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  1. JRready KIT4031 (YJQ-W4Q&UH4-C0001&BM-2&PC-SUITE2)  Crimp Tool Kit
  2. JRready KIT4031 (YJQ-W4Q&UH4-C0001&BM-2&PC-SUITE2)  Crimp Tool Kit

JRready KIT4031 (YJQ-W4Q&UH4-C0001&BM-2&PC-SUITE2) Crimp Tool Kit

1.KIT4031 Kit consists of YJQ-W4Q (Pneumatic Crimp Tool), UH4-C0001 (Positioner), BM-2 (Bench Mount), PC-SUITE2 kit;
2.Suitable for crimping of round contacts of MIL standard, Harting, Hardin, Wain, TE connectors and other contacts;
3.Wire Crimp Range: 6-14AWG (2-10mm²);
4.Manuel Version: KIT2031.
  1. Detailed information
  2. Video

Brand: JRready

Model: YJQ-W4Q&UH4-C0001&BM-2&PC-SUITE2

Weight (g):4548

Crimped Style: Four-indent Eight-impression

Internal Number: KIT4031

YJQ-W4Q it is widely used for the crimping of wires and contacts in both military and proprietary programs.

UH4-C0001positioner is a screw adjustable positioner used to locate contacts horizontally and vertically between the indenters of the tools which ensures the accuracy and consistency of the crimping position. The height adjusting screw can be rotated until the contact is in the proper position for crimping.

This kit contains two kinds of control mode:

Figure1: Foot valve control mode

Figure2: Hand valve control mode

Using 1.54mm hex wrench  

Unscrewing the setting screw when in manual control (Unscrewing 0-1mm above the reference plane, until manual control is recovered. Do not force the screw out to prevent the screw mechanism from damaging.)

Screwing in the setting screw when in the foot valve control (Screwing 1-2mm into the reference plane, until foot valve control is recovered. Do not force into the screw to prevent the screw mechanism from damaging.)

Model of hand crimp tool kits:  PRECISETOOL KIT2031 (YJQ-M300&UH4-C0001) Crimp Tool Kit


1. Mould Steel (Durable,pressure resistance,No deformation,nice appearance and will not rust)

2. Four-indent pneumatic Crimp Tools (Crimp tension is 1.3 times that of the hexagonal crimp, more stable & more reliable)

3. 8 Selector Numbers (Adjustable crimping ranges in different selector number, more convenient for wider applications)


Crimp Principle

The crimping tool adopts curve propulsion mechanism, its applied force transfers through four curves in the head cavity of the right plier handle to the four indenters. The four intenders do the centripetal linear motion, which makes its front-end teeth crimp the contact to complete the crimping process. The cycle controlled precision ratchet assures the consistency of impression and the crimping quality of wires and contacts.




Multi-strand wire diameter 1


Multi-strand wire diameter 2


Multi-strand wire diameter 3




Car charger terminal



Crimping Instructions: