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Spring Plungers Steel Screw (Part Numbers)

Spring Plungers Steel Screw

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Product Overview
Spring Plungers Steel Screw

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
Example of Sensor Use

Material Specification
Load ClassificationTypeBodyPinSpring
Material Surface Treatment Material Hardness Surface Treatment Material
Steel Convex PinUltra Light LoadE-LPJS1215Black OxideS45C45~55HRCZinc PlatingSWP-B
Light LoadE-LPJL
Heavy LoadE-LPJHBlack Oxide
Ultra Heavy LoadE-LPJXNickel plating
Resin Convex PinUltra Light LoadE-LNPJSBlack OxidePOM-_
Light LoadE-LNPJL
Heavy LoadE-LNPJH
Ultra Heavy LoadE-LNPJXNickel plating
Specification Table
Spring Plungers Steel Screw
 
Part NumberdLBUltra Light LoadLight LoadHeavy LoadUltra Heavy Load
TypeM
(Coarse Thread)
SUltra Light Load
Light Load
Heavy Load
Ultra Heavy LoadLoad (N)Load (N)Load (N)Load (N)
min.max.min.max.min.max.min.max.
(Steel Convex Pin)
E-LPJS (Only with * symbol)
E-LPJL
E-LPJH
E-LPJX (Only with symbol)



(Resin Convex Pin)

E-LNPJS (Only with * symbol)
E-LNPJL(Only with symbol)
E-LNPJH(Only with symbol)
E-LNPJX (Only with * symbol)





ℓ dimension in ( ) applies to Ultra Heavy Load.
3**1.51.110 (15)10150.90.10.30.41.60.94.22.55.1
31.115 (20)15200.90.10.30.311.14.92.56.8
421.615 (24)15241.30.20.70.94.11.98.76.215.3
41.62424241.30.20.70.72.20.38.34.815
53220 (27)20271.50.731.59.8222.51130.4
5227 (39)27391.50.731.610.42.523.411.631.5
632.525 (30)253020.93.23.410.412.533.817.246.6
52.530 (26)303620.93.21.99.76.232.616.847.4
102.53039-2--1.510.9532.7--
833.125 (27)25272.50.93.33.59.411.731.228.156.9
53.127 (30)27352.50.93.32.99.68.331.910.539.9
103.13043-2.5--3.111.28.436.4--
1053.830303531.94.72.814.111.4511773.7
103.830435331.74.72.914.69.560.813.775.5
153.83058-3--3.4177.257.3--
1255.530 (35)304341.54.73.517.15.64135.3107.9
105.535435841.35.92.521.15.255.912.7107.9
155.535517841.65.92.319.45.153.616.7140.2
205.53578-4--4.122.58.756.1--
1610835606051.712.812.13826.57829.6157.9
15835607051.712.89.739.714.279.410142.2
20835859051.712.88.640.116.880.44.3146.1
308351251255--173819.881.25.2140.7
40835125-55.541.27.684.3--
5083515554.448.37.578.8
6083515954.149.66.478.1
7083518553.155.74.395
8083518552.551.33.2103.5
201510456080614.479.422.5147.114.5274.6
20104572-613.983.423157.9--
30104596613.688.318.6154
401045120613.4109.826.8195.1
2471045601027.865.940.7127.9
15104560841025.5106.946.9226.555.1375.2
20104575-1015.310143.1224.6--
3010451001019.110047.8231.4
4010451241017.198.144.1225.5
3015144566109.3104.432.4259.9
201445781055.2156.972.6356.5
3014451001028.4128.341.6290.3
4014451231014.7109.244.4303
Load (N) is “-”, indicating that this series has no corresponding dimensions and specifications
Product Features
·It has complete specifications, which can satisfy the requirements of various sizes, lengths, and loads.
·The body is made of steel material, while the front pin is made of either steel or polyacetal, available in anti-loosening type and none anti-loosening type.
·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.
·The stroke can be fine-tuned correspondingly to the screw-in depth.
Usage Method
When pressed down
When released
Usage Method
Usage Method


