GT2 timing pulley, 2 mm pitch, 6 mm belt, teeth and bore, 20t-5
Size drawing - 20t-5 values on the views - enlarged 5:1
20t-5
Pitch diameter (the belt's pitch line) 12.75
@dh = 9.2456*
Outside diameter (the band) ert
Flange diameter 17.399
Face width between the flanges ToL
25k Width over the flanges 10.5
* Overall length 15.875
* Hub diameter 9.2456
3x Set screw thread
* Gates' hub length (recorded) 5.9944
. 9x de Misumi's face diameter (recorded)
Source levels Main value = the modeled value (nominal, else the middle of min-max).
Grey under a value = its min-max, where the source gives both.
Odf = 17.399 < / = = the source gives only that limit, modeled at it. ref = reference.
L2 = the standard itself (or its complete free preview, or the maker's drawing).
L1 = two or more independent sources agree: the release gate.
LO = one source only: printed amber and marked *.
c = a source value was corrected; the datasheet says how.
House convention = a detail no source dimensions, drawn to a stated house rule. This size's values: L1 4 - LO 6.
Notes
Gates, Misumi and SDP/SI tables, each its own lineage (ADR 0034).
Largest stated where makers differ (ADR 0138 row 4); every maker's value on the page. Band a plain cylinder at da (no teeth); chamfers illustrative: sheet DO2.
L = 15.875*
TITLE
'? CommunityCAD Size drawing, 20t-5
STANDARDS FOLLOWED FAMILY / DETAIL
Gates' design manual, Misumi GPA 2GT and SDP/SI tables GT2 timing pulley - 20t-5
@da = 12.22 SHEET REV SCALE PROJECTION UNITS CC-GT2-SZ-20t-5 A 5:11 € Dimensions in mm SPEC VERSION LICENSE PAGE 7c5F93bb2a1674Fad1ed142d21F252056a66a74e CC-BY 4.0 IronPixel Labs LLC 1/1
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.