molex 207129 Series User manual

AT 4753 Air Crimp Tool Head
Doc. No: ATS-640077100 Release Date: 04- 1-06 UNCONTROLLED COPY Page 1 of 6
Revision: A Revision Date: 04- 1-06
Air Powered
Crimp Tool Head
VibraKrimp


Application Tooling
pecification heet Order No. 64007-7100
Engineering No. AT4753
FEATURE
 Quick change tool head for the 19 79-0001 (AT- 00)
 Tooling kit is interchangeable with other kits in the 64001 and 64003 Series
 A precision user-friendly terminal locator wire stop holds terminals in the proper crimping position.
 Insulation crimp adjustment allows a precise insulation crimp.
 Pneumatic powered crimp tools help reduce fatigue and discomfort from repetitive manual crimping.
COPE
Products: VibraKrimp™ Female Non-Insulated Quick Disconnects, 4- 6 AWG. This tool head is intended for use
in the 19 79-0001 (AT- 00) either hand held or with optional bench adapter 19078-0307 (ATBA) and foot switch.
Testing
Mechanical
The tensile test, or pull test, is a means of evaluating the mechanical properties of the crimped connections.
The following charts show the UL specifications for various wire sizes. The tensile strength is shown in
pounds and indicates the minimum acceptable force to break or separate the terminal from the conductor.
Wire ize (AWG)
*UL
-
310
4
5
6
3
*UL – 310 – Quick Disconnects
The following is a partial list of the product part numbers and their specifications that this tool is designed to run.
We will be adding to this list and an up to date copy is available on www.molex.com.
Wire ize: 24
-
26 AWG 0.20
-
0.12mm²
Terminal No. Terminal Eng No. (REF)
Wire trip Length
Insulation Diameter
Max
imum
In.
mm
In.
mm
19018
-
0044
M
-
417
.17
4.37
.095
.41
19018
-
0045
M
-
417
-
03
.17
4.37
.095
.41
19018
-
0019
M
-
4179
.17
4.37
.095
.41
19018
-
00 0
M
-
4179
-
03
.17
4.37
.095
.41

AT 4753 Air Crimp Tool Head
Doc. No: ATS-640077100 Release Date: 04- 1-06 UNCONTROLLED COPY Page of 6
Revision: A Revision Date: 04- 1-06
OPERATION
Refer to the instruction manual for the 19 79-0001 (AT- 00) for mounting
this crimp tool head.
Crimping Terminals
1. There are tab locator blades supplied with the tool. One is for .187
and . 50 tabs; the other is for . 05 tabs and .110 tabs. Make sure the
proper blade is installed on the top of the locator and the other is
stored on the bottom of the locator.
. Insert the wire into the terminal. Push the terminal and wire onto the
tab locator all the way to the stop in the proper color-coded nest. The
barrel of the terminal should be up. See Figure 1.
Caution: Never operate this tool without the supplied safety shield in place. Never place fingers in the tool nests.
3. Push on the wire to assure it is still fully seated in the terminal. See Figure and 3. Cycle the tool.
4. Remove the crimp and inspect for proper crimp location, and check for insulation closure. Molex offers a
Crimp Inspection Handbook for closed barrel industrial product. See our website or contact your sales
engineer.
5. If the insulation part of the crimp needs to be adjusted, first disconnect the air source and loosen the M4
screw on the bottom tool jaw and insert a 3/3 hex wrench (supplied) into the bottom of the lower die. See
Figure 4. A clockwise (CW) rotation decreases insulation crimp while a counter-clockwise (CCW) rotation
increases insulation crimp. After adjusting retighten the M4 screw. Reconnect the air source.
TERMINAL
AFETY
HIELD
TAB LOCATOR
Figure 1
LOCATOR
JAW
OPEN
WIRE
TERMINAL
Figure 2
TAB LOCATOR
TERMINAL
BARREL
2
ND
TAB
LOCATOR
WIRE
CONDUCTOR
PUNCH
IN ULATION
ANVIL
Figure 3
IN ULATION
PUNCH
CONDUCTOR
ANVIL
LOCATOR
TERMINAL

