+31 (0)35-5882450 Extreme duty torque wrenches for heavy-duty applications

E-RAD BLU-S electronic series

Torque range: 135 – 10.000 Nm

In addition to the standard E-RAD BLU, RAD also offers the E-RAD BLU-S, a transducer equipped E-RAD BLU for the highest accuracy on the market featuring torque measurement on the bolt.


This electronic torque wrench automatically adjusts and calibrates itself via a built-in transducer on your bolt connection. This system eliminates all joint sensitivity.

The E-RAD BLU-S has its transducers position on the outpoint of the gearbox and guaranties therefore that torque displayed is torque applied to the fastener.



Features E-RAD BLU-S:

  • Highly advanced Data Logging and Tool Management features
  • Password protection on 3 user levels: basic, intermediate and advanced
  • Operator identification – Ensures traceability of each torque sequence performed
  • Capable of torque and angle bolting sequence
  • LED indicator lights (Pass/Fail) – Located on both sides, these visual signals indicate the status of torque procedure for maximum accuracy
  • Extremely low noise level – only 75 dB
  • Optional:
      • Additional torque wrenches*
      • 120V Control box
      • 6,1 and 7,6 meter control box cable

* Additional torque wrenches are supplied with reaction arm, weatherproof storage case and calibration certificate.

 E-RAD BLU-S torque wrenches:



[table “99” not found /]

* Based on 10.9 class bolt


Dimensions linedrawing_eradblu-s
{"lang-en": "Prod.no.", "lang-nl": "Art.nr.", "lang-de": "Prod.nr", "lang-it": "N. Prod.", "lang-es": "Prod. n.º", "lang-fr": "N° de prod.", "lang-da": "Prod.nr."}{"lang-en": "Model", "lang-nl": "Model", "lang-de": "Modell", "lang-it": "Modello", "lang-es": "Modelo", "lang-fr": "Modèle", "lang-da": "Model"}{"lang-en": "Square drive", "lang-nl": "Aandrijfvierkant", "lang-de": "Vierkant-
antrieb", "lang-it": "Azionamento quadrato", "lang-es": "Accionamiento cuadrado", "lang-fr": "Entraînement à section carrée", "lang-da": "Firkantet drev"}
{"lang-en": "Torque range", "lang-nl": "Momentbereik", "lang-de": "Drehmoment-
bereich", "lang-it": "Range di coppia", "lang-es": "Rango de par", "lang-fr": "Plage de couple", "lang-da": "Momentområde"}
{"lang-en": "RPM", "lang-nl": "TPM", "lang-de": "Drehzahl", "lang-it": "GIRI/MIN", "lang-es": "RPM", "lang-fr": "t/min", "lang-da": "O/M"}{"lang-en": "Weight", "lang-nl": "Gewicht", "lang-de": "Gewicht", "lang-it": "Peso", "lang-es": "Peso", "lang-fr": "Poids", "lang-da": "Vægt"}{"lang-en": "Dim. A", "lang-nl": "Afm. A", "lang-de": "Maße A", "lang-it": "Dim. A", "lang-es": "Dim. A", "lang-fr": "Dim. A", "lang-da": "Dim. A"}{"lang-en": "Dim. B", "lang-nl": "Afm. B", "lang-de": "Maße B", "lang-it": "Dim. B", "lang-es": "Dim. B", "lang-fr": "Dim. B", "lang-da": "Dim. B"}{"lang-en": "Dim. C", "lang-nl": "Afm. C", "lang-de": "Maße C", "lang-it": "Dim. C", "lang-es": "Dim. C", "lang-fr": "Dim. C", "lang-da": "Dim. C"}{"lang-en": "Dim. D", "lang-nl": "Afm. D", "lang-de": "Maße D", "lang-it": "Dim. D", "lang-es": "Dim. D", "lang-fr": "Dim. D", "lang-da": "Dim. D"}
26937E-RAD BLU 950-S¾"135 - 950 Nm155,4 Kg340 mm80 mm78 mm245 mm
26938E-RAD BLU 3400-S1"340 - 3.400 Nm108,1 Kg380 mm85 mm78 mm245 mm
22759E-RAD BLU 4000-S1"675 - 4.050 Nm810,6 Kg430 mm98 mm88 mm260 mm
25282E-RAD BLU 8000-S1½"1.385 - 8.100 Nm413,0 Kg430 mm115 mm100 mm260 mm
26939E-RAD BLU 10K-S1½"2.034 - 10.000 Nm215,0 Kg430 mm120 mm105 mm265 mm
29315E-RAD BLU 15K-S1½"4.000 - 15.000 Nm222,8 Kg492 mm127 mm127 mm304 mm



  • 90° offset trigger handle
  • Lifting hanger
  • Hand guard


All E-RAD BLU-S torque wrenches include:

  • Built in transducer
  • Reaction arm and retaining ring
  • Weatherproof storage case
  • Controller cable 4,6 meter
  • Digital torque controller case
  • Data logging software
  • User manual
  • Calibration certificate
  • Safety instruction on USB stick




> To E-RAD BLU series 135 – 15.000 Nm

> To E-RAD software