Product Information

  • General Information
    • Safety Signal Words
    • Warranty
    • ServAid
    • Safety Data Sheets MSDS/SDS
    • Signs and Stickers
    • Country of Origin
    • Dimensional Drawings
  • Overview
    • Applications
    • Technical data
    • Technical Product Data

General Information

WARNING

Risk of Property Damage or Severe Injury

Ensure that you read, understand and follow all instructions before operating the tool. Failure to follow all the instructions may result in electric shock, fire, property damage and/or severe bodily injury.

  • Read all Safety Information delivered together with the different parts of the system.

  • Read all Product Instructions for installation, operation and maintenance of the different parts of the system.

  • Read all locally legislated safety regulations regarding the system and parts thereof.

  • Save all Safety Information and instructions for future reference.

In this Section
  • Safety Signal Words
  • Warranty
  • ServAid
  • Safety Data Sheets MSDS/SDS
  • Signs and Stickers
  • Country of Origin
  • Dimensional Drawings

Safety Signal Words

The safety signal words Danger, Warning, Caution, and Notice have the following meanings:

DANGER

DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING

WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION

CAUTION, used with the safety alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE

NOTICE is used to address practices not related to personal injury.

Warranty

  • Product warranty will expire 12 months after the product is first taken into use, but will in any case expire at the latest 13 months after delivery.

  • Normal wear and tear on parts is not included within the warranty.

    • Normal wear and tear is that which requires a part change or other adjustment/overhaul during standard tools maintenance typical for that period (expressed in time, operation hours or otherwise).

  • The product warranty relies on the correct use, maintenance, and repair of the tool and its component parts.

  • Damage to parts that occurs as a result of inadequate maintenance or performed by parties other than Atlas Copco or their Certified Service Partners during the warranty period is not covered by the warranty.

  • To avoid damage or destruction of tool parts, service the tool according to the recommended maintenance schedules and follow the correct instructions.

  • Warranty repairs are only performed in Atlas Copco workshops or by Certified Service Partners.

Atlas Copco offers extended warranty and state of the art preventive maintenance through its ToolCover contracts. For further information contact your local Service representative.

For electrical motors:

  • Warranty will only apply when the electric motor has not been opened.

ServAid

ServAid is a portal that is continuously updated and contains Technical Information, such as:

  • Regulatory and Safety Information

  • Technical Data

  • Installation, Operation and Service Instructions

  • Spare Parts Lists

  • Accessories

  • Dimensional Drawings

Please visit: https://servaid.atlascopco.com.

For further Technical Information, please contact your local Atlas Copco representative.

Safety Data Sheets MSDS/SDS

The Safety Data Sheets describe the chemical products sold by Atlas Copco.

Please consult the Atlas Copco website for more information www.atlascopco.com/sds.

Signs and Stickers

The product is fitted with signs and stickers containing important information about personal safety and product maintenance. The signs and stickers shall always be easy to read. New signs and stickers can be ordered by using the spare parts list.

Country of Origin

For the Country of Origin, please refer to the information on the product label.

Dimensional Drawings

Dimensional Drawings can be found either in the Dimensional Drawings Archive, or on ServAid.

Please visit: http://webbox.atlascopco.com/webbox/dimdrw or https://servaid.atlascopco.com.

Overview

  • Applications
  • Technical data
  • Technical Product Data

Applications

Torque arms are used for assistance when operating hand held tools such as screwdrivers and nutrunners. The torque arms in the SMC series have a large working range, are easy to position and handle. They are designed for heavy duty operations over a long period of time. The torque arms makes assembly more stable and reduces wear on accessories like bits and taps. It is recommended to use the SMC series of torque arms together with a balancer.

The torque arms reduces the strain on the operators arm, wrist and shoulder by reducing vibration, torque and weight during repeated actions. Even small amounts of repeated actions can lead to repetitive strain injury.

Technical data

Ordering No

4390153485

Model

Length max

mm

Length max

in

Length min

mm

Length min

in

Max tool holder swivel angle ω

deg

Max torque

Nm

Max torque

ft lb

Weight

kg

Weight

lb

Technical Product Data

Technical Product Data can be found on either ServAid, or the Atlas Copco website.

