What role does a spring plunger play?

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.

What is the meaning of max load and min load?

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.

What is the difference between a ball plunger and a spring plunger?

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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(31 Part Numbers Available)

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Part Number CompleteĐã hoàn thành

E-LSPRK3

Outer Dia. M Stroke (S) Body Material Initial Load (Range) Main Body Surface Treatment Min. Load Load Type Content type Pin Material CAD Days to Ship

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Outer Dia. M(mm)
3

4

5

6

8

10

12

16
ClearTrống
Stroke (S)(mm)
1

1.2

1.5

2

2.5

3.5

4.5
ClearTrống
Body Material
- Stainless Steel
  - Stainless Steel
ClearTrống
Initial Load (Range)(N)
- 0.01~50
ClearTrống
Main Body Surface Treatment
- Not Provided
- Electroless Nickel Plating
ClearTrống
Min. Load(N)
0.11

0.5

0.51

0.62

0.8

0.97

1

1.16

1.54

1.6

1.81

2

2.8

3

3.1

3.6

4

4.2

4.6

5.1

5.5

6

6.1

9

9.4

9.6

9.9

10.4

13

13.5

18

19

19.1

24.5

26.6
ClearTrống
Load Type
- Light load
- Ultra heavy load
ClearTrống
Content
- Light Load
- Ultra Heavy Load
ClearTrống
type
- E-LSPJY
- E-LSPRK
- E-LSPRX
- E-LSPRY
- E-LSPRZ
ClearTrống
Pin Material
- Stainless Steel
  - Stainless Steel
- Others
  - Resin
ClearTrống
CADCAD
- 2D
- 3D
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

Same day

10 Day(s) or Less

14 Day(s) or Less

19 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

Spring Plungers Stainless Steel, Short Stroke

Volume Discount

Check FAQ of this product (3 items)

Brand :

MiSUMi Economy

Part Number :

E-LSPRK3

E-LSPRK4

E-LSPRK5

E-LSPRK6

E-LSPRK8

E-LSPRK10

E-LSPRK12

E-LSPRK16

E-LSPRX4

E-LSPRX5

E-LSPRX6

E-LSPRX8

E-LSPRX10

E-LSPRX12

E-LSPRX16

E-LSPRY3

E-LSPRY4

E-LSPRY5

E-LSPRY6

E-LSPRY8

E-LSPRK3

Order Qty :
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

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**RoHS Compliant is available for some part numbers.
Please contact with MISUMI for detail effective date.

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

Material Specification

Load Classification		Type	Body	Pin		Spring
			Material	Material	Hardness	Material
Stainless Steel Convex Pin	Light Load	C－SPJK	SUS304	SUS303	20HRC～	SUS304
	Ultra Heavy Load	C－SPJX

Load Classification		Type	Body	Pin	Spring
			Material	Material	Material
Stainless Steel Convex Pin	Ultra Light Load	E－LSPJY	SUS304	SUS303	SUS304
Resin Convex Pin	Utra Light Load	E－LSPRY		POM
	Light Load	E－LSPRK
	Heavy Load	E－LSPRZ
	Ultra Heavy Load	E－LSPRX

Specification Table

Part Number		d	Stroke S	L	ℓ (Reference Value)	B	Light Load		Ultra Heavy Load
Type	O.D. M (Coarse Thread)						Load (N)		Load (N)
Type	O.D. M (Coarse Thread)						min.	max.	min.	max.
C－SPJK (Light Load) C－SPJX (Ultra Heavy Load)	3	1.2	1	10	3	1.5	1	2	－	－
	4	2.1	1.2	10	2	2	2	5	4	12
	5	2.7	1.5	12	2.5	2.5	2	8	6	24
	6	3.2	1.5	12	3	3	3	10	9	30
	8	4	2	16	3.5	4	4	11	13	45
	10	5	2.5	16	4	5	4	15	19	50

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 no groove for front end riveting.

No anti-loosening treatment is applied.

C-SPJX (Ultra Heavy Load) is for O.D. M4~M10 only.

Part Number		d	Stroke S	L	ℓ (Reference Value)	B	Ultra Light Load		Light Load		Heavy Load		Ultra Heavy Load
Type	O.D. M (Coarse Thread)						Load (N)		Load (N)		Load (N)		Load (N)
Type	O.D. M (Coarse Thread)						min.	max.	min.	max.	min.	max.	min.	max.
(Stainless Steel Convex Pin) E－LSPJY (Resin Convex Pin) E－LSPRY E－LSPRK E－LSPRZ E－LSPRX	3	1.2	1	7	1	1.5	0.11	0.49	0.5	1.51	0.8	2	-	-
	4	2.1	1.2	9	1.5	2	0.51	1.54	1.6	4.8	2	9	4	11.5
	5	2.7	1.5	12	2	2.5	0.62	2.49	2	7.9	5.1	14.7	6	24.2
	6	3.2	1.5	13	2.5	3	0.97	3.06	2.8	9.9	5.5	19.6	9.4	29.5
	8	4	2	15	2.5	4	1.16	3.26	3.6	10.9	6.1	19.6	13.5	43.7
	10	5	2.5	16	3	5	1.54	4.76	4.2	14.6	9.6	29.4	19.1	53.3
	12	6	3.5	20	3	6	1.81	4.82	4.6	14.8	10.4	29.4	24.5	58.8
	16	8	4.5	22	3	8	3.1	9.1	9.9	29.3	18	58.8	26.6	78.7

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

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.Incomplete part number.
Please use left hand selections to complete a part number.

