L68B1 Mast Section 2x2x3m for H3/36B C7030 Tower Crane | China Supplier
L68B1 Mast Section 2.0×2.0×3.0m for Tower Crane
L68B1 is a 2.0m series tower crane mast section used as the main supporting steel truss structure in tower crane systems. It is suitable for spare parts replacement, stock preparation, and project supply.
This model is commonly used for H3/36B and C7030 related applications, with stable D55 pin connection, angle steel main chord, and practical export packing for overseas orders.
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L68B1
2.0 × 2.0 × 3.0 m
D55 mm
∠200 × 20
350 mm × 3 m
About 1730 kg
Product Overview
The L68B1 mast section is one of the commonly used 2.0m mast section models for tower cranes. It is designed as a main structural support component and is widely used in tower crane maintenance, spare parts replacement, and stock supply for project needs.
According to the extracted product information, this model is used for Potain tower crane H3/36B and C7030 related applications, making it suitable for contractors, repair shops, and crane spare parts distributors.
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Factory Stock and Supply
L68B1 is also suitable for machinery repair shops, construction works, and other related service scenarios where stable dimensions and reliable structural parts are important.
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Structure Features
Tower crane mast section is the main supporting structure of a tower crane and is made of steel trussed sections connected together during installation.
Among common mast section sizes, 2.0 × 2.0 × 3.0 m is the typical size range for L68B1, L68B2, and L68B3. This makes L68B1 an important model in the 2.0m mast section series.
The verified product parameters identify this model with D55 mm pin connection and Angle Steel ∠200×20 as the main chord material.
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Main Chord and Material Reference
The main chord material is listed as Angle Steel ∠200×20, which is one of the key identifiers of the L68B1 mast section structure.
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Connection Details
Connection details are one of the most important technical concerns for buyers. The product data clearly lists D55 mm as the pin size, which is a key reference point for matching and replacement projects.
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Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Tower Crane Mast Section |
| Model | L68B1 |
| Mast Size | 2.0 × 2.0 × 3.0 m |
| Pin Size | D55 mm |
| Main Chord Material | Angle Steel ∠200 × 20 |
| Ladder Size | 350 mm × 3 m |
| Weight | About 1730 kg |
| Packing | 12 Sets / 40HQ |
| Application | H3/36B, C7030 Tower Crane |
| Packaging | Nude in Container |
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Application Range
L68B1 is suitable for tower crane spare parts replacement, maintenance stock, and structural support applications in tower crane service work.
It is also suitable for buyers looking for 2.0m series mast sections used in heavy-duty tower crane systems and related project replacement demand.
Why Choose L68B1 Mast Section
factory-standard production, consistent section dimensions, economic price, long lifetime, and proven overseas usage feedback.
These points make L68B1 a useful landing-page product for distributors, repair companies, contractors, and tower crane spare parts buyers.
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FAQ
1. What is the size of L68B1 mast section?
The mast size is 2.0 × 2.0 × 3.0 m.
2. What is the pin size of L68B1?
The pin size is D55 mm.
3. What is the main chord material?
The main chord material is Angle Steel ∠200 × 20.
4. What is the weight of L68B1 mast section?
The listed reference weight is about 1730 kg.
5. What crane application is mentioned on the page?
The product page mentions H3/36B and C7030 tower crane applications.
Request a Quote for L68B1 Mast Section
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