15-M3 timing belt pulley 3D
15-M3 timing belt pulley 3D15-M3 timing belt pulleys cad

15HTD3M Aluminum Timing Belt Pulley

This is a single flange aluminum Timing pulley. The model is HTD3M, with 15 teeth, designed to suit a 6mm wide belt. The pulley has a pitch diameter of 14.32mm and an outside diameter of 13.56mm. The flange diameter is 18mm with an inner diameter of 11mm and it comes with a single M4 threaded hole. The pulley is made of clear anodized aluminum alloy material. OEM can customize it to different sizes.

Reference: 15HTD3M

Quick Order Code: 15HTD3M-B

There are detailed 3D views and CAD drawings attached for reference.

Timing Belt Pulley

HTD3M Series, 13.56mmOD, 15 Teeth
For Belt Trade Size HTD3M
Number of Teeth 15
Pitch Diameter 14.32mm
OD 13.56mm
For Maximum Belt Width 6mm
Teeth Shape Curved  type
Pitch 1,90mm
Bore Diameter 4mm
Bore tolerance (0   +0.02)   mm
Mount Type Press Fit
Includes 1*M4 Set Screw
Inside Width 10mm
Outside Width 7mm
Overall Width 17mm
Number of Flanges 2 pcs
Fabrication CNC lathe, gear hobbing, assembly
Pulleys Material Aluminum
The flange diameter 18mm
 Hub inner diameter 11mm
Metal Surface Treatment Aluminum Alloy Anodizing (Customizable in Any Color)
Flanges Thickness 1mm
Flanges Material C45 Steel galvanization
tooth height 1.28mm
Manufacturer  Sanmin Gears
EU Environmental ROSH Certification Material
Country of Origin CHINA Ningbo

The pulleys belong to the HTD3M series and have a curvilinear tooth profile. When selecting the belt width, please refer to our recommendation and choose a belt width one millimeter less than the pulley width to leave sufficient space.

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