Ball sockets (also called ball cups) are the spherical-shaped components used as a bearing joint that is applied for connection between the hydraulic cylinder and the swing lever on one side and with the S-valve housing on the other side. From a structural point of view this connection has the advantage of ball socket joint so the socket itself has to be produced with high accuracy to the sphere on the piston rod. Ball sockets are made from bearing materials such as bronze alloys or composite plastics.
Bushings for cylinders are the support bearings for the positioning of the hydraulic cylinder in the hanger or “fork”. They also form a bearing system in the support brackets. In these cases the bushings for cylinders are working in pair with the S-valve housing or with support bracket.
The most common ball sockets and the bushings for cylinders are the following:
Bushings for cylinders 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. With the pumping units type PB606 L / S6, PB607 L / S6 oraz PB607 L / S7.
Bushings for cylinders S8 CIFA
Catalogue number: 240572. Applied in the concrete pumps produced by CIFA. Type K 31, K 32, K 36, K 41, K 48 abd others. With the pumping units PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Bushings for cylinders HPG CIFA
Catalogue number: 244163. Applied in the concrete pumps produced by CIFA. Type K 31, K 36, K 41, K 48 and others. With the pumping units HPG 1808/1113 IF8 oraz HPG 1808/1113 IF9.
Ball sockets DN 40 PUTZMEISTER
Catalogue number: 087079.009. Applied in the concrete pumps produced by PUTZMEISTER. Type BSF with concrete M 21 – M 62. With the pumping units type .09 H, .11 H, .11 H LS, .14 H, .16 H, .16 H LS.
Ball sockets DN 40 PUTZMEISTER
Catalogue number: 256300.004. Applied in the concrete pumps produced by PUTZMEISTER. Type BSF with concrete M 21 – M 62. With the pumping units .09 H, .11 H, .11 H LS, .14 H, .16 H, .16 H LS.
Ball sockets EVERDIGM
Catalogue number: 22230061. Applied in the concrete pumps produced by EVERDIGM. Type ECP 24, ECP 28, ECP 36, ECP 42, ECP 46 and others… With the pumping units .14 , .15, .16.
Ball sockets JUNJIN
Catalogue number: J012419. Applied in the concrete pumps produced by JUNJIN. Type JXZR. With concrete M 36, M 42, M 46, M 50, M52 and others.
Bushings for cylinders SCHWING
Catalogue number: 60528. Applied in the concrete pumps produced by SCHWING. With the pumping units type BPL 900, BPL 1200, P 2023 and others.
Bushings for cylinders REICH
Catalogue number: 911324. Applied in the concrete pumps produced by REICH typ VMR 33 / 4 R, VMR 37 / 4 R, and others. With the pumping units type RCP 90, RCP 140.
Bushings for cylinders REICH
Catalogue number: 911324. Applied in the concrete pumps produced by REICH typ VMR 33 / 4 R, VMR 37 / 4 R, and others. With the pumping units type RCP 90, RCP 140.
Bushings for cylinders LSB
Catalogue number: 790241.002. Applied in the concrete pumps produced by LSB. Type M34 / 4 R, M37 / 4 R. With the pumping units type LT 12023, LT 10020, LT 9020.
Bushings for cylinders ZREMB-TEKA
Catalogue number: 3811843. Applied in the concrete pumps produced by TEKA, and ZREMB. Type MB 85 / SPB 85 oraz MB 110 / SPB 110.