Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
Hand Crimp Tool
Application Tooling
Specification Sheet
TYPE 4A
Order No. 63828-0300
FEATURES
A full cycle ratcheting hand tool ensures complete crimps
Ergonomically designed soft handles
Precisely designed crimping profiles with simple contact positioning
Easy handling due to outstanding force ratio
Modular Crimp Head is removable and can be used in the Air Powered Tool Order No. 63816-0100,
accompanied by Air Powered Crimp Adapter (Order No. 63816-0700)
Can also be used in the Battery Powered Tool Order No. 63816-0200 (110 V) or 63816-0250 (220 V),
accompanied by Battery Powered Crimp Adapter (Order No. 63816-0600)
This tool is IPC/WHMA-A-620 Class 2 compliant as indicated on page 2
This tool is RoHS compliant
SCOPE
Products: 3.96mm (.156") Pitch KK Crimp Terminal for 18-22 AWG.
Terminal Order No.
Wire Size (2) Insulation Diameter
Strip Length
Loose Piece
(1) Reel
AWG mm2
mm
In.
mm
In.
08-50-0023 08-58-0136 08-50-0008 08-58-0135
08-50-0706 08-65-0129 08-50-0705 08-65-0128
8818
18-22 N/A 1.57-2.79 .060-.110
2.50-3.00 .098-.118
08-52-0132
08-52-0131 40-01-1181
08-56-0188
08-56-0187 40-01-1182
(1). This hand tool operates best with loose-piece terminals. If reeled terminals are used, customers must cut the terminal from the carrier
strip and are responsible for achieving the proper cut-off specification: 2.72 ± 0.08mm (.107 ± .003”). See Figure 1.
Terminal
Series No.
(2). See IPC/WHMA-A-620 conditions on page 2.
DEFINITION OF TERMS
C/L
CONDUCTOR CRIMP
CUT-OFF TAB
See
Note 1
INSULATION CRIMP
LOCKING TANG
HEIGHT
BEND UP
BRUSH
BELL
MOUTH
SEAM
ROLLING
TWISTING
CUT-OFF
TAB
STRIP LENGTH
Figure 1
Doc No: 6382803HM
Revision: A
BEND
DOWN
CRIMP HEIGHT
Release Date: 02-27-18
Revision Date: 02-27-18
UNCONTROLLED COPY
C/L
Page 1 of 7
Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
OVERLAP FORM
GEOMETRY
▲Insulation Crimp Note
Due to the terminal’s insulation grip design and/or insulation
diameter range, this tool uses the overlap form geometry in the
insulation punch. This produces an overlap insulation crimp
(A620-compliant). Although the insulation punch profile may
appear lopsided, this is a normal condition for this tool. See figure
to the right. (Some tools with multiple crimp pockets may not
have the overlap profile on all pockets.)
PUNCH
OVERLAP INSULATION
CRIMP
CRIMP SPECIFICATIONS
Terminal Series No.
8818
Terminal Series No.
8818
WIRE
ANVIL
Bell Mouth
mm
In.
0.20-0.50
.008-.020
Bend Up Bend Down
Degree Max.
3
3
Conductor Brush
mm
In.
0.15-0.70
Twist Roll
Degree Max.
4
8
.006-.028
Seam
Seam shall not be
open and no wire allowed
out of the crimping area
After crimping, the crimp profiles should measure the following:
Conductor Crimp
Insulation Crimp
Pull Force
♦♦ Profile
Height
Width
Height (Ref.) Width (Ref.) Minimum
Wire Type AWG
mm
In.
mm
In.
mm In.
mm In.
N Lb. A B C
18 1.09-1.14 .043-.045
2.53 .099 2.54 .100 110 24.7
X
UL1007
20 1.02-1.09 .040-.043 1.85-1.95 .073-.077 2.29 .090 2.43 .096 66 14.8
X
22 0.96-1.02 .038-.040
2.14 .084 2.42 .095 53 11.9 X
8818
18 1.09-1.14 .043-.045
2.69 .106 2.66 .105 110 24.7
X
UL1015
20 1.02-1.09 .040-.043 1.85-1.95 .073-.077 2.44 .096 2.49 .098 66 14.8
X
22 0.96-1.02 .038-.040
2.28 .090 2.48 .098 53 11.9 X
♦♦ To achieve IPC-A-620 Class 2 crimps, the following overall wire insulation diameter ranges are recommended:
Profile A: 1.80-2.05mm
Profile B: 1.80-2.00mm
Profile C: 1.75-1.85mm
Terminal
Series No.
Wire
Tool Qualification Notes
1. (Ref) means the dimension provided is approximate due to the wide range of wires, conductor stranding,
insulation diameter and insulation hardness.
