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Spring Plungers Stainless Steel (E-LPJLSK5-3)

Product Overview
♢ This series is MISUMI economy series stainless steel spring plunger with coarse threads and mounted from the hexagon socket at the bottom. It is manufactured in China, so its price is reduced significantly, up to 93% less than other similar products.
♢ The spring plunger is also known as the positioning column, ball screw, spring screw, etc. It is a product involving vertical stroke, in which the front pin is pressed till the pin sinks into the body and then the front pin can be ejected through the built-in spring. It can be used in mold release, workpiece lifting and positioning, etc., which can be widely applied in medium and low-precision mechanical devices, fixtures, molds, automation machines, etc.
Dimensional Drawing
Type:C-□□□□
尺寸图
Type:E-L□□□□
尺寸图  
Material Specification
Load ClassificationTypeBodyPinSpring
 Material Material Hardness Material
Stainless Steel Convex PinLight LoadC-PJLW
C-PJHW
SUS303SUS30320HRC~SUS304
Heavy Load
 
Load ClassificationTypeBodyPinSpring
 Material Material HardnessSurface Treatment Material
Stainless Steel Convex PinUltra Light LoadE-LPJLSWSUS303SUS420F40~50HRCNickel platingSUS304
Ultra Heavy LoadE-LPJLXW
Resin Convex PinUltra Light LoadE-LPJLSKPOM--
Light LoadE-LPJLK
Heavy LoadE-LPJHK
Ultra Heavy LoadE-LPJXK
Specification Table
订货范例
 
Part NumberStroke SdLBLight LoadHeavy Load
TypeO.D. M
(Coarse Thread)
Load (N)Load (N)
min.max.min.max.
C-PJLW(Light Load)
C-PJHW(Heavy Load)
33115150.90.31.50.63
421.61.5151.30.52210
4242415210
53220201.5210518
52727315825
632.525252315825
530305201030
833.125252.55201030
527278251340
1053.8303035201545
12105.5354348251850
kgf=N×0.101972
The min. load represents the initial load, and the max. load represents the load at the maximum press-in limit of convex pin.
There is a groove for front end riveting.
No anti-loosening treatment is applied.
 
Part NumberStroke SdLBUltra Light LoadLight LoadHeavy LoadUltra Heavy Load
TypeO.D. M
(Coarse Thread)
Load (N)Load (N)Load (N)Load (N)
min.max.min.max.min.max.min.max.
(Stainless Steel Convex Pin)
E-LPJLSW
E-LPJXW


(Resin Convex Pin)
E-LPJLSK
E-LPJLK
E-LPJHK
E-LPJXK
31.5115150.90.120.40.41.30.82.941.13.42
315150.120.40.21.30.62.930.83.41
421.615151.30.270.650.9228.86.113.8
424240.180.650.62.11.98.755.813.6
53220201.50.431.49.72.716.36.822
527270.3531.110.3117.15.721.5
632.5252521.83.0569.8826.415.835.6
530301.53.053.49.864.426.612.934.4
833.125252.51.93.1569.914.72721.936.3
527271.43.1549.836.726.614.734.5
1053.8303031.64.65.714.78.245.724.558.6
1030431.64.64.414.76.245.119.858.7
1255.5303041.74.75.814.718.24934.963.6
1035431.64.7514.78.249.125.563.6
1535511.84.76.914.77.548.920.163.7
16108355752.810.89.234.218.968.638.788.4
1535572.610.88.634.414.468.633.988.1
2035672117.134.44.268.625.488.1
Product Features
♢ It has complete specifications, which can satisfy the requirements of various sizes, lengths, and loads.
♢ It is made of all stainless steel without painting and coloring, so it is suitable for equipment with high requirements on the surface.
♢The front end has a wrench slot, and the bottom end has a hex socket mounting hole, which facilitates installation.
♢ The stroke can be fine-tuned correspondingly to the screw-in depth.
♢ The spring plunger is a product involving vertical stroke. It can be used in mold release, workpiece lifting and positioning, etc., which can be widely applied in medium and low-precision mechanical devices, fixtures, molds, automation machines, etc.
Example of Use
When pressed down
Usage Method 1
When released
Usage Method 2
Related Products


Part Number 

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Part Number
E-LPJLSK5-3
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. M
(mm)
Stroke (S)
(mm)
Pin Material Min. Load
(N)
Max. Load
(N)
Load Type Content

MYR 12.92

1 Piece(s)Available 9 Day(s) 53[Others] Resin0.43-Ultra Light Load

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Basic Information

Body Material Stainless Steel

Please check the type/dimensions/specifications of the part E-LPJLSK5-3 in the Spring Plungers Stainless Steel series.

Frequently asked question (FAQ)

Question: What role does a spring plunger play?
Answer: By controlling the screw-in depth for threads, it enables the internal pin to set the preload and perform up and down stroke movement. It is suitable for mechanical devices, fixtures, molds, automated machinery, etc.
Question: What is the meaning of max load and min load?
Answer: It refers to the load of the product. The min load represents the initial load value, and the max load represents the load value at the maximum press-in stroke.
Question: What is the difference between a ball plunger and a spring plunger?
Answer: A ball plunger is headed with a steel ball and its stroke is the displacement of the ball. A spring plunger has a pin-shaped front section and the displacement stroke of the pin is used for such purposes as temporary positioning, mold demoulding and workpiece lifting.

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