Belts and Pulleys

Belts


Supplier	From	Type available	Pitch	Width	Length	Material	Approximate Cost	Additional notes
Charlie's 3D Technologies	Belgium	MXL	2,03 mm	-	-	-	4,24 €	-
RobotDigg	China	GT2	2 mm	6mm or 9mm	50M per roll	Neoprene Rubber, Fiberglass Reinforced	1.8USD/M	MOQ 50M
BBMan	US	Imperial/Metric
Belting Online	UK	many
Econobelt	US	many
Eke	China	many
Indiamart	India	many
KainaBelt	China	many
Makemendel	India	T2.5	2,5 mm	7 mm	700 mm	-	5,49 $	-
Megadyne	Italy	many
Misumi	multiple
Paoparts	France	T2.5 T5	2,5mm 5mm	5mm	-	PU	7,90 € / m 5,90 € / m
PolyBelt	US	T2.5 T5	5 mm	6 mm	-	polyurethane + steel	18 $ / m 3 $ / m	-
RepRapWorld	Netherlands	T2.5 T5	2,5 mm 5 mm	5 mm 5 mm	1 m	neoprene polyurethane + steel	4,17 € / m	-
Royal supply	US	GT2	2 mm	6 mm	1164 mm	fiberglass / nylon / neoprene	5,48 $	-
SDP-SI	US	Imperial/Metric
TechPaladin	US	GT2	2 mm	5 mm	1160 mm	neoprene	8,50 $	-
Tanals	France	many	-	-	-	-	-	don't sell to individuals

There is also some on ebay.

beside GT2 belts, there is also 2M that have a 2mm round pitch (like [1] and many other suppliers)


Supplier	From	Type available	Pitch	Tooth	Size (bore, OD,...)	Max belt width	Material	Approximate Cost	Additional notes
Charlie's 3D Technologies	Belgium	MXL	2.03 mm	15	5.08 x 9.19 mm	-	Alu	4,17 €	-
RobotDigg	China	GT2	2mm	20	517.518 mm	6mm	Alu	2 $	SKYPE: robotdigg
BBMan	US	many
Belting Online	UK	many
Econobelt	US	many
MakeMendel	India	T2.5	2,5 mm	16	5 mm	?	Alu	4,49 $	-
Misumi	multiple
Paoparts	France	T2,5 T5
RepRapWorld	Netherlands	T5	5 mm	8	5 mm x 17 mm x 20 mm	?	Alu	4,75 €	Pulley profile has play resulting in lash when reversing
Royal Supply	US	GT2	2 mm	18	4,7 mm	6 mm	Alu	cost	you'll need to redrill the bore (3/16") to fit usual 5 mm motor shaft
SDP-SI	US	many
TechPaladin	US	GT2	2 mm	36	5 mm	6 mm	plastic/bronze	6 $	-
Ultimachine	US	GT2	2 mm	20	5 mm	6 mm	Alu	11 $	use two set screws

There is also some on ebay.