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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

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
HTCPA20-S8M150-[12,13,14]
HTCPA20-S8M250-[12,13,14]
HTCPA22-S8M150-[12,13,14,15,16]
HTCPA22-S8M250-[12,13,14,15,16]
HTCPA24-S3M060-4
HTCPA24-S3M100-4
HTCPA24-S5M100-[8,10]
HTCPA24-S5M150-[8,10]
HTCPA24-S8M150-[12,13,14,15,16,17,18,19]
HTCPA24-S8M250-[12,13,14,15,16,17,18,19]
HTCPA25-S5M100-[8,10]
HTCPA25-S5M150-[8,10]
HTCPA25-S8M150-[12,13,14,15,16,17,18,19]
HTCPA25-S8M250-[12,13,14,15,16,17,18,19]
HTCPA26-S3M060-4
HTCPA26-S3M100-4
HTCPA26-S5M100-[8,10]
HTCPA26-S5M150-[8,10]
HTCPA28-S3M060-4
HTCPA28-S3M100-4
HTCPA28-S5M100-[8,10]
HTCPA28-S5M150-[8,10]
HTCPA28-S8M150-[15,16,17,18,19,20,21,22,23,24,25]
HTCPA28-S8M250-[15,16,17,18,19,20,21,22,23,24,25]
HTCPA30-S3M060-[6,8]
HTCPA30-S3M100-[6,8]
HTCPA30-S5M100-10
HTCPA30-S5M150-10
HTCPA30-S8M150-[15,16,17,18,19,20,21,22,23,24,25]
HTCPA30-S8M250-[15,16,17,18,19,20,21,22,23,24,25]
HTCPA32-S3M060-[6,8]
HTCPA32-S3M100-[6,8]
HTCPA32-S5M100-[10,11,12,13,14]
HTCPA32-S5M150-[10,11,12,13,14]
HTCPA32-S8M150-[18,19,20,21,22,23,24,25]
HTCPA32-S8M250-[18,19,20,21,22,23,24,25]
HTCPA34-S5M100-[10-16/1]
HTCPA34-S5M150-[10-16/1]
HTCPA34-S8M150-[18,19,20,21,22,23,24,25]
HTCPA34-S8M250-[18,19,20,21,22,23,24,25]
HTCPA36-S3M060-[6,8]
HTCPA36-S3M100-[6,8]
HTCPA36-S5M100-[10-16/1]
HTCPA36-S5M150-[10-16/1]
HTCPA36-S8M150-[18,19,20,21,22,23,24,25]
HTCPA36-S8M250-[18,19,20,21,22,23,24,25]
HTCPA40-S3M060-[8,10]
HTCPA40-S3M100-[8,10]
HTCPA40-S5M100-[10-19/1]
HTCPA40-S5M150-[10-19/1]
HTCPA44-S3M060-[8,10]
HTCPA44-S3M100-[8,10]
HTCPA44-S5M100-[12-24/1]
HTCPA44-S5M150-[12-24/1]
HTCPA48-S3M060-[8,10,11,12]
HTCPA48-S3M100-[8,10,11,12]
HTCPA48-S5M100-[12-25/1]
HTCPA48-S5M150-[12-25/1]
HTCPA50-S3M060-[8,10,11,12,13,14]
HTCPA50-S3M100-[8,10,11,12,13,14]
HTCPA50-S5M100-[12-25/1]
HTCPA50-S5M150-[12-25/1]
HTCPA60-S3M060-[8,10,11,12,13,14,15,16]
HTCPA60-S3M100-[8,10,11,12,13,14,15,16]
HTCPA60-S5M100-[12-25/1]
HTCPA60-S5M150-[12-25/1]

