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Timing Pulleys - High Torque with Collar, S3M, S5M, and S8M Series. (Part Numbers)

Spec Change

MISUMI

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

METRIC
inCAD Components

Part Number

Configured Part Number is shown.

Drawing/Specifications
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Part Numbers
More Information
Catalog

Clamping High Torque Timing Pulleys - S3M / S5M / S8M:Related Image

・Materials
■Recommended Shaft Tolerance h7(g6)
[ ! ]Finish surface roughness: Ra = 3.2a or less.

Type	[ M ] Material		[ S ] Surface Treatment
	Pulley	Flange
HTCPA	Aluminum Alloy 7000 series	Aluminum Alloy	Clear Anodize

*Flange attached. Hexagon socket head cap screws are included.

Specifications

■S3M Type
■For High Torque Timing Belts, refer to Here

Part Number			d Selection								P.D.	O.D.	D	F	E	L	Clamp Screws
Type	Teeth	Type, Nominal Width	d Selection								P.D.	O.D.	D	F	E	L	M	Tightening Torque (Nm)
HTCPA	24	S3M060 A: 7 W: 11 S3M100 A: 11 W: 15	4								22.92	22.16	13	25	16	9	2	0.4
	26		4								24.83	24.07		28	18
	28		4								26.74	25.98		30	20
	30		6	8							28.65	27.89	20	32	23
	32		6	8							30.56	29.80	20	35	25
	36		6	8							34.38	33.62	26	40	28	12.5	3	1.5
	40		8	10							38.20	37.44	26	44	32	12.5	3	1.5
	44		8	10							42.02	41.25	31	48	36	14	4	3.5
	48		8	10	11	12					45.84	45.07	33	50	38
	50		8	10	11	12	13	14			47.75	46.98	36	52	40
	60		8	10	11	12	13	14	15	16	57.30	56.53	41	61	46	15.5	5	6

■S5M Type
■For High Torque Timing Belts, refer to Here

Part Number			d Selection										P.D.	O.D.	D	F	E	L	Clamp Screws
Type	Teeth	Type, Nominal Width																	M	Tightening Torque (Nm)
Type	Teeth	Type, Nominal Width																	M	Tightening Torque (Nm)
HTCPA	24	S5M100 A: 11 W: 16 S5M150 A: 17 W: 22	8	10									38.20	37.24	26	45	30	12.5	3	1.5
	25		8	10									39.79	38.83	26	45	30	12.5	3	1.5
	26		8	10									41.38	40.42	31	48	35	14	4	3.5
	28		8	10									44.56	43.60		48	35
	30		10										47.75	46.79		52	36
	32		10	11	12	13	14						50.93	49.97	36	55	40
	34		10	11	12	13	14	15	16				54.11	53.15	41	61	45	15.5	5	6
	36		10	11	12	13	14	15	16				57.30	56.34	41	61	45
	40		10	11	12	13	14	15	16	17	18	19	63.66	62.70	46	67	50
	44		12	13	14	15	16	17	18	19			70.03	69.07	46	74	58	15.5	5	6
	44		20	21	22	23	24						70.03	69.07	55	74	58	16.5	6	12
	48		12	13	14	15	16	17	18	19			76.39	75.43	46	83	63	15.5	5	6
	48		20	21	22	23	24	25					76.39	75.43	55	83	63	16.5	6	12
	50		12	13	14	15	16	17	18	19			79.58	78.62	46	87	67	15.5	5	6
	50		20	21	22	23	24	25					79.58	78.62	55	87	67	16.5	6	12
	60		12	13	14	15	16	17	18	19			95.49	94.53	46	99	80	15.5	5	6
	60		20	21	22	23	24	25					95.49	94.53	55	99	80	16.5	6	12

