*mydirectindustry

Catalogs
Leben Dämpfungstechnik GmbH
LEBEN Damping Technology GmbH

LEBEN Damping Technology GmbH

Product catalog summary

Company Profile: LEBEN-Dämpfungstechnik GmbH, established in 1967, specializes in manufacturing hydraulic industrial shock absorbers and related products under the Compenser® trademark. The company complies with VDI Directive VDI 2061, EC Machinery Directive 2006/42/EC, and is ISO 9001:2015 certified, highlighting its commitment to quality.

Product Portfolio: LEBEN offers a range of shock absorbers for various applications, including heavy-duty, emergency, and irreversible shock absorbers. They also provide solutions for extreme temperatures using Compensol® damping fluid.

Series Overview:

S-Series: For medium and heavy mechanical engineering, mining, and crane applications.
DC-Series: Double-acting shock absorbers for ride-on applications, mainly in storage and retrieval systems.
KL-Series: Safety dampers for emergency stop tasks in handling technology and small crane systems.
CE-Series: Cost-effective crash elements for single-use emergency stops, configurable per order specifications.
C-Series: Shock reducing elements for storage and retrieval systems, conveyors, and crane systems.

Technical Specifications: The document includes formulas for calculating deceleration, reaction force, stroke, and energy absorption. It provides guidelines for selecting the appropriate shock absorber type based on application requirements.

Design and Function: Each series is described in terms of design and function, with specific types listed under each series, such as Type C-32, Type S-55, and Type DC-40.

Additional Information: The document contains a guide with formula symbols, example calculations, and a table of contents for easy navigation. It offers design calculation services, data sheets, dimensional drawings, and 3D models upon request.

Specifications and Calculations: Detailed calculations and specifications for shock and vibration absorbers under the COMPENSER® brand are provided, including example calculations for various scenarios. Key parameters like mass, velocity, and stroke are specified for different applications.

Technology and Design: The document describes the technology behind shock and vibration absorbers, focusing on converting kinetic energy into heat or deformation energy. It outlines different types of shock reducing elements, including reversible hydraulic elements for safety applications and non-reversible crash elements.

Reaction Force Curves: Two main reaction force curves, A and B, are detailed. Curve A provides maximum energy consumption and optimal deceleration, while Curve B offers a softer deceleration with a longer stroke.

Selection of Shock Absorbers: The document lists necessary data for selecting shock reducing elements, such as impact mass, velocity, driving force, and environmental conditions. It emphasizes the importance of providing all required data for optimal absorber design.

Mounting Types: Various mounting types are available, including options without mounting, rear flange, front flange, eye, foot mounting, and combinations of these.

Selection Diagrams: Diagrams simplify the selection of shock reducing elements based on total energy to be damped and required stroke.

Required Data for Selection: Data required includes impact mass, impact speed, propelling force, load case, direction of movement, angular deviation, strokes per hour, ambient temperature, environmental conditions, and requested characteristic of the reaction curve.

Design and Function: The document describes the function of the shock absorber, where the piston rod enters the metering tube, and the damping medium flows through throttle orifices into a volume balance chamber.

C-Series Shock Absorbers: Cost-effective solutions for storage and retrieval systems, conveyors, and crane systems, featuring a short design, low reset force, high buckling safety, and various mounting options.

Technical Specifications: Tables provide detailed specifications for different types within the C-series, including stroke length, energy capacity, maximum reaction force, permissible angular deviation, and weight.

Specifications: The document outlines specifications for various types of shock absorbers, specifically the COMPENSER® series, including robust guidance and bearing, compatibility with COMPENSOL®, and a temperature range of -40 to +80 °C.

Design & Function: Detailed technical data for different types of shock absorbers, including stroke length, energy absorption, maximum reaction force, permissible angular deviation, and weight.

Additional Equipment: Includes bellows for protection, special coatings, seals for extreme temperatures, impact caps, auxiliary accumulators, damping fluids, and sensor monitoring.

DC-Series Shock Reducing Elements: Designed for storage and retrieval systems, featuring a double-acting design, low reset force, high buckling safety, and a temperature range of -40 to +80 °C.

Overview: Detailed technical specifications and functionalities of various shock reducing elements and crash elements designed by LEBEN-Dämpfungstechnik GmbH.

DC Series Specifications: Includes installation position, features, surface, temperature range, mounting options, and reaction force.

DC Series Technical Data: Tables with detailed measurements for different types specifying stroke, energy, maximum reaction force, permissible angular deviation, and weight.

KL Series Specifications: Includes installation position, features, surface, temperature range, mounting options, and reaction force.

KL Series Technical Data: Measurements for Type KL-64 with details on stroke, energy, maximum reaction force, permissible angular deviation, and weight.

CE Series Specifications: Includes installation position, features, design, and usage.