AT 4753 Air Crimp Tool Head
Doc. No: ATS-640077100 Release Date: 04- 1-06 UNCONTROLLED COPY Page 3 of 6
Revision: A Revision Date: 04- 1-06
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 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. This tool was engineered for durability, but like any fine piece of equipment it
needs cleaning and lubrication for a maximum service life of trouble-free crimping. A light oil, such as 30
weight automotive oil used at the oil points shown in Figure 4, every 5,000 crimps or monthly will significantly
enhance the tool life and ensure a stable calibration.
4. When tool is not in use store the tool in a clean, dry area.
Tool Calibration
A Certificate of Calibration (see last page) was supplied with the
tool. To recalibrate this tool, pin gauge measurements should be
taken in each conductor nest and compared to this chart. The tool
should be lubricated prior to recalibration to ensure consistent
measurements.
Nest Color Code
Wire Range
“X” Dimension
Conductor Crimp
Crimp Inspection Marking
AWG
mm²
Mean
Go
No Go
Red
6
-
4
0. 0
-
0.1
.04
.039
.
050
N/A
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, we would repair or exchange the tool free of charge. This repair or exchange
will not be applicable to altered, misused or damaged tools.
CAUTION: Molex crimp specifications are valid only when used with Molex terminals, applicators and tooling.
PIN GAUGE IN
CONDUCTOR CRIMP
“Confining” Crimp
X
LOO EN THE
M4 CREW
LUBRICATION
POINT
(BOTH IDE )
LIGHT OIL (EVERY MONTH
OR 5,000 CRIMP )
Figure 4
3/32” HEX
WRENCH

AT 4753 Air Crimp Tool Head
Doc. No: ATS-640077100 Release Date: 04- 1-06 UNCONTROLLED COPY Page 4 of 6
Revision: A Revision Date: 04- 1-06
PART LI T
Item
Order No
Description
Quantity
64007
-
7100
Crimp Tool Head
Fig
ure
5
1
64005
-
0000
Basic Air Tool Head
1
64003
-
1175
Locator Assembly
1
3
64003
-
7170
Tooling Kit
1
Tooling Kit Only
4
64003
-
710
Conductor Punch
1
5
64003
-
7101
Conductor Anvil
1
6
64003
-
7104
Insulation Punch
1
7
64003
-
7103
Insulation Anvil
1
8
N/A
4 mm Dia. by 5.0 mm L
on
g
Roll Pins
**
9
N/A
#10
-
3 by 5/16” L
on
g Cup Pt. Set Screw
1**
** Available from an Industrial supply company such as (MSC 1
-
800
-
645
-
7 70).
3
2
1
Figure 5
M4 LOCKNUT W/HEX
NYLON IN ERT
M4 FLAT WA HER
4
5
9 6
7
8
(2)

AT 4753 Air Crimp Tool Head
Doc. No: ATS-640077100 Release Date: 04- 1-06 UNCONTROLLED COPY Page 5 of 6
Revision: A Revision Date: 04- 1-06
Figure 6
3
4
2
2
2
5
1
(4)
(4)
(2)
(4)
2
2
(2)
(2)
2
Parts List (Continued)
Item
Order No.
Description
Quantity
64005
-
0000
Basic Air Tool Head
Fig
ure
6
1
64005
-
0103
Nose Guard
1
64000
-
0077
Repair Kit (Springs, Rods Pivots ,Rings, and Washers)
1
3
N/A
M4
by 1
L
ong
Freedrive Pan Head Screw
1**
4
N/A
M4 by 5
L
ong
Freedrive Pan Head Screw
1**
5
N/A
3/16” by 3/8” Long Dowel Pin
1**
** Available from an Industrial supply company such as (MSC 1
-
800
-
645
-
7 70).

AT 4753 Air Crimp Tool Head
Doc. No: ATS-640077100 Release Date: 04- 1-06 UNCONTROLLED COPY Page 6 of 6
Revision: A Revision Date: 04- 1-06
Air Powered
Crimp Tool Head
VibraKrimp


Certificate of Calibration
Order No. 64007-7100
Engineering No. AT4753
Tool Order Number __________________
Tool Eng. Number___________________
Tool Revision______________________
Serial Number_____________________
Date of Manufacture
Pin Gauge of Conductor Nest/Nests or Slug height if the nest is the “F” Crimp style.
Range Conductor Nest # 1 = ____________- Actual = ____________-
Technician _______________________-
Date of Calibration __________________-
Calibration should be done every 5,000 cycles or 3 months.
Tools should be lubricated during this operation.
Visit our Web site at http://www.molex.com