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Rotary Joint for 3D Glass Polishing & Engraving


Corrosion- and abrasion-resistant design for polishing slurry service

Overview


3D glass screen polishing and engraving machines circulate polishing slurry — a liquid that is both chemically corrosive and mechanically abrasive — through rotating spindles and tool holders. Standard rotary joints wear quickly against this media. The Ruitus joint for glass polishing machines was developed specifically against polishing slurry duty: material selection and structural design receive special improvements to resist slurry corrosion and abrasion, so sealing life and spindle runout stay controlled through production. The joint suits polishing and engraving equipment for 3D cover glass, phone screens and similar display glass processing. Ruitus can match the joint to your machine spindle interface — provide the equipment details.

Images & Dimension Drawings


Rotary Joint for 3D Glass Polishing & Engraving — drawing

Key Features


  • Developed specifically against polishing slurry corrosion and abrasion
  • Special material selection and structural design improvements
  • Controls sealing life and spindle runout in production
  • Suits 3D cover glass and display glass polishing equipment

Typical Applications


3D glass screen polishing machines
Glass engraving and machining equipment
Cover glass and display glass production lines

Operating Conditions


Media Polishing slurry (chemically corrosive, mechanically abrasive)
Notes Material selection and structural design specially improved for slurry duty. Joint matched to machine spindle interface. Detailed parameters available on request.

Frequently Asked Questions


1 What is a glass polishing rotary joint?
A glass polishing rotary joint feeds polishing slurry and coolant to the spindle of 3D glass polishing and engraving machines. Polishing fluids are both corrosive and abrasive, so sealing and flow materials are chosen for that dual duty, and the design controls seal life and spindle runout to protect finish quality.
2 How do I choose a polishing joint for my glass machine?
Confirm the slurry type, flow rate, pressure, spindle speed and mounting dimensions. We select seal and flow materials for the specific abrasive fluid and machine interface; standard units ship in 3–15 days after order confirmation, MOQ 1 unit.
Get in Touch

Send Us Your Drawing or Duty Conditions


Tell us the medium, temperature, pressure, speed and connection size. Our engineers reply with a selection or a custom proposal — usually within one working day.