CE Series Technical Data: Describes the design and function of crash elements, including the conversion of impact energy into deformation and heat energy.

Additional Equipment: Options for extreme temperatures, food environment suitability, safety against leakage, and silicone-free applications.

Technical Specifications: Detailed specifications for different types of damping technology products by LEBEN-Dämpfungstechnik GmbH.

Key Notes: Includes information on deformation tube cylinder expansion, intermediate stroke lengths, and technical data changes.

General Terms and Conditions: Outlines terms and conditions for sales and deliveries, including price and payment, delivery time and delay, transfer of risk and acceptance, and retention of title.

Catalog excerpts

DÄMPFUNGSTECHNIK // DAMPING TECHNOLOGY

Open the catalog to page 1

... more than 50 years of expertise.

Open the catalog to page 2

FIRMENPROFIL // COMPANY PROFILE LEBEN produziert hydraulische Industriestoßdämpfer, Schwingungsdämpfer, Puffer, Verformungsrohre, hydrostatische / visko-elastische Dämpfer & Sonderdämpfer nach individuellen Kundenwünschen. Die Firma LEBEN wurde 1967 gegründet. In den ersten Jahren entwickelte das familiengeführte Unternehmen unter anderem Pistenfahrzeuge für Skiabfahrten. Seit 1980 werden ausschließlich Stoßreduzierelemente und Schwingungsdämpfer unter unserem Markenzeichen Compenser® entwickelt und hergestellt. Mehr als 50 Jahre erfolgreiche Kundenbeziehungen rund um den Globus und die stete...

Open the catalog to page 3

PRODUKTPORTFOLIO // PRODUCT PORTFOLIO PRODUKTPORTFOLIO // PRODUCT PORTFOLIO C-SERIE // C-SERIES Ideale kostengünstige Stoßreduzierelemente für Regalbediengeräte oder kleinere Förder- und Krananlagen, Prüfstände etc. // Ideal cost-effective shock reducing elements in the field of storage and retrieval systems (AS/RS) equipment or smaller conveyors and crane systems, test stands, etc. S-SERIE // S-SERIES Für Anwendungen im mittleren und schweren Maschinenbau, im Bergbau und für Hafen-, Werft- und Containerkrane. // For applications in the field of medium and heavy mechanical engineering, mining,...

Open the catalog to page 4

INHALTSVERZEICHNIS // TABLE OF CONTENTS INHALTSVERZEICHNIS // TABLE OF CONTENTS LEITFADEN // GUIDE GRUNDFORMELN // BASIC FORMULA7 BEISPIELBERECHNUNG // EXAMPLE OF CALCULATION10 REAKTIONSKRAFT // REACTION FORCE16 DÄMPFERAUSWAHL // SELECTION OF SHOCK ABSORBER18 C - SERIE // C - SERIES AUFBAU & FUNKTION // DESIGN & FUNCTION22 TYP C - 32 // TYPE C - 3224 TYP C - 40 // TYPE C - 4025 TYP C - 50 // TYPE C - 5026 TYP C - 70 // TYPE C - 7027 TYP C - 90 // TYPE C - 9028 TYP C - 110 // TYPE C - 110 29 ZUBEHÖR C - SERIE // ADDITIONAL EQUIPMENT C - SERIES 30 AUFBAU & FUNKTION // DESIGN & FUNCTION 36 TYP S...

Open the catalog to page 5

FORMELN // FORMULAR * jeweils auf das StoGreduzierelement bezogen // related to the shock reducing element in each case LEBEN-Dampfungstechnik GmbH © | [email protected] | www.compenser.de

Open the catalog to page 6

GRUNDFORMELN // BASIC FORMULA erforderliche rechnerische Energieumsetzung (E kin.) je StoBreduzierelement nach // required calculated energy absorption (E kin.) for each shock reducing element: LASTFALLE // LOAD CASES LASTGRUPPEN // LOAD GROUPS 1. Aufprallmasse ohne Antrieb // Impact mass without drive 2. Aufprallmasse mit Antrieb // Impact mass with drive Fur jede Anwendung gilt: // For each application applies: Verzogerung // Deceleration Reaction force (Damping force) Stroke MASSE OHNE ANTRIEBSKRAFT // MASS WITHOUT PROPELLING FORCE (113) m. Lastfall // Load case: 1 Lastgruppe // Load group:...

