Dry Running Coolant Service Rotary Joints
Single Passage Dry Running Coolant Service Rotary Joints For High Speed Machine Tools Coolant Applications
The Type-MSJ61 is high speed dry run coolant rotary joint with a cut off characteristics popularly known as pop off characteristics for water based coolant and MQL. These are of compact design with balanced seal faces, Multi Springs and a pair of ball bearing to maintain alignment of rotor. A pair of slinger set protects the bearings from direct contact with coolant in case of seal leakage.
High Speed Dry Running Coolant Rotary Joints
MSJ61 Rotary Joints
- Single passage for coolant or MQL
- Pop off seals for transfer line and similar applications
- Full-flow design has no obstructions to trap swarf or debris
- Bearing-supported with threaded rotor for easy installation
- Bearing isolator and vents to protect ball bearings
- Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
- Anodized aluminium housing and Stainless Steel rotor resist corrosion
- Low torque and weight optimised design
- Dry run capability
| Seal Ring Faces | Silicon Carbide, Tungsten Carbide |
| Elastomer | Viton, EPDM, NBR, |
| Bearing | Precision Angular Contact Ball Bearing (ABEC7) |
| MOC | SS 316, Carbon Steel, Aluminium |
| Size | 1/8″(DN06) – 3/8(DN10), or M10x1-M16x1.5 or 5/16”-24 UNF |
| Media | : Coolant, MQL, Air, Vacuum, Hydraulic oil, brake fluid |
| Max. Air Pressure | : 10 bar |
| Max. Vacuum | : 7 kPa |
| Max. Hydraulic Pressure | : 50 bar |
| Max. Brake fluid Pressure | : 50 bar |
| Max. Temperature | : 70°C |
| Max. Speed | : 20000 rpm |
Do Not Work With Maximum Pressure At Maximum Speed.
- Oil And Gas
- Plastics
- Agriculture And Construction
- Food And Medical
- Chemical
- Hydro Power
- Printing And Packaging
- Tire And Rubber
“Deublin” 1109 series
“Johnson Fluiten” G series
“Rototech” 110, 115, 120, 125 series
“Rotofluid” 800S, 800SR series
“Rotoflux” B series
“Maier” KL/K/KLS series
“Haag-zeissler” 7600 series
“Filton” M.C.T series
“Duffnorton” 5000 series
“Fourwent” FDU 5109/5902 series
“Rotary System” RU030 series
“Pearl Joint” SXO series
“Txuan” GE, GC, GT series
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