行业组件数据 · 2026

手指/夹爪

Fingers/Jaws are the contact components of robotic grippers that directly handle objects through mechanical grasping.

技术定义与适配语境
典型 手指/夹爪 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。

Fingers/Jaws are the terminal components of robotic grippers or end-effectors designed to make physical contact with workpieces during material handling, assembly, or manipulation operations. They translate the gripper's actuation force into precise gripping action, with geometries and surfaces engineered for specific object shapes, weights, and surface properties. These components are critical for achieving reliable grip, minimizing part damage, and ensuring repeatable positioning in automated systems.

组件规格

定义
Fingers/Jaws are the terminal components of robotic grippers or end-effectors designed to make physical contact with workpieces during material handling, assembly, or manipulation operations. They translate the gripper's actuation force into precise gripping action, with geometries and surfaces engineered for specific object shapes, weights, and surface properties. These components are critical for achieving reliable grip, minimizing part damage, and ensuring repeatable positioning in automated systems.
工作原理
Fingers/Jaws operate by converting linear or rotational motion from the gripper's actuator into clamping force against an object. When the gripper closes, the fingers/jaws move symmetrically or asymmetrically to envelop or pinch the workpiece, creating friction or form-fit retention. Force is typically controlled through pneumatic, hydraulic, or electric actuation, with some designs incorporating compliance or sensing for adaptive gripping. The working principle relies on mechanical advantage, surface friction, and sometimes vacuum or magnetic assistance for secure handling.
材料
Common materials include aluminum alloys (e.g.6061-T6) for lightweight applicationsstainless steel (e.g.304316) for corrosion resistance and durabilityengineered plastics (e.g.PEEKUHMW-PE) for non-marring or food-safe requirementsand polyurethane or rubber for high-friction surfaces. Material selection depends on load capacitywear resistancechemical exposureand compliance with industry standards like FDA for food contact or ISO for cleanroom use.
IP Rating
IP54 to IP67
Max Payload
0.1-50 kg
Repeatability
±0.05 mm
Stroke Length
5-200 mm
Grip Force Range
10-5000 N
Mounting Interface
ISO 9409-1 or custom
Operating Temperature
-20°C to 80°C
标准
ISO 14539ISO 9409-1DIN 332DIN 6499

行业分类与别名

手指/夹爪 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

Abrasive workpiece surfaces or high cycle counts->Excessive wear on contact surfaces reduces friction and grip stability->Use wear-resistant materials like hardened steel or apply protective coatings; implement regular inspection schedules
Incorrect finger geometry or misalignment->Poor grip leads to dropped parts or inaccurate positioning->Design fingers to match workpiece contours; use alignment features during installation; perform grip tests
Exceeding rated load capacity->Mechanical deformation or breakage of fingers/jaws->Adhere to specified payload limits; incorporate force sensors or overload protection in the gripper system

工业生态与工程逻辑

0
Wear and tear reducing grip reliability
1
Misalignment causing part damage or dropped objects
2
Material incompatibility leading to contamination or failure
3
Overloading causing mechanical failure

合规与检测

tolerance
Dimensional tolerances typically ±0.1 mm for mounting interfaces; grip force tolerance within ±5% of specified range
test method
Testing per ISO 14539 for graspability and reliability; includes cycle testing, load capacity verification, and environmental exposure tests

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

How do I select the right fingers/jaws for my application?

Consider object weight, shape, surface material, required grip force, cycle time, and environmental conditions. Match finger geometry to the workpiece, ensure material compatibility, and verify mounting interface with your gripper model.

Can fingers/jaws be customized?

Yes, they are often custom-designed for specific tasks. Customizations include geometry, surface texture, material, and integration of sensors or compliance mechanisms to handle delicate or irregular objects.

What maintenance do fingers/jaws require?

Regular inspection for wear, cleaning of contact surfaces, lubrication of moving parts if applicable, and torque checks on fasteners. Replace if wear affects grip reliability or causes part damage.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

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
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URN:CNFX:ME:UNIT:FINGERS_JAWS