9
662
SPRING PLUNGERS WITH THREADS
662
Prices in EURO - VAT not included
2812M
Ball nose spring plunger, in special plastic material, with hex socket.
Hardened steel body, 5.8 resistance class, burnished.
Straight slot in the nose in plungers Ø from 4 to 16 is used for installation in blind boringd, through
special fitting key Art. O2812 M Size: 4-16.
Thread Ø D
M.
4
5
6
8
10
12
16
Min strength F1
N 5
6
7
9
9
10
45
Max strength F2
N 16
20
20
35
35
55
100
Ø shoe D1
mm 1,5
2,4
2,7
3,5
4
6
7,5
Roll pressure length L
mm 15
18
20
22
22
28
32
Pin protrusion H
mm 1,5
2,3
2,5
3
3
4
5
Hexagonal Size S
mm 1,3
1,5
2
2,5
3
4
5
Approx. weight
g.
0,8
1,3
2,5
6
9
16
35
2812M
Each 3,62
3,54
3,62
4,28
5,10
6,44
7,92
vuoto
Installation wrenches for Art. 2812 L/M.
Size
3
4
5
6
8
10
12
16
For plungers 2812 L Ø mm 3
4
5
6
8
10
12
16
For plungers 2812 M Ø mm -
4
5
6
8
10
12
16
O2812M
Each 32,10 25,10 25,10 25,10 29,60 31,30 35,20 38,60
vuoto
SPRINGPLUNGERSWITHTHREADS
2812P
Ball spring plunger with hex socket. In hardened steel, 5.8 resistance class, burnished.
Hardened ball.
Thread Ø D
M.
6
8
10
12
16
20
24
Min strength F1
N 9
15
20
30
65
80
90
Max strength F2
N 13
30
35
55
125
160
180
Ø ball D1
mm 3,5
4,5
6
8
10
12
15
Roll pressure length L
mm 15
18
23
26
33
43
48
Sphere projection H
mm 1
1,5
2
2,5
3,5
4,5
5,5
Hexagonal Size S
mm 3
4
5
6
8
10
12
Approx. weight
g.
2
4
8
12
31
64
100
2812P
Each 2,42
3,12
3,46
4,56
6,08
8,16 14,20
vuoto
SPRINGPLUNGERSWITHTHREADS
2812R
INOX
Ball spring plunger with hex socket. In stainless steel. Hardened ball.
Thread Ø D
M.
6
8
10
12
16
20
24
Min strength F1
N 9
15
20
30
65
80
90
Max strength F2
N 13
30
35
55
125
160
180
Ø ball D1
mm 3,5
4,5
6
8
10
12
15
Roll pressure length L
mm 15
18
23
26
33
43
48
Sphere projection H
mm 1
1,5
2
2,5
3,5
4,5
5,5
Hexagonal Size S
mm 3
4
5
6
8
10
12
Approx. weight
g.
2
4
8
12
31
64
100
2812R
Each 6,48
7,08
8,20 11,00 17,40 21,60 35,60
vuoto
SPRINGPLUNGERSWITHTHREADS
2812S
Ball spring plunger with hex socket and heavy end pressure. In hardened steel, 5.8 resistance
class, burnished. Hardened ball.
Thread Ø D
M.
6
8
10
12
16
20
24
Min strength F1
N 28
47
66
66
90
115
130
Max strength F2
N 40
73
100
120
180
240
270
Ø ball D1
mm 3,5
4,5
6
8
10
12
15
Roll pressure length L
mm 15
18
23
26
33
43
48
Sphere projection H
mm 1
1,5
2
2,5
3,5
4,5
5,5
Hexagonal Size S
mm 3
4
5
6
8
10
12
Approx. weight
g.
2
4
8
12
31
64
100
2812S
Each 2,64
3,40
3,78
5,06
6,70
8,94 15,70
vuoto
SPRINGPLUNGERSWITHTHREADS
1...,652,653,654,655,656,657,658,659,660,661 663,664,665,666,667,668,669,670,671,672,...1351