DME HYDRAULIC LOCKING CORE PULL CYLINDERS Specification No. ME-E32-0001(C)
Part No. HLCP-PS01 Page 6 of 12
GENERAL OPERATING INSTRUCTIONS:
Do not exceed hydraulic service pressure of 3625 PSI.
Always have a minimum 870 PSI hold pressure avail-
able for normal operation of this device.
Always monitor the position of the cylinder piston (i.e.
fully retracted or fully extended).
SERVICING INSTRUCTIONS:
Take care to implement a preventative maintenance
schedule for your mold and Hydraulic Locking Core Pull
cylinder assembly. In most conditions, a regular review
of the cylinder every 3 months is recommended. In
some extreme cases a more frequent preventative
maintenance schedule may be required. In the first 3
months of use, it is recommended that the cylinder
assembly should be checked monthly to ensure proper
alignment and function of the product.
At every preventative maintenance schedule, ensure the
cylinder assembly properly actuates as well as properly
locks when in the full-forward (extended) position.
Mounting screws are provided with each Hydraulic
Locking Core Pull Cylinder assembly. Check mounting
and assembly screws for damage prior to installation or
assembly. If a mounting or assembly screw is required
to be replaced, Grade 8 UNC Socket Head Cap Screws
of appropriate length must be used. Please see the Bill
of Materials (BOM) lists included in this document, for
the quantity and size of mounting screws required.
Standard O-rings are used with this device, and are
listed in the Bill of Materials (BOM) lists provided. When
changing or replacing O-rings, take care to inspect the O
-ring for nicks, scraps or cuts. If an O-ring is found to be
damaged prior to or after installation, remove and
replace the damaged O-ring.
It is recommended that the hydraulic service to the
cylinder assembly have proper filtration employed, to
ensure proper functioning as well as product life for the
cylinder assembly. Any debris in the hydraulic service
can prevent the locking mechanism from properly
locking when the piston is in full forward (extended)
position. During servicing, ensure that no debris is left
inside the cylinder body, as well as in the hydraulic
service lines and/or fittings.
During servicing, check the condition of the proximity
sensor wires, and check for signal. If the sensor wires
are damaged or if signal has been lost for either sensor,
the affected sensor or sensors will need to be replaced.
The cylinder is internally self-lubricated via the hydraulic
service oil. Lubrication of the sliding core may be
necessary.
SUGGESTED POCKET DETAILS (PLAN VIEW)
DETAIL 3.1: POCKET DETAIL — PLAN VIEW (HLCP150 THROUGH HLCP500 SIZES)
DETAIL 3.0: POCKET DETAIL — PLAN VIEW (HLCP060 AND HLCP100 SIZES ONLY)
DETAIL 3.2: POCKET DETAIL — PLAN VIEW (HLCP750 SIZE ONLY)
Where shown, dimensions
are in inches [millimeters]
Where shown, dimensions
are in inches [millimeters]
Where shown, dimensions
are in inches [millimeters]
(2 pages)
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