869775

1/4″ Drive – 4 Nm to 20 Nm

SKU: 869775 Category:

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 Number Model Designation Minimum Capacity Maximum Capacity Graduation A (mm) B (mm) C (mm) D (mm) Weight (kg) Drive Size (in.)
869774 2 SDR 6 Nm MG 1 Nm  6 Nm 0.1 Nm  290  25 21  24  0.5 1/4
869775 2 SDR 20 Nm MG  4 Nm  20 Nm  0.2 Nm  290  25 21  24   0.5 1/4
869776 3 SDR 20 Nm MG  4 Nm  20 Nm  0.2 Nm 302  35 29  24   0.5 3/8
869782 3 SDR 50 Nm MG 10 Nm  50 Nm 0.5 Nm  393  35 29  24  0.7 3/8
869777 3 SDR 100 Nm MG  20 Nm  100 Nm 0.5 Nm  393  35 32  24   0.7  3/8
869797 4 SDR 100 Nm MG  20 Nm  100 Nm 0.5 Nm  393  35 32  24   0.7  1/2
869783 3 SDR 140 Nm MG  30 Nm  140 Nm 1 Nm  473  49
  32 24   0.7  3/8
869798 4 SDR 140 Nm MG 30 Nm 140 Nm 1 Nm 473 49 32 24 0.7 1/2 (3/8 body)
869778 4 SDR 200 Nm MG  40 Nm  200 Nm 1 Nm 485  49  33 24   0.9 1/2
869779 4 SDR 300 Nm   60 Nm  300 Nm 2 Nm 618  49 33  27  1.6 1/2
869789 6 SDR 300 Nm  60 Nm 300 Nm 2 Nm 618  49  41  27  1.6 3/4
810598* 6 SDR 150 Nm 800 Nm 5 Nm 989 68 51 51 4.8 3/4

 

*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 Number Model Designation Minimum Capacity  Maximum Capacity Graduation A (in.) B (in.) C (in.) D (in.) Weight (lbs.) Drive Size (in.)
869749 2 SDR 50 I MG 10 in lb 50 in lb 1 in lb 11.2 1.0 0.8 0.9 1.0 1/4
869750 2 SDR 150 I MG 30 in lb        150 in lb           2 in lb 11.2 1.0 0.8 0.9 1.0 1/4
869781 2 SDR 200 I MG 40 in lb 200 in lb 2 in lb 11.2 1.0 0.8 0.9 1.0  1/4
869751 3 SDR 150 I MG 30 in lb 150 in lb 2 in lb 10.6 1.4 1.1 0.9 1.1 3/8
869761 3 SDR 200 I MG 40 in lb 200 in lb 2 in lb 10.7 1.4 1.1 0.9 1.1 3/8
869748 3 SDR 600 I MG 100 in lb 600 in lb 5 in lb 15.2 1.4 1.1 0.9 1.5 3/8
869752 3 SDR 750 I MG 150 in lb 750 in lb 5 in lb 15.2 1.4 1.1 0.9 1.5 3/8
869747 3 SDR 1200 I MG 200 in lb 1200 in lb 10 in lb 18.8 1.4 1.1 0.9 1.5 3/8
869755 4 SDR 1800 I MG 300 in lb 1800 in lb 10 in lb 19.5 1.9 1.1 0.9 2.0 1/2
869756 3 SDR 75 MG 15 ft lb 75 ft lb .5 ft lb 15.2 1.4 1.1 0.9 1.5 3/8
869754 3 SDR 100 MG 20 ft lb 100 ft lb 1 ft lb 18.8 1.9 1.1 0.9 1.5 3/8
869757 4 SDR 150 MG 30 ft lb 150 ft lb 1 ft lb 19.5 1.9 1.4 0.9 2.0 1/2
869758 4 SDR 250 MG 50 ft lb 250 ft lb 2 ft lb 25.5 2.7 1.4 1.1 3.5 1/2
810760 6 SDR 300  50 ft lb 300 ft lb 2.5 ft lb 29.0 2.7 2.0 2.0 7.8 3/4
810597*
 6 SDR 600  100 ft lb 600 ft lb 5 ft lb 39.2 2.7 2.0 2.0 10.5 3/4
810525** 6 SDR 700 100 ft lb 700 ft lb 5 ft lb 39.2 2.7 2.0 2.0 16.5 3/4
 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.

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