20T Pulley Bore 5mm Width 6mm by Runice
$5.75
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Runice 20T 2GT timing pulley for 5 mm shafts and 6 mm belts. This is the silver Runice RLA20-2GT-6-C-P5-H16 pulley used in Voron-style motion systems where a 20 tooth drive pulley, 5 mm motor shaft bore, and 6 mm GT2/2GT belt path are required.
Why this pulley
- 20 tooth, 2 mm pitch profile for common GT2/2GT printer motion builds.
- 5 mm bore fits the standard 5 mm shafts on many NEMA 17 stepper motors.
- 6 mm belt compatibility for Gates POWERGRIP and other 6 mm 2GT/GT2 timing belts.
- Double-flanged aluminum pulley helps keep the belt captured on compact CoreXY and Z-drive layouts.
Specifications
- Manufacturer: Runice
- MPN: RLA20-2GT-6-C-P5-H16
- Tooth count: 20T
- Pitch/profile: 2GT / GT2, 2 mm pitch
- Bore: 5 mm
- Belt width: for 6 mm timing belts
- Overall height: 16 mm
- Fastening: two M4 set screws
- Material: aluminum
Fitment
Useful as a replacement or spare pulley for Voron-style motion assemblies, including the Voron 2.4 Motion Kit and Voron 2.4 R2 Motion Kit where this 20T 5 mm bore / 6 mm belt pulley spec is called out.
Related options
Need the same size in black? Use the Black 20T Pulley Bore 5mm Width 6mm by Runice. For 16T drive layouts, see the Silver 16T Pulley or Black 16T Pulley.
Check before ordering
- This is a drive pulley, not a free-spinning idler.
- This is for 6 mm belts; do not use it where a 9 mm pulley is required.
- This has a 5 mm bore; it is not the 6.35 mm / 1/4 inch bore version.
