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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
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 Thread Locking Treatment Main Body Surface Treatment Pin Surface Treatment Min. Load
(N)
Max. Load
(N)

MYR 18.18

1 Piece(s)Available 9 Day(s) 1010[Steel] SteelProvidedBlack OxideBlack Oxide7.849

MYR 18.78

1 Piece(s)Available 9 Day(s) 1015[Steel] SteelProvidedBlack OxideBlack Oxide6.248.7

MYR 19.12

1 Piece(s)Available 9 Day(s) 125[Steel] SteelProvidedBlack OxideBlack Oxide1949

MYR 19.70

1 Piece(s)Available 9 Day(s) 1210[Steel] SteelProvidedBlack OxideBlack Oxide7.849

MYR 21.14

1 Piece(s)Available 9 Day(s) 1215[Steel] SteelProvidedBlack OxideBlack Oxide4.949

MYR 21.16

1 Piece(s)Available 9 Day(s) 1220[Steel] SteelProvidedBlack OxideBlack Oxide6.949

MYR 24.04

1 Piece(s)Available 9 Day(s) 1610[Steel] SteelProvidedBlack OxideBlack Oxide1378.5

MYR 26.92

1 Piece(s)Available 9 Day(s) 1615[Steel] SteelProvidedBlack OxideBlack Oxide1378.5

MYR 29.82

1 Piece(s)Available 9 Day(s) 1620[Steel] SteelProvidedBlack OxideBlack Oxide9.878.5

MYR 43.10

1 Piece(s)Available 9 Day(s) 1630[Steel] SteelProvidedBlack OxideBlack Oxide6.978.5

MYR 51.18

1 Piece(s)Available 9 Day(s) 1640[Steel] SteelProvidedBlack OxideBlack Oxide6.978.5

MYR 62.40

1 Piece(s)Available 9 Day(s) 1650[Steel] SteelProvidedBlack OxideBlack Oxide2978.5

MYR 70.46

1 Piece(s)Available 9 Day(s) 1660[Steel] SteelProvidedBlack OxideBlack Oxide3.978.5

MYR 83.30

1 Piece(s)Available 9 Day(s) 1670[Steel] SteelProvidedBlack OxideBlack Oxide5.578.5

MYR 94.56

1 Piece(s)Available 9 Day(s) 1680[Steel] SteelProvidedBlack OxideBlack Oxide2993.2

MYR 64.06

1 Piece(s)Available 9 Day(s) 2015[Steel] SteelProvidedBlack OxideBlack Oxide25147

MYR 70.48

1 Piece(s)Available 9 Day(s) 2020[Steel] SteelProvidedBlack OxideBlack Oxide23147

MYR 71.68

1 Piece(s)Available 9 Day(s) 2030[Steel] SteelProvidedBlack OxideBlack Oxide23147

MYR 94.58

1 Piece(s)Available 9 Day(s) 2040[Steel] SteelProvidedBlack OxideBlack Oxide23147

MYR 59.00

1 Piece(s)Available 9 Day(s) 247[Steel] SteelProvidedBlack OxideBlack Oxide44196

MYR 64.44

1 Piece(s)Available 9 Day(s) 2415[Steel] SteelProvidedBlack OxideBlack Oxide47216

MYR 72.64

1 Piece(s)Available 9 Day(s) 2420[Steel] SteelProvidedBlack OxideBlack Oxide44216

MYR 94.58

1 Piece(s)Available 9 Day(s) 2430[Steel] SteelProvidedBlack OxideBlack Oxide44216

MYR 99.40

1 Piece(s)Available 9 Day(s) 2440[Steel] SteelProvidedBlack OxideBlack Oxide44216

MYR 75.34

1 Piece(s)Available 9 Day(s) 3015[Steel] SteelProvidedBlack OxideBlack Oxide44275

MYR 110.68

1 Piece(s)Available 9 Day(s) 3020[Steel] SteelProvidedBlack OxideBlack Oxide53275

MYR 126.72

1 Piece(s)Available 9 Day(s) 3030[Steel] SteelProvidedBlack OxideBlack Oxide45275

MYR 150.84

1 Piece(s)Available 9 Day(s) 3040[Steel] SteelProvidedBlack OxideBlack Oxide47275

MYR 14.46

1 Piece(s)Available 9 Day(s) 31.5[Steel] SteelNot ProvidedBlack OxideZinc Plating0.51

MYR 14.46

