行业组件数据 · 2026

配重安装结构

A structural component designed to securely mount and position counterweights on industrial machinery to balance loads and ensure operational stability.

技术定义与适配语境
典型 配重安装结构 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。

The Counterweight Mounting Structure is a critical mechanical component integrated into the upper structure (house) of industrial machinery. It provides a rigid, precisely engineered framework for attaching counterweights, which are essential for balancing dynamic forces, reducing vibration, and maintaining machine stability during operation. This structure must withstand significant static and dynamic loads while maintaining precise alignment to ensure optimal performance and safety.

组件规格

定义
The Counterweight Mounting Structure is a critical mechanical component integrated into the upper structure (house) of industrial machinery. It provides a rigid, precisely engineered framework for attaching counterweights, which are essential for balancing dynamic forces, reducing vibration, and maintaining machine stability during operation. This structure must withstand significant static and dynamic loads while maintaining precise alignment to ensure optimal performance and safety.
工作原理
The mounting structure operates on the principle of static and dynamic balance. It positions counterweights at calculated distances from the machine's pivot points or centers of mass to create opposing moments that neutralize unbalanced forces generated during operation. This reduces stress on bearings, minimizes vibration, and prevents excessive deflection in the machine frame.
材料
Typically constructed from high-strengthlow-alloy (HSLA) steel (e.g.ASTM A572 Grade 50) or structural carbon steel (e.g.S355JR). May include welded or bolted assemblies. Surface treatments often include hot-dip galvanizing or industrial-grade powder coating for corrosion resistance.
Load Capacity
5,000 - 50,000 kg (machine-dependent)
Mounting Type
Bolted or welded interface
Safety Factor
Minimum 3:1 for dynamic loads
Surface Finish
Rz ≤ 40 μm for mating surfaces
Position Adjustment
Fixed or adjustable via slotted holes/rails
标准
ISO 12100ISO 13849-1DIN 15018DIN 18800

行业分类与别名

配重安装结构 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

Vibration-induced fatigue at weld joints->Crack propagation leading to structural failure->Implement regular ultrasonic testing (UT) inspections; use fatigue-resistant weld designs per ISO 5817
Corrosion in chemical exposure environments->Reduced cross-sectional area and load capacity->Apply corrosion-resistant coatings; specify stainless steel components for critical areas

工业生态与工程逻辑

0
Structural fatigue from cyclic loading
1
Corrosion in harsh environments
2
Bolted connection loosening due to vibration
3
Improper counterweight installation leading to imbalance

合规与检测

tolerance
±1.5 mm for mounting hole positions; ±0.5° for angular alignment
test method
Static load testing at 150% rated capacity; modal analysis for natural frequency verification; dye penetrant testing for weld integrity

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

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

Why is precise positioning critical for counterweight mounting structures?

Precise positioning ensures the counterweight generates the exact opposing moment needed to balance machine forces. Even small misalignments can reduce effectiveness, increase vibration, and accelerate component wear.

Can these structures be retrofitted to existing machinery?

Yes, but retrofitting requires thorough engineering analysis of the existing frame's load capacity and vibration characteristics. Modifications must comply with original equipment specifications and safety standards.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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