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Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Specifications
Place of Origin :
Guangdong, China
Brand Name :
ZH
MOQ :
1
Price :
$10,000
Material :
Q355B
Boom Material :
BS900E
Steel Thickness :
6mm
Max Depth :
10000-30000mm
Effective Length :
7600-25100mm
Bucket Capacity :
0.2-2.5cbm
Excavator Weight :
6-45 ton
Arm Sections :
3
High-pressure Hoses :
2
Pins Included :
2
Clamshell Bucket :
1
Foot Switch :
Two-way
Installation Guide :
Video provided
Lead Time :
8-30 days
MOQ :
1 Set
Description
Excavator with Long Boom Telescopic Arm Extension for Hitachi Excavator (20-50 Ton)
Product SpecifiPCions
Attribute Value
Video outgoing-inspection Provided
Warranty 1 Year
AppliPCion Excavator
Material Q355B
Quality High Guarantee
MOQ 1 Set
Condition Genuine Brand-new
Delivery time 8-30 days
Product Overview
This long boom telescopic arm extension is designed for Hitachi excavators in the 20-50 ton range. The three-section telescopic boom is constructed with BS900E and Q355B steel, offering superior strength and durability while maintaining a lightweight design.
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Technical SpecifiPCions
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
Key Features
  • Constructed with high-grade Q355B steel for exceptional durability
  • 6mm thickness construction for enhanced strength
  • Three-section telescopic design for optimal reach and flexibility
  • 30% longer lifespan compared to standard materials
  • Precision welding at 45-degree angles for maximum structural integrity
Standard Configuration
  • Complete telescopic arm assembly
  • Two high-pressure hoses
  • Two mounting pins
  • Clamshell bucket attachment
  • Two-way foot switch
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Quality Assurance
Our triple quality control system ensures every product meets the highest standards:
  • Technical design drawing review
  • Semi-finished product inspection at each production stage
  • Comprehensive finished product testing before painting and shipping
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
CertifiPCions
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Shipping & Packaging
We ship worldwide using sea, land, or air transportation. All products are securely packaged in wooden crates or stretch film to ensure safe delivery.
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Frequently Asked Questions
Are you a manufacturer?
Yes, we specialize in excavator attachments including long reach arms, demolition arms, telescopic arms, and various bucket types.
Why choose Zhonghe?
We combine high-quality materials with competitive pricing, backed by professional design and production teams to ensure product excellence.
What are your payment terms?
We prefer T/T (50/50) through Ali Credit Insurance for trial orders.
Contact Information
Contact Details
Sales Representative Ada
Whatsapp +86 15322105263
Tel 0086 15322105263
E-mail abby@excavatorboomarm.com
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Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines

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Product Detail
Place of Origin :
Guangdong, China
Brand Name :
ZH
MOQ :
1
Price :
$10,000
Material :
Q355B
Boom Material :
BS900E
Contact Supplier
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines
Hitachi Excavator Telescopic Arm Extension Q355B for 20-50 Ton Machines

Kaiping Zhonghe Machinery Manufacturing Co., Ltd

Verified Supplier
4 Years
guangdong, jiangmen
Since 2018
Business Type :
Manufacturer
Main Products :
Excavator Rock Bucket, Hydraulic Log Grapple, Car Wash Systems
Total Annual :
800000-900000
Employee Number :
100~200
Certification Level :
Verified Supplier
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