16t-5 Timing Pulley (Timing Belt Pulley), GT2 pulley

The 16t-5 timing pulley (GT2 pulley) has 16 teeth on a 10.19 mm pitch diameter and a 5 mm bore; its flanges are 14.732 mm across and its hub 14.732 mm, held by M3 set screws. Modeled as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 16t-5 pulley
• Model id: gt2-pulleys-16t-5
• Standard: GT2 pulley · size 16t-5

Files

Part key	Simplified
gt2-pulleys-16t-5	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
dp	Pitch diameter		10.19		10.19	nominal	L1
da	Outside diameter		9.68		9.68	nominal	L1
df	Flange diameter		14.732		14.732	nominal	L1
b	Face width between the flanges		7.366		7.366	nominal	L1
bf	Width over the flanges		10.3		10.3	nominal	L0 (nom: one source)
L	Overall length		14.2748		14.2748	nominal	L0 (nom: one source)
dh	Hub diameter		14.732		14.732	nominal	L0 (nom: one source)
lh	Hub length		5.969		5.969	nominal	L0 (nom: one source)
de	Face diameter inside the flanges		7		7	nominal	L0 (nom: one source)
ds	Set screw thread		3		3	nominal	L0 (nom: one source)

Drawing

As a PDF: CC-GT2-SZ-16t-5.pdf.

The 16t-5 timing pulley beside the 20t-5

The 16t-5 is the first of the 7 GT2 pulley timing pulleys published here, listed from 16t-5 to 60t-8.

• Pitch diameter (dp): 10.19 mm on the 16t-5 timing pulley, against 12.73 mm on the 20t-5.
• Outside diameter (da): 9.68 mm on the 16t-5 timing pulley, against 12.22 mm on the 20t-5.
• Flange diameter (df): 14.732 mm on the 16t-5 timing pulley, against 17.399 mm on the 20t-5.
• Face width between the flanges (b): 7.366 mm on the 16t-5 timing pulley, the same on the 20t-5.
• Width over the flanges (bf): 10.3 mm on the 16t-5 timing pulley, the same on the 20t-5.
• Overall length (L): 14.2748 mm on the 16t-5 timing pulley, against 15.875 mm on the 20t-5.
• Hub diameter (dh): 14.732 mm on the 16t-5 timing pulley, against 9.2456 mm on the 20t-5.
• Hub length (lh): 5.969 mm on the 16t-5 timing pulley, against 5.9944 mm on the 20t-5.

Other sizes

• One size larger: 20t-5 Timing Pulley (Timing Belt Pulley), GT2 pulley, 20 teeth, 5 mm bore, pitch diameter 12.73 mm, M3 set screws.

Documents

• CC-GT2-DS-16t-5.pdf: 16t-5 datasheet: values with levels, sources
• CC-GT2-SZ-16t-5.pdf: 16t-5 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

gates-light-power-precision, misumi-gpa-2gt. Full citations: the method page and this size's datasheet.

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