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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals

LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals
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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals

Product catalog summary
Introduction
The document discusses the requirements and operating conditions for hydraulic and pneumatic seals, highlighting the need for a variety of seals due to different parameters like speed, temperature, pressure, and fluid type. It emphasizes the importance of selecting appropriate materials to optimize friction losses and pressure resistance. Angst + Pfister offers a wide range of seals for hydraulic and pneumatic applications in standard dimensions.
Program Overview
The document provides an overview of the seal selection process, including criteria for hydraulic rod and piston seals, pneumatic seals, wipers, and guide strips. It defines terms and application sectors to help users make informed decisions based on operating conditions.
Seal Selection Criteria
For hydraulic rod seals, the document lists maximum operating pressures, speeds, temperatures, and material compositions, along with standard dimensions. It stresses the importance of considering mineral oil temperatures and recommends resistance tests due to varying fluid additives.
Application and Function
Applications are categorized into mobile hydraulics, low-pressure hydraulics, and heavy-duty hydraulics, with examples of use and seal functions in different scenarios. The document emphasizes selecting the right seal type for specific applications to ensure optimal performance.
Technical Specifications
Tables provide detailed technical specifications for various seal types, including operating pressure, speed, temperature ranges, and material compositions, guiding users in selecting appropriate seals.
Recommendations
The document advises not exceeding specified limits under challenging conditions and suggests conducting resistance tests to ensure seal performance. It categorizes hydraulic applications by pressure levels, providing guidance on suitable seal types.
Types of Seals
The document lists several seal types, including lip seals, compact seals, composite seals, PTFE packing rings, pneumatic seals, wipers, and guide strips, explaining their applications and benefits.
Materials for Seals
Materials include NBR, FPM, polyurethane, and PTFE, each with specific properties and applications.
Sealing Systems (LUBROSEAL®)
For extreme conditions, sealing systems are recommended, addressing high pressure, long life, minimal leakage, and low friction.
Sealing System Requirements
  • High working pressure and stroke speed
  • Long strokes and ON-times
  • Minimal leakage and low friction
  • Long service life and high reliability
Components of Sealing Systems
  • Primary Seal: Ensures adequate sealing, low friction, and high wear resistance.
  • Secondary Seal: Effective at low pressures with good wear resistance.
  • Wiper: Removes contaminants without completely wiping off the oil film.
  • Guide Element: Low deformation under load and good wear resistance.
Examples of Sealing Systems
Examples include applications in building machinery, adjusting cylinders, and injection molding machines, each with specific seal types and operational conditions.
Technical Specifications
Detailed specifications for LUBROSEAL® hydraulic rod seals, including material composition, pressure limits, and temperature ranges, are provided.
Design and Installation Notes
  • Seals are designed for specific housing dimensions and require precise installation techniques.
  • Material hardness and compatibility with various fluids are specified.
Specifications
LUBROSEAL® rod seals are designed for various applications with specific material and performance characteristics, suitable for pressures up to 25 MPa and running speeds of 0.5 m/s.
Product Variants
Details of different LUBROSEAL® variants, including dimensions and applications, are provided.
Design and Installation
Seals are designed for easy installation, with specific mounting types and surface finish requirements.
Limitations and Recommendations
Seals are not recommended for use with HFD fluids, and specific interstice dimensions are provided based on pressure levels.
Order Details
Sample order details are provided for each product variant.
Material Specifications
Details of materials used for seals, including rubber-fabric packing and optional fluoro elastomer, are provided.
Functionality
High sealing effect and long service life are emphasized, with specific configurations for different rod diameters.
Operational Limits
Maximum pressure, running speed, and temperature ranges are specified.
Design and Installation
Axially accessible housings and specific surface finish requirements are outlined.
Product Dimensions
Detailed dimensions for various rod and groove sizes are provided.
Piston Seal Specifications
Details of different piston seal models, including material and functional limits, are provided.
Surface Finish and Tolerances
Specifications for surface roughness and tolerances are provided to ensure optimal performance.
Ordering Information
Sample order details are included for accurate procurement.
Specifications
Details of materials, pressure, speed, and temperature limits for piston seals are provided.
Procedures and Recommendations
Mounting instructions and surface finish requirements are specified.
Design Notes
Descriptions of different seal types and application limitations are provided.
Tables and Data
Detailed tables list dimensions and specifications for various piston seals.
Overview of BROSEAL® Sealing Elements
Specifications and guidelines for BROSEAL® sealing elements, including material, pressure, and temperature limits, are provided.
Specifications
Details of temperature ranges for fluids and application limitations are provided.
Design Notes
Surface finish requirements and interstice dimensions are specified.
Mounting Type
Fitting instructions for different seal types are provided.
Seal Housing
Specifications for rod and piston seal housings are provided.
Material and Performance
Details of sealing element materials and performance characteristics are provided.
Contact Information
Contact details for Angst + Pfister offices are provided.
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Catalog excerpts

LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-1

LUBROSEAL® Guarnizioni per oleodinamica Oleodynamic seals 55 000.A+P Group/DT.800.02.00.SH LUBRORING® Guarnizioni per pneumatica Pneumatic seals

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-2

Switzerland France Netherlands Angst + Pfister AG Thurgauerstrasse 66 Postfach CH-8052 Zürich Phone +41 (0) 44 306 6111 Fax +41 (0) 44 302 18 71 www.angst-pfister.com [email protected] Angst + Pfister SA Boîte Postale 50115 33, rue des Chardonnerets ZAC Paris Nord ll FR-95950 Roissy CDG CEDEX Phone +33 (0) 1 48 63 20 80 Fax +33 (0) 1 48 63 26 90 www.angst-pfister.com [email protected] Angst + Pfister B.V. Boerhaavelaan 19 NL-2713 HA Zoetermeer Phone +31 (0) 79 320 3700 Fax +31 (0) 79 320 3799 www.angst-pfister.com [email protected] Belgium Germany Angst + Pfister GmbH Schulze-Delitzsch-Strasse...

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-3

Introduzione Introduction 1 Sommario del programma Program overview 2 Tipi di tenuta Types of seal 3 Materiali Materials 4 Sistemi di tenuta LUBROSEAL® LUBROSEAL® sealing systems 5 Guarnizioni oleoidrauliche per steli LUBROSEAL® LUBROSEAL® hydraulic rod seals 6 Guarnizioni oleoidrauliche per pistoni LUBROSEAL® LUBROSEAL® hydraulic piston seals 7 Guarnizioni pneumatiche per steli LUBROSEAL® LUBRORING® pneumatic rod seals 8 Guarnizioni pneumatiche per pistoni LUBROSEAL® LUBRORING® pneumatic piston seals 9 Raschiatori LUBROSEAL® LUBROSEAL® wipers 10 Fasce di guida LUBROSEAL® LUBROSEAL® guide strips...

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-4

Introduzione Introduction Introduzione Introduction 1 5

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-5

Introduzione Introduction 5 Introduzione Introduction Le differenti esigenze e condizioni di servizio di apparecchi ed impianti oleoidraulici richiedono una molteplicità di tipi di guarnizioni. Oltre ai parametri di funzionamento, come velocità di corsa, temperatura, pressione del sistema e fluido, la durata di funzionamento dell’apparecchio, la durata di vita prevista, l’esigenza di assenza di perdite, l’attrito limitato ed il rapporto prezzo/prestazioni sono degli importanti criteri di scelta. Un’altra ragione per la varietà dei profili di tenuta è l’impiego come guarnizione su stelo o su pistone....

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-6

Sommario del programma Program overview Selezione guarnizioni oleoidrauliche per steli Preselection of hydraulic rod seals 8 10 Preselection of hydraulic piston seals 12 14 Selezione guarnizioni pneumatiche per steli Preselection of pneumatic rod seals 16 Selezione guarnizioni pneumatiche per pistoni Preselection of pneumatic piston seals 17 Selezione raschiatori Preselection of wipers 18 Selezione fasce di guida Preselection of guide strips 19 Definizioni e settori applicativi Definition of terms and application sectors 20 Selezione guarnizioni oleoidrauliche per pistoni 2

