Our website upgrade are completed! Latest improvements are now LIVE to enhance your ordering experience. You may be logged out due to the update. Please take note to login again or reset credentials if needed. More details here.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Spring Plungers Micro, Set Screw

Click this image to zoom it.

Move the mouse over the image to zoom

Volume Discount

Check FAQ of this product (4 items)

MISUMI

MiSUMi Economy

MISUMI

RoHS

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers

Product Overview

Spring Plungers Micro, Set 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.
♢This series comes with a groove that is laterally fixed by set screws.

Dimensional Drawing

Material Specification

Load Classification	Tybe	Body	Pin	Spring
Load Classification	Flat Head	Material	Material	Material
Light Load	E-LMPFLT	SUS303	SUS304	SUS304
Heavy Load	E-LMPFHT	SUS303	SUS304	SUS304

Specification Table

Spring Plungers Micro, Set Screw

Part Number		S	d	D₁	L	ℓ	F	G	C	Light Load		Heavy Load
Type	D_h7									Load (N)		Load (N)
										min.	max.	min.	max.
(Flat Head) E-LMPFLT E-LMPFHT	2	1.5	1	2.5	20.5	2.5	0.5	1	0.1	0.49	0.98	1.96	3.92
		3			30.5							1.67	3.73
	3	3	2	3.5	20.5				0.2	0.49	1.47	2.45	3.92
		6			30.5							2.26	3.73
	4	3	3	4.5	20.5	3.5	0.8		0.2	0.59	1.47	3.43	5.3
		6			25.5					0.49	2.06	2.45	5.3
		9			37.5					0.69	3.92	2.94	6.47
	5	4	4	5.5	22.5				0.3	0.64	1.96	3.73	6.96
		8			29.5					0.78	3.82	3.04	7.06
		12			37.5					0.83	5.79	2.75	7.06

Product Features

♢O.D. φ2~5 small diameter type helps saving space. The front end is available in flat head type, spherical type and cone head R type, allowing for selection of suitable products according to the requirements for mounting hole.
♢ It is made of all stainless steel without painting and coloring, so it is suitable for equipment with high requirements on the surface.
♢ 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.

Usage Method

When pressed down

When released

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
E-LMPFHT2-1.5
E-LMPFHT2-3
E-LMPFHT3-3
E-LMPFHT3-6
E-LMPFHT4-3
E-LMPFHT4-6
E-LMPFHT4-9
E-LMPFHT5-4
E-LMPFHT5-8
E-LMPFHT5-12
E-LMPFLT2-1.5
E-LMPFLT2-3
E-LMPFLT3-3
E-LMPFLT3-6
E-LMPFLT4-3
E-LMPFLT4-6
E-LMPFLT4-9
E-LMPFLT5-4
E-LMPFLT5-8
E-LMPFLT5-12

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Outer Dia. M (mm)	Stroke (S) (mm)	Min. Load (N)	Max. Load (N)
MYR 47.07	1 Piece(s)	Available	6 Day(s) or more	2	1.5	1.96	3.92
MYR 47.07	1 Piece(s)	Available	6 Day(s) or more	2	3	1.67	3.73
MYR 44.13	1 Piece(s)	Available	6 Day(s) or more	3	3	2.45	3.92
MYR 44.13	1 Piece(s)	Available	6 Day(s) or more	3	6	2.26	3.73
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	4	3	3.43	5.3
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	4	6	2.45	5.3
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	4	9	2.94	6.47
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	5	4	3.73	6.96
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	5	8	3.04	7.06
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	5	12	2.75	7.06
MYR 47.07	1 Piece(s)	Available	6 Day(s) or more	2	1.5	0.49	0.98
MYR 47.07	1 Piece(s)	Available	6 Day(s) or more	2	3	0.49	0.98
MYR 44.13	1 Piece(s)	Available	6 Day(s) or more	3	3	0.49	1.47
MYR 44.13	1 Piece(s)	Available	6 Day(s) or more	3	6	0.49	1.47
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	4	3	0.59	1.47
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	4	6	0.49	2.06
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	4	9	0.69	3.92
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	5	4	0.64	1.96
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	5	8	0.78	3.82
MYR 41.18	1 Piece(s)	Available	6 Day(s) or more	5	12	0.83	5.79

Basic Information

Pin Material	Stainless Steel	Body Material	Stainless Steel	Mounting Method	Press Fit
Initial Load (Range)(N)	0.01~50	Thread Locking Treatment	Not Provided	Tip Heat Treatment	Not Provided
Main Body Surface Treatment	Not Provided	Pin Surface Treatment	Not Provided

Configure

20 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Outer Dia. M(mm)
2

3

4

5
Clear
Stroke (S)(mm)
1.5

3

4

6

8

9

12
Clear
Min. Load(N)
0.49

0.59

0.64

0.69

0.78

0.83

1.67

1.96

2.26

2.45

2.75

2.94

3.04

3.43

3.73
Clear
type
- E-LMPFHT
- E-LMPFLT
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

6 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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 meaning of load min and max?: Answer: The min. load represents the initial load, and the max. load represents the load at the maximum press-in limit of ball head.
Question: Can the knob plunger withstand radial force?: Answer: No, it can only withstand axial force.