2. An occasional pull force test should be performed. It must exceed the minimum pull force specification.
3. Pull force should be measured with no influence from the insulation crimp. To ensure this, strip the wire long
enough so the terminal insulation grips do not contact the wire insulation.
Doc No: 6382803HM
Revision: A
Release Date: 02-27-18
Revision Date: 02-27-18
UNCONTROLLED COPY
Page 2 of 7
Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
OPERATION
SWING
LOCATOR
OPEN
HAND TOOL
OPEN
Open the tool by squeezing the handles together. At the end of
the closing stroke, the ratchet mechanism will release the
handles, and the hand tool will spring open.
WIRE
STOP
BLADE
1. With the hand tool in the open position, pivot the terminal
locator open by pulling up on the locator knob, and lift the
wire stop blade. See Figure 2.
2. Insert the terminal into the correct profile until the terminal is
TERMINAL
SEATED IN
fully seated and stops.
LOCATOR
3. Gently pivot the locator closed.
4. Bring down the wire stop blade.
5. Make sure the wire stop blade is fully seated on the terminal behind the conductor grip section.
CONDUCTOR
PUNCH
PUNCH
Figure 2
INSULATION
PUNCH
WIRE STOP
BLADE
Figure 4
TERMINAL
WIRE STOP
BLADE
WIRE
LOCATOR
Figure 3
WIRE
TERMINAL
CONDUCTOR
ANVIL
INSULATION
ANVIL
6. Slide the pre-stripped wire into the terminal; make sure to aim the wire brush toward the tip point on the
wire stop blade. See Figure 3. Align the wire so that it is parallel and sitting into the terminal. Maintain a
light and constant pressure on the wire that is seated in the terminal at all times. (Do not let go of the
wire.) Be sure to hold the wire and terminal in place until the terminal is fully crimped. See Figure 4.
7. Close the tool until the ratchet releases.
8. Lift the wire stop blade.
9. Carefully remove the crimped terminal.
Note: To maintain good brush control and a consistent bell mouth, the crimping instructions must be followed.
Note: The tamper-proof ratchet action will not release the tool until it has been fully closed.
Doc No: 6382803HM
Revision: A
Release Date: 02-27-18
Revision Date: 02-27-18
UNCONTROLLED COPY
Page 3 of 7
Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
Terminal Locator Replacement
This section describes the procedure for changing the locator.
Removal
1. With the tool in the open position, pivot the terminal locator outward.
2. Remove the M4 BHCS. See Figure 5.
M4 BHCS
Figure 5
CORRECT
PIVOT
LOCATOR
INCORRECT
INCORRECT
Figure 6
Installation
1. Place the locator on the hand tool. Install the M4 BHCS. See Figure 5.
2. Tighten the screw enough to hold the locator. Make sure the locator can still float freely with hand pressure.
3. Insert the proper terminal into the correct profile slot until the terminal is fully seated and stops. Then, gently
pivot the locator closed.
4. With hand pressure, slowly slide the locator to the correct position. See Figure 6.
5. Gently pivot the locator open without disturbing the location.
6. Hold the locator firmly in place, and slowly tighten the M4 BHCS.
Maintenance
It is recommended that each operator of the tool be made aware of and responsible for the following
maintenance steps:
1. Remove dust, moisture and other contaminants with a clean brush or a soft, lint-free cloth.
2. Do not use any abrasive materials that could damage the tool.
3. Make certain all pins, pivot points and bearing surfaces are protected with a thin coat of high-quality machine
oil. Do not oil excessively. The tool was engineered for durability, but like any other equipment, it needs
cleaning and lubrication for a maximum service life of trouble-free crimping. Light oil (such as 30 weight
automotive oil) used at the oil points every 5,000 crimps or 3 months will significantly enhance the tool life.
4. Wipe excess oil from hand tool, particularly from crimping area. Oil transferred from the crimping area onto
certain terminations may affect the electrical characteristics of an application.
5. When the tool is not in use, keep the handles closed to prevent objects from becoming lodged in the crimping
dies, and store the tool in a clean, dry area.
Miscrimps or Jams
Should this tool ever become stuck or jammed in a partially closed position, Do Not force the handles open or
closed. The tool will open easily by lifting the ratchet release lever. See Figure 10.
Doc No: 6382803HM
Revision: A
Release Date: 02-27-18
Revision Date: 02-27-18
UNCONTROLLED COPY
Page 4 of 7
Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
Warranty
This tool is for electrical terminal crimping purposes only. This tool is made of the best quality materials. All vital
components are long life tested. All tools are warranted to be free of manufacturing defects for a period of 30
days. Should such a defect occur, Molex will repair or exchange the tool free of charge. This repair or exchange
will not be applicable to altered, misused or damaged tools. This tool is designed for hand use only. Any clamping,
fixturing or use of handle extensions voids this warranty.
