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4

Instruction Manual Alert:

 Read the 

instruction manual before using or servicing 

equipment.

1.5  Disconnecting Pump AC Power

  WARNING

Pump MUST be disconnected from the 

AC power supply before performing cutter 

maintenance, repair or cleaning procedures, or 

before allowing persons to reach inside the cutting 

head for any reason. Failure to observe this 

precaution may result in serious personal injury.

•  Cutter will operate immediately when pump motor 

is running, and either of the cutter push buttons is 

depressed.

•  If it is not possible to unplug the pump power cord 

from the AC power outlet, turn off and lock out 

power at the AC power supply and disconnect the 

hydraulic hoses.

•  Refer to the separate pump instruction sheet 

(provided with the pump) for detailed pump safety, 

operation and maintenance instructions.

1.6  Crush Hazard

  

DANGER

Cutter will start immediately when 

pump motor is ON and cutter advance or retract 

button is depressed.
DO NOT place hands, fingers or other parts of 

your body inside the cutting head unless pump 

is disconnected from AC power supply. Death or 

serious personal injury will result if cutter is operated 

while persons are working inside the cutting head.

•  Never reach into the cutting head while cutter is in 

operation.

•  Before reaching inside the cutting head for any 

reason, always stop the pump, relieve hydraulic 

pressure, and disconnect pump from AC power 

supply. 

CRUSH HAZARD
Do not reach inside cutting head 

unless pump is disconnected from AC 

power supply.

Summary of Contents for EWCH180

Page 1: ...RNING 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 situation that if not av...

Page 2: ...uitably maintained cutting tools with sharp edges are less likely to jam and are easier to control Always perform a visual inspection of the cutter before placing it into operation If any problems are...

Page 3: ...area Wear eye and face protection PPE Alert Wear personal protective equipment PPE when using or servicing equipment 1 3 General Hydraulic Tool Safety Precautions Tools with external hydraulic pumps N...

Page 4: ...d disconnect the hydraulic hoses Refer to the separate pump instruction sheet provided with the pump for detailed pump safety operation and maintenance instructions 1 6 Crush Hazard DANGER Cutter will...

Page 5: ...rgest piece of material that will fit between the blades even if the material properties are equal to or less than the stated maximum limits Cutting performance including whether a cut can be complete...

Page 6: ...6 2 3 External Dimensions EWCH180 B D A E C Dimension in mm A 53 7 1 364 B 8 3 211 C 15 8 401 D 21 7 551 E 7 25 184 Product dimensions are subject to change without notice...

Page 7: ...ey 1 Push Buttons advance retract 2 Positioning Handles 3 Center Lifting Eye 4 Threaded Knob 5 Locking Latch 6 Cutting Head 7 Front Lifting Eye 8 Fixed Blade 9 Moving Blade 10 Hydraulic Cylinder 11 Hy...

Page 8: ...lers on a cutter that has been in operation NOTICE WARNING Never use any hydraulic component that contains damaged hydraulic couplers Never connect or disconnect a hydraulic coupler if the hydraulic c...

Page 9: ...2 Hydraulic and Electrical Connections at Cutter 2 1 Connected View Key 1 Hydraulic Hoses and Couplers 2 Electrical Connectors and Cable 6 4 Pump Setup Prepare the pump for operation as described in t...

Page 10: ...g Head The cutting head can be opened and closed to allow the material to be inserted into the cutting head NOTICE WARNING Be certain that cutter is off before opening or closing the cutting head Seri...

Page 11: ...d stable work surface of sufficient weight rating capacity Refer to Section 2 2 for cutter weight Position the cutter as needed using the cutter positioning handles and appropriately rated lifting equ...

Page 12: ...mpletely purged when the piston advances and retracts smoothly in both directions from fully extended to fully retracted This procedure may also be performed after the cutter has been serviced Refer t...

Page 13: ...d close the cutting head Refer to Section 7 2 for additional information 5 Place the material to be cut between the fixed and moving blades Be sure that it is perpendicular to the piston axis as shown...

Page 14: ...orming any cleaning maintenance or repair procedures Failure to observe this precaution could result in death or serious personal injury 9 2 Cleaning Clean the cutter using a dry cloth or compressed a...

Page 15: ...ormed Serious personal injury could result 4 Place the cutter horizontally on a stable work surface 5 Open the cutting head Refer to Section 7 2 for additional information 6 Remove retaining ring Figu...

Page 16: ...lace the moving blade as described in the following steps 1 Start the pump Retract the piston to the home position 2 Stop the pump Be sure that hydraulic pressure is completely relieved 3 Disconnect p...

Page 17: ...moving blade Figure 12 item 2 into the piston 8 Install the new moving blade screw Figure 12 item 1 Torque to 102 ft lb 138 Nm Apply Loctite 243 or equivalent 9 Lubricate the slide slot and tool guide...

Page 18: ...pump and solenoid control valve as required Service Center Cutter seal wear and or internal damage Repair cutter as required Service Center 2 Cutter vibrates during operation Loose or missing screws...

Page 19: ...Notes...

Page 20: ...WWW ENERPAC COM...

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