Enerpac HCL Series Instruction Sheet

Enerpac HCL Series Instruction Sheet

High tonnage hydraulic cylinders

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POWERFUL SOLUTIONS. GLOBAL FORCE.
L4176
Rev. C

Table of Contents:

Section
2.0 SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
INTERNATIONAL STANDARDS . . . . . . . . . . . . . . .3
4.0 PRODUCT DESCRIPTION . . . . . . . . . . . . . . . . . . .3
5.0 LIFTING THE CYLINDER . . . . . . . . . . . . . . . . . . . .4
6.0 SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
7.0 AVOIDING SIDE LOAD . . . . . . . . . . . . . . . . . . . . . .5
8.0 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
10.0 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . .7
11.0 PRODUCT DATA . . . . . . . . . . . . . . . . . . . . . . . . . .8

1.0 IMPORTANT RECEIVING INSTRUCTIONS

Visually inspect all components for shipping damage. Shipping
damage is not covered by warranty. If shipping damage is
found, notify carrier at once. The carrier is responsible for
all repair and replacement costs resulting from damage in
shipment.

2.0 SAFETY

2.1 Introduction
Read all instructions carefully. Follow all recommended safety
precautions to avoid personal injury as well as damage to the
product and/or damage to other property. Enerpac cannot be
responsible for any damage or injury from unsafe use, lack of
maintenance or incorrect operation. Do not remove warning
labels, tags, or decals. In the event any questions or concerns
arise, contact Enerpac or a local Enerpac distributor for
clarification.
If you have never been trained on high-pressure hydraulic
safety, consult your distributor or service center for information
about an Enerpac Hydraulic Safety Course.
This manual follows a system of safety alert symbols, signal
words and safety messages to warn the user of specific
hazards. Failure to comply with these warnings could result
in death or serious personal injury, as well as damage to the
equipment or other property.
The Safety Alert Symbol appears throughout this
manual. It is used to alert you to potential physical
injury hazards. Pay close attention to Safety Alert
Symbols and obey all safety messages that follow this symbol
to avoid the possibility of death or serious personal injury.
10/19
Page
Instruction Sheet
High Tonnage Hydraulic Cylinders
HCL-Series
Safety Alert Symbols are used in conjunction with certain
Signal Words that call attention to safety messages or property
damage messages and designate a degree or level of hazard
seriousness. The Signal Words used in this manual are
WARNING, CAUTION and NOTICE.
Indicates a hazardous situation that, if not
WARNING
avoided, could result in death or serious
personal injury.
Indicates a hazardous situation that, if not
CAUTION
avoided, could result in minor or moderate
personal injury.
Indicates information considered important,
NOTICE
but not hazard related (e.g. messages
relating to property damage). Please note
that the Safety Alert Symbol will not be used
with this signal word.
2.2 Hydraulic Cylinder Safety Precautions
(HCL-Series)
Failure to observe and comply with the following
precautions could result in death or serious personal
injury. Property damage could also occur.
• Read and completely understand the safety precautions and
instructions in this manual before operating the cylinder or
preparing it for use. Always follow all safety precautions and
instructions, including those that are contained within the
procedures of this manual.
• Operating procedures will vary, depending on the system
arrangement and the specific components being used.
Always read, follow and completely understand all
manufacturer's instructions when operating pumps, valves
and all other devices used with the cylinders. Follow all
safety precautions contained in the manufacturer's manuals.
• Always wear appropriate personal protective equipment
(P.P.E.) when operating hydraulic equipment. Be sure to
1
WARNING

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Summary of Contents for Enerpac HCL Series

  • Page 1: Table Of Contents

    Please note product and/or damage to other property. Enerpac cannot be that the Safety Alert Symbol will not be used responsible for any damage or injury from unsafe use, lack of with this signal word.
  • Page 2 (Note: An accessory base plate is available from manufacturer. Using a bent or kinked hose will cause severe Enerpac for the HCL-50 Series models. Base plate must be back-pressure. Sharp bends and kinks will internally damage user-fabricated for all other models).
  • Page 3: Conformance To National And International Standards