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-7

Sommario del programma Program overview 8 Selezione guarnizioni oleoidrauliche per steli Pressione di esercizio max. Velocità di scorrimento Temperatura di esercizio Sezione guarnizione Denominazione guarnizione Denominazione mescola Norma Ø stelo MPa m/s °C DIN/ISO mm 10 0,5 –30 a +100 LDIMC NBR 80.80-01 5597/1 6–140 25 0,5 –30 a +100 LS8C NBR 70.80-01 5597/1 5–200 25 0,5 –30 a +100 LS25C NBR 80.80-2 8–200 30 15 –200 a +260 L9492C PTFE KO.80-01 10–200 40 0,5 – 30 a +110 LSMC AU 95.80–01 secondo 7425/2 45–200 40 0,5 (0,8 ቢ) –30 a +110 LT20C AU 95.80-01 5597/1 8–280 40 5 –30 a +110 (NBR) –10 a...

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-8

Sommario del programma Program overview 9 2 Impiego Funzione Pagina Oleoidraulico 1 2 3 Esempi d’applicazione A semplice effetto A doppio effetto Guarnizione Guarnizione Guarnizione Proprietà semplice primaria secondaria tribologiche • Oleoidraulica mobile Oleoidraulica a bassa pressione • • • • • • 45 • • Cilindri standard Macchine utensili Presse Sistemi oleoidraulici telescopici • • • • • • 48 • • Cilindri standard Macchine utensili Presse Oleoidraulica mobile • • • • • • 51 • • Costruzioni di cilindri speciali Valvole per acqua calda Pneumatica • • • • • • 54 • • Cilindri standard Macchine...

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-9

Sommario del programma Program overview 10 Preselection of hydraulic rod seals Max. operating pressure Running speed Operating temperature Seal section Seal designation Compound designation Standard Rod Ø range MPa m/s °C DIN/ISO mm 10 0,5 –30 to +100 LDIMC NBR 80.80-01 5597/1 6–140 25 0,5 –30 to +100 LS8C NBR 70.80-01 5597/1 5–200 25 0,5 –30 to +100 LS25C NBR 80.80-2 8–200 30 15 –200 to +260 L9492C PTFE KO.80-01 10–200 40 0,5 – 30 to +110 LSMC AU 95.80–01 based on 7425/2 45–200 40 0,5 (0,8 ቢ) –30 to +110 LT20C AU 95.80-01 5597/1 8–280 40 5 –30 to +110 (NBR) –10 to +200 (FPM) LOMSC PTFE BZ.80.01...

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-10

Sommario del programma Program overview 11 2 Application Function Pages Hydraulics 1 2 3 Examples of use Simpleacting Doubleacting Single seal Primary seal Secondary seal Tribological behaviour • Mobile hydraulics Low-pressure hydraulics • • • • • • 45 • • Standard cylinders Machine tools Presses Telescopic hydraulic systems • • • • • • 48 • • Standard cylinders Machine tools Presses Mobil hydraulics • • • • • • 51 • • Special cylinder construction Hot water valves Pneumatics • • • • • • 54 • • Standard cylinders Injection moulding machines Lorry-mounted loading cranes Industrial trucks Agricultural...

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LUBROSEAL® Oleodynamic seals / LUBRORING® Pneumatic seals-11

Sommario del programma Program overview 12 Selezione guarnizioni oleoidrauliche per pistoni Pressione di esercizio max. Velocità di scorrimento Temperatura di esercizio Sezione guarnizione Denominazione guarnizione Denominazione mescola Norma Ø pistone MPa m/s °C DIN/ISO mm 10 0,5 –30 a +100 LDEMP NBR 80.80-01 5597 12–200 21 0,5 –30 a +110 LT19P AU 95.80-01 POM PO.80-01 6547 25–100 30 15 –200 a +260 L9490P PTFE KO.80-01 40 0,5 –30 a +100 LSIM300P AU 98.80-01 NBR 72.80-01 secondo 7425/1 40–140 40 0,5 –30 a +110 L300P AU 94.80-01 5597 32–250 40 0,5 – 30 a +110 LT18P AU 95.80–01 POM PO.80-01 5597...

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