Molex 207129 Series User manual

Hand Crimp Tool for Board-In Crimp Terminals

Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 1 of 5

Revision: D Revision Date: 12-14-18

INSULATION

CRIMP

Figure 1

2.49 0.08 mm (.098 -.003”)

Diameter PC Board Hole

WIRE

CONDUCTOR

CRIMP

1.57 0.18 mm (.062 -.007”)

Thick PC Board

Section A-A

E-E

Hand Crimp Tool

Specification Sheet

Order No. 11-01-0065

Engineering No. HTR4971A

FEATURES

Simple trouble-free full-cycle mechanism assures consistent complete terminations

All crimp cavities are fully machined in high carbon steel, then heat treated

Replaceable crimp inserts

SCOPE

Products: Board-In Crimp Terminal, 16-18 AWG.

Terminal

Series No.

Terminal Order No.

Wire Size

Insulation Diameter

Maximum

Strip Length

Loose Piece

Reel

AWG

mm²

In.

4706

02-09-2105

16-18

1.30-0.80

3.05

.120

5.94-6.35

.234-.250

CRIMPED TERMINAL

TYPE 3

Hand Crimp Tool for Board-In Crimp Terminals

Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 2 of 5

Revision: D Revision Date: 12-14-18

CONDITIONS:

After crimping, the conductor profiles should measure the following (see notes on page 4):

Terminal Series No.

Wire Size

E-E Dimension

(Figure 1)

Pull Force Minimum

AWG

mm2

In.

Lb.

4706

1.30

2.27-2.39

.090-.094

13.3

0.80

2.27-2.39

.090-.094

13.3

The crimp on this terminal is not an electrical crimp; the final soldering operation is the electrical

connection. This minimum force is what should be expected when pulling the terminal with both insulation

and conductor crimped.

OPERATION

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.

Before attempting to crimp any

terminals, make sure all the inserts are

correctly placed into the upper and

lower jaws of the hand tool. See Figure

The terminals should be cut from the

reel as shown. See Figure 3. The

carrier strip may be used to assist in

crimping and can be removed after the

crimp is complete.

JAWS

BARREL FORM

PUNCH

#8-32 BHCS

(2)

INSULATION

PUNCH

CONDUCTOR

ANVIL

INSULATION

ANVIL

Figure 2

CONDUCTOR

PUNCH

BARREL

FORM ANVIL

Figure 3

Hand Crimp Tool for Board-In Crimp Terminals

Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 3 of 5

Revision: D Revision Date: 12-14-18

Crimping Terminals

1. While holding onto the terminal strip with the properly stripped wire, insert the wire into the lower jaw of the hand

tool until the front of the terminal is flush with the conductor anvil insert. See Figures 4 and 5.

2. Partially close the hand tool jaws until the terminal is held snugly in place.

3. Complete the crimp by closing the hand tool handles until they release.

4. Remove the crimp and inspect for proper crimp. Molex offers a Crimp Inspection Handbook for closed barrel

industrial products. See the Molex website or contact your sales engineer.

Note: The tamper proof ratchet action will not release the tool until it has been fully closed.

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 the hand tool, particularly from the crimping area. Oil

transferred from the crimping area onto certain terminations may affect the

electrical characteristics of an application.

5. When 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.

ECCENTRIC

STUD

Figure 6

TERMINAL

BARREL FORM

PUNCH

WIRE

INSULATION

PUNCH

CONDUCTOR

ANVIL

INSULATION

ANVIL

Figure 5

CONDUCTOR

PUNCH

BARREL

FORM ANVIL

HOLD THE

WIRE WITH

TERMINAL STRIP

Figure 4

TERMINAL

Hand Crimp Tool for Board-In Crimp Terminals

Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 4 of 5

Revision: D Revision Date: 12-14-18

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 7.

How to Adjust Tool Crimp Force (See Figure 6)

It may be necessary over the life of the tool to adjust tool-crimping force. Listed below are the steps required to

adjust the crimping force of the hand tool to obtain proper crimp conditions:

1. Loosen the stud nut on the back of the handle.

2. With a screwdriver in the slot on the other side of the stud, adjust the force. Rotating clockwise will increase

the force and rotating counterclockwise will decrease the force.

3. Retighten the nut.

4. Check the crimp specifications after tool force adjustment.

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; however, crimp force is adjustable (See instructions above).

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 a 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 is damaged or worn, a new tool must be purchased.

5. Molex does not certify crimp hand tools.

CAUTION: Molex crimp specifications are valid only when used with Molex terminals and tooling.

Hand Crimp Tool for Board-In Crimp Terminals

Doc No: ATS-011010065 Release Date: 11-29-04 UNCONTROLLED COPY Page 5 of 5

Revision: D Revision Date: 12-14-18

RATCHET

RELEASE LEVER

REPAIR KIT. ALL PARTS

REQUIRED FOR REPAIR.

(ONLY MAIN SPRINGS SHOWN)

(2)

Figure 7

PARTS LIST

Item

Order No.

Engineering No.

Description

Quantity

11-11-0048

4971-1

Insulation Punch

11-11-0049

4971-2

Conductor Punch

11-11-0050

4971-3

Conductor Anvil

11-11-0051

4971-4

Insulation Anvil

11-11-0052

4971-5

Barrel Form Punch

11-11-0053

4971-6

Barrel Form Anvil

64000-0073

Repair Kit (Springs, Pins and E-Rings)

N/A

#8-32 by 1/2 long BHCS

2**

** The following purchased parts are available from an Industrial supply company such as MSC (1-800-645-7270).

Application Tooling Support

Phone: (402) 458-TOOL (8665)

E-Mail: [email protected]

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.

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