The Atlas Copco ETC ST81-120-15-LI3 is an industrial electric assembly tool designed for precise and repeatable fastening in professional production environments. It is intended for demanding assembly operations where consistent fastening performance and reliable process execution are required.
Technical Specifications
| Design & Functions | |
|---|---|
| Tensor | ST |
| Model Type | Crowfoot |
| Crowfoot Type | In-Line |
| Torque | |
|---|---|
| Torque Range Min | 28 Nm |
| Torque Range Max | 120 Nm |
| Torque Range Min | 20.6 ft lb |
| Torque Range Max | 88.4 ft lb |
| Speed & Motor | |
|---|---|
| Speed | 357 r/min |
| Motor Power | 1,500 W |
| Motor Voltage | 200 V |
| Motor Voltage Type | 3 a.c. |
| Dimensions & Weight | |
|---|---|
| Weight | 4.25 kg |
| Weight | 9.4 lb |
| Length | 703 mm |
| R | 19 mm |
| Noise & Vibrations | |
|---|---|
| Sound Pressure | <70 dB(A) |
| Sound Standard | ISO15744 |
| Vibration Value | <2.5 m/s2 |
| Vibration Standard | ISO28927-2 |
| Certifications, Standards & Directives | |
|---|---|
| CCC Certified | No |
| CQC Certified | Yes |
| EAC Certified | Yes |
| KC Certified | Yes |
| KC ID | R-REI-50A-ETVST81 |
| EC Standard | ISO11148-6:2010 |
| EU Directives | 2006/42/EC |
| WEEE | 4 – Large equipment >50cm |
Applications
The Atlas Copco ETC ST81-120-15-LI3 is intended for industrial assembly and fastening operations requiring an in-line crowfoot configuration and a torque range of 28–120 Nm. Its 357 r/min operating speed and 1,500 W motor provide key performance parameters for production environments where these specifications match the fastening requirement.
Key Features
- In-line crowfoot electric assembly tool
- Torque range of 28–120 Nm (20.6–88.4 ft lb)
- Operating speed of 357 r/min
- 1,500 W motor power
- 200 V, 3 a.c. motor supply
- Tensor ST platform
- Tool weight of 4.25 kg (9.4 lb)
- Overall length of 703 mm
- R dimension of 19 mm
- Sound pressure below 70 dB(A) according to ISO15744
- Vibration value below 2.5 m/s2 according to ISO28927-2
- CQC, EAC and KC certified
Why Choose the ETC ST81-120-15-LI3?
The ETC ST81-120-15-LI3 combines an in-line crowfoot configuration with a 28–120 Nm torque range, 357 r/min speed and 1,500 W motor. Its 200 V three-phase a.c. supply, 4.25 kg weight and 19 mm R dimension provide useful selection criteria when comparing Atlas Copco electric assembly tools for industrial fastening operations.
Explore more models in our Atlas Copco Electric Assembly Tools category to compare different torque ranges, speeds and tool configurations.
Related Electric Assembly Tools
Middle East ABC offers a range of Atlas Copco electric assembly tools for different industrial fastening requirements. Compare the ETC ST81-120-15-LI3 with other models in the Electric Assembly Tools category based on torque range, speed, motor specifications, dimensions and crowfoot configuration.
Atlas Copco ETC ST81-120-15-LI3 Supplier in UAE
Middle East ABC supplies the Atlas Copco ETC ST81-120-15-LI3 in the UAE for industrial manufacturing and assembly applications. Contact our team for product availability, technical information and quotation support.
Explore the manufacturer’s complete range on the official Atlas Copco Electric Assembly Tools page.


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