background image

12

 

NOTICE:

  WARNING

The cutter must sometimes be 

operated in order to complete a maintenance or 

repair procedure being performed, or to prepare it 

for a procedure that is about to be performed.
However, to prevent startup while persons are 

working on the cutter, always disconnect the cutter 

from the AC power supply before beginning any 

procedure steps that require use of tools and/or 

physical contact with the cutter. Failure to observe 

this precaution may result in death or serious 

personal injury.

 

NOTICE:

  WARNING

Ensure that cutter safety guard has 

been correctly reinstalled before placing the cutter  

back into service after maintenance procedures are 

completed. Failure to reinstall this guard could result 

in serious personal injury.

Table 1 - Periodic Maintenance Chart

Time Interval

Maintenance Operation

Method

To be performed by:

Every 8 hours of 

operation:

Check the cutter for loose, 

damaged or worn parts.

Check for oil leaks. Tighten, 

replace or repair as required.

Visual

Operator

Clean the cutter exterior.

Refer to instructions in 

Section 10.3.

Operator

Clean the cutter piston.

Refer to instructions in 

Section 11.1 and 11.2.

Operator

Check the tightening torque 

of screws and bolts. Replace 

any missing screws or bolts.

Use torque wrench. Refer to 

repair parts sheet for complete 

torque specifications.

Operator

Every 1600 hours 

of operation:

Change the hydraulic oil.

Refer to instructions in 

sections 10.5.1 - 10.5.3.

Service Center

As required:

Replace fixed blade.

Refer to instructions in 

Section 10.6.2.

Operator

Replace moving blade.

Refer to instructions in 

Section 10.6.3.

Operator

10.0  MAINTENANCE

10.1  Preparation for Maintenance

All cutter maintenance procedures must be performed 

under the following conditions:
•  Material must be removed from the cutting head.
•  The cutter must be disconnected from the AC power 

supply.

•  The cutter must be given time to cool to prevent burns.
•  Procedures must be performed in a suitable work 

environment in accordance with all current safety 

regulations and/or laws in your country or region.

•  The cutter must be cleaned thoroughly before 

maintenance procedures are performed.

•  Suitable personal protective equipment (PPE) must be 

used and/or worn while performing any work.

10.2  Periodic Maintenance Chart

Refer to the Periodic Maintenance Chart (Table 1) for a 

list of various routine checks and procedures.

10.3  Cleaning

•  Clean the cutter using a dry cloth or compressed air. 

For plastic surfaces, use a cloth slightly dampened 

with water.

 

NOTICE:

  CAUTION

To prevent possible injury, always wear 

safety glasses or face mask when using compressed 

air.

•  Be sure there are no traces of oil, grease or corrosive 

substances on the tool, especially on the grips.

•  Use a damp cloth and soapy water to clean plastic 

components.

•  Do not use gasoline or thinner to clean the tool.

10.4  Fasteners

Periodically check all screws, nuts and other fasteners 

for proper tightness. Tighten any loose fasteners. 

Replace any worn or damaged fasteners. This should 

be performed periodically or every day in the event of 

frequent or prolonged cutter operation.

 

NOTICE

Failure to check and tighten fasteners as 

required may result in serious damage to the cutter.

10.5  Cutter Hydraulic System

The cutter contains a small hydraulic pump and an oil 

reservoir with a rubber diaphragm. The oil level must be 

periodically checked and additional oil must be added if 

the oil level is low. In addition, the oil must be completely 

changed at the specified interval. Refer to the Periodic 

Maintenance Chart (Table 1).

Содержание EBE26

Страница 1: ...is manual are DANGER WARNING CAUTION and NOTICE NOTICE DANGER Indicates a hazardous situation that if not avoided will result in death or serious personal injury NOTICE WARNING Indicates a hazardous s...

Страница 2: ...nerpac parts Enerpac parts are designed to fit properly and to withstand high loads Non Enerpac parts may break or cause the product to malfunction Keep this manual for future reference in a place tha...

