Evidenziare: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Excavator telescopic dipper boom, PC300 clamshell bucket, PC400 excavator boom
                              

Materiale:	Q355B	Area dell'officina:	14000㎡
Produzione annuale:	600 set	Tempo di espansione:	10 secondi
Diametro della corda principale:	30 mm	Diametro del vice-corda:	20 mm
Materiale predefinito:	LG700	Materiale facoltativo:	LG900
Riduzione del peso:	10%	Blocco scorrevole:	Sostituibile
Riempimento grasso:	Lubrificazione centralizzata	Design del tubo dell'olio:	Incorporato
Braccio interiore:	Design a doppia manica	Piastra d'acciaio:	Smussature smussate
Esperienza di saldatura:	5 anni

Materiale:	Q355B
Area dell'officina:	14000㎡
Produzione annuale:	600 set
Tempo di espansione:	10 secondi
Diametro della corda principale:	30 mm
Diametro del vice-corda:	20 mm
Materiale predefinito:	LG700
Materiale facoltativo:	LG900
Riduzione del peso:	10%
Blocco scorrevole:	Sostituibile
Riempimento grasso:	Lubrificazione centralizzata
Design del tubo dell'olio:	Incorporato
Braccio interiore:	Design a doppia manica
Piastra d'acciaio:	Smussature smussate
Esperienza di saldatura:	5 anni

Excavator Telescopic Dipper Boom with Clamshell Bucket for PC300 PC400

Factory Direct Excavator Long Reach Telescopic Dipper Boom With Clamshell Bucket Extension Arm for PC300 PC330 PC350 PC380 PC400

Product Specifications

Video Outgoing-Inspection	Provided
Warranty	1 Year
Application	Excavator
Material	Q355B
Quality	High Guarantee
MOQ	1 Set
Condition	Genuine Brand-new
Delivery Time	8-30 days
Applicable Industries	Building Material Shops, Machinery Repair Shops, Construction Works, Energy & Mining

Product Overview

Manufacturing Capabilities

14,000㎡ Workshop: Our steel structure standard workshops are equipped with high precision processing equipment.

R&D Team: We use precision drawing software to maximize working range while ensuring safe operation.

Experienced Workforce: Over 60 skilled staff including 30 welding specialists with 5+ years experience.

Customization Options

Compatible with all major excavator brands
Custom colors, lengths, and materials available
Additional pipelines can be added for specialized applications

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 shipping

Advanced Manufacturing Equipment

Product Features

Strong Construction: Built-in reinforcing ribs with professional welding techniques
Low Maintenance: High-quality materials including LG700/LG900 steel, precision pipelines
Anti-Leak Design: Embedded oil pipes and double sleeve inner arm prevent leaks
Fuel Efficient: 10-second expansion time with optional lightweight LG900 material

Telescopic Arm Features

External pulley separates hoses from ropes to prevent friction
Quick-replace sliding blocks
Centralized lubrication via grease filling holes
Upgraded 30mm main ropes and 20mm vice-rope for smooth operation
Compatible with various buckets and grabbers

Company Advantages

Professional engineering team
Rigorous quality control processes
Competitive pricing
CE certified products
Patented technologies
Extensive production experience

Product Applications

Packaging & Shipping

Bubble bag packaging for most products, wooden cases for smaller items. Boom arms are shipped with iron frame support.

Frequently Asked Questions

How do I place an order?

Contact our sales team with your machine model, working conditions, and special requirements. We'll provide a proposal and quotation within 24 hours.

Do you deliver on time?

We maintain strict production schedules with an annual output of 600+ boom arms. While shipping delays can occur, we minimize lead times to accommodate potential delays.

What's the difference between normal and forestry telescopic arms?

Forestry arms are lighter for tree collection on 12-15 ton excavators, while standard arms are heavier for material handling on 6-50 ton machines.

Escavatore Secchio di roccia

Braccio di Telescopic dell'escavatore

Scavatori Long Boom

Demolizione di escavatori

Escavatore Pile Driving

scivolamento del braccio per l'escavatore

Escavatore Benna per fossati

Escavatore Attacco rapido

braccio corto dell'escavatore

Escavatore Squartatore di rocce

Benna a polipo meccanica

Escavatore Taglio idraulico

Martello del vibro dell'escavatore

Separazione della gru a benna

Braccio dell'escavatore

Apparecchi di scavo

il ceppo idraulico attacca

Escavatore Secchio a conchiglia

Escavatore Secchio scheletro

Secchio del rastrello dell'escavatore

Benna per fossati a V

Escavatore meccanico Grab

Secchio del pollice dell'escavatore

Frantoio concreto dell'escavatore

Escavatore Spaccaroccia

Escavatore Rock Breaker

Ruota di compressione dell'escavatore

Excavator Telescopic Dipper Boom with Clamshell Bucket for PC300 PC400