行业组件数据 · 2026

夹爪/夹指

Gripper fingers are replaceable contact components that directly interface with workpieces to provide secure gripping, handling, and manipulation in automated systems.

技术定义与适配语境
典型 夹爪/夹指 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。

Gripper fingers, also known as jaws, are precision-engineered components attached to robotic grippers or automated handling devices. They form the direct physical contact points with workpieces, transmitting gripping force and ensuring stable manipulation during pick-and-place, assembly, packaging, and material transfer operations. Their design determines grip security, part orientation, and compatibility with various object geometries and surface properties.

组件规格

定义
Gripper fingers, also known as jaws, are precision-engineered components attached to robotic grippers or automated handling devices. They form the direct physical contact points with workpieces, transmitting gripping force and ensuring stable manipulation during pick-and-place, assembly, packaging, and material transfer operations. Their design determines grip security, part orientation, and compatibility with various object geometries and surface properties.
工作原理
Gripper fingers operate by converting the mechanical force from a gripper actuator (pneumatic, electric, or hydraulic) into clamping pressure on a workpiece. They utilize friction, form-fitting contours, or specialized surfaces (like vacuum pads or magnetic elements) to secure objects without damage. The fingers maintain positional accuracy and repeatability through rigid mounting and precise alignment with the gripper body.
材料
Common materials include aluminum alloys (for lightweight applications)hardened steel (for durability and wear resistance)polyurethane or rubber (for cushioning and high-friction surfaces)engineering plastics like PEEK or Delrin (for chemical resistance and low weight)and composite materials. Material selection depends on factors like load capacityenvironmental conditions (temperaturechemicals)required friction coefficientand compliance needs.
Compatibility
ISO 9409-1-50-4-M6 or custom interfaces
Finger Length
20-300 mm
Mounting Type
Bolted, quick-change, magnetic
Repeatability
±0.05 mm
Weight Capacity
0.1-50 kg
Grip Force Range
10-5000 N
Surface Hardness
HRC 45-60 for metals, Shore A 70-90 for elastomers
Operating Temperature
-40°C to 150°C
标准
ISO 9409-1DIN 332-1ISO 10218-1

行业分类与别名

夹爪/夹指 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

Material fatigue or abrasive wear->Reduced gripping force, part slippage->Regular inspection, use wear-resistant materials, implement preventive maintenance schedules
Improper mounting or alignment->Uneven pressure, part damage, misalignment in handling->Follow torque specifications during installation, use alignment tools, verify grip symmetry
Environmental exposure (e.g., chemicals, extreme temperatures)->Material degradation, loss of mechanical properties->Select chemically resistant materials, implement protective coatings, monitor environmental conditions

工业生态与工程逻辑

0
Wear and tear reducing grip effectiveness
1
Misalignment causing part damage or dropped objects
2
Material incompatibility leading to contamination or failure
3
Over-tightening deforming workpieces
4
Inadequate grip force causing slippage

合规与检测

tolerance
Dimensional tolerances typically within ±0.1 mm for critical interfaces; grip force tolerance within ±5% of specified range
test method
Testing includes grip force verification using load cells, wear testing via cyclic operation, alignment checks with coordinate measuring machines (CMM), and environmental resistance tests per ISO 9276

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

What are the main types of gripper fingers?

Common types include parallel gripper fingers (for uniform clamping), angular gripper fingers (for pivoting motion), soft gripper fingers (for delicate objects), and custom-designed fingers with contours matching specific part geometries.

How do I select the right gripper finger material?

Consider the workpiece material (to avoid damage), required friction, environmental factors (like temperature or chemicals), load capacity, and wear resistance. For example, use polyurethane for fragile items and hardened steel for heavy-duty applications.

Can gripper fingers be customized?

Yes, they are often custom-designed to match unique part shapes, improve grip stability, or integrate features like sensors, vacuum ports, or compliance mechanisms for specific automation tasks.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

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URN:CNFX:ME:UNIT:GRIPPER_FINGERS_JAWS