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Our Indexing Plunger comes with a host of features that set it apart from the competition. It offers a high degree of accuracy, with indexing increments as small as a few degrees, allowing for precise positioning in even the most demanding applications. The plunger is also equipped with a quick-release mechanism that enables rapid adjustment of the indexing position, saving valuable time during operation. Additionally, it features a corrosion-resistant coating that protects it from harsh environments, ensuring long-term reliability. The plunger's modular design allows for easy customization and integration into existing systems, making it a versatile solution for a wide range of industries.
The advantages of our Indexing Plunger are evident in its performance and reliability. Its high precision and accuracy make it an ideal choice for applications that require exact positioning, such as in the aerospace and medical industries. The quick-release mechanism and modular design enhance its usability and flexibility, allowing for easy adaptation to different applications. The corrosion-resistant coating ensures that the plunger can withstand the rigors of harsh environments, reducing the risk of failure and downtime. Furthermore, our Indexing Plunger is backed by a comprehensive warranty and excellent customer support, giving you peace of mind and confidence in your purchase.
Our Indexing Plunger is widely used in a variety of industries and applications. In the aerospace industry, it is used for positioning and aligning components during the assembly of aircraft, ensuring precise fit and function. In the medical field, it is employed in the manufacturing of medical devices and equipment, where accuracy and reliability are critical. It is also commonly used in the robotics and automation industry for indexing and positioning robotic arms and components. Additionally, the plunger finds applications in the automotive, electronics, and packaging industries, where it plays a crucial role in ensuring the quality and efficiency of the manufacturing process.
Q: What is the operating temperature range of the Indexing Plunger?
A: The operating temperature range of our Indexing Plunger is typically between -20°C and 80°C. However, specific models may have different temperature ratings. Please refer to the product specifications for more information.
Q: Can the Indexing Plunger be used in a vacuum environment?
A: Some of our Indexing Plunger models are suitable for use in vacuum environments. Please contact our sales team to discuss your specific requirements and to determine the most appropriate model for your application.
Q: How often should I lubricate the Indexing Plunger?
A: The frequency of lubrication depends on the operating conditions and the application. In general, it is recommended to lubricate the plunger every few months or after a certain number of cycles. Follow the lubrication instructions provided in the product manual for best results.
Q: What is the lead time for customizing the Indexing Plunger?
A: The lead time for customizing the Indexing Plunger depends on the complexity of the customization and the availability of materials. Please contact our sales team for an estimated lead time based on your specific requirements.

| Type | Screw | Lever | Main Body | Pin | Spring | Lock Nut | |||||
| [ M ]Material | [ S ]Surface Treatment | [ M ]Material | [ S ]Surface Treatment | [ M ]Material | [ H ]Hardness | [ S ]Surface Treatment | [ M ]Material | [ M ]Material | [ S ]Surface Treatment | ||
| ZPMXRB | Coarse Thread | 1045 Carbon Steel | Black Oxide | 1045 Carbon Steel | Black Oxide | 1045 Carbon Steel | 45HRC~ | Black Oxide | 304 Stainless Steel | SWCH Carbon Steel | Black Oxide |
| ZPMXRM | Electroless Nickel Plating | Electroless Nickel Plating | Electroless Nickel Plating | Electroless Nickel Plating | |||||||
| Part Number | Pitch (Coarse) | B | S | L | (L1) | D | H | L2 | Sw | R | Load (N) | Mass (g) | ||
| Type | M | min. | max. | |||||||||||
| ZPMXRB | 10 | 1.5 | 5 | 5 | 34 | 20 | 24 | 8 | 6 | 17 | 3 | 5 | 9.5 | 22 |
| ZPMXRM | 12 | 1.75 | 6 | 6 | 39 | 25 | 30 | 11 | 7 | 19 | 3.5 | 8 | 13 | 33 |
| Type | Lever Type | Locking Mechanism | Lever Type | Mounting Method | Screw-In |
|---|---|---|---|---|---|
| Full Length | Standard | Body Material | 1045 Carbon Steel | Pin Material | 1045 Carbon Steel |
| Knob | Presence | Nose Heat Treatment | Hardening |
In precision fixture design and machining setups, managing lateral forces without compromising workpiece positioning is a daily reality on the shop floor. Relying on standard detent components for lateral workholding often leads to pin binding, premature wear, and workpiece deflection.
