91391-1 Tyco Electronics, 91391-1 Datasheet

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91391-1

Manufacturer Part Number
91391-1
Description
SDE ERGO TL & DIE MICRO MNL
Manufacturer
Tyco Electronics
Datasheet
1.91391-2.pdf (4 pages)

Specifications of 91391-1

Lead Free Status / RoHS Status
Not applicable / Not applicable
Features
-
For Use With/related Products
-
Tool Type
-
SDE PEW–12 Hand Tool Assembly 91391–1 consists
of SDE PEW–12 Frame Assembly 9–1478240–0 and
die set assembly 91391–2. See Figure 1. The tool is
used to crimp 30–20 AWG Micro Mate–N–Lok Pin
and Socket Contacts.
The tool frame features two jaws, a handle, ratchet
adjustment wheel, and an emergency ratchet release.
The die set consists of an indenter (upper die) and an
anvil (lower die). The tool frame holds a die assembly
with two crimping chambers. See Figure 1. Die
retaining pins and die retaining screws are used to
position and secure the dies in the tool frame.
E
Die Set 91391-2
Dimensions in this instruction sheet are in
millimeters [with inches in brackets]. Figures and
illustrations are for reference only and are not
drawn to scale.
Figure 1
The tool features a ratchet and an adjustment wheel
with a range of settings. The ratchet ensures that the
tool has completed the cycle and will not release until
the handles have been FULLY closed, unless the
emergency ratchet release is rotated to manually
release the ratchet. The adjustment wheel controls
the amount of handle pressure exerted on the dies
during the crimping procedure.
1. Open the tool handles and remove the two die
retaining screws from the tool jaws.
2. Place the wire anvil and insulation anvil so that
their chamfered sides and their marked surfaces
face outward, when mounted in the moving jaw of
the tool frame.
The dies bottom before the ratchet releases. This
feature ensures maximum tensile performance of
the crimp. DO NOT re-adjust the ratchet.

91391-1 Summary of contents

Page 1

... Die Set 91391-2 SDE PEW–12 Hand Tool Assembly 91391–1 consists of SDE PEW–12 Frame Assembly 9–1478240–0 and die set assembly 91391–2. See Figure 1. The tool is used to crimp 30–20 AWG Micro Mate–N–Lok Pin and Socket Contacts. ...

Page 2

... Contact Support Adjustment Screw for Contact Support SDE PEW-12 Hand Tool Assembly 91391-1 NOTE The ratchet has detents with audible clicks" as the handles are closed. The ratchet releases on the sixth click". 4. CONTACT SUPPORT ADJUSTMENT NOTE The contact support is preset prior to shipment, but minor adjustment may be necessary ...

Page 3

... Refer to Figure 2. Butt the front end of the wire barrel against the movable locator. 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. ...

Page 4

... Inspection 1. Close the tool handles until the ratchet releases, and then allow them to quickly open freely. If they SDE PEW-12 Hand Tool Assembly 91391-1 do not open quickly and fully, the spring is defective. See Section 9, REPLACEMENT. 2. Inspect the crimping surfaces of the dies for flattened, chipped, worn, or cracked areas ...