Numatics Catalogo Entrega Inmediata.pdf
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Cylinders
(Actuators)
Large Bore A Series
NFPA Interchangeable
4HE Large Bore A Series IS AN .&0! )NTERCHANGEABLE CYLINDER LINE THAT IS DESIGNED AND BUILT TO EXCEL IN THE MOST
DEMANDING APPLICATIONS 4HE ,ARGE "ORE ! 3ERIES ENCOMPASSES MANY OF THE PROVEN DESIGN FEATURES OF THE ! 3ERIES
Tube
4HE AND ,ARGE "ORE tubes USE A HONED CHROME
plated steel tube.
End Caps
4HE end caps ARE ACCURATELY MACHINED FROM 4 SOLID
ALUMINUM BAR STOCK 4HEY ARE ANODIZED FOR CORROSION RESISTANCE
!DDITIONALLY A RECESS ON THE PISTON MATING SURFACE AT BOTH ENDS
ENABLES THE AIR TO WORK ON A LARGER PISTON AREA FOR EFFORTLESS
BREAKAWAY
Rod Bushing
!LL BORES ARE EQUIPPED WITH A BRONZE bushing THAT IS EXTRA LONG
IN LENGTH 4HE ADDED LENGTH ADDS SUPERIOR ALIGNMENT AND SUPPORT
OF THE PISTON ROD AS WELL AS PROVIDES MAXIMUM LOAD BEARING
SUPPORT 4HE BRONZE BUSHING OFFERS AN EXCELLENT BEARING SURFACE
FOR A HARD CHROME PLATED PISTON ROD
Rod Seal
4HE CARBOXILATED NITRILE WITH 04&% COMPOUND rod seal IS SELF
LUBRICATING AND DURABLE 4HE ROUNDED LIP DESIGN ENSURES PROPER
sealing and long life.
Rod Wiper
4HE STANDARD rod wiper CONSTRUCTION IS A HIGHLY DURABLE
POLYURETHANE
Piston Rod
(IGH STRENGTH STEEL PSI MINIMUM YIELD piston rod HAS A
GROUND POLISHED AND CHROME PLATED SURFACE 4HIS SURFACE PROVIDES
MAXIMUM LIFE FOR BOTH THE ROD BUSHING AND THE SEALS
Cushion Seal
4HE FLOATING cushion seal DESIGN ENABLES RAPID STROKE REVERSAL BY
PROVIDING INSTANTANEOUS FULL FLOW TO THE PISTON %ACH CUSHION HAS A
FLUSH RETAINED ADJUSTMENT NEEDLE
Bushing Retainer
4HE bushing retainer ALLOWS CARTRIDGE REMOVAL CYLINDER REPAIR WITHOUT
COMPLETE DISASSEMBLY
Tube End Seal
4HE tube end seals ARE COMPRESSION TYPE AND REUSABLE
Tie Rods
4HE tie rods ARE PSI MINIMUM YIELD STEEL FOR MAXIMUM
HOLDING POWER 4HE THREADS ARE ROLL FORMED FOR SUPERIOR STRENGTH AND
ENGAGEMENT
Piston Seal
4HE piston seal IS A CARBOXILATED NITRILE WITH 04&% COMPOUND MAKING
IT SELF LUBRICATING ! LIP SEAL CONFIGURATION IS USED ON ALL BORES WHICH
prevents rolling and is designed to seal at all pressures.
Wear Band
4HE wear band IS A STABLE LUBRICATING STRIP LOCATED ON THE PISTON 7E
SEPARATED THE LOAD BEARING POINTS BY LOCATING THE WEAR BAND AT THE REAR
OF THE PISTON 4HIS MAXIMIZES COLUMN STRENGTH AT FULL EXTENSION
Piston
4HE SOLID ALUMINUM ALLOY piston IS STRONG AND DURABLE 7E USE A NYLON
LOCKING INSERT NUT TO ATTACH THE PISTON TO THE PISTON ROD 4HIS ENABLES
PISTON ROD DISASSEMBLY IF NECESSARY
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Ports
/UR ENHANCED port DESIGN ENABLES THE CYLINDER TO WORK MORE EFFICIENTLY
4HROUGH THE USE OF PRECISE MACHINING DEPTHS AND TOOL SHAPE WE ARE
ABLE TO SMOOTH THE FLOW PATH INTO AND OUT OF THE CYLINDER
Standard Specifications
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-EETS .&0! SPECIFICATIONS
"ORE SIZES FROM THROUGH
0ISTON ROD DIAMETERS FROM THROUGH
-AXIMUM PRESSURE RATING IS PSI AIR
3TANDARD TEMPERATURE ª& TO ª& ª# TO ª#
.04& PORTS
&LEXIBLE PORT AND CUSHION LOCATION
-ULTITUDE OF MOUNTING OPTIONS
For detailed dimensional information and technical specifications, please visit www.numatics.com. Information subject to change without notice.