■S8M Type
■For High Torque Timing Belts, refer to Here

Part Number			d Selection								P.D.	O.D.	D	F	E	L	Clamp Screws
Type	Teeth	Type, Nominal Width	d Selection								P.D.	O.D.	D	F	E	L	M	Tightening Torque (Nm)
HTCPA	20	S8M150 A: 17 W: 22 S8M250 A: 28 W: 33	12	13	14						50.93	49.56	36	58	40	14	4	3.5
	22		12	13	14	15	16				56.02	54.65	41	61	45	16	5	6
	24		12	13	14	15	16	17	18	19	61.12	59.74	46	67	50
	25		12	13	14	15	16	17	18	19	63.66	62.29		70	56
	28		15	16	17	18	19				71.30	69.93		80	60
	28		20	21	22	23	24	25			71.30	69.93	55	80	60	17	6	12
	30		15	16	17	18	19				76.39	75.02	46	87	67	16	5	6
	30		20	21	22	23	24	25			76.39	75.02	55			17	6	12
	32		18	19							81.49	80.12	46			16	5	6
	32		20	21	22	23	24	25			81.49	80.12	55			17	6	12
	34		18	19							86.58	85.21	46	95	75	16	5	6
	34		20	21	22	23	24	25			86.58	85.21	55	95	75	17	6	12
	36		18	19							91.67	90.30	46	99	80	16	5	6
	36		20	21	22	23	24	25			91.67	90.30	55	99	80	17	6	12

■Allowable Torque (S3M Type)

Type	Teeth	Shaft Diameter	Allowable Torque (Nm)
S3M	242628	4	0.16
	30 32	6	0.95
	30 32	8	2.6
	36	6	0.95
	36	8	2.6
	40	8	2.6
	40	10	2.6
	44	8	2.6
	44	10	2.6
	48	8	2.6
		10
		11
		12
	50	8	2.6
		10
		11
		12
		13
		14	7.6
	60	8	2.6
		10
		11
		12
		13
		14	7.6
		15
		16

■Allowable Torque (S5M Type)

Type	Teeth	Shaft Diameter	Allowable Torque (Nm)
S5M	24 25	8	2.6
	24 25	10	2.6
	26 28	8	2.6
	26 28	10	2.6
	30	10	2.6
	32	10
		11
		12
		13
		14	7.6
	34 36	10	2.6
		11
		12
		13
		14	7.6
		15
		16
	40	10	2.6
		11
		12
		13
		14	7.6
		15
		16
		17
		18
		19
	44 48 50 60	12	2.6
		13	2.6
		14	7.6
		15
		16
		17
		18
		19
		20	48
		21	48
		22	66
		23	66
		24	95
		25	95

■Allowable Torque (S8M Type)

Type	Teeth	Shaft Diameter	Allowable Torque (Nm)
S8M	20	12	2.6
		13
		14	7.6
	22	12	2.6
		13
		14	7.6
		15
		16
	24 25	12	2.6
		13
		14	7.6
		15
		16
		17
		18
		19
	28 30	15	7.6
		16
		17
		18
		19
		20	48
		21
		22	66
		23
		24	95
		25
	323436	18	7.6
		19
		20	48
		21
		22	66
		23
		24	95
		25

Part Number

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Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Belt Type	Belt Width Used(mm) (mm)	Number of Teeth (T)	00.Shaft Bore Dia. [d] (mm)

More Information

- Recommended Shaft Tolerance h7(g6)

Finish surface roughness: Ra=3.2a or less.

Product TOP

Basic Information

Type	Timing Pulleys	Material	Aluminum Alloy 7000 series(Duralumin)	Surface Treatment	Clear Anodize
Timing Pulleys/Idlers	Pulleys

Configure

66 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Belt Type
S3M

S5M

S8M
Clear
Belt Width Used(mm)(mm)
6

10

15

25
Clear
Number of Teeth(T)
20

22

24

25

26

28

30

32

34

36

40

44

48

50

60
Clear
00.Shaft Bore Dia. [d](mm)
4

6

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25
[10-25/1mm Unit(s)]
Clear
type
- HTCPA##S3M
- HTCPA##S5M
- HTCPA##S8M
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

10 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Complementary Products

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MISUMI Days to Ship : 7 Days or more
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MISUMI Days to Ship : 8 Days or more

MISUMI Unit Example related to this product

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Timing Pulleys - High Torque with Collar, S3M, S5M, and S8M Series. (Part Numbers)

Specifications

Part Number

More Information

Basic Information

Configure

Specification/Dimensions

Belt Type

Belt Width Used(mm)(mm)

Number of Teeth(T)

00.Shaft Bore Dia. [d](mm)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)