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HYDRAULIC CYLINDERS
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Details
Specifications :
-
Max. pressure
- 160 bar.
-
Max reciprocating
speed - 12 m/min.
-
Break-away
pressure - 3 to 5 bar.
-
Standard
cushioning length - 20 mm.
-
Minimum
cushioning speed -
-
400 mm/min
or less adjustable.
-
Cushioning
is available from 63 mm bore onwards only.
-
For
Bronze filled teflon seals, min. speed without stimm/min.ck-slip
- 5
HPCPL Hydraulic
Cylinders are as per ISO 6020/2 (second edition 1991-09-15)
and are suitable upto 160 bar pressure.
Features and Benefits:
-
The Piston
Rod is toughened, ground, hard chrome plated and polished
to ensure a smooth, dent & rust resistant surface
for
best sealing and long life.
-
The Cylinder
Tube is to meet close standards of straightness, roundness
and surface finish for longer seal life and performance.
-
Floating
Cushion Bush and Sleeve. The floating cushion bush and
sleeve are self centering, allowing close tolerances
and
therefore more effective cushioning. For the return
stroke, a ball check valve at the head end and the lifting
bush at the cap end
allow free flow for fast cycle time.
-
HPCPL Seals
: HPCPL uses Polyurethene seals for rod & piston.
Groove dimentions are as per international standards.
Standard
option is a new generation
compound seals . In these compound seals, sealing element
is "Bronze + MoS2" filled teflon ring
and 'O' ring is used as an elastomer. "FLAT
Seal" is used for piston and "STEP seal"
is used for rod. The sealing is due to the
interference fit of the profile ring and the 'O'
ring squeeze. As these seals are self energizing, the
sealing force is directly proportional
to the system pressure.
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