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Timing Pulleys & Idlers（Belt Shape：S3M）

Technical Information【TIMING PULLEYS】

Type

Timing Pulleys
Timing Pulley Bar Stock
Keyless Pulley
Idlers with Teeth
Idlers
Flange

9 items

: 30; 45; 60

Timing Pulleys - High Torque with Collar, S3M, S5M, and S8M Series.

MISUMI

Can be connected with a shaft by screwing. By doing so, positioning becomes easier.

Spec Change

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 10 Days or more
Synchronous Pulleys - High Torque, S3M Series.

MISUMI

New: Available number of teeth increased on metric pulleys. [August 2023]
METRIC/ INCH Bores Available!

Volume Discount

Lead Time Reduction

METRIC

INCH

inCAD Components

CAD ：

2D / 3D
Days to Ship: 7 Days or more
Timing Pulleys - High Torque, with Fixing Hub, S3M Series.

MISUMI

New: Available number of teeth increased on metric pulleys. [August 2023]
Phase matching is easy because machining to shafts is not required.

Spec Change

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 10 Days or more
Idler Pulleys with Teeth - With Flange, Bearings on Ends, S2M and S3M Series.

MISUMI

New: 304 SS types are added. [August 2023]
Can be used as the tension adjuster for timing belts or as the pulley on the driven side.

Volume Discount

Spec Change

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Timing Pulleys - Configurable Width, MXL, XL, S2M, S3M, S5M Series.

MISUMI

Timing Pulleys with the pulley width configurable in 1mm increment

Spec Change

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 10 Days or more
Synchronization Pulley Bar - MXL, XL, S2M, S3M, S5M Series.

MISUMI

After purchasing the product, it can be cut to a desisted length for use.

Volume Discount

Lead Time Reduction

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 10 Days or more
Timing Pulleys - High Torque, with MechaLock Fixing Hub, S3M Series.

MISUMI

MechaLock Standard Type incorporated Timing Pulley with centering function.
Stainless Seel type HHTAS and HHTS + expanded teeth selection options are newly added.

Volume Discount

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 10 Days or more
Timing Pulleys - S3M Series.

Mitsuboshi Belting

Easy specification of shaft hole type/diameter. MISUMI can machine the shaft hole for the pulley of the Mitsuboshi belt without drawings for delivery.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 17 Days or more
Idler Pulleys with Teeth - With Flange, Central Bearing, S2M and S3M Series.

MISUMI

New: Hard anodize types are added. [August 2023]
Can be used as the tension adjuster for timing belts or as the pulley on the driven side.

Volume Discount

Spec Change

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	7 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	10 Days or more

Days to Ship:	10 Days or more

Days to Ship:	17 Days or more

Days to Ship:	8 Days or more


Brand
Product Series
CAD
Days to Ship
Specifications
Type
Belt Shape
Belt Width Used(Inch)(Inch)
Belt Width Used(mm)(mm)
Number of Teeth(T)
Pulley Shape
Material
Surface Treatment

