Atlas Copco ETF ES21-04-I06-T25 Mode D'emploi page 4

Product information
- Safety instructions
- Installation, Operation and Service instructions
- Exploded views
ServAid facilitates the ordering process of spare parts, service tools and acces-
sories for the product of your choice. It is continuously updated with informa-
tion of new and redesigned products.
You can use ServAid to present content in a specific language, provided that
translations are available, and to display information about obsolete products.
ServAid offers an advanced search functionality of our entire product range.
ServAid is available on DVD and on the web:
http://servaidweb.atlascopco.com
For further information contact your Atlas Copco sales representative or e-mail
us at:
servaid.support@se.atlascopco.com
Product safety video for nutrunners
Learn more about safety features on Atlas Copco nutrunners and what measures
the operator has to take for a safe operation. Click the link or scan the QR code
below to view the video:
http://www.atlascopco.com/videogallery/#detail/77f67648-30f0-4b92-
bab6-885ea6b054db
Overview
The Tensor system
The Tensor system consists of a range of tightening tools powered by brushless
electric motors and different drive units.
Motors are available in different sizes. All tools are protected from overheating
of the motor. Electrical protection system is based on an earth fault circuit
brake, Earth Fault Protector (EFP). The EFP senses small current leakage
(>30mA) and if leakage occurs, the drive is switched off (30ms). Changing, in-
terfering or tampering with the protection system voids all warranty and obliga-
tions from Atlas Copco. Trouble-shooting and re-start of the system may only
be carried out by an authorized person. Check the function of the EFP on a reg-
ular basis by pressing the trip-button. The EFP should switch off accordingly.
Technical data
Ordering No
Model
Model type
Distance center to side
Speed
Length
Torque range
4
EN
8436022404
ETF ES21-04-I06-T25
Straight
22.5 mm
1909 r/min
338 mm
1.6–4 Nm
© Atlas Copco Industrial Technique AB - 9839 023400 00
ETF ES21-04-I06-T25