Bearing bushings in the bearing units of the S-valve play a key role in the design of this unit. This is because of precise guidance of the S-valve shaft and the outletS-valve bushing. The bearing pair that is designed inside he bearing housing requires a precise mutual fitting of all elements and also a constant lubrication.
Due to the bearing joint composed of the hardened and chromed wear bushings the materials used for bearing bushings are bronze alloys, composites. In the bearing units are also used hardened steel bushings which are working as bearing bushings in the cast iron housings or inside the bearing units based on the roller / ball bearings. The bearing bushings are exposed to intensive wear in case of leakages or damage of sealings in the bearing unit systems. Due to abrasion and wear some significant bearing play is formed and the constant and thorough control of these components plays important role in the operation of the S-valve unit.
Bearing bushings used in the concrete pumps produced by CIFA, Putzmeister, Everdigm and Schwing:
Bearing bushing CIFA
Catalogue number 222859. Applied in the truckmixerpumps produced by CIFA. Type MAGNUM METRO 25, MAGNUM METRO 28, MAGNUM MK 24, MAGNUM MK 28, MAGNUM MK 28L, MAGNUM MK 32L. Equipped with pumping units type PB606 L / S6, PB607 L / S6 and PB607 L / S7.
Bearing bushing CIFA
Catalogue number 222988. Applied in the truckmixerpumps produced by CIFA. Type MAGNUM METRO 25, MAGNUM METRO 28, MAGNUM MK 24, MAGNUM MK 28, MAGNUM MK 28L, MAGNUM MK 32L. Equipped with pumping units type PB606 L / S6, PB607 L / S6 and PB607 L / S7.
Wear collars CIFA
Catalogue numbers 226502 and 232080. Applied in the truckmixerpumps produced by CIFA. Type MAGNUM METRO 25, MAGNUM METRO 28, MAGNUM MK 24, MAGNUM MK 28, MAGNUM MK 28L. Equipped with pumping units type PB606 L / S6 and PB607 L / S6.
Bronze bearing bushing S7 CIFA
Catalogue number S1007099. Applied in the truckmixerpumps produced by CIFA. Type MAGNUM MK 28L, MAGNUM MK 32L. Equipped with pumping units type PB806L / S7 and PB808L /S7..
Support ring for wear plate S7 CIFA
Catalogue number 1007117. Applied in the truckmixerpumps produced by CIFA. Type MAGNUM MK 28L, MAGNUM MK 32L. Equipped with pumping units type PB806L / S7 and PB808L /S7.
Bronze bearing bushing S7 CIFA
Catalogue number 213487. Applied in the boom concrete pumps produced by CIFA. Type K 26 and others… Equipped with pumping units type S7.
Wear sleeve S7 CIFA
Catalogue numbers 230065 and 232023. Applied in the boom concrete pumps produced by CIFA. Type K 26 and others… Equipped with pumping units type S7.
Wear sleeve S7 CIFA
Catalogue number 232024. Applied in the boom concrete pumps produced by CIFA. Type K 26 and others… Equipped with pumping units type S7.
Support bushing CIFA
Catalogue number 211729. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 32, K 36, K 41, K 48… Equipped with pumping units type PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Bearing bushing CIFA
Catalogue number 211731. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 32, K 36, K 41, K 48… Equipped with pumping units type PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Collar bushing CIFA
Catalogue number 213352. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 32, K 36, K 41, K 48… Equipped with pumping units type PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Bearing bushing for shifting cylinder S8 CIFA
Catalogue number 240572. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 32, K 36, K 41, K 48… Equipped with pumping units type PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Bronze bearing bushing CIFA
Catalogue number 238155. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 32, K 36, K 41, K 48… Equipped with pumping units type PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Spacer bushing CIFA
Catalogue number 238158. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48… Equipped with pumping units type HPG 1808/1113 IF8 and HPG 1808/1113 IF9.
Bronze bearing bushing CIFA
Catalogue number 238159. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48… Equipped with pumping units type HPG 1808/1113 IF8 and HPG 1808/1113 IF9.
Bearing bushing CIFA
Catalogue number 238160. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48… Equipped with pumping units type HPG 1808/1113 IF8 and HPG 1808/1113 IF9.
Bearing bushing for shifting cylinder HPG CIFA
Catalogue number 244163. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48… Equipped with pumping units type HPG 1808/1113 IF8 and HPG 1808/1113 IF9.
Bronze bearing bushing S8 HPG CIFA
Catalogue number S1002164. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48… Equipped with pumping unit HPG 1808/1113 IF8.
Bronze bearing bushing S9 HPG CIFA
Catalogue number 238144. Applied in the boom concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48… Equipped with pumping unit HPG 1808/1113 IF9.
Bushing for S-valve POMPUNO CIFA
Catalogue number 690183. Applied in the truckmixerpumps produced by CIFA. Type POMPUNO. Equipped with pumping unit 504T and others.
Bearing bushing PUTZMEISTER
Catalogue number 028550.008. Applied in the boom concrete pumps produced by PUTZMEISTER. Type BSF 24, BSF 28, BSF 31, BSF 36, BSF 38, BSF 42, BSF 46… Equipped with pumping units type .09 H, .11 H, .11 H LS, .14 H, .16 H, .16 H LS.
Spacer bushing PUTZMEISTER
Catalogue number 263330.009. Applied in the boom concrete pumps produced by PUTZMEISTER. Type BSF 24, BSF 28, BSF 31, BSF 36, BSF 38, BSF 42, BSF 46… Equipped with pumping units type .09 H, .11 H, .11 H LS, .14 H, .16 H, .16 H LS.
Bearing bushing for shaft CS 2015 PUTZMEISTER
Catalogue number 222484.006. Applied in the truckmixerpumps produced by PUTZMEISTER. Type PUMI 21, PUMI 24, PUMI 28, PUMI 31. Equipped with pumping units type .67 CS, .89 CS.
Bearing bushing DN180 PUTZMEISTER
Catalogue number 286872.007. Applied in the truckmixerpumps produced by PUTZMEISTER. Type PUMI 24, PUMI 28. O jednostkach pompujących .67 S-EM, .89 S-EM.
Bearing bushing PUTZMEISTER
Catalogue number 286416.007. Applied in the truckmixerpumps produced by PUTZMEISTER. Type PUMI 24, PUMI 28. Equipped with pumping units type .67 S-EM, .89 S-EM.
Bearing bushing EVERDIGM
Catalogue number H2060566. Applied in the truckmixerpumps produced by PUTZMEISTER. Type PUMI 24, PUMI 28. Equipped with pumping units type .67 S-EM, .89 S-EM.
Bearing bushing SCHWING
Catalogue number 10060528. Applied in the boom concrete pumps produced by SCHWING. Type KVM 23, KVM 24, KVM 28, KVM 32, KVM 34. Equipped with pumping units type BPL 900, BPL 1200.
Bearing bushing SCHWING
Catalogue number 10018047. Applied in the boom concrete pumps produced by SCHWING. Type KVM 24, KVM 23, KVM 24, , KVM 26, KVM 28, KVM 32, KVM 34. Equipped with pumping units type FBP 500, FBP 600 and BPL 900 i BPL 1200.
Bearing bushing 95×108 SCHWING
Catalogue number 10018037. Applied in the boom concrete pumps produced by SCHWING. Type KVM 21, KVM 23, KVM 24, KVM 26, KVM 28, KVM 32, KVM 34, KVM 36, KVM 42, KVM 47, KVM 52, KVM 55. Equipped with pumping units type FBP 500, FBP 600, BPL 900, BPL 1200, P2023, P2525.