1 Piece(s)Available 9 Day(s) 33[Steel] SteelNot ProvidedBlack OxideZinc Plating0.31

MYR 14.18

1 Piece(s)Available 9 Day(s) 42[Steel] SteelNot ProvidedBlack OxideZinc Plating12

MYR 14.46

1 Piece(s)Available 9 Day(s) 44[Steel] SteelNot ProvidedBlack OxideZinc Plating0.62

MYR 13.88

1 Piece(s)Available 9 Day(s) 53[Steel] SteelProvidedBlack OxideZinc Plating29.8

MYR 14.18

1 Piece(s)Available 9 Day(s) 55[Steel] SteelProvidedBlack OxideZinc Plating29.8

MYR 13.88

1 Piece(s)Available 9 Day(s) 63[Steel] SteelProvidedBlack OxideZinc Plating5.99.8

MYR 13.88

1 Piece(s)Available 9 Day(s) 65[Steel] SteelProvidedBlack OxideZinc Plating29.8

MYR 15.32

1 Piece(s)Available 9 Day(s) 610[Steel] SteelProvidedBlack OxideZinc Plating1.49.8

MYR 14.78

1 Piece(s)Available 9 Day(s) 83[Steel] SteelProvidedBlack OxideZinc Plating5.99.8

MYR 15.32

1 Piece(s)Available 9 Day(s) 85[Steel] SteelProvidedBlack OxideZinc Plating2.99.8

MYR 16.76

1 Piece(s)Available 9 Day(s) 810[Steel] SteelProvidedBlack OxideZinc Plating39.8

MYR 17.64

1 Piece(s)Available 9 Day(s) 105[Steel] SteelProvidedBlack OxideZinc Plating5.914.7

MYR 18.18

1 Piece(s)Available 9 Day(s) 1010[Steel] SteelProvidedBlack OxideZinc Plating2.914.7

MYR 18.80

1 Piece(s)Available 9 Day(s) 1015[Steel] SteelProvidedBlack OxideZinc Plating2.914.7

MYR 19.10

1 Piece(s)Available 9 Day(s) 125[Steel] SteelProvidedBlack OxideZinc Plating5.914.7

MYR 19.70

1 Piece(s)Available 9 Day(s) 1210[Steel] SteelProvidedBlack OxideZinc Plating2.919.6

MYR 21.16

1 Piece(s)Available 9 Day(s) 1215[Steel] SteelProvidedBlack OxideZinc Plating2.919.6

MYR 21.16

1 Piece(s)Available 9 Day(s) 1220[Steel] SteelProvidedBlack OxideZinc Plating3.519.6

MYR 24.04

1 Piece(s)Available 9 Day(s) 1610[Steel] SteelProvidedBlack OxideZinc Plating5.939.2

MYR 26.92

1 Piece(s)Available 9 Day(s) 1615[Steel] SteelProvidedBlack OxideZinc Plating3.939.2

MYR 29.82

1 Piece(s)Available 9 Day(s) 1620[Steel] SteelProvidedBlack OxideZinc Plating4.939.2

MYR 43.10

1 Piece(s)Available 9 Day(s) 1630[Steel] SteelProvidedBlack OxideZinc Plating2.939.2

MYR 51.18

1 Piece(s)Available 9 Day(s) 1640[Steel] SteelProvidedBlack OxideZinc Plating4.939.2

MYR 62.40

1 Piece(s)Available 9 Day(s) 1650[Steel] SteelProvidedBlack OxideZinc Plating5049

MYR 70.46

1 Piece(s)Available 9 Day(s) 1660[Steel] SteelProvidedBlack OxideZinc Plating2.949

MYR 83.30

1 Piece(s)Available 9 Day(s) 1670[Steel] SteelProvidedBlack OxideZinc Plating3.449

MYR 94.56

1 Piece(s)Available 9 Day(s) 1680[Steel] SteelProvidedBlack OxideZinc Plating2039.2

MYR 64.06

1 Piece(s)Available 9 Day(s) 2015[Steel] SteelProvidedBlack OxideZinc Plating1378.5

MYR 70.48

1 Piece(s)Available 9 Day(s) 2020[Steel] SteelProvidedBlack OxideZinc Plating1278.5

MYR 80.10

1 Piece(s)Available 9 Day(s) 2030[Steel] SteelProvidedBlack OxideZinc Plating1278.5

MYR 94.58

1 Piece(s)Available 9 Day(s) 2040[Steel] SteelProvidedBlack OxideZinc Plating1278.5

MYR 59.02

1 Piece(s)Available 9 Day(s) 247[Steel] SteelProvidedBlack OxideZinc Plating2098.1

MYR 60.80