Part Number 

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Part Number
E-LPJH10-10
E-LPJH10-15
E-LPJH12-5
E-LPJH12-10
E-LPJH12-15
E-LPJH12-20
E-LPJH16-10
E-LPJH16-15
E-LPJH16-20
E-LPJH16-30
E-LPJH16-40
E-LPJH16-50
E-LPJH16-60
E-LPJH16-70
E-LPJH16-80
E-LPJH20-15
E-LPJH20-20
E-LPJH20-30
E-LPJH20-40
E-LPJH24-7
E-LPJH24-15
E-LPJH24-20
E-LPJH24-30
E-LPJH24-40
E-LPJH30-15
E-LPJH30-20
E-LPJH30-30
E-LPJH30-40
E-LPJL3-1.5
E-LPJL3-3
E-LPJL4-2
E-LPJL4-4
E-LPJL5-3
E-LPJL5-5
E-LPJL6-3
E-LPJL6-5
E-LPJL6-10
E-LPJL8-3
E-LPJL8-5
E-LPJL8-10
E-LPJL10-5
E-LPJL10-10
E-LPJL10-15
E-LPJL12-5
E-LPJL12-10
E-LPJL12-15
E-LPJL12-20
E-LPJL16-10
E-LPJL16-15
E-LPJL16-20
E-LPJL16-30
E-LPJL16-40
E-LPJL16-50
E-LPJL16-60
E-LPJL16-70
E-LPJL16-80
E-LPJL20-15
E-LPJL20-20
E-LPJL20-30
E-LPJL20-40
E-LPJL24-7
E-LPJL24-15
E-LPJL24-20
E-LPJL24-30
E-LPJL24-40
E-LPJL30-15
E-LPJL30-20
E-LPJL30-30
E-LPJL30-40
E-LPJS3-1.5
E-LPJS3-3
E-LPJS4-2
E-LPJS4-4
E-LPJS5-3
E-LPJS5-5
E-LPJS6-3
E-LPJS6-5
E-LPJS8-3
E-LPJS8-5
E-LPJS10-5
E-LPJS10-10
E-LPJS12-5
E-LPJS12-10
E-LPJS12-15
E-LPJS16-10
E-LPJS16-15
E-LPJS16-20
E-LPJX3-1.5
E-LPJX3-3
E-LPJX4-2
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. M
(mm)
Stroke (S)
(mm)
Pin Material Initial Load (Range)
(N)
Thread Locking Treatment Main Body Surface Treatment Pin Surface Treatment Min. Load
(N)
Max. Load
(N)

