A New Generation of Electro-Hydraulic Compression Tools: ASK Power Blue Expert2, BE2

Faster Compression and Longer Battery Life

Saves Time: Double integrated speed means more cycles per charge.
Saves Money: Uses a standard Makita Lithium-ion 18 V battery.
Assures Quality: Integrated software for diagnosis and analysis of data.
Reduces Fatigue: Lightest tools in class.


Output force: 120 kN
Stroke: 1 1/16" (27 mm)
Autonomy: 50 to 100 indent crimping operations with battery 4.0 Ah
100 to 220 crimping operations with battery 4.0 Ah
Deep indent crimping cycle time: 7 to 12s depending on the section.
Crimping cycle time: 5 to 8s depending on the section.
Dimensions: 15.75 x 12.41 x 2.84 in (400 x 315 x 72 mm)
Weight: 11.02 lbs (including the battery) 

Type of tubular lugs and butt connectors AWG/MCM Sections mm2
Copper lugs & butt connectors CT/CU series 10 - 750 MCM 6 - 400
Copper lugs & butt connectors DE series 10 - 600 MCM 6 - 300
Copper lugs & butt connectors YCA 8 - 600 MCM 10 - 300
"C" tap-off connectors '10 - 350 MCM 6 - 185/95
Aluminum-copper lugs (hexagonal crimping) 2 - 600 MCM 35 - 300
Aluminum-copper lugs (deep indent crimping) 6 - 500 MCM 16 - 240

Kit Composition - ESU137K1BLCM

Crimping tool .................................. PN : ESU137
2 batteries 18 V / 4 Ah .................... PN : BL1840
Charger 110 V................................. PN : CLM1890HC
Metallic carry case........................... PN : CMESU137
(space for 18 sets C12 + 4 indent crimping sets)
See accessories for necessary adapters according to the dies which are used.




180° swiveling head.

The head is easy to open and the dies simple to change.


comfort.pngComfortable and accurate handling thanks to the shape and the materials used in the handle.



Optimum ergonomics thanks to the balance of the tool. Can be used by right or left-handed people.


usb.pngThe USB interface enables the tool usage data to be downloaded thanks to the software CT Diag.

software.pngWith this software, it is possible to configure the tool, record the crimping data and analyze the cycles already done.


battery-image.pngLithium-ion 18 V battery with increased life expectancy and without any memory effect.



Service indicator lights inform about the battery charge level and working order of the tool.


Metalic Carry Casecase.png

 PN: CMESD50 / CMESDC60 /  CMESC120 / CMESU137

 Ideal for transport and storage.

 Adapted to each model.


Adapters for ESU 137adapters.png


For hexagonal dies, punches and other compression



Li-Ion technology without memory effect

Fast Chargercharger.png

Charger with display that identifies the state of the battery and the conditions of the load.


New Features

Lightest tool in the industry.

Most crimps per battery charge in the industry.

Uses standard Makita Lithium-ion 18 V battery.

Double integrated speed means more cycles per charge.

2-stage hydraulic pump with pilot-operated valve increases battery charge duration by 20% to 40%.

2-stage hydraulic pump with pilot-operated valve increases crimp speed by 20% to 40%.

User defined programming allows;

  • Automatic or manual return stroke;
  • Automatic stop and return at compression cycle completion;
  • Audible return sound signal.

Software allows configuration of tool settings.

Software provides crimping data for performance analysis

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