JS EU2000 high-speed rotary joint

Customized processing: Yes
Installation form: threaded installation
Type: High speed rotary joint
Brand: Jiang Sheng
Material: Aluminum alloy
Scope of application: Machinery industry
Temperature resistance: 100 ℃
Voltage resistance: 7MPA
Speed: 5000-8000r/min
Thread form: Thread
Media: hydraulic oil, air, water

Unique model specification: EU2000-M12 × 1.25-L (internal thread interface, no other variants), specifically designed for cooling the spindle center of machining centers (with cutting fluid), non universal high-speed fluid transmission.
Structural type: Single channel, inner tube rotating coolant rotary joint, using a combination of oil seal and mechanical seal, non high speed bearing support structure, typically suitable for speeds ≤ 1500 rpm (spindle speed), not suitable for industrial high-speed scenarios ≥ 3000 rpm.
Material and Sealing: The shell is mostly made of alloy steel, and the sealing components are resistant to cutting fluid corrosion (such as NBR/FKM). There is no silicon carbide/ceramic sealing surface or cooling chamber design (different from true high-speed/high-temperature rotary joints).
Installation requirements: It should be directly connected to the end face of the spindle rod, and lateral force is prohibited. Emphasis should be placed on “starting the spindle first and then passing the fluid, stopping the fluid first and then stopping the spindle” to extend the sealing life; Not supporting high pressure (≤ 1.5 MPa) or gas/oil media, specifically designed for filtered coolant (≥ 8 L/min).
Pay attention to differentiation: The “EU2000” of Siyuan is a spindle accessory rotary joint, not a “high-speed rotary joint” (such as 3000-50000 rpm equipment used in papermaking and metallurgy); If referring to other “JS EU2000”, it may be a non Taiwan Siyuan product or model error (such as AU2000/GU2000V). ‌‌
Supply SM rotary joint AU2000 spindle rotary joint SMARTC coolant rotary joint
Special coolant rotary joints for SM knife mechanism: AU2000, EU2000, GU2000, GU2000V, CU7740, GU2000V-S, etc;
There are three specifications for the AU2000 rotary joint: AU2000-M10 * 1.0, AU2000-M12 * 1.25-L, and AU2000-M16 * 1.5-L;
There are three specifications for GU2000V rotary joints: GU2000V-M10 * 1.0, GU2000V-M12 * 1.25-L, and GU2000V-M16 * 1.5-L.
SM specific puller mechanism: 10 PDBS/100、20PDBS/120、25PDBS/180、30PDBS/400、40PSTA/1200、40PSTB/750、40PST/750、40PDBS/750、50PSTA/2400、50PDBS/1750、50PST/1750、50PSTB/1750、60PSTA/5800、HSK/A50PDBS/1350、HSK/A63PSTB/1800、HSK/A63PDBS/1800、HSK/A100PSTB/4500、HSK/A100PDBS/4500 Wait;