869797

1/2″ Drive – 20 Nm to 100 Nm

Description

Micrometer Adjustable Fixed Square Drive torque wrenches are ideal for any application where:

  • The fastener or fitting can be engaged with a socket.
  • The operator has to frequently change torque values.
  • High rotation or limited access requires ratcheting to achieve torque level.
  • Repeatability and reliability are important.
  • Reducing side load during torque application or testing is imperative.
  • The ability to quickly select torque value and lock it is needed.
  • Operational simplicity is needed.
  • High durability is important.

Small quantity assembly operations, as well as maintenance and repair functions, find the SDR line of wrenches to fit very well with their needs.

Features and Characteristics

  • Adjust torque value by rotating the grip.  
  • Grip lock makes locking in torque value fast, easy, and secure.
  • When in a hurry, our tools change from one end of the scale to the other with the fewest number of turns. 
  • Ball bearing rock-over assembly assures smooth operation enhances repeatability and increases wrench service life.
  • The accuracy of +/- 4% of Indicated Value from 20% to 100% of rated capacity.
  • Meets or exceeds requirements of ASME B107.300-2010 and ISO 6789.
  • Error Proofing By Guidance design provides a strong audible and tactile impulse when the set torque is achieved.
  • Error Proofing By Design flattened case provides the mechanism with superior support resulting in a wrench that is easier to calibrate and one that holds calibration longer. 
  • The flattened case prevents side loading during torque application or testing/calibration. 
  • Knurled grip offers an ergonomic grip that remains comfortable over long periods of use.
  • Changing values with the fewest number of turns save time and energy.
  • Ratchet is built for durability.
  • Ratchet replacement is fast and easy when needed.
  • All tools up to 250 ft-lb capacity come with a rugged, custom moulded plastic case.
  • Includes FREE tabulated calibration certificate from Sturtevant Richmont ISO 17025 certified calibration laboratory.

Technical Information 

SDR Micrometer Adjustable Click Wrench Dimensions Metric Units of Measure         

Part NumberModel DesignationMinimum CapacityMaximum CapacityGraduationA (mm)B (mm)C (mm)D (mm)Weight (kg)Drive Size (in.)
8697742 SDR 6 Nm MG1 Nm 6 Nm0.1 Nm 290 2521 24 0.51/4
8697752 SDR 20 Nm MG 4 Nm 20 Nm 0.2 Nm 290 2521 24  0.51/4
8697763 SDR 20 Nm MG 4 Nm 20 Nm 0.2 Nm302 3529 24  0.53/8
8697823 SDR 50 Nm MG10 Nm 50 Nm0.5 Nm 393 3529 24 0.73/8
8697773 SDR 100 Nm MG 20 Nm 100 Nm0.5 Nm 393 3532 24  0.7 3/8
8697974 SDR 100 Nm MG 20 Nm 100 Nm0.5 Nm 393 3532 24  0.7 1/2
8697833 SDR 140 Nm MG 30 Nm 140 Nm1 Nm 473 49
 3224  0.7 3/8
8697984 SDR 140 Nm MG30 Nm140 Nm1 Nm4734932240.71/2 (3/8 body)
8697784 SDR 200 Nm MG 40 Nm 200 Nm1 Nm485 49 3324  0.91/2
8697794 SDR 300 Nm  60 Nm 300 Nm2 Nm618 4933 27 1.61/2
8697896 SDR 300 Nm 60 Nm300 Nm2 Nm618 49 41 27 1.63/4
810598*6 SDR150 Nm800 Nm5 Nm9896851514.83/4

 

*For the 810598 an optional handle extension part number 853363 may be used. Use of handle requires wrench recalibration.

 

Technical Information     

SDR Micrometer Adjustable Click Wrench Dimensions English Units of Measure     

Part NumberModel DesignationMinimum Capacity Maximum CapacityGraduationA (in.)B (in.)C (in.)D (in.)Weight (lbs.)Drive Size (in.)
8697492 SDR 50 I MG10 in lb50 in lb1 in lb11.21.00.80.91.01/4
8697502 SDR 150 I MG30 in lb       150 in lb          2 in lb11.21.00.80.91.01/4
8697812 SDR 200 I MG40 in lb200 in lb2 in lb11.21.00.80.91.0 1/4
8697513 SDR 150 I MG30 in lb150 in lb2 in lb10.61.41.10.91.13/8
8697613 SDR 200 I MG40 in lb200 in lb2 in lb10.71.41.10.91.13/8
8697483 SDR 600 I MG100 in lb600 in lb5 in lb15.21.41.10.91.53/8
8697523 SDR 750 I MG150 in lb750 in lb5 in lb15.21.41.10.91.53/8
8697473 SDR 1200 I MG200 in lb1200 in lb10 in lb18.81.41.10.91.53/8
8697554 SDR 1800 I MG300 in lb1800 in lb10 in lb19.51.91.10.92.01/2
8697563 SDR 75 MG15 ft lb75 ft lb.5 ft lb15.21.41.10.91.53/8
8697543 SDR 100 MG20 ft lb100 ft lb1 ft lb18.81.91.10.91.53/8
8697574 SDR 150 MG30 ft lb150 ft lb1 ft lb19.51.91.40.92.01/2
8697584 SDR 250 MG50 ft lb250 ft lb2 ft lb25.52.71.41.13.51/2
8107606 SDR 300 50 ft lb300 ft lb2.5 ft lb29.02.72.02.07.83/4
810597*
6 SDR 600 100 ft lb600 ft lb5 ft lb39.22.72.02.010.53/4
810525**6 SDR 700100 ft lb700 ft lb5 ft lb39.22.72.02.016.53/4
 Model Notes:
*The 810597 an optional handle extension part number 853363 may be used. Use of handle requires recalibration of the wrench.
 ** The 6 SDR 700 comes from the factory with an extension handle and MUST be used with that handle attached.