Spring Plungers, smooth

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Especially designed for the use in tool-making.
Usable as ejection pins and spring stops.
It is impossible for the complete spring plunger or any of its individual parts to come out of the retaining bore.

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Product specification
Part Numbers
Catalog

Spring Plungers • smooth, EH 22070.

Product Description

Material

Pin
• Steel, case-hardened, blackened
• Stainless Steel 1.4305, nitrided
Body
• Free cutting steel, blackened
• Stainless steel 1.4305
Spring
• Stainless steel

Notes

Special types on request.
Spring plungers are specially tested for spring range and forces.

Drawing

Order Information

Dimensions						Stroke	Spring load¹⁾		Operating temperature range	Location hole	Weight	Art. No.
d₁	d₂	d₃	l₁	l₂	l₃	s	F₁	F₂	max.	H7
-0.05							~	~
[mm]						[mm]	[N]		[°C]	[mm]	[g]
free cutting steel, standard spring load
6	2.7	8	20	3.2	6	3.5	10	22	250	6	4.0	22070.0006
8	3.9	10	24	3.2	8	4.5	30	88	250	8	7.4	22070.0008
10	5.9	13	30	4.0	10	5.5	42	110	250	10	15.0	22070.0010
12	7.9	16	36	5.0	12	6.5	50	130	250	12	27.0	22070.0012
stainless steel, standard spring load
6	2.7	8	20	3.2	6	3.5	10	22	250	6	4.0	22070.0106
8	3.9	10	24	3.2	8	4.5	30	88	250	8	7.5	22070.0108
10	5.9	13	30	4.0	10	5.5	42	110	250	10	15.0	22070.0110
12	7.9	16	36	5.0	12	6.5	50	130	250	12	27.0	22070.0112

¹⁾ statistical average value

Application Example

Data to be displayed: 30; 45; 60

Part Number
22070.0006
22070.0008
22070.0010
22070.0012

Related to	Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Body Material	Stroke S (mm)	d1 (mm)	d2 (mm)	d3 (mm)	l1 (mm)	l2 (mm)	l3 (mm)	F1 (N)	F2 (N)	Location hole (mm)	Pin	Spring	Body	REACH compliant	Weight (g)
Data sheet	5.01 €	1	2 Days	10	[Steel] Free-Cutting Steel	3.5	6	2.7	8	20	3.2	6	~ 10	~ 22	6	Steel, case-hardened, blackened	Stainless steel	Free cutting steel, blackened	yes	4.2
Data sheet	5.12 €	1	Same day Stock	10	[Steel] Free-Cutting Steel	4.5	8	3.9	10	24	3.2	8	~ 30	~ 88	8	Steel, case-hardened, blackened	Stainless steel	Free cutting steel, blackened	yes	7.7
Data sheet	5.50 €	1	2 Days	10	[Steel] Free-Cutting Steel	5.5	10	5.9	13	30	4	10	~ 42	~ 110	10	Steel, case-hardened, blackened	Stainless steel	Free cutting steel, blackened	yes	16
Data sheet	5.75 € 3.16 €	1	Same day Stock	10	[Steel] Free-Cutting Steel	6.5	12	7.9	16	36	5	12	~ 50	~ 130	12	Steel, case-hardened, blackened	Stainless steel	Free cutting steel, blackened	yes	27

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Basic information

Temperature max.(°C)	250	Conflict Minerals free	yes

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Basic Attributes

Stroke S(mm)
3.5

4.5

5.5

6.5
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d1(mm)
6

8

10

12
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d2(mm)
2.7

3.9

5.9

7.9
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d3(mm)
8

10

13

16
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l1(mm)
20

24

30

36
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l2(mm)
3.2

4

5
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l3(mm)
6

8

10

12
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F1(N)
~ 10

~ 30

~ 42

~ 50
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F2(N)
~ 22

~ 88

~ 110

~ 130
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Location hole(mm)
- 6
- 8
- 10
- 12
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Pin
- Stainless Steel 1.4305, nitrided
- Steel, case-hardened, blackened
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Spring
- Stainless steel
- stainless steel
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Body
- Stainless steel 1.4305
- Free cutting steel, blackened
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REACH compliant
- yes
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Type
- 22070
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Body Material
- Steel
  - Free-Cutting Steel
- Stainless Steel
  - Stainless Steel EN 1.4305 Equiv.
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