6 x idler (20 teeth, inner hole 5mm, width 6mm, with teeth). 2 x idler (20 teeth, inner hole 5mm, width 6mm, without teeth).
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For 6mm belt. Bore: 3mm-8mm. Precise pitch and seamless tuning of the synchronous belt.
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PART# 4PD20A409. PULLEY WIDTH: 48.00mm.
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12 x idler (20 teeth, inner hole 5mm, width 6mm, with teeth). 4 x idler (20 teeth, inner hole 5mm, width 6mm, without teeth).
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Number of gear teeth: 20T - 80T. Tolerance of synchronous wheel bore is ±0.01mm~±0.02mm. Tooth width: 7 mm (for 6 mm belt). Product type:AF type.
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It can be used as a transmission structure or as a small wheel. Type: Plastic Pulley. Inner hole: 2.4mm (optional 2.5mm shaft). Material: Plastic.
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Good Good quality. Belt wheels with a flat hole in the middle on the reverse side can all be paired with TT motors.
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※ Tooth type: Arc tooth. The other products shown in the picture are only for display purposes. ※ Tooth pitch: 3.00mm. ※ Material: aluminum alloy (rib: iron galvanized).
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