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KONISHI Ball Plungers

Mounting Method

4 items

: 30; 45; 60

Ball Plunger BP

KONISHI

[Features]
・ A spring is built in the screw, and the spring force allows the ball to move in and out
・ Thread diameters available from M4 to M16
・ The thread section is thread-locker processed (ALOK)
・ It can be used for indexing, positioning and extrusion of jigs

CAD ：: 2D

Standard Price:	SGD 9.71-
Days to Ship:	4 Day(s) or more

Press Fit Plungers PFP

KONISHI

- Press Fit Plungers PFP
- Part number including type of PFP, PFP-D and PFP-DD
- Press Fit Plungers: Metal Ball and Plastic Ball.
- Main Body Material: Stainless Steel SUS404C and Blue Polyacetal Resin POM
- Ball Material: Stainless Steel SUS305 and Blue Polyacetal Resin POM
- Ball Hardness: 54 to 60 HRC for only metal ball type.
- Spring Material is Stainless Steel SUS631J.
- Mounting Method: Press Fitting
- Coarse Thread Size (M): 4, 5, 6, 8, 10 and 12.
- Press-fit type ball plungers are commonly used in various applications where precise positioning, indexing, or detent functions are required.

CAD ：: 2D

Standard Price:	SGD 2.60-
Days to Ship:	4 Day(s) or more

Ball Plungers (Light Load) BP-L, (Heavy Load) BP-H

KONISHI

The screw contains a spring; the force of the spring can make the ball go in and out. Can be used to calculate, select the position of, and push out jigs. Screw diameters from M3 to M24 available; select the size you need.

CAD ：: 2D

Standard Price:	SGD 3.09-
Days to Ship:	4 Day(s) or more

Ball Plungers (Stainless Steel Light Load) BPS-L, (Stainless Steel Heavy Load) BPS-H

KONISHI

All-stainless steel ball plungers, ideal for food machinery/outdoor installation due to its superior anti-rust properties.

CAD ：: 2D

Standard Price:	SGD 7.91-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Mounting Method
Outer Dia. M(mm)
Stroke S(mm)
Tip Material
Body Material
Lock
Initial Load (Range)(N)
Tip Heat Treatment
Main Body Surface Treatment
Tip Surface Treatment


Brand	KONISHI	KONISHI	KONISHI	KONISHI
Product Series	Ball Plunger BP	Press Fit Plungers PFP	Ball Plungers (Light Load) BP-L, (Heavy Load) BP-H	Ball Plungers (Stainless Steel Light Load) BPS-L, (Stainless Steel Heavy Load) BPS-H
CAD	2D	2D	2D	2D
Days to Ship	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Mounting Method	Screw (Hex)	Press Fit	Screw (Straight Slot)	Screw (Hex)
Outer Dia. M(mm)	4 ～ 16	4 ～ 12	3 ～ 24	3 ～ 24
Stroke S(mm)	0.8 ～ 2.5	0.8 ～ 3.8	0.5 ～ 5.5	0.5 ～ 5.5
Tip Material	Stainless Steel	Stainless Steel / Plastic	Steel	Stainless Steel
Body Material	Stainless Steel	Stainless Steel / Plastic	Steel	Stainless Steel
Lock	Provided	Not Provided	Not Provided	Not Provided
Initial Load (Range)(N)	0.01~50	0.01~50	0.01~50 / 50.01~100 / 100.01~300	0.01~50 / 50.01~100 / 100.01~300
Tip Heat Treatment	Not Provided	Not Provided	Not Provided	Not Provided
Main Body Surface Treatment	Not Provided	Not Provided	Black Oxide	Not Provided
Tip Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided

Configure

Specification/Dimensions

Outer Dia. M(mm)
2

2.5

3

3.5

4

4.5

5

5.5

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24
Drawing

Clear

Stroke S(mm)
0.2

0.3

0.4

0.5

0.6

0.65

0.7

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0.9

0.95

1

1.1

1.2

1.3

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1.8

1.9

2

2.1

2.3

2.4

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2.7

2.8

3.1

3.2

3.3

3.5

3.8

4

4.5

5.2

5.5

6.6
Drawing

Clear

Tip Material
- Steel
- Stainless Steel
- Plastic
- Others / Ceramics
Clear

Body Material
- Steel
- Stainless Steel
- Brass
- Plastic
- Others
Clear

Lock
- Not Provided
- Provided
Clear

Initial Load (Range)(N)
- 0
- 0.01~50
- 50.01~100
- 100.01~300
Clear

Tip Heat Treatment
- Not Provided
- Hardening
- Carburized
Clear

Main Body Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Nickel Plating
- Trivalent Chromate
- Others
Clear

Tip Surface Treatment
- Not Provided
Clear

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KONISHI Ball Plungers

Mounting Method

Configure

Specification/Dimensions

Outer Dia. M(mm)

Stroke S(mm)

Tip Material

Body Material

Lock

Initial Load (Range)(N)

Tip Heat Treatment

Main Body Surface Treatment

Tip Surface Treatment

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