Fine Adjust Applicator for 1.25mm (.049") Pitch Crimp Terminal.
Doc No: ATS-639003700 Release Date: 11-01-07 UNCONTROLLED COPY Page 1 of 5
Revision: D Revision Date: 10-18-11
INSULATION
CRIMP
BRUSH
STRIP
LENGTH
BELL
MOUTH
CRIMP HEIGHT
BEND
DOWN
BEND UP
ROLLING
CONDUCTOR
CRIMP
TWISTING
CUT-OFF
TAB
SEAM
FineAdjust
Applicator
Application Tooling
Specification Sheet Order No. 63900-3700
FEATURES
Directly adapts to most automatic wire processing machines
Quick punch removal with the push of a button for fast and easy tooling change
Applicator designed to industry standard mounting and shut height 135.80mm (5.346")
Quick set-up time; plus the crimp height, track and feed adjustments can be set without removing the
applicator from the press
Fine adjustment allows users to achieve target with little effort by adjusting in increments of .015mm (.0006")
for conductor crimp height and .063mm (.0025") for insulation height
Independent adjustment rings allow users to quickly adjust the conductor or insulation crimp height without
affecting each other
SCOPE
Products: 1.25mm (.049") Pitch Crimp Terminal, 26-32 AWG.
Terminal Series No. Terminal Order No. Wire Size Insulation Diameter Strip Length
AWG mm² mm In. mm In.
50058 50058-8000 50058-8200 28-32 0.08-0.03 0.50-1.00 .020-.039 1.40-1.90 .055-.075
50058-8300
50079
50079-8000 39-00-0413
26-28 0.12-0.08 0.50-1.00 .020-.039 1.40-1.90 .055-.075 50079-8053 39-00-0414
50079-8099
DEFINITION OF TERMS
The above terminal drawing is a generic terminal representation. It is not an image of a terminal listed in the scope.
Fine Adjust Applicator for 1.25mm (.049") Pitch Crimp Terminal.
Doc No: ATS-639003700 Release Date: 11-01-07 UNCONTROLLED COPY Page 2 of 5
Revision: D Revision Date: 10-18-11
INSULATION CRIMP FORM
This crimp terminal is designed for miniaturization; therefore, each dimension of insulation crimp portion appears
small as compared to the terminal material thickness. In order to avoid insulation piercing the crimp forms by the
insulation barrel, coining is provided inside of the insulation barrel. For this reason, various crimp forms will occur at
the tip of the insulation crimp barrel shown in the figure below.
These crimp forms maybe changed completely by a small change in the wire, insulation punch, or terminal.
These crimp forms are satisfactory for original function of the insulation crimp portion and it is confirmed that all of
these forms below are acceptable insulation crimps.
CRIMP SPECIFICATION
Terminal Series No. Bell mouth Cut-off Tab Maximum Conductor Brush
mm In. mm In. mm In.
50058 0.00 .000 0.15 .006 0.00-0.70 .000-.028
50079 0.00 .000 0.15 .006 0.00-0.70 .000-.028
Terminal Series No. Bend up Bend down Twist Roll Punch Width mm (Ref) Seam
Seam shall not be open
and no wire allowed out of
the crimping area
Conductor Insulation
Degree Degree mm In mm In
50058 5 4 6 8 0.80 .031 0.85 .033
50079 5 4 6 8 0.80 .031 0.85 .033
After crimping, the conductor profile should measure the following.
Terminal Series No. Wire Size Conductor
Crimp Height
Pull Force
Minimum
AWG mm2 mm In. N Lb.
50058
28 0.80 0.51-0.56 .020-.022 9.8 2.2
30 0.05 0.48-0.53 .019-.021 4.9 1.1
32 0.03 0.46-0.51 .018-.020 2.9 0.7
50079 26 0.12 0.60-0.65 .023-.025 9.8 2.2
28 0.08 0.56-0.61 .022-.024 9.8 2.2
Pull Force should be measured with no influence from the insulation crimp.
