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Electric Nutrunner DE1docu-plus

The DE1docu-plus electric torque wrench

Precisely reproducible and accurate bolting results at one go

  • powerful and compact
  • safe and verifiable bolting data due to its docu-function
  • Safe-Start function prevents injuries
  • Store up to 50 pre-programmable bolting data/ setting values
  • Maximum safety due to automatic motor shutdown in case of overheating
  • Maximum flexibility due to 360° rotatable drive
  • Convenient operation
  • Display of all bolting information on a multifunctional color display
  • Automatic detection of existing mains frequency, display of mains voltage and motor temperature
  • Numerous additional features are offered in the symbol-guided menu (e.g. key lock, locking of individual setting levels, and release mode)
  • Also available as angular version
Monitoring of the voltage and recording of the speed
Accuracy of torque by compensation of voltage fluctuations and temperature changes
Automatic detection of existing mains frequency, display of mains voltage and motor temperature

Application examples

  • Up to 5,900 lb-ft 
  • Torque mode
  • Rotation angle mode
  • Torque/rotation angle mode
  • Torque angle counting mode
  • Monitoring of the voltage and recording of the speed
  • Automatic detection of existing mains frequency, display of mains voltage and motor temperature
  • Test mode (available from size 36, not for the angular version)      

Basic-reaction arm

Pin-reaction arm

Adjustable reaction arm

More reaction arms

Technical Data

Torque min. [In] 111
Torque max. [In] 738
L1 [In] 16,73
L2 [In] 2,38
L3 [In] 1,04
D1 [In] 2,70
H1 [In] 7,56
Z 26
Speed 1. gear [rpm] 16,8/19,6
Weight [lb] 12,57
square drive [In] 3/4″
Voltage 110/230 V
Frequency 50/60 Hz
Torque min. [In] 184
Torque max. [In] 1475
L1 [In] 17,68
L2 [In] 2,42
L3 [In] 1,08
D1 [In] 3,15
H1 [In] 7,56
Z 26
Speed 1. gear [rpm] 9,0/12,0
Weight [lb] 14,99
square drive [In] 1″
Voltage 110/230 V
Frequency 50/60 Hz
Torque min. [In] 332
Torque max. [In] 2213
L1 [In] 18,31
L2 [In] 2,42
L3 [In] 1,08
D1 [In] 3,15
H1 [In] 7,56
Z 26
Speed 1. gear [rpm] 5,9/8,0
Weight [lb] 15,87
square drive [In] 1″
Voltage 110/230 V
Frequency 50/60 Hz
Torque min. [In] 369
Torque max. [In] 2655
L1 [In] 18,31
L2 [In] 2,42
L3 [In] 1,08
D1 [In] 3,15
H1 [In] 7,56
Z 26
Speed 1. gear [rpm] 4,5/5,2
Weight [lb] 15,87
square drive [In] 1″
Voltage 110/230 V
Frequency 50/60 Hz
Torque min. [In] 516
Torque max. [In] 3540
L1 [In] 19,57
L2 [In] 3,29
L3 [In] 1,71
D1 [In] 3,39
H1 [In] 7,56
Z 45
Speed 1. gear [rpm] 3,5/4,6
Weight [lb] 19,84
square drive [In] 1 1/2″
Voltage 110/230 V
Frequency 50/60 Hz
Torque min. [In] 885
Torque max. [In] 5900
L1 [In] 22,24
L2 [In] 4,17
L3 [In] 1,71
D1 [In] 3,98
H1 [In] 7,56
Z 39
Speed 1. gear [rpm] 2,0/2,5
Weight [lb] 31,97
square drive [In] 1 1/2″
Voltage 110/230 V
Frequency 50/60 Hz

Also available as:

Our tool for safe and precise bolting documentation up to 5,900 lb-ft