Please visit: https://servaid.atlascopco.com or www.atlascopco.com.

Installation

  • Installation Instructions
    • Installing the SMC torque arms in trolley and rail systems
    • Installing the torque arm
    • Attaching and balancing the tool when mounted on the ceiling
    • Working area when mounted on a ceiling

Installation Instructions

  • Installing the SMC torque arms in trolley and rail systems
  • Installing the torque arm
  • Attaching and balancing the tool when mounted on the ceiling
  • Working area when mounted on a ceiling

Installing the SMC torque arms in trolley and rail systems

Do not modify the torque arm or the torque arm attachment. The installed torque arm must be able to swivel in all directions.

Installing the torque arm

The tool torque should not exceed the specified torque range of each specific arm.

The angle of tool holder attachment, ω, is limited to 0° at SMC Posi 3 to achieve proper accuracy for positioning.

Mounting on a ceiling

  • Put the mounting point straight above, or as close as possible to, the point where the torque is applied.

  • Make sure that the fixation point can handle the weight and the torque of the chosen torque arm.

  • Attach the safety wire (see Spare Parts) to a second point that does not limit the working area.

Attaching and balancing the tool when mounted on the ceiling

  1. Mount the arm straight above, or as close as possible to the work area.

  2. Attach the tool holder to the tool.

  3. Attach the tool holder to the arm.

    • SMC 12/25 (M6) - 10 Nm

    • SMC 50/100 (M8) - 24 Nm

  4. Install the set screw on the tool holder and tighten it to 2.5 Nm.

  5. Attach a balancer to the torque arm by using Atlas Copco balancer adapter kit and hook it up with the tool.

  6. Adjust the balancer to carry the weight of the torque arm, the tool holder and the tool.

  7. Adjust the wire stop of the balancer so that the torque arm cannot be fully retracted.

  8. Secure all the screws with the set screws (see Spare Parts) and tighten them to 2.5 Nm.

Working area when mounted on a ceiling

Operation

  • Operating Instructions
    • Operating the torque arm

Operating Instructions

  • Operating the torque arm

Operating the torque arm

Make sure that the tool holder is correctly tightened before using the torque arm.

When using the torque arm the first time, start at a low tool torque to get used to how to operate the torque arm.

WARNING

Risk of injury

Unexpected movements can cause injury.

  • Before operating, lock the torque arm attachment in a fixed position.

NOTICE

Risk of damage

A hit against the rail ends will cause damage to the torque arm.

  • Do not use excessive force on the torque arm.

 

Service

  • Maintenance Instructions
    • Daily maintenace
  • Lubrication Instructions
    • Lubrication

Maintenance Instructions

  • Daily maintenace

Daily maintenace

Do not operate the torque arm if it is damaged or malfunctioning.

  • Examine the torque arm attachment and all structural parts for wear and cracks.

  • Examine the torque arm for loose screws and nuts.

  • Do a complete functional test including a full extension and retraction of the torque arm in its complete range of movements.

  • Examine sliding bearings and axles when there is high friction.

  • Replace the entire arm if extensive wear, cracks and/or damage are detected.

  • Replace worn nuts or washers.

Lubrication Instructions

  • Lubrication

Lubrication

  • The bushings on the arms does not need to be lubricated.

Recycling

  • Environmental Regulations
  • Recycling information

Environmental Regulations

When a product has served its purpose it has to be recycled properly. Dismantle the product and recycle the components in accordance with local legislation.

Batteries shall be taken care of by your national battery recovery organization.

Recycling information

Pos.

Part

Remarks

Recycle as

1

Safety wire

 

Metal, steel

2

Attachment

Metal, aluminum

3

Screw

Metal, steel

4

Positioning box

Electronics

5

Screw

Metal, steel

6

Arm

Carbon fiber

7

Washer

Metal, steel

8

Nut

Metal, steel

9

Tool holder attachment

Metal, aluminum

10

Screw

Metal, steel

11

Screw

Metal, steel

12

Power unit

Electronics

13

Screw

Metal, steel

SMC 500 1600 POSI 3 | 4390153485

Published: 2020-12-24

© Atlas Copco Industrial Technique AB, 2020 | Legal Notice