Enerpac ST-202 - Manual (Page 2)

Model Number Code
1 2 3 4 optional 5 6 optional
S = swing T = threaded body R = right swing S = single L = long 9 = 9,0 kN 2 = metric V = Viton
cylinder U = upper flange L = left swing acting stroke 2024 lb
L = lower flange S* = straight D = double 35 kN only 20 = 18,8 kN
(no swing) acting 3900 lb
35 = 35,0 kN
7600 lb
* Straight movement is not available on 35,0 kN (7600 lb) long stroke model.
CAUTION: Keep hydraulic equipment
away from flames and heat. Excessive
heat will soften packings and seals,
resulting in fluid leaks. Heat also weakens hose
materials and packings. For optimum performance
do not expose equipment to temperatures of 65 °C
[150 °F] or higher. Protect hoses and cylinders from
weld spatter.
DANGER: Do not handle pressurized
hoses. Escaping oil under pressure can
penetrate the skin, causing serious injury.
If oil is injected under the skin, see a doctor
immediately.
WARNING: Only use hydraulic cylinders in
a coupled system. Never use a cylinder
with unconnected couplers. If the cylinder
becomes extremely overloaded,
components can fail catastrophically causing severe
personal injury.
WARNING: BE SURE SETUP IS STABLE
BEFORE LIFTING LOAD. Cylinders
should be placed on a flat surface that can
support the load. Where applicable, use a
cylinder base for added stability. Do not
weld or otherwise modify the cylinder to attach a
base or other support.
Avoid situations where loads are not
directly centered on the cylinder plunger.
Off-center loads produce considerable
strain on cylinders and plungers. In addition, the load
may slip or fall, causing potentially dangerous results.
Distribute the load evenly across the entire
saddle surface. Always use a saddle to
protect the plunger.
IMPORTANT: Hydraulic equipment must
only be serviced by a qualified hydraulic
technician. For repair service, contact the
Authorized ENERPAC Service Center in
your area. To protect your warranty, use only
ENERPAC oil.
WARNING: Immediately replace worn or
damaged parts by genuine ENERPAC
parts. Standard grade parts will break
causing personal injury and property
damage. ENERPAC parts are designed to fit properly
and withstand high loads.
3.0 DESCRIPTION
These swing cylinders are designed to swing 90° in a
clockwise or counter-clockwise direction. They can
also be used in straight clamping applications.
Single-acting and double-acting swing cylinders are
available. Clamp arms are not supplied with
cylinders. Clamp arms can be purchased separately
or made according to the specifications on page 8.
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