Page 1132 - MiSUMi 2025

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Economy series Product Overview Product Overview Economy series
Ball Plungers Ball Plungers
Plungers / Toggle Clamps QDifference between MISUMI Economy series Ball Plungers and generic products on the market

steel without painting and coloring, are suitable for medical, electronic and other equipment with high surface requirements.
Ball Plungers / Spring Plungers Economy series · For MISUMI Economy series Ball Plungers (except galvanized), the body, ball and spring are made of high quality stainless
Ball Plungers
MISUMI Standard products
MISUMI Economy series
Generic products on the market*
Japanese Material SUS304
Body Material
High Quality Stainless Steel SUS304
Carbon Steel
P.13-005 · Mainly stainless steel Ball Material Japanese Material SUS440C High Quality Stainless Steel SUS304 Carbon Steel
· Two types available: POM POM Nylon
Index Plungers stainless steel ball / resin ball Length Tolerance Japanese Material SUS631J1 High Quality Stainless Steel SUS304 Not guaranteed
Carbon Steel
Spring Material
-0.5~0
-0.8~0
P.13-013 · No painting and
coloring at the bottom QQuality
Toggle Clamps · Corrosion resistance: MISUMI Economy series adopt high quality 304 stainless steel with excellent anti-rust performance.
MISUMI Economy series
Generic products on the market*
P.13-021
Other New Products QProduct Categories

P.13-036 Type MISUMI Economy series Features Type MISUMI Economy series Features
· Metal ball, threaded part: MISUMI Economy series are finely machined without burrs or notches.
Main Body Material S45C Generic products on the market*, the steel ball is easy to fall off due to residual cutting burr and occasional
Standard Universal Ball Plunger White Zinc White Zinc Plating
Type Plating notch, and the thread is damaged and cannot be assembled.
Cost effective option
Generic products on the market* MISUMI Economy series

Compared with standard No threaded hole required
Short products, 30% reduction in Press Fit Short and light
Type overall length Type Easy to install Partial Detailed Drawing
Cutting burrs, easily Broken and damaged threads,
causing fall-off of steel ball frequently failing to assemble

The thickness of the plunger · Resin ball
Long The long type can be With
Type mounted on the long board. Flange from the plate can be fixed Generic products on the market* MISUMI Economy series
with a flange.

When the ball is compressed for When the ball is compressed
184,500 times, the resin ball is for 520,500 times, the resin
Main Body Material S45C Pin-shaped front section severely worn and obvious ball is plainly polished and
Black Zinc Black Zinc Plating Spring Can be used to eject grooves appear. slightly worn.
Plating Cost effective option Plungers workpieces or stoppers (Side shot under the microscope) (Front shot under the microscope)
· Load, stroke: The spring of MISUMI Economy series is designed according to the specifications and characteristics
of each type of Ball Plunger, and the high-precision spring is used to ensure load, stroke and accurate positioning.
* There are relatively few load types of generic products on the MISUMI Economy series
market, mainly light load. Quality
MISUMI Economy series Ball Plungers have a variety of load Load Range Load Type
types, and the load can be selected from 3~110N. 3~7N Ultra Light Load
The same size can be divided into ultra light load, light load and 5~50N Light Load
heavy load types to meet different installation and use Plungers
requirements. (Taking the common standard type as an example) 20~110N Heavy Load
* Generic products on the market are similar products randomly purchased by MISUMI from the market Used for fixture positioning Used for indexing
* Generic products on the market are similar products randomly purchased by MISUMI from the market
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