Pointed U-Spring Style PTFE Seals

The M60 range of profiles were born from a need to supply our customers with a profile already widely used in the industry. Available in any combination of the range of Moontown jacket and U Spring materials.

Radial Seals


TYPE M60

TYPE M61

Radial seals for dynamic applications. For rod and piston seals with low to medium pressure and/or speed. This spring has a low load and high deflection which provides low friction sealing while compensating for minor eccentricities or misalignments.

M60: Standard Profile
M61: As M60 but with extended heel for higher pressures


TYPE M62

TYPE M63

As M60 but for reciprocating motion. Scraper on the inside diameter.

M62: Standard Profile
M63: As M62 but with extended heel for higher pressures


TYPE M64

TYPE M65

As M60 but for reciprocating motion. Scraper on the outside diameter.

M64: Standard Profile
M65: As M64 but with extended heel for higher pressures

Axial Seals


TYPE M68

TYPE M69

M68: Axial seal for static or dynamic applications as in type M60, inside face seal
M69: Axial seal for static or dynamic applications as in type M60, outside face seal

Radial Seal Hardware Design

Cross Section H T1

L

+0.3/-0

L1

+0.3/-0

L2

+0.3-0

 K

E

NOM
1 1.42/1.47 0.05 2.4 3.8 5.3 3.5 0.1
2 2.26/2.31 0.05 3.6 4.6 6.2 4.5 0.13
3 3.07/3.12 0.05 4.8 6.0 7.7 6.0 0.15
4 4.72/4.78 0.06 7.1 8.5 10.8 7.5 0.18
5 6.05/6.12 0.07 9.5 12.1 14.7 8.5 0.2
6 9.48/9.53 0.08 13.5 15.8 18.0 10.0 0.24

Axial Seal Hardware Design

Cross Section H T2 L3 Min
1 1.42/1.47 0.13 2.4
2 2.26/2.31 0.13 3.6
3 3.07/3.12 0.15 4.8
4 4.72/4.78 0.15 7.7
5 6.05/6.12 0.20 9.5
6 9.48/9.53 0.25 13.5

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Moontown Ltd | Manufacturers of Spring Energised PTFE and Metal Seals