1 Piece(s)Available 9 Day(s) 2415[Steel] SteelProvidedBlack OxideZinc Plating2098.1

MYR 66.24

1 Piece(s)Available 9 Day(s) 2420[Steel] SteelProvidedBlack OxideZinc Plating1898.1

MYR 86.26

1 Piece(s)Available 9 Day(s) 2430[Steel] SteelProvidedBlack OxideZinc Plating1898.1

MYR 115.48

1 Piece(s)Available 9 Day(s) 2440[Steel] SteelProvidedBlack OxideZinc Plating1898.1

MYR 75.34

1 Piece(s)Available 9 Day(s) 3015[Steel] SteelProvidedBlack OxideZinc Plating28118

MYR 110.68

1 Piece(s)Available 9 Day(s) 3020[Steel] SteelProvidedBlack OxideZinc Plating28118

MYR 126.72

1 Piece(s)Available 9 Day(s) 3030[Steel] SteelProvidedBlack OxideZinc Plating28118

MYR 150.84

1 Piece(s)Available 9 Day(s) 3040[Steel] SteelProvidedBlack OxideZinc Plating28118

MYR 14.46

1 Piece(s)Available 9 Day(s) 31.5[Steel] SteelNot ProvidedBlack OxideZinc Plating0.050.32

MYR 14.46

1 Piece(s)Available 9 Day(s) 33[Steel] SteelNot ProvidedBlack OxideZinc Plating0.090.32

MYR 14.18

1 Piece(s)Available 9 Day(s) 42[Steel] SteelNot ProvidedBlack OxideZinc Plating0.20.2

MYR 14.46

1 Piece(s)Available 9 Day(s) 44[Steel] SteelNot ProvidedBlack OxideZinc Plating0.20.02

MYR 13.88

1 Piece(s)Available 9 Day(s) 53[Steel] SteelProvidedBlack OxideZinc Plating0.70.7

MYR 14.18

1 Piece(s)Available 9 Day(s) 55[Steel] SteelProvidedBlack OxideZinc Plating0.70.7

MYR 13.88

1 Piece(s)Available 9 Day(s) 63[Steel] SteelProvidedBlack OxideZinc Plating0.90.9

MYR 14.18

1 Piece(s)Available 9 Day(s) 65[Steel] SteelProvidedBlack OxideZinc Plating0.90.9

MYR 14.74

1 Piece(s)Available 9 Day(s) 83[Steel] SteelProvidedBlack OxideZinc Plating0.90.9

MYR 15.32

1 Piece(s)Available 9 Day(s) 85[Steel] SteelProvidedBlack OxideZinc Plating0.90.9

MYR 17.64

1 Piece(s)Available 9 Day(s) 105[Steel] SteelProvidedBlack OxideZinc Plating1.91.9

MYR 18.18

1 Piece(s)Available 9 Day(s) 1010[Steel] SteelProvidedBlack OxideZinc Plating1.71.7

MYR 19.08

1 Piece(s)Available 9 Day(s) 125[Steel] SteelProvidedBlack OxideZinc Plating1.51.5

MYR 19.68

1 Piece(s)Available 9 Day(s) 1210[Steel] SteelProvidedBlack OxideZinc Plating1.31.3

MYR 21.12

1 Piece(s)Available 9 Day(s) 1215[Steel] SteelProvidedBlack OxideZinc Plating1.61.6

MYR 21.14

1 Piece(s)Available 9 Day(s) 1610[Steel] SteelProvidedBlack OxideZinc Plating1.71.7

MYR 24.02

1 Piece(s)Available 9 Day(s) 1615[Steel] SteelProvidedBlack OxideZinc Plating1.71.7

MYR 26.90

1 Piece(s)Available 9 Day(s) 1620[Steel] SteelProvidedBlack OxideZinc Plating1.71.7

MYR 14.46

1 Piece(s)Available 9 Day(s) 31.5[Steel] SteelNot ProvidedElectroless Nickel PlatingBlack Oxide2.24.5

MYR 14.46

1 Piece(s)Available 9 Day(s) 33[Steel] SteelNot ProvidedElectroless Nickel PlatingBlack Oxide1.84.5

MYR 14.18

1 Piece(s)Available 9 Day(s) 42[Steel] SteelNot ProvidedElectroless Nickel PlatingBlack Oxide5.213

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Basic Information

Body Material Steel Mounting Method Screw-In Initial Load (Range)(N) 0.01~50
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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