Talco-Rotherm
Talco-Rotherm
7835 N.E. Main St.
Fridley, Minnesota 55432 USA
Toll-Free: 1-800-776-4896
Phone: (763) 571-7640
Fax: (763) 571-7641
Email: info@talcollc.com
Website: www.rotaryunions.net
Print Back
U.S. Patent Number 6308734
The missing link between high pressure coolant and machining.

Features :
No moving seal components. Non-contacting seal. No seal wear. ABEC class 9 Silicon Nitride Ceramic Hybrid Angular Contact Bearings. Reduced need for coolant filtration. Runs dry under pressure allowing air blasts to remove chips. No seal PV curve. The Gold Series Runs simultaneously at max. rpm and pressure. Available with straight through, 90 deg. or dual input end cap fully interchangeable with most commonly used coolant unions.
Unit of Measure

Specifications

Dimension A (Rotor Thread)

 N/A 5/8"-18 UNF LH

Dimension B

 N/A 3/8" NPT

Dimension C

 N/A 2 in

Dimension D

 N/A 5.28 in

Dimension E

 N/A 1.15 in

Dimension F

 N/A 9/16 in

Dimension G

 N/A 11/32 in

Dimension H

 N/A 1 in

Dimension I

 N/A 0.6553 in0.6555 in

Dimension J

 N/A 7/8 in

Dimension K

 N/A 1/4 in

Dimension M

 N/A 3/16 in

Max. Hydraulic Pressure

 N/A 2000 psi

Recommended Operating Specifications

Max. Air Pressure

 N/A 200 psi

Max. Temperature

 N/A 160 ºF

Max. Speed

 N/A 25000 rpm

Min. Filtration

 N/A 40 µm