行业组件数据 · 2026

柱塞啮合头

Precision plunger engagement head for syringe pump assemblies ensuring accurate fluid dispensing in industrial applications.

技术定义与适配语境
典型 柱塞啮合头 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 plunger engagement head is a critical component in syringe pump assemblies that mechanically interfaces with the syringe plunger to enable precise linear displacement. It converts rotational motion from the pump drive mechanism into controlled linear movement, ensuring accurate fluid metering and dispensing with minimal backlash or slippage. This component maintains consistent engagement pressure and alignment to prevent fluid leakage and ensure repeatable dosing accuracy across operational cycles.

组件规格

定义
The plunger engagement head is a critical component in syringe pump assemblies that mechanically interfaces with the syringe plunger to enable precise linear displacement. It converts rotational motion from the pump drive mechanism into controlled linear movement, ensuring accurate fluid metering and dispensing with minimal backlash or slippage. This component maintains consistent engagement pressure and alignment to prevent fluid leakage and ensure repeatable dosing accuracy across operational cycles.
工作原理
Operates on a mechanical engagement principle where the head's gripping mechanism (often using collets, clamps, or friction surfaces) securely couples with the syringe plunger. When the pump's stepper or servo motor rotates, this motion is translated through a lead screw or linear actuator to the engagement head, which then pushes or pulls the plunger linearly within the syringe barrel. The design ensures zero-slip transmission of force while allowing quick syringe loading/unloading.
材料
Typically manufactured from stainless steel (AISI 304/316 for corrosion resistance)aluminum alloys (for lightweight applications)or engineering plastics (PEEKPTFE for chemical compatibility). Surface treatments may include hard anodizingelectropolishingor coatings to reduce friction and wear.
Backlash
<0.01 mm
Travel Range
0-150 mm
Compatibility
Standard Luer lock and ISO syringe interfaces
Repeatability
±0.1% of full scale
Engagement Force
5-50 N
Max Load Capacity
100 N
Operating Temperature
-20°C to 80°C
标准
ISO 7886-1ISO 8537DIN 13080

行业分类与别名

柱塞啮合头 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

Wear on engagement surfaces->Reduced gripping force causing plunger slippage->Implement regular inspection schedules and use wear-resistant materials with proper lubrication
Corrosion from chemical exposure->Degradation of component integrity and contamination risk->Select appropriate corrosion-resistant materials and implement proper cleaning protocols

工业生态与工程逻辑

0
Mechanical wear leading to dosing inaccuracies
1
Contamination from improper cleaning
2
Misalignment causing syringe damage
3
Material incompatibility with aggressive fluids

合规与检测

tolerance
±0.05 mm on critical dimensions, ±0.1° angular alignment
test method
Dimensional verification via CMM, functional testing with calibrated force gauges, and accuracy validation using precision gravimetric methods

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 maintenance does a plunger engagement head require?

Regular inspection for wear on engagement surfaces, cleaning to prevent contamination, and lubrication of moving parts per manufacturer specifications. Calibration checks should be performed periodically to ensure dosing accuracy.

Can plunger engagement heads be used with different syringe sizes?

Yes, most designs accommodate various syringe diameters through adjustable gripping mechanisms or interchangeable adapters, but compatibility should be verified with manufacturer specifications.

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
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。

请求制造能力信息: 柱塞啮合头

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 柱塞啮合头?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
柱塞/针阀
下一个组件
柱塞孔
URN:CNFX:ME:UNIT:PLUNGER_ENGAGEMENT_HEAD