CAUTION: Repetitive use of this tool should be avoided.
CAUTIONS:
1. Manually powered hand tools are intended for low-volume use or field repair. This tool is NOT intended for
production use. Repetitive use of this tool should be avoided.
2. Insulated rubber handles are not protection against electrical shock.
3. Wear eye protection at all times.
4. Use only the Molex terminals specified for crimping with this tool.
Notes:
1. This tool should only be used for the terminals and wire gauges specified on this sheet.
2. This tool is not adjustable for crimp height. Variations in tools, terminals, wire stranding and insulation types
may affect crimp height.
3. This tool is intended for standard conductor sizes. It may not give good insulation crimp support for all
insulation sizes.
4. Molex does not repair hand tools (see warranty above). The replacement parts listed are the only parts
available for repair. If the handles or crimp tooling are damaged or worn, a new tool must be purchased.
5. Pull force should be used as the final criterion for an acceptable crimp. Pull force is measured with no
influence from the insulation crimp. The insulation should be stripped long (1/2 in.) so the insulation grips on
the terminal do not grip the wire insulation or the conductor. Refer to Molex Quality Crimping Handbook
63800-0029 for additional information on crimping and crimp testing.
6. Molex does not certify crimp hand tools.
CAUTION: Molex crimp specifications are valid only when used with Molex terminals and tooling.
Doc No: 6382803HM
Revision: A
Release Date: 02-27-18
Revision Date: 02-27-18
UNCONTROLLED COPY
Page 5 of 7
Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
Applications for the Modular Crimp Head
WARNING: NEVER operate, service, install or adjust this Modular Crimp Head without proper instruction
and without first reading and understanding the instructions in the proper manual or specification sheet.
See chart below for the correct manual or specification sheet.
WARNING: NEVER install tooling or service this tool while it is plugged into any power source. Disconnect
the power by unplugging, or turn off the actuator from its power source.
CAUTION: Keep fingers away from the crimping area when operating this tool. It may cause severe injury.
CAUTION: Wear safety glasses when operating or serving this tool.
The chart below shows all applications for this Modular Crimp Head:
Modular Crimp Head
Order No.
63828-0370
Tool
Tool
Adapter
Adapter
Figure
Order No.
Description
Order No.
Description
No.
63816-0000 Hand Crimp Frame (Short)
N/A
N/A
6
63816-0050 Hand Crimp Frame (Long)
N/A
N/A
6
63816-0200 Battery Power Tool (110 V) 63816-0600 Battery Power Crimp Adapter
7
63816-0250 Battery Power Tool (220 V) 63816-0600 Battery Power Crimp Adapter
7
63816-0100
Air Power Tool
63816-0700
Air Power Crimp Adapter
8
Applications for the Modular Crimp Head
Hand Crimp Tool
Battery Powered Tool
MODULAR
CRIMP
HEAD
LOCKING
PINS
MODULAR
CRIMP
HEAD
LOCKING
PINS
BATTERY
POWER
CRIMP
ADAPTER
LOCKING PINS
HAND CRIMP
FRAME LONG
OR SHORT
Figure 7
Doc No: 6382803HM
Revision: A
BATTERY
POWERED
TOOL
Air Powered Tool
LOCKING
PINS
AIR POWER
CRIMP
ADAPTER
LOCKING
PINS
AIR
POWER
TOOL
Figure 8
Release Date: 02-27-18
Revision Date: 02-27-18
MODULAR
CRIMP HEAD
UNCONTROLLED COPY
Figure 9
Page 6 of 7
Hand Crimp Tool For 3.96MM (.156”) Pitch KK Crimp Terminals
PARTS LIST
Item Order Number
Description
Quantity
1
63828-0370
Modular Crimp Head
1
2
63816-0000
Hand Crimp Frame (Short)
1
3
63828-0375
Locator
1
4
63816-0001
Locking Pin
2
5
63600-0525
Handle Spring
1
6
63600-0520
Crimping Spring
2
5
HANDLE
SPRING
2
M4 X 8mm
LONG BHCS
RATCHET
RELEASE LEVER
3
LOCATOR
Figure 10
4
1
6
CRIMPING
SPRING (2)
Application Tooling Support
Phone: (402) 458-TOOL (8665)
E-Mail: applicationtooling@molex.com
Website: www.molex.com/applicationtooling
Molex is a registered trademark of Molex, LLC in the United States of America and may be registered in other countries; all other trademarks listed
herein belong to their respective owners.
Doc No: 6382803HM
Revision: A
Release Date: 02-27-18
Revision Date: 02-27-18
UNCONTROLLED COPY
Page 7 of 7
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