Mold assembly precision directly dictates manufacturing throughput. Minor component failures cause catastrophic tool damage, unacceptable scrap rates, and severe production bottlenecks. Engineers face constant challenges on the floor.
Quick positioning, alignment, indexing, and securing components in sheet metal or thin-walled enclosures presents a strict mechanical limitation. You face insufficient material thickness to support standard threaded hardware.
Specifying the wrong spring plunger often results in micro-misalignments, premature component wear, or catastrophic part ejection failures during high-speed machining and automation cycles.
In precision engineering, the reliability of positioning, indexing, and holding mechanisms depends entirely on the point of contact between the plunger and the workpiece.
Component failure in indexing, positioning, or ejecting mechanisms frequently traces back to a single engineering oversight: specifying the wrong material for the operating environment.
The relentless demand for miniaturization in medical devices, aerospace components, and consumer electronics requires mechanical hardware that fits microscopic footprints without sacrificing tactile feedback, holding force, or the ability to facilitate easy positioning and removal of parts.
Precise component positioning in mechanical assemblies dictates the difference between seamless indexing and mechanical binding. A fraction of a millimeter in plunger travel matters. Engineers must control this movement to ensure reliable machine operation.
Specify reliable spring plungers for medical devices. Master sterilization-safe materials, micro-sizing, and custom forces for compliant assemblies.
A push button locking pin is only as reliable as its resistance to the operational environment. High shear strength and positive locking mechanisms fail prematurely if corrosion compromises the internal spindle, spring, or detent balls.
Hardware failure in mission-critical environments carries heavy hidden penalties. A degraded fastener rarely just halts a production line. It actively creates severe safety risks and dangerous compliance liabilities for your entire team.
In heavy-duty industrial and aerospace applications, secure fastening is not optional. A single failure in a quick-release mechanism can trigger severe safety hazards. It can cause costly equipment damage or lead to immediate OSHA compliance violations.
Specifying fastening hardware in load-bearing environments carries incredibly high stakes. Mechanical failure is simply not an option. You rely on these components to hold massive structures and critical machinery together under immense stress.
Specify the wrong dimensions for a push button locking pin, and the assembly either fails to lock entirely or suffers from excessive axial play. This loose tolerance accelerates mechanical wear. The most common point of failure in procurement involves confusing "overall length" and "grip length."
Exacting engineering environments leave absolutely no room for guesswork. A fraction of a millimeter often determines whether an assembly holds under immense pressure or fails catastrophically.
In mission-critical applications—from aerospace rigging to medical structural supports—the failure of a quick-release fastener is not just a maintenance nuisance. It is a system-level vulnerability. Engineers often over-index on static shear strength when evaluating these components.
Industrial engineers often face a frustrating terminology paradox. You might hear procurement teams use hardware terms loosely. They ask for ball lock pins today. They ask for push button pins tomorrow. They assume these represent completely different fastening systems.
In precision industrial environments, every second of assembly time counts. Engineers require reliable, tool-less fastening solutions. You need components built for speed and absolute security. The push button locking pin meets this demand perfectly.
Manual fastening in high-vibration or load-bearing environments often forces a difficult engineering trade-off. Technicians must usually choose between maximum physical security and rapid operational speed. Traditional threaded fasteners require tedious manual tightening.
A push button locking pin acts as a critical failure point in high-load, fast-assembly environments. From aerospace assemblies and line array audio systems to heavy lifting and industrial Lockout/Tagout (LOTO) protocols, these small components carry massive operational stakes.