	Spec Change	Lead Time Reduction	Spec Change	Spec Change	Spec Change	Lead Time Reduction			Spec Change
Brand	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Mitsuboshi Belting	MISUMI
Product Series	Timing Pulleys - High Torque with Collar, S3M, S5M, and S8M Series.	Synchronous Pulleys - High Torque, S3M Series.	Timing Pulleys - High Torque, with Fixing Hub, S3M Series.	Idler Pulleys with Teeth - With Flange, Bearings on Ends, S2M and S3M Series.	Timing Pulleys - Configurable Width, MXL, XL, S2M, S3M, S5M Series.	Synchronization Pulley Bar - MXL, XL, S2M, S3M, S5M Series.	Timing Pulleys - High Torque, with MechaLock Fixing Hub, S3M Series.	Timing Pulleys - S3M Series.	Idler Pulleys with Teeth - With Flange, Central Bearing, S2M and S3M Series.
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	10 Days or more	7 Days or more	10 Days or more	8 Days or more	10 Days or more	10 Days or more	10 Days or more	17 Days or more	8 Days or more
Specifications	METRIC inCAD Components	METRIC INCH inCAD Components	METRIC inCAD Components	inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components		inCAD Components
Type	Timing Pulleys	Timing Pulleys	Keyless Pulley	Idlers with Teeth	Timing Pulleys	Timing Pulley Bar Stock	Keyless Pulley	Timing Pulleys	Idlers with Teeth
Belt Shape	S3M	S3M	S3M	S3M	S3M	S3M	S3M	S3M	S3M
Belt Width Used(Inch)(Inch)	-	-	-	-	-	-	-	-	-
Belt Width Used(mm)(mm)	6 ～ 10	6 ～ 15	10 ～ 15	6 ～ 15	6 ～ 15	100	10 ～ 15	10 ～ 15	6 ～ 10
Number of Teeth(T)	24 ～ 60	14 ～ 72	34 ～ 72	20 ～ 60	14 ～ 60	14 ～ 60	34 ～ 72	32 ～ 48	20 ～ 60
Pulley Shape	-	Shape A / Shape B / C Type	Shape E / Shape F	-	Shape A	-	Shape E / Shape F	Shape A / Shape B	-
Material	Aluminum	Aluminum ～ Steel	Aluminum ～ Steel	Aluminum	Aluminum	Aluminum	Aluminum	-	Aluminum ～ Stainless Steel
Surface Treatment	Clear Anodize	Black Anodize ～ Not Provided	Black Oxide Coating ～ Hard Clear Anodize	Clear Anodize ～ Hard Clear Anodize	Clear Anodize	Not Provided	Clear Anodize ～ Hard Clear Anodize	Not Provided	Clear Anodize ～ Not Provided

Configure

Specification/Dimensions

Belt Shape
2GT

P2M

S2M

MR2(for PowerGrip® GT®3)

T2.5

3GT

P3M

S3M

MR3(for PowerGrip® GT®3)

5GT

AT5

P5M

S5M

T5

MR5(for PowerGrip® GT®3)

8YU

P8M

S8M

AT10

T10

S14M

H

L

MXL

XL
Details

Clear

Metric / Inch
- metric
- inch
Clear

Belt Width Used
Belt Width Used(Inch)(Inch)
0.18 in (3/16")

0.19 in (3/16")

0.25 in (1/4")

0.31 in (5/16")

0.37

0.37 in (3/8")

0.5

0.5 in (1/2")

0.75

0.75 in (3/4")

1

1.00 in (1")

1.5

1.50 in (1-1/2'')

2

2.00 in (2")

10

15

20

25
Clear
Belt Width Used
Belt Width Used(mm)(mm)
4

4.8

6

6.4

7

7.9

9

9.5

10

12

12.7

15

18

19

19.1

20

25

25.4

26

28

30

31

38.1

40

50

50.8

60

76.2

80

100
Clear

Number of Teeth(T)
10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

32

34

36

38

40

42

44

45

46

48

50

52

54

56

60

62

64

68

72

84

96
Clear

Pulley Shape
- Shape A
- Shape B
- C Type
- W Type
- Shape E
- Shape F
Images

Clear

Material
Aluminum

Resin

Stainless Steel

Steel
Clear

Surface Treatment
Black Anodize

Black Oxide Coating

Clear Anodize

Electroless Nickel Plating

Hard Clear Anodize

Not Provided
Clear

Narrow search by specifying Manufacturer

- MISUMI (8)
- C-Value ()
- Mitsuboshi Belting (1)
- Katayama Chain (0)
Clear

CAD

- 2D
- 3D
Clear

Days to Ship

All

Same day

7 Days or Less

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less

12 Days or Less

13 Days or Less

14 Days or Less

15 Days or Less
Clear