MYR 20.60

1 Piece(s)Available 6 Day(s) or more 1010[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide9.560.8

MYR 21.59

1 Piece(s)Available 6 Day(s) or more 1015[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide7.257.3

MYR 22.08

1 Piece(s)Available 6 Day(s) or more 125[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide5.641

MYR 23.05

1 Piece(s)Available 6 Day(s) or more 1210[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide5.255.9

MYR 25.51

1 Piece(s)Available 6 Day(s) or more 1215[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide5.153.6

MYR 25.51

1 Piece(s)Available 6 Day(s) or more 1220[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide8.756.1

MYR 30.41

1 Piece(s)Available 6 Day(s) or more 1610[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide26.578

MYR 35.32

1 Piece(s)Available 6 Day(s) or more 1615[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide14.279.4

MYR 40.22

1 Piece(s)Available 6 Day(s) or more 1620[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide16.880.4

MYR 62.90

1 Piece(s)Available 6 Day(s) or more 1630[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide19.881.2

MYR 76.58

1 Piece(s)Available 6 Day(s) or more 1640[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide7.684.3

MYR 95.73

1 Piece(s)Available 6 Day(s) or more 1650[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide7.578.8

MYR 109.39

1 Piece(s)Available 6 Day(s) or more 1660[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide6.478.1

MYR 131.27

1 Piece(s)Available 6 Day(s) or more 1670[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide4.395

MYR 150.42

1 Piece(s)Available 6 Day(s) or more 1680[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide3.2103.5

MYR 86.31

1 Piece(s)Available 6 Day(s) or more 2015[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide22.5147.1

MYR 95.89

1 Piece(s)Available 6 Day(s) or more 2020[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide23157.9

MYR 97.71

1 Piece(s)Available 6 Day(s) or more 2030[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide18.6154

MYR 150.42

1 Piece(s)Available 6 Day(s) or more 2040[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide26.8195.1

MYR 78.71

1 Piece(s)Available 6 Day(s) or more 247[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide40.7127.9

MYR 86.85

1 Piece(s)Available 6 Day(s) or more 2415[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide46.9226.5

MYR 99.06

1 Piece(s)Available 6 Day(s) or more 2420[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide43.1224.6

MYR 131.85

1 Piece(s)Available 6 Day(s) or more 2430[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide47.8231.4

MYR 158.63

1 Piece(s)Available 6 Day(s) or more 2440[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide44.1225.5

MYR 103.14

1 Piece(s)Available 6 Day(s) or more 3015[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide32.4259.9

MYR 155.82

1 Piece(s)Available 6 Day(s) or more 3020[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide72.6356.5

MYR 205.11

1 Piece(s)Available 6 Day(s) or more 3030[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide41.6290.3

MYR 246.13

1 Piece(s)Available 6 Day(s) or more 3040[Steel] Steel0.01~50ProvidedBlack OxideBlack Oxide44.4303

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 31.5[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.41.6

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 33[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.31

MYR 13.73

1 Piece(s)Available 6 Day(s) or more 42[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.94.1

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 44[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.72.2

