Juntas rotativas | Rotowiper NRC

 
Rotowiper NRC
Rotowiper NRC - Rascadores  para lentos movimientos giratorios.
Velocidad tangencial máx of 0.6 m/sec y máx 120 rpm.
APLICACIONES mecánica
neumática
química.
Temperatura de -60 a + 250°C
CARACTERÍSTICAS Mínimo espacio de instalación
Alojamiento cerrado
Baja torque
Alta resistencia a la corrosión

clase
dimensional

D
Vástago

E
diametro alojamento

I
max

L

R
max

S
min

En alojamento cerrado

 

alojamento estándar
f7

alojamento especial
f7

H9

H12

H12

     si D>

W1

6 - 11,9

5 -100

D + 4,8

D + 1,5

3,7

0,3

1.4

20

W2

12 - 64,9

8 - 250

D + 6,8

D + 1,5

5,0

0,3

2.6

30

W3

65 - 250,9

10 - 450

D + 8,8

D + 1,5

6,0

0,4

3

40

W4

251 - 420,9

15 - 650

D + 12,2

D + 2,0

8,4

0,5

7

60

W5

421 - 650

120 - 1100

D + 16

D + 2,5

11,0

0,6

10

120

  • To check the availability:
    -choose profile and compound from the drop-down menu
    -input the desired housing class
    -input the desired diameter
  • Once obtained the availability, a request for quotation can be sent.

Click compound's code to download the .PDF data sheet (login requested)

HD Slippers
code
Composition Approvals ΔT °C Description
N-009 Ptfe-oxides   -268 +260 All pourpose on soft surfaces
N-095 Tfm FDA -268 +260 Low creep, better strength.
N-031 Ptfe-bronze   -268 +260 High wear resistance, hidraulic seals
N-032 Ptfe-carbon   -268 +260 High wear resistance, pneumatic and hydraulic seals
N-197 Ptfe-carbographite NORSOK -268 +260 High wear resistance, hydraulic and pneumatic seals
N-043 Ptfe-graphite FDA -268 +260 High wear resistance, low friction coefficient.
N-060 Ptfe-glass fibre FDA -268 +260 All pourpose on hard surfaces
N-067 Ptfe-glass fibre FDA
NORSOK
-268 +260 High wear and creep resistance
N-033 Ptfe-glass fibre - MoS2 FDA -268 +260 Fit for hsrd surfaces
N-103 Ptfe-carbon fibre   -268 +260 Fit for hard surfaces
N-102 Ptfe-Liquid crystal polymer FDA - EU
-268 +260 Food & Pharma, fit for soft surfaces
N-088 Ptfe-plyimide   -268 +260 Fit for soft surfaces
N-074 PEHMW FDA -140 +80 High wear and extrusion resistance
N-155 PVDF FDA -30 +140 High modulus
P95-A112 Polyurethane     -30 +105 Extrusion withstanding, low friction coefficient

P95-G114

Polyurethane FDA -30 +105 Extrusion withstanding, lower friction coefficient

 

CHOOSING Neuflon-ptfe compound ACCORDING WITH FLUID AND SURFACE
  SURFACES
  Steel HEC>=30-45
Temp. Mart. Inox Steel
Cast Iron HRB<=200
Steel HRC>=45
Cast Iron HRB>200
Galvanic or chemical surfacing HV>=700
Chromium Bronze
Bronze
Brass
Treated Aluminium Aust. Inox Steel
Glass
FLUIDS NEUFLON-ptfe compounds (standard in bold)
Hydraulic oil
Transmission oil
Fire resistant syntetic hydraulic oil
N-031
N-032 N-060 P95-A112
N-031
N-032 N-060 P95-A112
N-009
N-043 N-032 P95-A112
N-032 N-074 P95-A112 N-009
N-032 N-074 P95-A112
Water and oil/water emulsions N-032
N-060 N-074
N-032
N-060 N-074
N-009
N-043 N-074
N-032
N-074
N-009
N-032 N-074
Drugs and food N-074
N-102 N-043 N-060 N-095 P95-B113
N-009
N-074 P95-B113
N-102
N-009 P95-B113
N-009
N-074 P95-B113
N-009
N-074 P95-B113
Air N-032
N-031 N-043 N-074 P95-A112
N-032
N-043 P95-A112
N-032
N-009 N-043 N-074 P95-A112
N-032
N-074 P95-A112
N-032
N-009 N-043 N-074 P95-A112
Steam N-032
N-043
N-032 N-009
N-032 N-043
  N-032
N-009 N-043
Acids and Bases N-032
N-074
N-032
N-043 N-074
    N-009
N-032 N-043 N-074