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Round Belt Pulleys

Round Belt Pulleys to suit 3mm and 6mm diameter round belting. These drives are suitable where a synchronous drive is not required. These pulleys run with our Round Belts.

Aluminium Pulleys

Material: Aluminium
To suit Belt Diameters: 3mm and 6mm

Grooved Round Belt Pulley
Grooved Round Belt Pulley Diagram
All dimensions in mm
All dimensions in mm
Part No. To Suit
Belt Dia.
Pitch Diameter Outside Diameter
"A"
Bore
"d"
Hub Dia.
"Dm"
Length
"L"
"F" "T" Set Screw Bore Reducer
RP3D-20 3 20 21.2 6 21.2 12 6 3 M3 None
RP3D-40 3 40 41.2 6 20 12 6 3 M3 4mm, 5mm
RP3D-60 3 60 61.2 6 20 12 6 3 M3 4mm, 5mm
RP6D-40 6 40 42.14 8 30 18 10 4 M4 6mm, 0.25"
RP6D-60 6 60 62.14 8 30 18 10 4 M4 6mm, 0.25"
RP6D-80 6 80 82.14 8 30 18 10 4 M4 6mm, 0.25"

Idlers

Grooved Round Belt Pulley/Idlers
Idler Diagram

Material: Nylon | Insert: None | To suit Belt Dia: 3mm + 6mm

All dimensions in mm
All dimensions in mm
Part No. To Suit
Belt Dia.
Outside Dia.
"D"
Bore Dia.
"d"
Hub Dia.
"A"
Overall Width
"B"
Groove Depth
"Dg"
RP3D25025 3 25 6.35(1/4") 9.7 7.4 2
RP6D57008 6 57 8 13 12 6