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COMPLETE CATALOGUE Piston seals TDMA 6 Items

DRAWINGS

TDMA: 2 part composite double acting seal
Material	Speed m/s	temperature °C	pressure Mpa

The TDMA double-acting seal is characterized by a profile with two Polyurethane sealing lips and a filled Ptfe insert. This seal guarantees sealing even in dry conditions and where there are multi-fluid sealing applications.

The seal is for piston and therefore the dynamic part is the external part.

Before assembly, the two outer lips protrude beyond the nominal diameter of the piston and once pressed against the cylinder wall, they guarantee sealing even at zero pressure.

The ptfe insert always loaded on the outside of the seal ensures effectiveness in high pressure conditions, ensures good sliding and resists abrasion well.

GENERAL CHARACTERISTICS

- Ease of assembly

- High resistance to abrasion

- High resistance to extrusion

- Low deformation value

APPLICATIONS

- Mining equipment

- Steelworks

- Scrap shears

- Naval hydraulics

- Tower crane

- Mobile hydraulics

TDMA YOU CAN REPLACE IT WITH:

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Description	Dimensions(mm)	Material	Avail. (UN)
TDMA 010402 D.040x030x15/16 01.TDMA0.040030	40,00 - 30,00 - 15,00 chiudi	Nbr/Ptfe/Pom
TDMA 010408 D.050x040x15/16 01.TDMA0.050040	50,00 - 40,00 - 15,00 chiudi	Nbr/Ptfe/Pom	5
TDMA 010412 D.063x053x15/16 01.TDMA0.063053	63,00 - 53,00 - 15,00 chiudi	Nbr/Ptfe/Pom	3
TDMA 010417 D.080x070x15/16 01.TDMA0.080070	80,00 - 70,00 - 15,00 chiudi	Nbr/Ptfe/Pom	3
TDMA 010422 D.100x090x15/16 01.TDMA0.100090	100,00 - 90,00 - 15,00 chiudi	Nbr/Ptfe/Pom	1
TDMA 010430 D.140x128x15/16 01.TDMA0.140128	140,00 - 128,00 - 15,00 chiudi	Nbr/Ptfe/Pom	3