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Excavator Long Reach Boom Telescopic Arm for Hitachi Kobelco Caterpillar

Product Details

Place of Origin: Guangdong, China

Brand Name: ZH

Payment & Shipping Terms

Minimum Order Quantity: 1

Get Best Price

Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Excavator telescopic arm for Hitachi, Long reach boom for Kobelco, Telescopic excavator arm for Caterpillar
                              

Material:	Q355B	Workshop Area:	14000㎡
Annual Output:	600 Sets	Lead Time:	7-15 Days
High Strength Material:	LG700, LG900 Optional	Bucket Cylinder:	22-ton Strong
Hydraulic Hoses:	Four-layer Wire Ring	Telescopic Cylinder:	Double Oil Seals
Reel Spring:	Enlarged Spring Piece	Bearing Part:	Multi-layer Reinforced
Lubrication System:	Included	Maximum Excavation Depth:	14m
Foot Switch:	Two-way	Greasing Frequency:	Daily For Boom, Weekly For Barrel
Load Capacity:	1 Ton Max

Material:	Q355B
Workshop Area:	14000㎡
Annual Output:	600 Sets
Lead Time:	7-15 Days
High Strength Material:	LG700, LG900 Optional
Bucket Cylinder:	22-ton Strong
Hydraulic Hoses:	Four-layer Wire Ring
Telescopic Cylinder:	Double Oil Seals
Reel Spring:	Enlarged Spring Piece
Bearing Part:	Multi-layer Reinforced
Lubrication System:	Included
Maximum Excavation Depth:	14m
Foot Switch:	Two-way
Greasing Frequency:	Daily For Boom, Weekly For Barrel
Load Capacity:	1 Ton Max

Excavator Long Reach Boom Telescopic Arm for Hitachi Kobelco Caterpillar

Hot Selling Excavator Long Reach Boom Long Reach Telescopic Arm

High-quality telescopic arm compatible with HITACHI, Kobelco, CATERPILLAR, and HYUNDAI excavators.

Product Specifications

Attribute	Value
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

Product Features

High durability and strength construction
Universal compatibility with major excavator brands
Robust structure with LG700 high strength material (LG900 optional)
Multi-layer reinforced bearing parts
Easy maintenance with accessible lubrication system
Built-in hydraulic hoses with four-layer wire ring protection
Double oil seals in telescopic cylinder to prevent leakage
Extended service life with enlarged spring pieces

Manufacturing Capabilities

14,000㎡ steel structure standard workshop
Precision drawing software for optimal working range
60+ skilled staff including 30 welding specialists with 5+ years experience
ZHONGHE triple quality control system
State-of-the-art equipment including CNC plasma cutting machines and automatic edge milling machines

Customization Options

Compatible with all major brands
Custom colors, lengths, and materials available
Option to add extra pipelines for specialized applications
Prompt lead time of 7-15 days
Annual production capacity of 600+ sets

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

Frequently Asked Questions

How do I start to order?

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

What is the length measurement of the telescopic boom?

The length refers to maximum excavation depth, not the physical boom length (e.g., 14m refers to 14m digging depth).

Do I need to modify my excavator?

The original machine needs three sets of pipes. The telescopic function requires replacing the foot switch with a two-way version. Balance and safety are critical - avoid 90° operations between cab and track shoe.

Maintenance Guidelines

Do not perform inclined excavation
Only suitable for soft soil, not hard materials
Never jack or hoist without fully retracting the arm
Maximum 1 ton lifting capacity at arm end
Daily greasing required, with weekly boom barrel lubrication

Packaging & Shipping

Standard packaging includes bubble bags for most products, wooden cases for smaller items like buckets, and iron frame support for boom arms.

Note: Final packaging and accessories may vary based on product specifications.

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