KIMBALL MIDWEST K300 Series User manual

K300
Hydraulic Hose Crimper
Copyright © 2018 Kimball Midwest Updated 12/2020 Kimball Midwest Proprietary - All Rights Reserved
The K300 series hose crimper with Micrometer Style Adjustment and 62 tons of crimping force has the capability to crimp hoses
up 1-¼" 1-2 wire, 1-¼" 4 wire, and 1" 6 wire.
UNIQUE USER FRIENDLY MICROMETER STYLE ADJUSTMENT
• Easy to use and read.
• Ideal for repetitive crimps.
• Fully adjustable micrometer for a precise crimp.
• Simple to calibrate and minimum maintenance.
• Micrometer style adjustment permits crimping a wide variety of hose and ttings.
K300 SERIES HYDRAULIC HOSE CRIMPER
OPERATORS MANUAL

K300
Hydraulic Hose Crimper
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SAFETY PRECAUTIONS
• READ INSTRUCTIONS AND IDENTIFY ALL COMPONENT PARTS BEFORE USING THE CRIMPER.
• K300 SERIES CRIMPER CAN PRODUCE 62 TONS OF CRIMPING FORCE.
• KEEP BOTH HANDS AWAY FROM PINCH POINTS.
• CONSULT HOSE AND FITTING MANUFACTURER FOR CORRECT MACHINE SETTINGS
AND CRIMP MEASUREMENTS.
• ALWAYS WEAR EYE PROTECTION.
SAFETY PRECAUTIONS
! !

K300
Hydraulic Hose Crimper
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SAFETY PRECAUTIONS-------------------------------------------------------------------------------------------------------------2
COMPONENT PARTS & TECHNICAL DATA-----------------------------------------------------------------------------------------------------------4
FEATURES--------------------------------------------------------------------------------------------------------------------------5
INITIAL SETUP------------------------------------------------------------------------------------------------------------------------6
LUBRICATION PROCEDURE--------------------------------------------------------------------------------------------7
CRIMPING WITH THE STANDARD PRESSURE PLATE--------------------------------------------------------------------------8
CRIMPING WITH THE NOTCHED PRESSURE PLATE-------------------------------------------------------------------------12
CALIBRATION CHECK PROCEDURE---------------------------------------------------------------------------------16
INCLUDED ACCESSORIES----------------------------------------------------------------------------------------19
AVAILABLE ACCESSORIES---------------------------------------------------------------------------------------20
TROUBLESHOOTING---------------------------------------------------------------------------------------------------------21
COMPONENT PARTS BREAKDOWN--------------------------------------------------------------------------------------------22
WARRANTY STATEMENT----------------------------------------------------------------------------------------------------------27
TABLE OF CONTENTS

K300
Hydraulic Hose Crimper
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Small Footprint for minimum
space requirements.
Powerful 62 Ton Hydraulic Cylinder 1HP/110V/Single Phase
pump for fast crimps
Removable Pusher
Calibration Adjustment Screw
22-½"
13"
Optional Flexible 24"
Work Lamp
Electronic Shut O󰀨
Standard
Pressure Plate
K100 Rubber
Caged Die Series
Die Orientation Decal
Micrometer Style Adjustment
Main Power Switch
Adjustable
Retraction Stop
Electrical Enclosure
1 Gallon
Reservoir
Pneumatic
Switch
22-½"
Technical Data
Crimping Force: 62 Ton
Crimping Capacity: 1-¼" - 1 - 2 Wire
1-¼" - 4 Wire
1" - 6 Wire
Dimensions: L: 22-½" x W: 13" x H: 22-½"
Weight: 154 lbs
Power: 1HP/110V/1Phase (Standard)
2HP/220V/1Phase (Optional)
Micrometer Style Adjustment
Die series: K100 Rubber Caged
Reservoir capacity: 1 US Gallon
Oil type: ISO 46 Hydraulic Oil
COMPONENT PARTS & TECHNICAL DATA
K100 Pusher
Standard
Pressure Plate
Notched
Pressure Plate
K100 Rubber Caged
Die Series
Note: Dies are supplied separately - not included with the crimper.