MYR 13.24

1 Piece(s)Available 6 Day(s) or more 53[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.59.8

MYR 13.73

1 Piece(s)Available 6 Day(s) or more 55[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.610.4

MYR 13.24

1 Piece(s)Available 6 Day(s) or more 63[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating3.410.4

MYR 13.24

1 Piece(s)Available 6 Day(s) or more 65[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.99.7

MYR 15.70

1 Piece(s)Available 6 Day(s) or more 610[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.510.9

MYR 14.72

1 Piece(s)Available 6 Day(s) or more 83[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating3.59.4

MYR 15.70

1 Piece(s)Available 6 Day(s) or more 85[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating2.99.6

MYR 18.15

1 Piece(s)Available 6 Day(s) or more 810[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating3.111.2

MYR 19.62

1 Piece(s)Available 6 Day(s) or more 105[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating2.814.1

MYR 20.60

1 Piece(s)Available 6 Day(s) or more 1010[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating2.914.6

MYR 21.59

1 Piece(s)Available 6 Day(s) or more 1015[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating3.417

MYR 22.08

1 Piece(s)Available 6 Day(s) or more 125[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating3.517.1

MYR 23.05

1 Piece(s)Available 6 Day(s) or more 1210[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating2.521.1

MYR 25.51

1 Piece(s)Available 6 Day(s) or more 1215[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating2.319.4

MYR 25.51

1 Piece(s)Available 6 Day(s) or more 1220[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating4.122.5

MYR 30.41

1 Piece(s)Available 6 Day(s) or more 1610[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating12.138

MYR 35.32

1 Piece(s)Available 6 Day(s) or more 1615[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating9.739.7

MYR 40.22

1 Piece(s)Available 6 Day(s) or more 1620[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating8.640.1

MYR 62.90

1 Piece(s)Available 6 Day(s) or more 1630[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1738

MYR 76.58

1 Piece(s)Available 6 Day(s) or more 1640[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating5.541.2

MYR 95.73

1 Piece(s)Available 6 Day(s) or more 1650[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating4.448.3

MYR 109.39

1 Piece(s)Available 6 Day(s) or more 1660[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating4.149.6

MYR 131.27

1 Piece(s)Available 6 Day(s) or more 1670[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating3.155.7

MYR 150.42

1 Piece(s)Available 6 Day(s) or more 1680[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating2.551.3

MYR 86.31

1 Piece(s)Available 6 Day(s) or more 2015[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating14.479.4

MYR 95.89

1 Piece(s)Available 6 Day(s) or more 2020[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating13.983.4

MYR 110.27

1 Piece(s)Available 6 Day(s) or more 2030[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating13.688.3

MYR 150.42

1 Piece(s)Available 6 Day(s) or more 2040[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating13.4109.8

MYR 78.71

1 Piece(s)Available 6 Day(s) or more 247[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating27.865.9

MYR 81.42

1 Piece(s)Available 6 Day(s) or more 2415[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating25.5106.9

MYR 89.56

1 Piece(s)Available 6 Day(s) or more 2420[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating15.3101

MYR 119.42

1 Piece(s)Available 6 Day(s) or more 2430[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating19.1100

MYR 185.97

1 Piece(s)Available 6 Day(s) or more 2440[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating17.198.1

MYR 103.14

1 Piece(s)Available 6 Day(s) or more 3015[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating9.3104.4

MYR 155.82

1 Piece(s)Available 6 Day(s) or more 3020[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating55.2156.9

MYR 205.11

1 Piece(s)Available 6 Day(s) or more 3030[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating28.4128.3

MYR 246.13

1 Piece(s)Available 6 Day(s) or more 3040[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating14.7109.2

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 31.5[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.10.3

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 33[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.10.3

MYR 13.73

1 Piece(s)Available 6 Day(s) or more 42[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.20.7

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 44[Steel] Steel0.01~50Not ProvidedBlack OxideZinc Plating0.20.7

MYR 13.24

1 Piece(s)Available 6 Day(s) or more 53[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating0.73

MYR 13.73

1 Piece(s)Available 6 Day(s) or more 55[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating0.73

MYR 13.24

1 Piece(s)Available 6 Day(s) or more 63[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating0.93.2

MYR 13.73

1 Piece(s)Available 6 Day(s) or more 65[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating0.93.2

MYR 14.72

1 Piece(s)Available 6 Day(s) or more 83[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating0.93.3

MYR 15.70

1 Piece(s)Available 6 Day(s) or more 85[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating0.93.3

MYR 19.62

1 Piece(s)Available 6 Day(s) or more 105[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.94.7

MYR 20.60

1 Piece(s)Available 6 Day(s) or more 1010[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.74.7

MYR 22.08

1 Piece(s)Available 6 Day(s) or more 125[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.54.7

MYR 23.05

1 Piece(s)Available 6 Day(s) or more 1210[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.35.9

MYR 25.51

1 Piece(s)Available 6 Day(s) or more 1215[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.65.9

MYR 25.51

1 Piece(s)Available 6 Day(s) or more 1610[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.712.8

MYR 30.41

1 Piece(s)Available 6 Day(s) or more 1615[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.712.8

MYR 35.32

1 Piece(s)Available 6 Day(s) or more 1620[Steel] Steel0.01~50ProvidedBlack OxideZinc Plating1.712.8

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 31.5[Steel] Steel0.01~50Not ProvidedNickel PlatingBlack Oxide2.55.1

MYR 14.23

1 Piece(s)Available 6 Day(s) or more 33[Steel] Steel0.01~50Not ProvidedNickel PlatingBlack Oxide2.56.8

MYR 13.73

1 Piece(s)Available 6 Day(s) or more 42[Steel] Steel0.01~50Not ProvidedNickel PlatingBlack Oxide6.215.3

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Basic Information

Body Material Steel Mounting Method Screw-In Tip Heat Treatment Not Provided
Wrench Hole Shape Hex

Frequently asked question (FAQ)

Question: What role does a ball plunger play?
Answer: It specifies the stroke of the front ball and can be used for temporary positioning and indexing of workpieces.
Question: What role does a spring plunger play?
Answer: With pin-shaped front section, it can be used to eject workpieces or stoppers.
Question: What is the difference between a ball plunger and a spring plunger?
Answer: A 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 and indexing of workpieces.

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