Страница 3: ...s when they become dull Suitably maintained cutting tools with sharp edges are less likely to jam and are easier to control CAUTION Failure to observe and comply with the following precautions and ins...

Страница 4: ...d be at least as great as the electrical rating of the tool 2 The extension cord should have a polarized plug at one end and a polarized receptacle at the other It should be wired for single phase pow...

Страница 5: ...dy inside the cutting head unless cutter is disconnected from AC power supply Death or serious personal injury will result if cutter is started while persons are working inside the cutting head Never...

Страница 6: ...more of the maximum limits is exceeded 2 2 General Specifications Cutter Model No Max Cutting Force Weight Max Hydraulic Operating Pressure Ambient Operating Temp Hyd Pump Tons kN lb Kg psi bar F C Ty...

Страница 7: ...ow to the hydraulic cylinder which advances the cylinder piston and moving blade A hydraulic reservoir with built in rubber diaphragm provides a constant supply of oil to the pump regardless of tool o...

Страница 8: ...e is no obvious damage Read the following sections of this manual to become familiar with cutter features and safety devices Verify that the AC power supply is of the correct specifications and capaci...

Страница 9: ...nce when the screw is loosened Be advised that the piston release screw is intended for occasional use only If the piston repeatedly fails to retract automatically after it is fully extended have the...

Страница 10: ...following paragraphs could result in death or serious personal injury 1 The cutter must be used only to cut round square or flat metal bars and other similar items Material diameter tensile strength...

Страница 11: ...Failure to observe this instruction may result in poor cutting performance and or damage to the cutter 90 90 Figure 7 Positioning Material Inside Cutting Head Material Position optimum Support Bolt 9...

Страница 12: ...maintenance procedures must be performed under the following conditions Material must be removed from the cutting head The cutter must be disconnected from the AC power supply The cutter must be given...

Страница 13: ...n oil dispenser with new Enerpac HF oil Put the dispenser aside for later use 2 Procure a thick soft metal bar about 1 4 inch 6 4 mm minimum thickness Put the bar aside for later use 10 5 1 Hydraulic...

Страница 14: ...Cap Loosen 1 and Tighten 2 2 1 Figure 9B Vent Screw Loosen 1 and Tighten 2 2 1 1 Figure 9D Adding Oil to Reservoir Fill Hole 1 1 2 3 4 Figure 9E Diaphragm Cover 1 Diaphragm 2 Diaphragm Opening 3 and O...

Страница 15: ...ith oil Wear eye and face protection to avoid injury due to splashing oil 14 Connect the cutter to the AC power supply 15 Cover the diaphragm opening with a rubber gloved hand to help prevent oil spla...

Страница 16: ...sure cutter is positioned so that the oil reservoir cap is facing upwards Do not operate cutter for several hours preferably overnight to allow any remaining air to separate from the oil 33 Place the...

Страница 17: ...y to prevent accidental motor startup during the following steps 3 Place the cutter horizontally on a stable work surface with the oil reservoir cap facing upwards 4 Remove the fixed blade screws 5 Re...

Страница 18: ...Remove the worn moving blade and replace it with the new moving blade NOTICE If needed use a screwdriver or small pry bar to separate the worn moving blade from the mating surface of the piston 6 Sec...

Страница 19: ...act after performing the previously described cleaning procedure the cutter should be inspected and serviced by an Enerpac authorized service center 11 0 CLEANING THE PISTON AREA NOTICE WARNING Always...

Страница 20: ...ic storage case in a clean and dry location accessible only to authorized personnel 12 2 Return to Use after storage Before using the cutter after an extended period of storage or inactivity perform t...

Страница 21: ...tor brushes worn Replace motor brushes if worn less than 0 2 inch 5 mm long Service Center Commutator worn Replace rotor and commutator assembly Service Center Motor fan damaged Replace motor fan Serv...

Страница 22: ...asket worn Replace piston gasket Service Center Pump malfunction Repair or replace pump Service Center 3 Tool performs with insufficient force Max pressure valve open Clean or replace max pressure val...

Страница 23: ...Notes...

Страница 24: ...WWW ENERPAC COM...

Отзывы: