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POWERFUL SOLUTIONS. GLOBAL FORCE.
L4311
Rev. B
10/18
INDEX
1.0 SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0 PRODUCT DATA . . . . . . . . . . . . . . . . . . . . . . 5
INTERNATIONAL STANDARDS . . . . . . . . . . . 6
4.0 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . 6
5.0 RECEIVING INSTRUCTIONS . . . . . . . . . . . . . 6
6.0 SET-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7.0 CUTTER SAFETY GUARD . . . . . . . . . . . . . . . 8
8.0 CUTTER OPERATION . . . . . . . . . . . . . . . . . . 9
9.0 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . 12
10.0 STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . 14
11.0 TROUBLESHOOTING . . . . . . . . . . . . . . . . 14
1.0 SAFETY
1.1 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
tool 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.
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 DANGER, WARNING, CAUTION and
NOTICE.
EN
Instruction Sheet
Hydraulic Bar Cutter
Model EBH30
Indicates a hazardous situation that,
DANGER
NOTICE:
if not avoided, will result in death or
serious personal injury
Indicates a hazardous situation that,
WARNING
NOTICE:
if not avoided, could result in death
or serious personal injury.
Indicates a hazardous situation that,
CAUTION
NOTICE:
if not avoided, could result in minor
or moderate personal injury.
Indicates
NOTICE
important, 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.
1.2 Hydraulic Cutter Safety Precautions
WARNING
Failure to observe and comply with the
NOTICE:
following precautions and instructions may result in
death or serious personal injury. Property damage
could also occur.
• Read
and
completely
precautions and instructions in this manual. Always
follow all safety precautions and instructions,
including those that are contained within the
procedures of this manual.
• Read this manual before operating the cutter, or
before performing any adjustments, inspections,
maintenance or repairs.
• Follow all instructions and heed all precautions
stated in this manual.
• Keep this manual for future reference in a place that
is accessible to all persons operating or servicing the
cutter.
• Always perform a visual inspection of the cutter
before placing it into operation. If any problems are
found, do not use the tool. Make repairs before using
the cutter.
information
considered
understand
the
safety
1
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Summary of Contents for Enerpac EBH30
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Page 1: Table Of Contents
In the event any questions or concerns WARNING Failure to observe and comply with the NOTICE: arise, contact Enerpac or a local Enerpac distributor for following precautions and instructions may result in clarification. death or serious personal injury. Property damage could also occur. - Page 2 • Use only original equipment Enerpac parts. Enerpac • Do not allow use of the cutter by persons that are parts are designed to fit properly and to withstand tired, or under the influence of drugs, alcohol or high loads.
- Page 3 /or • Use the tool only with a compatible Enerpac pump. damage to tool. The Enerpac product warranty may Use of a non-compatible pump may result in erratic also be invalidated.
- Page 4 Instruction Manual Alert: Read CRUSH HAZARD instruction manual before using or servicing Do not reach inside cutting head equipment. unless pump is disconnected from AC 1.5 Disconnecting Pump AC Power power supply. Pump MUST be disconnected from the WARNING power supply before performing...
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Page 5: Product Data
Model Pressure Tons ˚ F ˚ C EBH30 10,150 External +122 Notes: Hydraulic pump sold separately. Special Enerpac pump required. Refer to Section 6.1 for additional information. 2.3 External Dimensions Dimension 18.9 Product specifications are subject to change without notice. -
Page 6: Conformance To National And International Standards
4.0 DESCRIPTION 6.0 SET-UP The Enerpac model EBH30 is a fixed-head hydraulic cutter designed to cut round, square or flat bar and other 6.1 Hydraulic Pump Requirements similar items. - Page 7 6.2 Hydraulic Connections 6.2.1 Connecting the Hydraulic Couplers A high pressure twin hydraulic hose assembly connects 1. Be sure that pump motor is stopped. the pump control valve to the cutter. The hoses are 2. Be certain there is no residual pressure in the included as part of a hose subassembly that also hydraulic circuit.
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Page 8: Cutter Safety Guard
7.0 CUTTER SAFETY GUARD Repeat steps 3 through 5 for each hydraulic connection: 3. Unscrew the threaded collar of the female coupler 7.1 Description from the threaded flange of the male coupler. The fixed safety guard prevents hand contact with the 4. -
Page 9: Cutter Operation
Section 2.1 of this manual. 2. The cutter may be used only when connected to a compatible Enerpac hydraulic pump. 3. Operators must observe the instructions in this manual in order to minimize the risk of accidents. In... - Page 10 8.5 Positioning Material Always be sure that the piston and moving blade are in the fully retracted “home” position before placing any material inside the cutting head. See Figure 6. Position the material to be cut between the cutter blades, so that it is perpendicular to the piston axis, as shown in Figure 7.
- Page 11 Figure 9, Operation - Advance/Cut Figure 10, Operation - Retract 8.6 Cutter Controls 2. Be sure that the piston is in the “home” (fully retracted) position. See Figure 6. Two push buttons control cutter operation. One push button is for the advance function and the other push 3.
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Page 12: Maintenance
9.0 MAINTENANCE 9.4 Preparation for Maintenance All cutter maintenance procedures must be performed 9.1 Periodic Maintenance Table under the following conditions: Refer to the Periodic Maintenance Chart (Table 1) for a • All hydraulic pressure must be relieved. Refer to the list of various routine checks and procedures. - Page 13 9.5.1 Fixed Blade Replacement 9.5 Blade Replacement Replace the fixed blade as described in the following The use of worn blades decreases the effectiveness of steps. Refer to Figure 11, items 1 and 2. the cutter and can also side load the cylinder, possibly damaging the tool.
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Page 14: Storage
For repair service, contact an Enerpac authorized service center. Inspection and repairs should be performed 8. Test for proper operation before placing the cutter only by an Enerpac authorized service center or other back into service. qualified hydraulic tool service facility. - Page 15 Table 2 - Cutter Troubleshooting Chart Symptom Possible Cause Solution Maint. Level 1. Piston moves Blocked or restricted hydraulic oil Check for incomplete Operator slowly and/or has flow. hydraulic connections, difficulty cutting blocked hydraulic hoses or the material. other similar problems. Low hydraulic oil level.
- Page 16 WWW.ENERPAC.COM...
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