Page 717 - CarrLaneCatalog_2019ed-c.pdf
P. 717
Rotary Couplings 7250 psi max
Single and double acting
Two Passage Four Passage Six Passage
Symbol Symbol Symbol
Fixture Rotary table
Rotary couplings are frequently
Two-passage used on horizontal machining
rotary coupling centers with rotary pallet changers.
A reaction-bar linkage holds the
top portion of each two-passage
coupling stationary while the bottom
portion revolves freely. Couplings
Four-passage
Anti-rotation key bar Rotary coupling rotary coupling are not designed to carry load. Side
Reaction-bar load will cause excessive, uneven
Four-passage rotary coupling with a reaction-bar linkage (carrying wear resulting in failure.
to prevent stress on hose connections. 2 hydraulic hoses)
Two-passage
rotary coupling
Two Passage
Four Passage
Six Passage
10 100
Number of passages 2 4 6
80 Max. flow rate (cu. in./min.) 493 493 493
Speed
60 Standard
Starting Max.
Torque 5 Speed Leakage rate (cu. in./hr.) .02 .04 ––
(ft-lbs) Torque 40 (rpm) Weight (lbs) 5.3 10.1 ––
Part No., 150-7250 psi CLR-9281-136-F CLR-9284-036 ––
20
With Leakage Recirculation 14
0 Weight (lbs) 6.1 12.1 15.9
0
0 1500 3000 4500 6000 7250 Part No., 150-7250 psi CLR-9281-135 CLR-9284-135 CLR-9286-135
Operating Pressure (psi)
Carr Lane Roemheld Mfg. Co.
Sales — Phone (314) 647-6200 Fax (314) 647-5736
Engineering — Phone 1-800-827-2526 Web roemheld-usa.com
8/18 715