K300
Hydraulic Hose Crimper
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FEATURES
Automatic stop
switch shuts the
pump o󰀨 when
the crimp cycle
is complete.
Built-in adjustable retraction
stop limits ram retraction for
quick repetitive crimps.
An easily removable Coupling
Stop makes repetitive crimps
faster by not having to visually
align the tting before each
crimp.
Easy calibration adjustment to
increase or decrease the crimp
OD.
Micrometer with “Micro-Crimp
Adjuster” is fully adjustable to
make precise and repeatable
crimps.
Open design, two piece rubber
caged die sets for heavy duty
environments, and removable
pusher, allow the operator to
accurately position the tting
prior to crimping.

K300
Hydraulic Hose Crimper
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FOLLOW THESE STEPS BEFORE YOU USE THE CRIMPER
FOR THE FIRST TIME.
• Mount the crimper on a sturdy workbench in a well-lit area.
Workbench should be able to support the crimper and component
weight.
• The crimper should be mounted close enough to the edge of the
work surface so that the hose being crimped will not contact the
bench or work surface. There must be enough clearance for the
hose to align perpendicular with the cone base, or the dies will not
seat properly and the crimp will not be accurate.
• Always check the oil level in the K300 pump, it should be 1-1/2"
to 2" inches below the vent plug when the cylinder is in the retracted
position and it should be visible in the sight glass window of the
pump reservoir.
• If oil needs to be added use ISO 46 weight hydraulic oil.
• Oil can be drained from the rear oil port of the reservoir.
• Check to be certain that the shipping plug in the pump reservoir
has been replaced with the vent plug shipped with the K300 crimper.
• Check the electrical circuit to be certain that it matches the crimper
requirements shown on the voltage tag attached to the crimper cord.
• Plug the K300 crimper directly into a 110 volt, 15 amp wall outlet.
Note: The optional 220 volt / 2HP unit must be connected to a 220
volt 20 amp wall outlet.
Note: Do not use an extension cord.
INITIAL SETUP

K300
Hydraulic Hose Crimper
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Photo # 1
Photo # 2
Photo # 3
Grease Point # 1
Apply a thin layer of CrimpX oil (supplied with the
crimper), or a molybdenum disulde high pressure
grease on the surface of the cone base.
(as shown in photo # 1).
Grease Point # 2
Before sliding the standard pressure plate (or the notched
pressure plate) over the correct dies, apply a thin layer of
CrimpX oil (supplied with the crimper), or a molybdenum
disulde high pressure grease, on the entire area that the
dies come in contact with (as shown in photo # 2).
If dies are sticking on the surface of the cone base:
Continue to lubricate / grease as explained above, in addition
to lubricating each die nger individually.
(as shown in photo # 3).
Note: The die ngers must be lubricated at both positions
that come in contact with the pressure plate and the
bottom ange.
Note: Lubrication is not required before each crimp.
Typical lubrication is after 100 crimp cycles.
LUBRICATION PROCEDURE
Notched Pressure Plate:
For use with 90 degree ttings only.

