行业组件数据 · 2026

铲斗连杆安装点

Bucket linkage mounting points are structural connection interfaces on excavator arms designed to attach bucket linkage mechanisms for precise digging and material handling operations.

技术定义与适配语境
典型 铲斗连杆安装点 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

Bucket linkage mounting points are precisely engineered connection interfaces located on the distal end of excavator arms or similar heavy equipment. These mounting points serve as attachment locations for bucket linkage systems, which connect the bucket to the arm's hydraulic actuators. They are designed to withstand high dynamic loads, torsional stresses, and impact forces during digging, lifting, and material handling operations. The geometry, positioning, and reinforcement of these points directly influence the machine's digging force, bucket control precision, and overall operational efficiency.

组件规格

定义
Bucket linkage mounting points are precisely engineered connection interfaces located on the distal end of excavator arms or similar heavy equipment. These mounting points serve as attachment locations for bucket linkage systems, which connect the bucket to the arm's hydraulic actuators. They are designed to withstand high dynamic loads, torsional stresses, and impact forces during digging, lifting, and material handling operations. The geometry, positioning, and reinforcement of these points directly influence the machine's digging force, bucket control precision, and overall operational efficiency.
工作原理
Bucket linkage mounting points function as fixed pivot and attachment interfaces that transfer hydraulic force from the arm's cylinders through the linkage system to the bucket. When hydraulic pressure extends or retracts the arm and bucket cylinders, the forces are transmitted through these mounting points, creating mechanical advantage that converts linear hydraulic motion into controlled bucket rotation (curl and dump actions). The mounting points maintain precise alignment between the arm, linkage, and bucket to ensure optimal force transmission and movement accuracy.
材料
High-strength alloy steel (typically ASTM A572 Grade 50 or equivalent)heat-treated to 340-450 HB hardnesswith yield strength ≥345 MPa and tensile strength ≥450 MPa. Often includes wear-resistant bushings made of bronze (SAE 841) or hardened steel with lubrication channels.
Weight
5-50 kg depending on machine size
Load Capacity
50-300 kN dynamic
Mounting Pattern
Standardized (e.g., 2-4 connection points)
Surface Hardness
40-45 HRC
Bolt Hole Diameter
20-50 mm
Pin Diameter Tolerance
H7/g6
标准
ISO 6682ISO 10261DIN 15061SAE J1179

行业分类与别名

铲斗连杆安装点 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Insufficient material strength or heat treatment->Crack propagation and structural failure under high loads->Use certified materials with proper heat treatment, implement non-destructive testing (NDT) during manufacturing
Inadequate lubrication or contamination->Accelerated bushing and pin wear, increased clearance->Design sealed lubrication systems, use wear-resistant materials, implement regular maintenance schedules
Improper installation or misalignment->Uneven load distribution and premature failure->Provide precise alignment guides, use torque-controlled fastening, include installation verification procedures

工业生态与工程逻辑

0
Fatigue cracking from cyclic loading
1
Bushing wear leading to slop and reduced precision
2
Corrosion in harsh environments
3
Improper alignment causing accelerated wear

合规与检测

tolerance
Positional tolerance ±0.5 mm, hole diameter tolerance IT7, surface flatness 0.1 mm per 100 mm
test method
Ultrasonic testing for material integrity, coordinate measuring machine (CMM) for dimensional verification, load testing to 150% of rated capacity

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制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of bucket linkage mounting points?

They provide secure attachment interfaces that connect the bucket linkage system to the excavator arm, enabling precise transfer of hydraulic force for controlled bucket movement during digging and material handling.

How do mounting points affect excavator performance?

Properly designed mounting points optimize force transmission efficiency, reduce stress concentrations, minimize wear, and ensure accurate bucket positioning, directly impacting digging force, cycle times, and component longevity.

What maintenance do these mounting points require?

Regular inspection for cracks or deformation, lubrication of bushings and pins, torque verification of fasteners, and replacement of worn components according to manufacturer specifications.

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初步技术归类
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URN:CNFX:ME:UNIT:BUCKET_LINKAGE_MOUNTING_POINTS