Page 718 - CarrLaneCatalog_2019ed-c.pdf

Rotary Couplings 7250 psi max
Single and double acting

• Best choice for feeding fluid to rotating OPERATION: Each passage is supplied DESIGN CONSIDERATIONS: The fluid
pallet changers, due to constant separately. This allows independent operation pressure in the rotary coupling will add to the
connection. of two, four, or six (depending on model) sets table’s starting torque requirement and affect
• Ideal for rotary index tables. of spring-return (single-acting) clamps. the maximum table operating speed. Please
check the graph on the previous page. Fluid
• Can also be used for double-acting
clamps. MOUNTING: Either the top or bottom can must be clean (10 micron or better nominal
be mounted by screws through the supplied filtration). Couplings can not be side-loaded.
• Choice of two, four, or six independent holes. Do not hard mount both sides. Use anti- Any weight applied will shorten the life of the
passages. rotational key on one side. unit.
• Specials are readily available. Please
contact factory.

Two Passage Four Passage Six Passage

Mounting holes, both top & bottom, On both sides six
.984 Plugs are M8 x .47 deep threaded holes
3/4 Hex each M8 x .47 deep
for mounting
Mounting holes,
both top & 45
1.969 bottom,
are M8 x .39
deep
45

1.378
2.835 1.969
Connection 3.425
either
2.559 Dia axial or radial
2.551 Connection
.276 B A 3.346 Dia either
.31 2.362/2.358 Dia axial or radial
.118
.75
1.181 B A A B C
1/4 BSPP
.43
3.543
A A
B 4.567 1/4 BSPP B 4.82
1.69
1.04 2.83 C
.512 3.465 2.20
1.57 D
2.559 Dia .94
2.551
2.667 Dia
Standard Standard
Connection 3.937 Dia
3.346 Dia either 2.953/
Connection axial or radial .118 2.949 Dia
2.667 Dia either 2.362/2.358 Dia
2.559/2.551 Dia axial or radial .118
A F E D
A B C
.276 1/4 BSPP
.43
A B A
4.213 5.53
1/8 BSPP 4.173 6.535 B
4.49 L A C 6.79
3.031 5.276 1/4 BSPP B 5.433 3.74
A 1/4 BSPP 3.11 3.11 D
3.46 2.44 C 2.48 E 5.87
B 4.37 2.48
1.89 1.85 D 1.85 F
1.24 L 1.22 L 1.22
14 .709 .71 1/8 BSPP .71
2.559/2.551 Dia 3.346 Dia
2.667 Dia 1/8 BSPP
With Leakage Recirculation With Leakage Recirculation With Leakage Recirculation
Carr Lane Roemheld Mfg. Co.
Sales — Phone (314) 647-6200 Fax (314) 647-5736
Engineering — Phone 1-800-827-2526 Web roemheld-usa.com
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