Description
The Snap-on 2000-226-3 drive reducer steps a 3/4 in male square down to a 1/2 in female square. Snap-on lists it among the accessories for its electronic torque testers, and it also names the part in the TTCCALKIT calibration kit. So it suits labs and tool cribs that work with 1/2 in tools on 3/4 in equipment.
Which end goes where
The male 3/4 in end plugs into a 3/4 in female input. Meanwhile, the female 1/2 in end accepts the square of a 1/2 in wrench or tool. For example, Snap-on’s TCR600 comparator has a 3/4 in female square input and a 600 ft-lb capacity. In principle, the 2000-226-3 lets a 1/2 in wrench meet that input, but Snap-on does not name this pairing. So confirm it with Lost in HCM before you build a test routine around it.
The 2000-226-3 in the TTCCALKIT
CAT1500i lists the TTCCALKIT with a No. 1 weight set, three calibration wheels, a 40 in calibration arm, weight trays, the TTC25002 stand kit and the 2000-226-3 adaptor. Snap-on says the kit works with all TTC systems. However, the kit entry prints the adaptor as 1/2 in x 3/8 in, while the accessory table gives 3/4 in male x 1/2 in female. Because the two lines disagree, ask Lost in HCM which sizes ship under this number.
The reducer row in CAT1500i
- 2000-152-3: 1/2 in male x 3/8 in female.
- 2000-226-3: 3/4 in male x 1/2 in female.
- 2000-226-2: 1 in male x 3/4 in female.
- 2000-0154-18: 1-1/4 in male x 3/4 in female.
Most of these parts step down one drive size, while the 1-1/4 in part makes a bigger jump. So start with the input size on your tester, then pick the reducer that meets your wrench. The 2000-226-3 fills the middle step between the 1/2 in and 3/4 in drives.
Using the Snap-on 2000-226-3 drive reducer well
Snap-on prints no torque rating for its reducers, so stay well inside the limits of the 1/2 in tool and the tester. Also seat both squares fully, since a half-seated drive can rock and spoil a reading. In addition, wipe the squares clean and check for rounding before each session. Snap-on reminds users that periodic recalibration checks keep tester accuracy.
Request the Snap-on 2000-226-3 drive reducer
Lost in HCM supplies the reducer and prepares the quote, while SMK Vietnam lists it. Mention whether you need it for a TTCCALKIT or as a loose part. Then contact Lost in HCM for a 2000-226-3 quote. You can also browse torque testers and calibration systems, view torque wrench heads and adaptors, or contact SMK Vietnam.
Reducer questions before you order
What sizes does the 2000-226-3 join?
Snap-on’s accessory table lists 3/4 in male x 1/2 in female. The TTCCALKIT entry prints different sizes, so confirm before ordering.
Does a Snap-on kit include the 2000-226-3?
Yes. CAT1500i names it in the TTCCALKIT calibration kit.
Does Snap-on give a torque rating for the 2000-226-3?
Not in the catalog we checked. Keep loads within the wrench and tester limits.
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