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: 30; 45; 60

Part Number
E-LSPRK3
E-LSPRK4
E-LSPRK5
E-LSPRK6
E-LSPRK8
E-LSPRK10
E-LSPRK12
E-LSPRK16
E-LSPRX4
E-LSPRX5
E-LSPRX6
E-LSPRX8
E-LSPRX10
E-LSPRX12
E-LSPRX16
E-LSPRY3
E-LSPRY4
E-LSPRY5
E-LSPRY6
E-LSPRY8
E-LSPRY10
E-LSPRY12
E-LSPRY16
E-LSPRZ3
E-LSPRZ4
E-LSPRZ5
E-LSPRZ6
E-LSPRZ8
E-LSPRZ10
E-LSPRZ12
E-LSPRZ16

Price	Minimum Order Qty.	Volume Discount	Days to ShipSố ngày giao hàng	Outer Dia. M (mm)	Stroke (S) (mm)	Pin Material	Body Material	Initial Load (Range) (N)	Main Body Surface Treatment	Min. Load (N)	Max. Load (N)	Load Type	Content
19,287 VND	1 Piece(s)	Available	10 Day(s)	3	1	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	0.5	1.51	-	-
18,231 VND	1 Piece(s)	Available	10 Day(s)	4	1.2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	1.6	4.8	-	-
19,288 VND	1 Piece(s)	Available	10 Day(s)	5	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	2	7.9	-	-
20,342 VND	1 Piece(s)	Available	10 Day(s)	6	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	2.8	9.9	-	-
23,426 VND	1 Piece(s)	Available	10 Day(s)	8	2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	3.6	10.9	-	-
25,536 VND	1 Piece(s)	Available	10 Day(s)	10	2.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	4.2	14.6	-	-
34,332 VND	1 Piece(s)	Available	10 Day(s)	12	3.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	4.6	14.8	-	-
68,665 VND	1 Piece(s)	Available	10 Day(s)	16	4.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	9.9	29.3	-	-
18,231 VND	1 Piece(s)	Available	10 Day(s)	4	1.2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	4	11.5	-	-
19,288 VND	1 Piece(s)	Available	10 Day(s)	5	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	6	24.2	-	-
20,342 VND	1 Piece(s)	Available	10 Day(s)	6	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	9.4	29.5	-	-
23,426 VND	1 Piece(s)	Available	10 Day(s)	8	2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	13.5	43.7	-	-
25,536 VND	1 Piece(s)	Available	10 Day(s)	10	2.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	19.1	53.3	-	-
34,332 VND	1 Piece(s)	Available	10 Day(s)	12	3.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	24.5	58.8	-	-
68,665 VND	1 Piece(s)	Available	10 Day(s)	16	4.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	26.6	78.7	-	-
19,287 VND	1 Piece(s)	Available	14 Day(s)	3	1	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	0.11	0.49	-	-
18,231 VND	1 Piece(s)	Available	10 Day(s)	4	1.2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	0.51	1.54	-	-
19,288 VND	1 Piece(s)	Available	10 Day(s)	5	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	0.62	2.49	-	-
20,342 VND	1 Piece(s)	Available	10 Day(s)	6	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	0.97	3.06	-	-
23,425 VND	1 Piece(s)	Available	10 Day(s)	8	2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	1.16	3.26	-	-
25,536 VND	1 Piece(s)	Available	10 Day(s)	10	2.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	1.54	4.76	-	-
34,332 VND	1 Piece(s)	Available	10 Day(s)	12	3.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	1.81	4.82	-	-
68,665 VND	1 Piece(s)	Available	10 Day(s)	16	4.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	3.1	9.1	-	-
19,287 VND	1 Piece(s)	Available	10 Day(s)	3	1	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	0.8	2	-	-
18,231 VND	1 Piece(s)	Available	10 Day(s)	4	1.2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	2	9	-	-
19,288 VND	1 Piece(s)	Available	14 Day(s)	5	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	5.1	14.7	-	-
20,342 VND	1 Piece(s)	Available	10 Day(s)	6	1.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	5.5	19.6	-	-
23,426 VND	1 Piece(s)	Available	10 Day(s)	8	2	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	6.1	19.6	-	-
25,536 VND	1 Piece(s)	Available	10 Day(s)	10	2.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	9.6	29.4	-	-
34,332 VND	1 Piece(s)	Available	10 Day(s)	12	3.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	10.4	29.4	-	-
46,719 VND	1 Piece(s)	Available	10 Day(s)	16	4.5	[Others] Resin	[Stainless Steel] Stainless Steel	0.01~50	Not Provided	18	58.8	-	-

Loading...Tải…

Basic InformationThông tin cơ bản

Mounting Method	Screw-In	Thread Locking Treatment	Not Provided	Tip Heat Treatment	Not Provided
Wrench Hole Shape	Hex	Pin Surface Treatment	Not Provided

The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..

Frequently asked question (FAQ)FAQ

Question:Question: What role does a spring plunger play?: Answer: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:Question: What is the meaning of max load and min load?: Answer: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:Question: What is the difference between a ball plunger and a spring plunger?: Answer: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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About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: [email protected], Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: [email protected], Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh


Micro Spring Plungers Short Body	Spring Plungers Stainless Steel	Spring Plungers Stainless Steel, Short Body (10 to 20 pcs included)

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ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Outer Dia. M(mm)

Stroke (S)(mm)

Body Material

Initial Load (Range)(N)

Main Body Surface Treatment

Min. Load(N)

Load Type

Content

type

Pin Material

CADCAD

Days to ShipSố ngày giao hàng

Specify AlterationsChỉ định thay đổi

Spring Plungers Stainless Steel, Short Stroke

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Part Number

Basic InformationThông tin cơ bản

Frequently asked question (FAQ)FAQ

About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều

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Caution

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