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18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
The ball nose threaded spring plunger consists of three main parts: a spring, a ball (also called a steel ball), and the plunger body. The spring provides the necessary force, while the ball serves as the moving contact point, and the plunger body holds all the components together to ensure smooth operation.
The high-precision steel ball is connected to the spring, acting as the point of contact between the plunger and the outside. When an external force is applied to the ball, the spring compresses and helps to absorb and adjust the force. The threaded body, often made of hardened steel or stainless steel, locks everything into place, offering easy installation and long-term stability.
The spring is located inside the plunger, which provides the force to reset the ball when an external force acts upon it. The plunger body supports the spring and the ball, it is strong enough to handle the internal components and maintain stability and wear resistance.
Ball nose threaded spring plungers are commonly used in mold ejection systems, which ensure smooth part separation under pressure. In automated machines, lift and position parts accurately. In precision instruments, they help control and buffer forces, ensuring stability and accuracy. This makes them essential in industries like manufacturing, automation, and precision engineering.
Specification
|
Thread |
Metal Ball |
H |
A |
|
|
D |
E |
|||
|
M2.5 |
1.1 |
0.5 |
1 |
1.3 |
|
M3 |
1.5 |
0.5 |
1 |
1.5 |
|
M4 |
2.5 |
0.8 |
1.5 |
2 |
|
M5 |
3 |
0.8 |
2 |
2.5 |
|
M6 |
3 |
0.8 |
2.5 |
3 |
|
M8 |
4 |
1 |
2.5 |
4 |
|
M10 |
5 |
1.2 |
3 |
5 |
|
M12 |
7.1 |
1.8 |
3 |
6 |
|
M16 |
9.5 |
2.5 |
3 |
8 |
Product Picture
Production Process
Quality Control
Surface Treatment
Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.
Custom Service
With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.
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