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ExacTorq 100 (810045) and ExacTorq 74 (810046) Adjustable Torque Screwdrivers
Sturtevant Richmont adjustable torque screwdrivers are designed and manufactured to provide consistent
user-settable torque in high-cycle assembly or maintenance applications. These tools meet or exceed
ASME B107.300-2010 and ISO 6789 specifications of +/- 6% preset value accuracy from 20% to 100% of
capacity, and +/- 1.2% of capacity below 20% of capacity. These tools meet or exceed this requirement in
both the clockwise and counter-clockwise directions.
S/R adjustable torque screwdrivers signal the operator that the torque setting has been attained by emitting
a distinct audible and tactile impulse (click"). Preset torque screwdrivers do not have graduations and the
torque must be set via use of a torque tester of +/- 1% Indicated Value accuracy or better.
Cautions
•
Always wear appropriate safety
equipment when using any hand
tool.
•
Only use hand tools for their
intended purpose.
•
Never exceed the rated capacity
of the tool.
Capacity and Range
810045 . ..........20-100 inch-ounces
Setting the Torque
Grasp the Handle and retract the Lock Pin. The Lock Pin may be held back or moved to the Locked
1.
Open Position. Do not attempt to rotate the Knob without first disengaging the Lock Pin by retracting it
to the Open or Locked Open Position.
2. With the other hand, rotate the Knob until the desired torque (largest graduation on Major Scale past
Thimble Edge + digit aligned with Arrow on Minor Scale) is attained. Rotate Knob clockwise to
increase torque, counter-clockwise to decrease torque.
3. To lock torque setting, allow Lock Pin to return to Locked Position.
4. The torque setting may only be locked in for whole digit increments. It cannot be locked between
digits.
Operating Instructions
810046 ...........15-74 cNm
Sturtevant Richmont
The Tools You Trust
555 Kimberly Drive Carol Stream, IL 60188
Phones Worldwide: +1 847/455-8677
Toll Free US Only: 800/877-1347
CustomerService@srtorque.com
.
Fax: 847/455-0347
www.srtorque.com
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Table of Contents
Related Manuals for Sturtevant Richmont ExacTorq 100
Summary of Contents for Sturtevant Richmont ExacTorq 100
- Page 1 Sturtevant Richmont The Tools You Trust 555 Kimberly Drive Carol Stream, IL 60188 Phones Worldwide: +1 847/455-8677 Toll Free US Only: 800/877-1347 Fax: 847/455-0347 CustomerService@srtorque.com www.srtorque.com Operating Instructions ExacTorq 100 (810045) and ExacTorq 74 (810046) Adjustable Torque Screwdrivers Sturtevant Richmont adjustable torque screwdrivers are designed and manufactured to provide consistent user-settable torque in high-cycle assembly or maintenance applications. These tools meet or exceed ASME B107.300-2010 and ISO 6789 specifications of +/- 6% preset value accuracy from 20% to 100% of capacity, and +/- 1.2% of capacity below 20% of capacity. These tools meet or exceed this requirement in both the clockwise and counter-clockwise directions. S/R adjustable torque screwdrivers signal the operator that the torque setting has been attained by emitting a distinct audible and tactile impulse (click”). Preset torque screwdrivers do not have graduations and the torque must be set via use of a torque tester of +/- 1% Indicated Value accuracy or better. Cautions •...
- Page 2 Use of Extensions and Adapters Only in-line extensions and adapters should be used with the screwdriver. The recommended maximum overall extension length is six inches (6”). Operation 1. Insert appropriate fastener engagement device (bit/adapter/socket) into 1/4” female hex bit holder. 2. Engage fastener and rotate screwdriver until audible/tactile impulse (click) is generated. 3. Stop rotating screwdriver. The set torque has been reached and further rotation will not increase applied torque. Care & Cleaning When the tool is not to be used for an extended period, we recommend that it be set to its lowest setting (20% of capacity) prior to storage. Always store screwdriver in a clean, dry environment. Do not immerse screwdriver in cleaning fluids. Clean exterior of screwdriver with damp cloth. Calibration Instructions Required Equipment • Hex key (0.50”) for Thimble set screw • Hex Key (5/64” for Knob set screws • Torque tester of +/- 1% or better I.V. accuracy from 20% to 100% of tool capacity. Procedure 1. Screwdriver test points should be at 20%, 60% and 100% of tool capacity. The accuracy at each test point should be +/- 6% of the set point. Testing sequence is from lowest to highest test point. 2. Adjust screwdriver to test point. Align screwdriver with torque transducer on tester. 3. Test torque. If all checks at all test points are within tolerance, no adjustment is needed and the tool may be returned to service. If not, go to next step. 4. Adjust tool to 20% of capacity. Test. If readings are out of tolerance, disregard makings on shaft of screwdriver and turn Knob until readings are in tolerance at 20% of capacity. If finer adjustment than 1 increment is needed, remove Knob (next step) and adjust.
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