Gardner-bender Hydraulic Knockout Sets User Manual download pdf

To prevent injury, keep hands away from the punch

and die while punching holes. NOTE: To ensure ease

of assembly, keep all threads clean and lightly oiled.

Do not drop objects on hydraulic hoses. An impact on

the hose will weaken internal strands and lead to

premature failure.

Avoid dropping the cylinder. During punch operation,

support the cylinder to prevent it from falling after

punching is completed.

To prevent thread damage, be sure punch is threaded

onto the stud until the stud extends beyond the punch.

The following general instructions and guides will be

helpful in determining if you have properly connected

your hydraulic circuit:

1. Be sure all hydraulic connections, hoses, fittings, etc.,

are of the proper pressure rating and are fully

tightened. Always use hoses and fittings specified by

the manufacturer to insure correct pressure rated

connections. Seal all NPT pipe connections with a

high-grade pipe thread sealer.

Teflon tape is an excellent thread sealer; however, if

not properly applied, pieces may enter the hydraulic

system and cause malfunctioning or damage.

2. DO NOT over-tighten connections. Connections need

only be snug and leak free. Over-tightening can cause

premature thread failure and may cause high pressure

fittings or castings to split at lower than-rated-capacity.

3. Tighten all hydraulic couplers fully. Loose coupler

connections will cause complete or partial blockage of

oil flow from the pump to the cylinder.

4. Be sure all hydraulic hoses and fittings are connected

to the proper inlet and outlet ports of the pump

and cylinders.

Gardner

Bender

IMPORTANT: RECEIVING INSTRUCTIONS

Visually inspect all components for shipping damage.

If any shipping damage is found, notify carrier at once.

Shipping damage is NOT covered by warranty. The carrier

is responsible for all repair or replacement costs resulting

from damage in shipment.

Instruction

Sheet

Hydraulic

Knockout Sets

IMPORTANT — USER SAFETY AND PROTECTION: In setting up systems to fit your operations, take care to select the

proper components and design to insure appropriate integration with your operations and existing equipment. Observe

safety measures to avoid the risk of personal injury and property damage from your application or system.

GB ELECTRICAL CANNOT BE RESPONSIBLE FOR DAMAGE OR INJURY CAUSED BY UNSAFE USE, MAIN-

TENANCE OR APPLICATION OF ITS PRODUCTS. Please contact GB ELECTRICAL for guidance when you are in

doubt as to the proper safety precautions to be taken in designing and setting up your particular application.

NOTE: The hydraulic cylinder in the knockout punch set

is built and tested in compliance with ANSI B30.1. Use

the cylinder to this specification.

To protect your warranty, use only Enerpac Hydraulic Oil.

1 2 3 4

Summary of Contents

Page 1 - Instruction

To prevent injury, keep hands away from the punch and die while punching holes. NOTE: To ensure ease of assembly, keep all threads clean and lightly o

Page 2 - ⁄4" Through 3"

Lines on die line up with cross linesCenterCross Lines 6" LongDotted line indicatesknock-outdiePull Rod Pull StudDrilling Guide Holes1. Mark the

Page 3 - ⁄2” knockout)

Pull RodConverterTo avoid excessive wear and tear on the pull rod threadsduring punching, center the pull rod accurately so that itdoes not rest again

Page 4 - An Applied Power Company

WARRANTY: GB ELECTRICAL, INC. warrants itsproducts against defects in workmanship andmaterials for 1 year from date of delivery to user.Chain is not w

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Gardner-bender Hydraulic Knockout Sets User Manual

Browse online or download User Manual for Equipment Gardner-bender Hydraulic Knockout Sets. Gardner Bender Hydraulic Knockout Sets User Manual

Summary of Contents

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