ISO-Approved Excavator Long Reach Arm for PC240-8 Scope 19500mm (LDB200-2)

Customization: Available
Warranty: 180 Day
Type: Crawler Excavator

Product Description

🏗️ Basic Specifications
Model NO.
PC240-8
Usage
Special, Mining, GM Excavator
Transmission
Hydraulic
Drive Type
Internal Combustion
Bucket Capacity
0.1~0.5m³
Size
Large-Scale
Certification
ISO9001: 2015
Condition
New
Material
Q355b
Boom+Arm Length
11.285m + 8.235m
HS Code
843149
Production Capacity
1000 sets/Year
🔩 Excavator Long Boom And Arm

(1) Product Overview

📊 Working Dimensions
Working Dimension Diagram
Spec Item Unit 20-25t 30-36T 40-47T
Total Lengthmm15200-1800018000-2200020000-24000
Max Digging Radiusmm15000-1730017300-2100019200-23000
Max Cut Depthmm10300-1250012600-1600014500-17000
Bucket Capacitym30.4-0.50.5-1.20.7-1.0
⭐ Key Features

1. Premium Material: High-quality Q355B steel. Specialized Q690D customized service is available upon request.

2. Advanced Processing: We utilize plasma cutters to ensure the absolute flatness of every part.

3. Internal Structure: Spaced with vertical and horizontal reinforcement plates at regular intervals for maximum durability.

Internal Structure
🛠️ Manufacturing Process

Welding Excellence: Welded with mixed gas (80% Argon + 20% Carbon Dioxide) using auto-welding machines for structural integrity.

Welding Process

Professional Sandblasting: Ensures surface cleanliness and roughness for improved fatigue resistance and superior coating adhesion.

📦 Packaging and Shipping
Packaging and Shipping
📋 Model Specifications (LDB Series)
MODEL LDB120 LDB200-1 LDB200-2 LDB300 LDB350-1 LDB450
Boom Length (mm)7100822010000100001100013000
Arm Length (mm)5900716080008000900011000
Weight (kg)300040004200520060007000
Max Dig Depth (mm)90001134012200122001450018000
Bucket Cap (m3)0.30.50.40.40.50.6
Suit Tonnage (t)122020303545
❓ Frequently Asked Questions
Q1: What materials are used for the long reach boom?
We primarily use high-strength Q355B steel. For heavy-duty applications, we also offer customized Q690D steel services.
Q2: Can these booms be fitted to any excavator brand?
Yes, our long reach booms are applicable for all excavator models. We have the installation dimensions for most brands and provide OEM services.
Q3: How do you ensure the strength of the welding?
We use auto-welding machines and a specialized protective gas mix (80% Argon + 20% CO2). Additionally, edges are milled before welding to ensure deep penetration.
Q4: What are the main applications for a long reach arm?
They are ideal for dredging rivers, port construction, railway projects, and deep groundwork where extensive reach and high security are required.
Q5: Is a bucket included with the boom and arm?
While we do not automatically include a bucket per customer request to save costs, we can certainly prepare and customize a bucket for you if needed.
Q6: Can the original stick cylinder be reused?
Yes, to save costs, you can often use your original stick cylinder. However, we can also provide a new cylinder if required.

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