Page 39 - Clippard - Miniature Pneumatic Products and Solutions

7/8” BORE STAINLESS STEEL CYLINDER

Mount: Stud Standard Stroke Lengths: 1/2”, 1”, 1-1/2”, 2”, 3”, 4”
SRR-14-❑-❑ Type: Rotating Rod Spring Compressed: 6 lbs. Spring At Rest: 3 lbs.
Options: M, W, V, N, H Maximum Stroke: 16” Bumpers are standard
Reverse Acting For M option add 0.125
0.625 2.312 + 1.562
+ stroke for each 1 of stroke
0.500
0.562
0.937
dia.
1/4-28 thd.
1/8-27 NPT
5/8-18 thd. 0.468
Nut included, but not shown on drawing
Mount: Universal Standard Stroke Lengths: 1/2”, 1”, 1-1/2”, 2”, 3”, 4”
URR-14-❑-❑ Type: Rotating Rod Spring Compressed: 6 lbs. Spring At Rest: 3 lbs.
Options: M, W, V, H, N, P2 Bumpers are standard
Maximum Stroke: 16”
Reverse Acting For M option add 0.125
0.625 + 2.906 + 1.562 for
stroke each 1" of stroke
0.625
0.500
0.281 0.375
0.562
0.937
dia.
1/4-28 thd.
1/8-27 NPT 0.250 dia.
0.468
5/8-18 thd. both ends
2.625 + 1.562 for
each 1" of stroke
Furnished without nut(s). See Chart on Page 33.
7/8” bore cylinders are also available in heavy-duty brass. See pages 99 and 100.

J-Series Exhaust Valve

In a typical application the exhaust valve is installed in the inlet
of a spring return or double acting pneumatic cylinder. Supply Exhaust Valve Cylinder Extends
air from a control valve is directed into the inlet port of the ex- Inlet Port
haust valve. The Nitrile poppet seals the exhaust port and allows
Exhaust Port
air to flow from the outlet port of the valve into the cylinder. Outlet Port
The pressurized air pushes against the piston and extends the from
rod, compressing the spring, until full rod control
extension is achieved. valve
When the control valve exhausts air from
the exhaust valve inlet port, the Nitrile
poppet shifts to seal the inlet port
and open the exhaust port
to the cylinder. The pressur- Cylinder Retracts - Fast!
ized air is allowed to ex- Poppet
haust directly through the
exhausts to atmosphere
exhaust valve to atmosphere.
Normally the air must travel back through the long air line to control
the control valve to exhaust. By mounting the exhaust valve di- valve
rectly on the cylinder, the piston retracts quickly since the dis- signal
tance to atmosphere is very short and unrestricted. removed

Clippard Instrument Laboratory, Inc. 877-245-6247 www.clippard.com/cylinders/ 32