    Declaration of Incorporation is enclosed with each shipment of this product. 4.0 PRODUCT DESCRIPTION Enerpac HCL-Series lock nut cylinders are an ideal solution for a wide variety of commercial and industrial lifting applications. All HCL-Series cylinders are single-acting, with hydraulic advance and load return.
  • Page 4: Lifting The Cylinder

    6.2 Hydraulic Oil Requirements All HCL-Series cylinders are equipped with two pre-installed lifting Use of Enerpac HF Series ISO 32 hydraulic oil is recommended. eyes. Always use both lifting eyes when hoisting the cylinder. Enerpac HF oil is available at your local Enerpac Distributor or Authorized Service Center.
  • Page 5: Avoiding Side Load

    Refer to Figure 2, item 6 for location. This coupler provides hydraulic flow for both advance and retract functions. It is compatible with all Enerpac HC Series hydraulic hoses. Be certain that all hose couplers are fully connected, so that...
  • Page 6: Operation

    • Store cylinders in the vertical position, in a clean, dry and secure location. Keep stored cylinders and hoses away WARNING from heat and direct sunlight. • If repairs are required, refer to the Enerpac website for the Failure observe following instructions repair parts sheet applicable to your cylinder model.
  • Page 7: Troubleshooting

    For repair service, contact your nearest Enerpac Authorized Service Center. As required, also refer to the troubleshooting information provided with your hydraulic pump or power unit.
  • Page 8: Product Data

    11.0 PRODUCT DATA HCL-50, HCL-100 and HCL-150 Series HCL-200 through HCL-10000 Series 60˚ 90˚ 60˚ 90˚ 90˚ 90˚ 90˚ 60˚ 60˚ 60˚ 30˚ 30˚ 30˚ 30˚ 30˚ 30˚ 3/8"-18 NPTF 3/8"-18 NPTF 3/8"-18 NPTF 3/8"-18 NPTF 11.1, 11.2 11.3 Refer to Sections the dimensions applicable to your cylinder model.
  • Page 9 Refer to Figure 7 for dimensions graphic. 11.1 Dimensions, HCL-Series (imperial) Saddle Plunger Base to Std. Tilt Saddle (accessory) Collapsed Extended Outside Cyl. Bore Protrusion Lock Nut Diameter Advance Saddle Cylinder Height Height Diameter Diameter from Height (threaded) Port Diameter Model Dia.
  • Page 10 Refer to Figure 7 for dimensions graphic. 11.2 Dimensions, HCL-Series (metric) Saddle Plunger Base to Std. Tilt Saddle (accessory) Collapsed Extended Outside Cyl. Bore Protrusion Lock Nut Diameter Advance Saddle Cylinder Height Height Diameter Diameter from Height (threaded) Port Diameter Model Dia.
  • Page 11 Refer to Figure 7 for dimensions graphic. 11.3 Base Mounting Hole Information, HCL-Series Base Mounting Holes Minimum Number of Angle From Bolt Circle Thread Size Cylinder Thread Depth Holes Coupler Series HCL-50 4.13 M8 x 1.25 0.39 90° HCL-100 5.91 M12 x 1.75 0.67 90°...
  • Page 12 11.4 Specifications, HCL-Series Cylinder Stroke Maximum Capacity Effective Area Oil Capacity Weight Cylinder Model Class Number US Ton Tonnes HCL-502 1.97 12.17 78.5 23.96 HCL-504 3.94 12.17 78.5 47.93 HCL-506 5.91 12.17 78.5 71.89 1178 HCL-508 7.87 12.17 78.5 95.86 1571 HCL-5010 9.84...
  • Page 13 Notes:...
  • Page 14 Notes:...
  • Page 15 Notes:...
  • Page 16 POWERFUL SOLUTIONS. GLOBAL FORCE. www.enerpac.com...

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