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Hydraulic contact buffer
Operating instructions
No reprints, translations or reproductions in any form
whatsoever - to include partial sections as well - are
permitted without the written consent of WITTUR AG.
Änderungen vorbehalten!
Hydraulic contact buffer WHB
WITTUR AG
Rohrbachstraße 26 - 30
Tel. +49 (0) 81 34/18-0
http://www.wittur.com
THE LMC LIFTCOMPONENTS MANUFACTURING AND COMMERCE COMPANY
D-85259 Wiedenzhausen, Germany
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Fax +49 (0) 81 34/18-49
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E-Mail: info@wittur.com
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We reserve the right to change the specifications in-
cluded in this operating instructions and illustrations
without notice.
Blatt/sheet
D550MGB.000
Datum/date
14.05.2001
Stand/version
25.01.2003
Geprüft/approved
BRA/AD
Subject to change without notice!
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Table of Contents
Related Manuals for WITTUR WHB 40x80
Summary of Contents for WITTUR WHB 40x80
- Page 1 We reserve the right to change the specifications in- whatsoever - to include partial sections as well - are cluded in this operating instructions and illustrations permitted without the written consent of WITTUR AG. without notice. Änderungen vorbehalten! Subject to change without notice!
- Page 2 Blatt/sheet D550MGB.001 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD Contents Sheet 1 General information prior to installation Description and function ......... . . D550MGB.002 Liability and guarantee .
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Page 3: General Information Prior To Installation
(4) in the tube wall. The fluid accumulates within the The WITTUR firm carries no responsibility for da- jacket tube (5). mage caused by inpropriate or other actions un- dertaken without adherance to these operating... - Page 4 Blatt/sheet D550MGB.003 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD Review fig. 1: Buffer with protection tube fig. 2: Buffer with linear slide Änderungen vorbehalten! Subject to change without notice! THE LMC LIFTCOMPONENTS MANUFACTURING AND COMMERCE COMPANY...
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Page 5: Safety Precautions
BRA/AD Work safety Safety precautions Work which is improperly carried out can In general, installers and servicers of WITTUR lead to serious accidents, as can inattenti- products are responsible for working safety themselves. The observance of all relevant safety measures and •... - Page 6 (s. EN 81), such that it can withstand the force of pressure which occur. • Use only materials (example hydraulic oil) clea- red by the WITTUR firm or. WITTUR original - The floor must be dry and clean and covered spare parts with an oil-resistant coating.
- Page 7 Blatt/sheet D550MGB.006 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 25.01.2003 Operating instructions Geprüft/approved BRA/AD Name plate, designation, identification The name plate of the contact buffer is fixed to the surface of the cylinder tube. The operator of the installation bears the responsibility for its legibility.
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Page 8: Content Of Supply
5L300066 Contact buffer WHB 50x425 5L300065 Contact buffer WHB 40x275 5L300064 Contact buffer WHB 40x175 5L300063 Contact buffer WHB 40x120 5L300062 Contact buffer WHB 40x80 5L300061 pos. pcs.* description norm mat. itm./drw. no. kg./pos. *depending on the order Änderungen vorbehalten! -
Page 9: Installation
Blatt/sheet D550MGB.008 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD Installation Installation of the hydraulic contact buffer For all installation work in the shaft the following must be observed: Only persons trained for this purpose may enter the installation zone or carry out any work. -
Page 10: Electrical Installation
Blatt/sheet D550MGB.009 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD Installation Preassembled anchor rails are to be possi- Press-in the piston rod several times by bly used. hand. Touch up the oil resistant coating after This permits transport-caused air bubbles to drilling work is completed. - Page 11 Blatt/sheet D550MGB.010 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD Commissioning / Functional testing Quality and function of the individual compo- • Wait for approximately 1-2 minutes and then nents is subject to strict inspection checks and relieve the buffer these are tested at the point of factory shipment.
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Page 12: Maintenance And Checks
The lift installation must be taken out of use without delay should any damage or irregularities in the installation occur that could possibly impair operational safety. Please contact WITTUR if you have any problems or queries. Minimum Maximum Service work should be carried out ex-... -
Page 13: Maintenance
Blatt/sheet D550MGB.012 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD 4.2.3 Gas pressure • Press the piston rod by hand for some centi- As the same time the limit switch (13) is actuated. metres betätigt. Now the oil filling screw (14) and the gas filling valve (15) are accessible. -
Page 14: Ordering Spare Parts
Geprüft/approved BRA/AD • Close the oil filler-hole Ordering spare parts Use a a new copper sealing ring A 14 x18 For ordering spare parts, please contact WITTUR. DIN 7603. • Refill gas The following buffer-specific data are always re- quired:... -
Page 15: Carrying Out Repairs
Observe the safety measures for work per- cumstances. The damaged components are formed on elevator installations when to be replaced. Use only WITTUR spare performing repair work. parts when doing so. Änderungen vorbehalten! Subject to change without notice! -
Page 16: Specifications
Blatt/sheet D550MGB.015 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 14.05.2001 Operating instructions Geprüft/approved BRA/AD Specifications WHB 40 Contact buffer Typ / type WHB 40x 80 WHB 40 x 120 WHB 40 x 175 WHB 40x275 max. Nenngeschwindigkeit (m/s) max. rated speed Aufprallmasse 450 - 3000 450 - 3000... - Page 17 Blatt/sheet D550MGB.016 Hydraulic contact buffer Datum/date 14.05.2001 Stand/version 25.01.2003 Operating instructions Geprüft/approved BRA/AD WHB 50 Contact buffer Typ / type WHB 50x 425 WHB 50 x 695 max. Nenngeschwindigkeit (m/s) max. rated speed Aufprallmasse 500 - 4500 600 - 4500 min.
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