GEMELS S.p.A.
HSJ Series Hydraulic Multi-way Swivel Joints
Model No.: HSJ
The HSJ series hydraulic multi-way swivel joints serve drilling rigs, excavators/mobile cranes, telehandlers and concrete mixer pumps. Configurable from 2 up to 22 ways, they support pressures up to 420 bar and rotating speeds up to 12 rpm. The stator is C40/aluminium and rotor S355J2G3/aluminium, with NBR/FKM/EPDM/Teflon seals and optional electrical slip ring integration per customer requirements.
Specifications
| Joint Type | Multi-way |
| Size Range | 2웨이 ~ 22웨이 |
| Max Pressure | 42 MPa |
| End Connections | BSP, NPT, SAE, 플랜지 |
| Body Material | 스테이터 C40/알루미늄, 로터 S355J2G3/알루미늄 |
| Temperature Range | 주위 -20°C ~ +60°C, 작동 유체 최대 +90°C (표준 -10°C ~ +80°C) |
| Surface Treatment | 로터: 망간 인산염/ENP 니켈 도금/경질 산화, 스테이터: 경질 크롬/ENP 니켈 도금/경질 산화 |