BOTWERXA DIVISION OF NERVOSYS
3401 Series Set-Screw Round Belt Pulley (4mm Bore, 8mm PD)

Image: ServoCity

Components · Gearboxes

3401 Series Set-Screw Round Belt Pulley (4mm Bore, 8mm PD)

MFR goBILDA®MODEL 3401-0004-0008

3401 Series Set-Screw Round Belt Pulley (4mm Bore, 8mm PD) — gearboxes by goBILDA®.

Vendor-supplied listing. This part is made by goBILDA® and listed from ServoCity. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.

No second supplier matched for this listing — ServoCity is the only route we can offer today. Our cross-store matching covers only part of the catalogue.

ServoCity: ships in 1–2 business days. Its shipping policy says: “Please Note: Pre-shipping order handling usually takes 1-2 business days. Some orders may take up to 5 days to process and ship.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.

Unit price
$4.99
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Priced from live catalog
Seller of record listed
Specifications· 4 fields
Finish
Clear Anodized
Bore
4 mm
Material
Aluminum
Weight
3.7 g
Documents & CAD· 1 file · hosted by the supplier

Summary

AI-generated

AI-generated from this listing’s specifications and description. Check the datasheet before you rely on it.

A set-screw round belt pulley in aluminum, with a 4mm bore and 8mm PD, for small round belt drives on robot axes and light motion systems. It has a clear anodized finish and weighs 3.7g. Confirm the 4mm bore matches your shaft before fitting the set screw.