Page 19 - ROD Seals

Guarnizioni per stelo rod seals
08 03
"A" min
..
0.8 GT/05.3
"A"
GT/5
r
GT/5 GT/7
AXIMUM ALLOWABLE ROUGHNESS IF NOT INDICATED
MAXIMUM ALLOWABLE ROUGHNESS IF NOT INDICATED
GT/7 MAXIMUM ALLOWABLE ROUGHNESS IF NOT INDICATED GT/7
R
R
"A" min
0.25
+0
- 0.25
+0 -
1.6
1.6
"A" min
0.8
0.8
0.3
0.3
r
r
1.6 MAXIMUM ALLOWABLE ROUGHNESS IF NOT INDICATED
MAXIMUM ALLOWABLE ROUGHNESS IF NOT INDICATED
1.6
R
r A
G
0mm < d ≤ 50mm
max 0.40 mm
1 mm
Rod Seal design guidelines
remove sharp edges
50mm < d ≥ 150mm
max 0.80 mm
2 mm
Operating pressure to determinate Maximum Gap Allowance: G/2
Profile Dimension
≤ 5
> 5.0 – 7.5 > 7.5 – 12.5 15
> 16 MPa
0.50 mm
0.55 mm
0.60 mm
0.65 mm
> 26 MPa
0.40 mm
0.45 mm
0.50 mm
0.55 mm
> 32 MPa
0.35 mm
0.40 mm
0.45 mm
0.45 mm
20,00 22,00 25,00 26,00 29,00 30,00
> 40 MPa
0.35 mm 0.40 mm 0.40 mm
11,00 18,50 14,35 18,50 14,35 21,50
PART NR GT5
5003
5004
5006
PART NR GT7
7001
7002
7003
7004
7005
7006
7007
D
d
070031
078039
078039
086047
094055
098047
098059
102062
110070
114062
118078
118078
18,00
8,00
10,00 12,00 12,00 16,00 16,00 20,00
18,50
20,00
10,00
18,50
24,00
14,00
18,50
25,00
14,00
18,50
28,00
18,00
18,50
30,00
20,00
18,50
5007
7008
DIMENSIONI SEDI / Housing dimensions
H
32
Per dimensioni diverse da quelle elencate, Vi preghiamo contattarci. For dimensions not listed, Please contact us.
min
R "A" min"A" min
r
R
+0
H - 0.25
+0
H - 0.25
1.6
0.8
0.3 0.3M 0.8
1.6 MAXIMUM ALLOWABLE ROUGHNESS IF NOT INDICATED
r
r
15° -20° 15° -20°
15°- 20° 15°- 20°
15°- 20° 15°- 20°
D (H11)
d (f8)
d (f8)
D (H11)
D (H11)
D (H9) D (Hd9) (f7)
d
(f8)
(H11) D d (f8)
d (f7)
M=(d+G)(H8)
G/2
M=(d+G)(H8)
M=(d+G)(H8) M=(d+G)(H8)
M=(d+G)(H8)
G/2
G/2
G/2
G/2 G/2
M=(d+G)(H8)