66
40-45
25000
20500
1.8-2.5
Bucket Compatibility
Our telescopic boom supports three bucket types:
Clamshell Bucket: Ideal for subway deep digging projects
Grab Bucket: Provides power for stone handling appliPCions
Standard Bucket: Specially designed for telescopic boom operation
Engineering Features
Four Pulley Design
Features two sliding wheels on top and bottom to separate high-pressure hoses from wire ropes, reducing wear and extending service life.
30mm Main Rope
High-tensile wire rope withstands greater pressure with superior wear resistance for extended durability.
26mm Auxiliary Wire Rope
Enables horizontal extension and retraction of the telescopic arm.
Ningbo Connector
Metal construction offers high compression resistance and easy loading/unloading capability.
High-Quality Nylon Sliders
Nylon material reduces friction while POM material wheels provide high mechanical strength.
Centralized LubriPCion System
Multiple access points simplify oil refilling for operators, all conveniently loPCed at the front of the arm.
Engineering AppliPCions
30M Telescopic Boom for XCMG Excavator
30M Telescopic Boom for PC Excavator
32M Telescopic Boom for SANY Excavator
25M Telescopic Boom for HITACHI Excavator
CertifiPCions & Shipping
CE CertifiPCion & Utility Model Patents
Our products ship worldwide via sea, land, and air transport. We use wooden box or stretch film packaging to ensure safe delivery to over 60 countries.
Frequently Asked Questions
Are you a manufacturer?
We are a manufacturer/supplier with extensive production facilities in Guangdong Province, exporting to over 60 countries worldwide.
What's the difference between clamshell and grab buckets?
Clamshell buckets excel with silt/sand while grab buckets handle stone work better. Grab buckets are generally smaller but more effective for rocky conditions.
Single vs double cylinder design?
We exclusively use double cylinder designs for lower failure rates and easier maintenance, despite slightly higher weight.
What materials are used?
Arm tubes use BS900E with other components in Q355B, all with 6mm thickness for optimal durability-to-weight ratio.
Contact Information
Contact
Details
Sales Representative
Sophia
Whatsapp
+86 18127591702
Telephone
0086 18127591702
Email
sophia@excavatorboomarm.com
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
800000-900000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.，manufacturing and trading combo, specializes in customizing different kinds of excavator boom arm and attachments,Our main product as below:
-Excavator Long Boom
-Excavator Telescopic Arm
-Excavator Sliding arm
-Pile Dr... Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.，manufacturing and trading combo, specializes in customizing different kinds of excavator boom arm and attachments,Our main product as below:
-Excavator Long Boom
-Excavator Telescopic Arm
-Excavator Sliding arm
-Pile Dr...