Open the catalog to page 7

GRUNDFORMELN // BASIC FORMULA MASSE MIT ANTRIEBSKRAFT // MASS WITH PROPELLING FORCE (123) Fur betriebsmaBge Lastspiele // For operational push-in cycles: Lastfall // Load case: 1 Lastgruppe // Load group: 2 Anwendung // Application: 3 MASSE AUF ANGETRIEBENEN ROLLEN // MASS ON DRIVEN WHEELS (123) Lastfall // Load case: 1 Lastgruppe // Load group: 2 Anwendung // Application: 3 For operational push-in cycles: MASSE MIT ANTRIEBSKRAFT DES MOTORS // MASS WITH PROPELLING FORCE BY ENGINE (124) Ea - Eki“+ EP°* Lastfall // Load case: 1 Lastgruppe // Load group: 2 MASSE GEGEN 2 STOSSDAMPFER IN REIHE MIT...

Open the catalog to page 8

GRUNDFORMELN // BASIC FORMULA WAGEN GEGEN WAGEN 2 STOSSDAMPFER IN REIHE // WAGON INTO WAGON 2 SHOCK ABSORBERS IN SERIES (413) Lastfall // Load case: 4 Lastgruppe // Load group: 1 Anwendung // Application: 3 MASSE AUF SCHIEFER EBENE // MASS ON INCLINED PLANE (126) a p Lastgruppe // Load group: Anwendung // Application: FREI FALLENDE MASSE // FREE FALLING MASS (121) Lastfall // Load case: 1 Lastgruppe // Load group: 2 Anwendung // Application: 1 PENDELNDE MASS // OSCILLATING MASS (112) Lastfall // Load case: 1 Lastgruppe // Load group: 1 Anwendung // Application: 2 SCHWENKENDE MASSE MIT ANTRIEBSMOMENT...

Open the catalog to page 9

BEISPIELBERECHNUNG // EXAMPLE OF CALCULATION BEISPIELBERECHNUNG // EXAMPLE OF CALCULATION 1. FREI FALLENDE AUFPRALLMASSE // FREE FALLING IMPACT MASS Fallhohe // drop height Rechnerische, ideale Verzogerung // calculated, ideal deceleration Resultierende Aufprallgeschwindigkeit // Resulting impact velocity: v„. v2 Jh = -D.ai j|^] n.rrfti.! !i.l3 ai nBenotigter Hub // Required stroke: gewahlter Hub 0,5 m // 1 ■ " : ■ selected stroke 0,5 m Antriebskraft durch freien Fall // Propelling force by free fall: Zu absorbierende Energie // Energy to be absorbed: Reaktionskraft // Reaction force: fur Kraftkurve...

Open the catalog to page 10

BEISPIELBERECHNUNG // EXAMPLE OF CALCULATION 3. WAGEN GEGEN WAGEN 2 STOSSDAMPFER IN REIHE // WAGON INTO WAGON 2 SHOCK ABSORBERS IN SERIES Masse // mass m.i = m.2 = 10 t mtheor = 2 • (m.i • m.2) / (m.i + m.2) = 10 t Erforderliche Verzogerung // requested deceleration Benotigter Hub // Required stroke: Gewahlter Hub 0,15 m // Selected stroke 0,15 m 0,1 Ul fur Verzogerungskurve A // for deceleration curve A Zu absorbierende Energie, je Element // Energy to be absorbed, each element: Fj t-.ii. Reaktionskraft // Reaction force: k F, w-*** 4. MASSE MIT ANTRIEBSKRAFT DES MOTORS // MASS WITH PROPELLING...

Open the catalog to page 11

BEISPIELBERECHNUNG // EXAMPLE OF CALCULATION 5. PENDELNDE MASSE DIREKT AUF STOSSDAMPFER // OSCILLATING MASS DIRECT ON SHOCK ABSORBER Masse // mass m, = 1,4 t Fallhohe // drop height Erforderliche Reaktionskraft // requested reaction force Zu absorbierende Energie // Energy to be absorbed: Gewahlter Hub // Selected stroke: E. !kNtu| “ F7 K| " UlliNj Entspricht Hubstufe Katalog 0,8 m // fur Verzogerungskurve A // Corresponds to catalogue stroke step of for deceleration curve A 6. SCHWENKENDE MASSE MIT ANTRIEBSMOMENT // SWINGING MASS WITH DRIVING TORQUE Masse // mass Radius // radius Aufprallgeschwindigkeit...

Open the catalog to page 12

BEISPIELBERECHNUNG // EXAMPLE OF CALCULATION Masse des Krans ohne Krankatze // mass of crane without crane trolley mK=180 t Masse der Laufkatze // mass of trolley Erforderlicher Verzogerungsweg // requested deceleration distance s = 0,5 m Massenberechnung // Mass determination: mK , (c - b) AnfahrmaG der Katze // travel approach of trolley b = 4,5 m Zu absorbierende Energie // Energy to be absorbed: Ea — Ekin Krangeschwindigkeit // crane velocity v = 2 m/s Reaktionskraft // Reaction force: fur Kraftkurve B // for force curve B El Sollte das AnfahrmaG nicht bekannt sein, wird das Krankat-zengewicht...

Open the catalog to page 13