Minimum order quantity	Days to Ship	RoHS	Belt Type	Belt Width Used(mm) (mm)	Number of Teeth (T)	00.Shaft Bore Dia. [d] (mm)
1 Piece(s)	10 Days or more	10	S8M	15	20	12 ～ 14
1 Piece(s)	10 Days or more	10	S8M	25	20	12 ～ 14
1 Piece(s)	10 Days or more	10	S8M	15	22	12 ～ 16
1 Piece(s)	10 Days or more	10	S8M	25	22	12 ～ 16
1 Piece(s)	10 Days or more	10	S3M	6	24	4
1 Piece(s)	10 Days or more	10	S3M	10	24	4
1 Piece(s)	10 Days or more	10	S5M	10	24	8 ～ 10
1 Piece(s)	10 Days or more	10	S5M	15	24	8 ～ 10
1 Piece(s)	10 Days or more	10	S8M	15	24	12 ～ 19
1 Piece(s)	10 Days or more	10	S8M	25	24	12 ～ 19
1 Piece(s)	10 Days or more	10	S5M	10	25	8 ～ 10
1 Piece(s)	10 Days or more	10	S5M	15	25	8 ～ 10
1 Piece(s)	10 Days or more	10	S8M	15	25	12 ～ 19
1 Piece(s)	10 Days or more	10	S8M	25	25	12 ～ 19
1 Piece(s)	10 Days or more	10	S3M	6	26	4
1 Piece(s)	10 Days or more	10	S3M	10	26	4
1 Piece(s)	10 Days or more	10	S5M	10	26	8 ～ 10
1 Piece(s)	10 Days or more	10	S5M	15	26	8 ～ 10
1 Piece(s)	10 Days or more	10	S3M	6	28	4
1 Piece(s)	10 Days or more	10	S3M	10	28	4
1 Piece(s)	10 Days or more	10	S5M	10	28	8 ～ 10
1 Piece(s)	10 Days or more	10	S5M	15	28	8 ～ 10
1 Piece(s)	10 Days or more	10	S8M	15	28	15 ～ 25
1 Piece(s)	10 Days or more	10	S8M	25	28	15 ～ 25
1 Piece(s)	10 Days or more	10	S3M	6	30	6 ～ 8
1 Piece(s)	10 Days or more	10	S3M	10	30	6 ～ 8
1 Piece(s)	10 Days or more	10	S5M	10	30	10
1 Piece(s)	10 Days or more	10	S5M	15	30	10
1 Piece(s)	10 Days or more	10	S8M	15	30	15 ～ 25
1 Piece(s)	10 Days or more	10	S8M	25	30	15 ～ 25
1 Piece(s)	10 Days or more	10	S3M	6	32	6 ～ 8
1 Piece(s)	10 Days or more	10	S3M	10	32	6 ～ 8
1 Piece(s)	10 Days or more	10	S5M	10	32	10 ～ 14
1 Piece(s)	10 Days or more	10	S5M	15	32	10 ～ 14
1 Piece(s)	10 Days or more	10	S8M	15	32	18 ～ 25
1 Piece(s)	10 Days or more	10	S8M	25	32	18 ～ 25
1 Piece(s)	10 Days or more	10	S5M	10	34	10 ～ 16
1 Piece(s)	10 Days or more	10	S5M	15	34	10 ～ 16
1 Piece(s)	10 Days or more	10	S8M	15	34	18 ～ 25
1 Piece(s)	10 Days or more	10	S8M	25	34	18 ～ 25
1 Piece(s)	10 Days or more	10	S3M	6	36	6 ～ 8
1 Piece(s)	10 Days or more	10	S3M	10	36	6 ～ 8
1 Piece(s)	10 Days or more	10	S5M	10	36	10 ～ 16
1 Piece(s)	10 Days or more	10	S5M	15	36	10 ～ 16
1 Piece(s)	10 Days or more	10	S8M	15	36	18 ～ 25
1 Piece(s)	10 Days or more	10	S8M	25	36	18 ～ 25
1 Piece(s)	10 Days or more	10	S3M	6	40	8 ～ 10
1 Piece(s)	10 Days or more	10	S3M	10	40	8 ～ 10
1 Piece(s)	10 Days or more	10	S5M	10	40	10 ～ 19
1 Piece(s)	10 Days or more	10	S5M	15	40	10 ～ 19
1 Piece(s)	10 Days or more	10	S3M	6	44	8 ～ 10
1 Piece(s)	10 Days or more	10	S3M	10	44	8 ～ 10
1 Piece(s)	10 Days or more	10	S5M	10	44	12 ～ 24
1 Piece(s)	10 Days or more	10	S5M	15	44	12 ～ 24
1 Piece(s)	10 Days or more	10	S3M	6	48	8 ～ 12
1 Piece(s)	10 Days or more	10	S3M	10	48	8 ～ 12
1 Piece(s)	10 Days or more	10	S5M	10	48	12 ～ 25
1 Piece(s)	10 Days or more	10	S5M	15	48	12 ～ 25
1 Piece(s)	10 Days or more	10	S3M	6	50	8 ～ 14
1 Piece(s)	10 Days or more	10	S3M	10	50	8 ～ 14
1 Piece(s)	10 Days or more	10	S5M	10	50	12 ～ 25
1 Piece(s)	10 Days or more	10	S5M	15	50	12 ～ 25
1 Piece(s)	10 Days or more	10	S3M	6	60	8 ～ 16
1 Piece(s)	10 Days or more	10	S3M	10	60	8 ～ 16
1 Piece(s)	10 Days or more	10	S5M	10	60	12 ～ 25
1 Piece(s)	10 Days or more	10	S5M	15	60	12 ～ 25

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

View Part Numbers

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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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)