TWICE THE PRODUCTIVITY,
ONE TOOL
Universal cutter and
crimping tool
NUN 54-A22
The Hilti NUN 54-A22 universal cutting and crimping tool
provides extreme flexibility for users who want to use one tool
for multiple applications. This tool can be utilized with several
different jaws to cut a variety of conductors (up to 1” in O.D.) and
crimp copper (up to 600KCMIL) and aluminum conductor (up to
350 KCMIL). When utilized with the ACSR Jaw, it can cut steel
reinforced conductor and guy wire commonly found in power
and utility applications. The Hilti NUN 54-A22 universal cutting
and crimping tool is backed by the industry leading 20-2-1
warranty.
APPLICATIONS AND
ADVANTAGES
• Automatic jaw retraction — returns to
open position once cycle is completed
• ACSR jaw compatibility —
interchangeable jaws include cutting
ACSR up to 447 Kcmil
• CU/AL jaw compatibility —
interchangeable jaws include cutting
ACSR conductors and guy wire:
- Crimping copper conductors up to
600 MCM
- Crimping aluminum conductors up to
350 MCM
- Cutting copper conductors up to 600
MCM
- Cutting aluminum conductors up to
750 MCM
• Compact inline design — light weight
and well balanced
• Larger operating button — one
handed quick operation with Class 2
and 4 gloves
• Rotating head — 350 degree rotation
to allow for access in many applications
• LED light — positioned to illuminate
work surface
• Operation — easy single button
operation with Class 2 or 4 gloves
• Accepts dies for most common
connection sizes — accepts W dies
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• Application Versatility — various
cutting and crimping jaws have been
designed to fit into the tool
• 100% battery compatibility —
accepts all Hilti 18v and 22v lithium-ion
batteries
Technical data
Dimensions 17 inches
Tool weight 5.7 lbs
Crimping performance Copper lugs / splices 8awg – 600 kcmil
Aluminum lugs / splices 8awg – 350 kcmil
Crimping die style compatibility U,W, X, O, BG, D3 groove
Cutting performance • Copper cable 600 kcmil*
• Aluminum cable 750 kcmil*
• ACSR (W/ ACSR jaw) 477 kcmil Hawk
• Std. guy strand (W/ACSR jaw) 3/8”
• EHS guy wire (W/ ACSRjaw) 9/32”
max. 1‐1/4” / 33 mm O.D.
Description
Item number
Cutting jaws NCT J CUAL BULK 2163395
Crimping jaws NCR J D3O BULK 2163392
Crimping jaws NCR J D3BG BULK 2163391
Crimping jaws NCR J D3 BULK 2163393
Crimping jaws NCR J SU BULK 2163394
Cutting jaws NCT J ACSR 2172833
NUN 54-A22 SU Adv 3581170
NUN 54-A22 SU +CU/AL blade Adv 3581171
NUN 54-A22 SU 3581172
NUN 54-A22 SU + CU/AL blade 3581773
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Tool warranty.
Some limitations apply.
Contact Hilti for details.