K300
Hydraulic Hose Crimper
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Note: Follow the lubrication procedure prior to crimping.
CAUTION: Failure to lubricate the die set and pressure plate could
result in the die seizing in the cone base.
Step 1: Make certain that the Cone Base is clean and lubricated prior
to inserting the die set.
Step 2: Select the Correct Die Set for the combination of hose and
tting being crimped.
Note: Consult your hose and tting manufacturer for the correct die size
for the combination of hose and tting being crimped.
Note: The number etched on the OD of the die ring represents the fully
closed diameter of the die set in millimeters. In addition, rubber caged
die sets are color-coded for easier identication.
Step 3: Lubricate the contact surfaces, both the top and the outside
edges of the die ngers, with CrimpX oil (supplied with the crimper), or
a molybdenum disulde high pressure grease.
Failure to lubricate the contact surfaces with the correct lubricant
will cause the dies to seize in the cone base, causing damage
to the die set as well as possibly damaging the crimper.
CRIMPING WITH THE STANDARD PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Step 4: Place the Lubricated Die Set squarely in the cone base.
Note: Make sure the split of the die cages is facing the operator.
(as shown).
Step 6: Place the Lubricated Standard Pressure Plate over the die set.
Step 5: Align the tting in the die set according to the hose and tting
manufacturer’s recommendation.
Note: Compress the die set by hand to hold the hose and tting in place.
CRIMPING WITH THE STANDARD PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Note: Make sure the pusher is positioned correctly as shown.
Step 7: Slide the Pusher onto the pusher retaining ring on the hydraulic
cylinder.
Note: Make sure the slot in the pusher goes over the lip on the pusher
retaining ring.
CAUTION: Damage to the pusher and retaining ring can occur if they
are misaligned.
Rear View
SlotSlot
Front View
Lip Lip
Pusher
Retaining Ring
CRIMPING WITH THE STANDARD PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Step 8: Set the Micro-Crimp Adjuster to the setting recommended by
the hose and tting manufacturer for the combination of hose and tting
being crimped.
NOTE: The Micro-Crimp Adjuster is a direct reading micrometer.
Add the setting on the micrometer to the closed diameter of the
die set to obtain the nished crimp diameter.
For example: With a 23mm die set and the Micro-Crimp Adjuster set at
3.0, the nished crimp diameter would be 26.0 mm (23mm + 3.0mm).
Note: Each die set has a limited range of diameters for which a satisfactory
crimp can be obtained. Always consult your hose and tting manufacturer
for the correct die set for the hose and tting being crimped.
Step 9: Recheck the tting for the correct alignment in the die set and
depress the start/stop switch.
Depress and hold the Start/Stop switch, until the micrometer touches the
electronic red button as shown, the automatic stop switch will then shut
the pump o󰀨, and the ram will return to the retracted position.
Step 10: Check the nal crimp diameter with calipers to conrm that
it is within the manufacturer’s specications.
Note: Always consult with your hose and tting manufacturer to obtain
the most current crimp specications.
CRIMPING WITH THE STANDARD PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Note: Follow the lubrication procedure prior to crimping.
CAUTION: Failure to lubricate the die set and pressure plate could
result in the die seizing in the cone base.
Step 1: Make certain that the Cone Base is clean and lubricated prior
to inserting the die set.
Step 2: Select the Correct Die Set for the combination of hose and
tting being crimped.
Note: Consult your hose and tting manufacturer for the correct die size
for the combination of hose and tting being crimped.
Note: The number etched on the OD of the die ring represents the fully
closed diameter of the die set in millimeters. In addition, the rubber
caged die sets are color-coded for easier identication.
Step 3: Lubricate the contact surfaces, both the top and the outside
edges of the die ngers, with CrimpX oil (supplied with the crimper), or
a molybdenum disulde high pressure grease.
Failure to lubricate the contact surfaces with the correct lubricant
will cause the dies to seize in the cone base, causing damage
to the die set as well as possibly damaging the crimper.
WHEN USING THE NOTCHED PRESSURE PLATE,
FOR USE WITH 90 DEGREE FITTINGS ONLY,
FOLLOW THESE PROCEDURES:
CRIMPING WITH THE NOTCHED PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Step 2: Place the Lubricated Die Set squarely in the cone base.
Note: Make sure the split of the die cages is facing the operator.
(as shown).
Step 6: Place the Lubricated Notched Pressure Plate over the die set.
Note: The notched pressure plate MUST be covering
all 8 die ngers as shown.
Step 5: Align the 90 degree tting in the die set according to the hose
and tting manufacturer’s recommendation.
Note: Compress the die set by hand to hold the hose and tting in place.
CRIMPING WITH THE NOTCHED PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Step 8: After placing the notched pressure plate so it is covering all 8
die ngers as shown, slide the Pusher onto the pusher retaining ring
on the hydraulic cylinder.
Note: Make sure the slot in the pusher goes over the lip on the pusher
retaining ring.
Refer to page 10 for details if needed.
CAUTION: Damage to the pusher and retaining ring can occur if they
are misaligned.
Note: Recheck that the notched pressure plate is covering all 8 die
ngers.
Step 7: CAUTION: DO NOT MISALIGN THE NOTCHED
PRESSURE PLATE OR DAMAGE WILL OCCUR.
Note: You MUST follow these steps when crimping
with the notched pressure plate.
A. The die split must face the operator.
B. Notched Pressure Plate MUST cover all 8
die ngers.
Damage can occur to the die ngers if the parts
aren’t aligned properly.
Broken Die Finger
Wrong Alignment
CRIMPING WITH THE NOTCHED PRESSURE PLATE

K300
Hydraulic Hose Crimper
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Step 11: Check the nal crimp diameter with calipers to conrm that
it is within the manufacturer’s specications.
Note: Always consult with your hose and tting manufacturer to obtain
the most current crimp specications.
Step 9: Set the Micro-Crimp Adjuster to the setting recommended by
the hose and tting manufacturer for the combination of hose and tting
being crimped.
NOTE: The Micro-Crimp Adjuster is a direct reading micrometer.
Add the setting on the micrometer to the closed diameter of the
die set to obtain the nished crimp diameter.
For example: With a 23mm die set and the Micro-Crimp Adjuster set at
3.0, the nished crimp diameter would be 26.0 mm (23mm + 3.0mm).
Note: Each die set has a limited range of diameters for which a satisfactory
crimp can be obtained. Always consult your hose and tting manufacturer
for the correct die set for the hose and tting being crimped.
Step 10: Recheck the tting for the correct alignment in the die set and
depress the start/stop switch.
Depress and hold the Start/Stop switch until the micrometer touches the
electronic red button as shown, the automatic stop switch will then shut
the pump o󰀨, and the ram will return to the retracted position.
CRIMPING WITH THE NOTCHED PRESSURE PLATE

K300
Hydraulic Hose Crimper
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THE CRIMPER IS CALIBRATED PRIOR TO SHIPMENT, BUT A
CALIBRATION CHECK IS RECOMMENDED PRIOR TO USING
THE CRIMPER FOR THE FIRST TIME.
Note: Follow the lubrication procedure prior to the calibration check.
CAUTION: Failure to lubricate the die set and pressure plate could
result in the die seizing in the cone base.
Step 1: Make certain that the Cone Base is clean and lubricated prior to
inserting the die set.
Step 2: Place Any Lubricated Die Set squarely in the cone base.
Note: Make sure the split of the die cages is facing the operator.
(as shown).
Step 3: Place the Lubricated Pressure Plate over the die set.
Note: A hose and tting are not required for a calibration check.
CALIBRATION CHECK PROCEDURE

K300
Hydraulic Hose Crimper
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Step 4: Slide the Pusher onto the pusher retaining ring on the hydraulic
cylinder.
Note: Make sure the slot in the pusher goes over the lip on the pusher
retaining ring. Refer to page 10 for details if needed.
CAUTION: Damage to the pusher and retaining ring can occur if they
are misaligned.
Step 5: Set the Micro-Crimp Adjuster to “0”.
Step 6: Depress and hold the Start/Stop switch until the ram is fully
extended and the die set is completely closed and oil pressure has
built up in the hydraulic cylinder.
If the ram extends fully, the dies will completely close and the pump
will build pressure (the sound of the pump will change). At that point
the micrometer should touch the electronic red button as shown, the
automatic stop switch will shut the pump o󰀨, and the ram will return
to the retracted position. If this happens the crimper is correctly
calibrated.
CALIBRATION CHECK PROCEDURE

K300
Hydraulic Hose Crimper
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Step 7: If the above conditions are not met, the crimper requires
recalibration. Hold the micrometer barrel with a 5/16 inch open end
wrench and rotate the stem either in or out with a 5/32 inch hex key wrench.
Note: 1/4 turn of the screw will change the crimp diameter approximately
0.008".
• Recheck calibration.
• Continue to make adjustments until the pump shuts o󰀨 one second
after the sound of the pump changes after building pressure.
CALIBRATION CHECK PROCEDURE

K300
Hydraulic Hose Crimper
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Pusher
P/N:K300PUSHER
CrimpX Die Lubricant Oil:
4 oz bottle with dauber cap
P/N:KKLUBEOIL
Standard Pressure Plate
P/N:K300PLATE
K300 Coupling Stop
P/N:100954*
Pneumatic Pendent Switch
P/N:KKSWITCH
Micrometer
P/N:K300MICRO
Vent Plug
P/N:K300PLUG
Die Removal Magnet
P/N:KKMAGNET
INCLUDED ACCESSORIES
* Available through SPS/XPS.
Notched Pressure Plate
P/N:K30090PLT

K300
Hydraulic Hose Crimper
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AVAILABLE ACCESSORIES
CrimpX Die Lubricant:
Grease 4 oz can with brush
P/N:KKGREASE
K100 Rubber Caged
Die Series
Flexible 24" Work Lamp
P/N:KWL
Die Storage Shelf
P/N:K100DS