408-10120 Datasheet, PDF (4/5 Pages) Tyco Electronics – The die assembly features a wire anvil, an insulation anvil, a wire crimper, and an insulation crimper.

PRO-CRIMPER III Hand Tool Assembly 1976141-1
Position
Point on
Center of
Wire Barrel
Opposite
seam
Modified Anvil
Crimp Height
408-10120
TERMINAL
PART
NUMBER
WIRE SIZE
(mm² [AWG])
CONDUCTOR CRIMP
(REF)
HEIGHT
WIDTH
INSULATION CRIMP
(REF)
HEIGHT
WIDTH
PULL
FORCE
(MIN.)
N [lbs]
NEST
DESIGNATION
24-22
28-26
0.35 [22]
0.76-0.86
1.44
1.72
1.61
40.0 [9.0]
X
[.030-.034]
[.057]
[.068]
[.063]
0.20 [24]
0.69-0.79
1.44
1.72
1.61
31.1 [7.0]
X
[.027-.031]
[.057]
[.068]
[.063]
39-00-0210
0.64-0.74
1.44
1.43
1.57
0.12 [26]
22.2 [5.0]
X
[.025-.029]
[.057]
[.056]
[.062]
0.61-0.71
1.44
1.43
1.57
0.08 [28]
13.3 [3.0]
X
[.024-.028]
[.057]
[.056]
[.062]
Figure 4
6. CRIMP HEIGHT INSPECTION
NOTE
i
The crimp height table provided in Figure 4 is
only a reference. Due to the wide range of wires,
strands, insulation diameters, etc., actual crimp
height measurements may vary. A destructive
pull force test should be performed to check hand
tool crimps. The pull force value MUST exceed
the minimum pull force specifications listed in
Figure 4.
3. Using a crimp height comparator, measure the
wire barrel crimp height as shown in Figure 4. If the
crimp height conforms to that shown in the table,
the tool is considered dimensionally correct. If not,
the tool must be adjusted. Refer to Section 7,
CRIMP HEIGHT ADJUSTMENT.
7. CRIMP HEIGHT ADJUSTMENT (Figure 5)
This inspection requires the use of a micrometer with
a modified anvil. Tyco Electronics recommends the
modified micrometer (Crimp Height Comparator
RS–1019–5LP) which may be purchased from:
Shearer Industrial Supply Co.
717–767–7575
or
VALCO
610–691–3205
1. Remove the lockscrew from the ratchet
adjustment wheel
2. With a screwdriver, adjust the ratchet wheel
from the locator side of the tool.
Proceed as follows:
1. Refer to Figure 4 and select a wire (maximum
size) for each crimp section listed.
2. Refer to Section 5, CRIMPING PROCEDURE,
and crimp the contact(s) accordingly.
3. Observe the ratchet adjustment wheel. If a
tighter crimp is required, rotate the adjustment
wheel COUNTERCLOCKWISE to a
higher–numbered setting. If a looser crimp is
required, rotate the adjustment wheel
CLOCKWISE to a lower–numbered setting.
4. Replace the lockscrew.
NOTE
i
This tool is qualified to pull force only. To
re-certify, strip a wire 12.7 mm [.500 in.] long,
and crimp a terminal to that wire. Make sure no
insulation is crimped. Pull the terminal and wire
at a rate no faster than 25 mm [1.000 in.] per
minute.
5. Make a sample crimp and measure the crimp
height. If the dimension is acceptable, replace and
secure the lockscrew. If the dimension is
unacceptable, continue to adjust the ratchet, and
again measure a sample crimp.
4 of 5
Tyco Electronics Corporation
Rev B