The above specifications are guidelines to an optimum crimp.
Fine Adjust Applicator for 1.25mm (.049") Pitch Crimp Terminal.
Doc No: ATS-639003700 Release Date: 11-01-07 UNCONTROLLED COPY Page 3 of 5
Revision: D Revision Date: 10-18-11
PARTS LIST
FineAdjust Applicator 63900-3700
Item Order No Engineering No. Description Quantity
Perishable Tooling
63900-3770 63900-3770 Tool Kit (All “Y” Items) REF
1 63444-0802 63444-0802 Conductor Punch 1 Y
2 63445-0821 63445-0821 Combination Anvil 1 Y
3 63454-0069 63454-0069 Insulation Punch 1 Y
4 63443-0003 63443-0003 Cut-Off Plunger 1 Y
5 63443-0012 63443-0012 Front Plunger Retainer 1 Y
Other Components
6
11
-
18
-
4083
60707
-
Feed Guide
7 11-24-1067 4996-4 Cut-Off Plunger Spring 1
8 11-40-4039 8302-5 Plunger Striker 1
9 63443-0009 63443-0009 Front Scrap Chute 1
10
63443
-
0024
63443
-
0024
Key
11 63443-0090 63443-0090 Wire Stop 1
12 63443-1703 63443-1703 Height Spacer 1
13 63443-2217 63443-2217 Coarse Spacer (17.00mm) 1
14 63443-2310 63443-2310 Fine Spacer (3.50mm) 1
15 63443-6111 63443-6111 Rear Cover 1
Frame
16 63800-4901 63800-4901 Top 1
17
63801
-
3281
63801
-
3281
Base
18 63801-4650 63801-4650 Track 1
Hardware
19 N/A N/A M3 by 6 Long SHCS 2**
20 N/A N/A M3 by 6 Long FHCS 1**
21 N/A N/A M4 by 6 Long SHCS 2**
22 N/A N/A M4 by 12 Long BHCS 2**
23 N/A N/A M4 by 45 Long SHCS 2**
24 N/A N/A M5 by 12 Long SHCS 1**
25 N/A N/A #10-32 by 3/8”Long Flat Point SSS
1**
26 N/A N/A #10-32 Hex Jam Nut 1**
** Available from an industrial supply company such as MSC (1-800-645-7270).
Fine Adjust Applicator for 1.25mm (.049") Pitch Crimp Terminal.
Doc No: ATS-639003700 Release Date: 11-01-07 UNCONTROLLED COPY Page 4 of 5
Revision: D Revision Date: 10-18-11
Figure 1
25
22
9
16
1
3
16
26
15
4
19
5
6
7
18
17
24
21
11
23
20
2
(2)
(2)
8
11
(2)
21
13
14
12
10
Assembly Drawing
Fine Adjust Applicator for 1.25mm (.049") Pitch Crimp Terminal.
Doc No: ATS-639003700 Release Date: 11-01-07 UNCONTROLLED COPY Page 5 of 5
Revision: D Revision Date: 10-18-11
NOTES
1. Molex recommends an extra perishable tooling kit be maintained at your facility.
2. Verify tooling alignment by manually cycling the press and Applicator before crimping under power. Check that all
screws are tight.
3. Slugs, Terminals, Dirt and Oil should be kept clear of work area.
4. Wear safety glasses at all times.
5. For recommended maintenance refer to the FineAdjust Manual.
CAUTION: This applicator should only be used in a press with a shut height of 135.80 mm (5.346”). Tooling
damage could result at a lower setting.
CAUTION: To prevent injury never operate this Applicator without the guards supplied with the press or wire-
processing machine in place. Reference the press or wire processing manufacturer’s instruction manual.
CAUTION: Molex crimp specifications are valid only when used with Molex terminals, applicators and tooling.
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