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Idlers S5M

Economy
Volume Discount

MISUMI

MiSUMi Economy

MISUMI

This is an economy item, The price is cheaper than the MISUMI standard product.

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers

Product Overview

Usually, timing pulleys, timing idlers and timing belts are widely used to design mechanisms for transmitting rotational power generated by motors.
Driving and transmission are realized through the engagement between the teeth of timing pulleys, timing idlers and timing belts.

Dimensional Drawing

Idler Specifications Diagram Center Bearing Type Single Bearing

Bearing is pressed fit.

Bearing accuracy JIS B1514 Class 0 / GB T 307-94 P0 (before press-fitting).

MISUMI does not guarantee the bearing brand.

Material Specifications

Type		Material			Surface Treatment
Center Bearing Type	Both Sides Bearing Type	Body	Flange	Bearing
E-AHTF	E-AHTFW	Aluminum	Aluminum	Steel	Clear Anodized
E-KHTF	E-KHTFW				Hard Anodized^*
E-BHTF	E-BHTFW	General structural steel or carbon steel	SPCC		Black Oxide
E-MHTF	E-MHTFW				Electroless Nickel Plating
E-SHTF	-	Austenitic Stainless Steel		Austenitic Stainless Steel	-

*The surface hardness of hard anodized treatment is 300HV~.

If rust prevention is required, please give priority to products made of aluminum alloy, austenitic stainless steel, or with electroless nickel plating surface treatment.
For details, please click

Anti-rust performance and maintenance of metal materials and surface treatment

Specification Table

■ Size Specification Table S5M Type (Center Bearing Type)

Part Number			Shaft Diameter d	P.D.	O.D.	F	E	A	W	S	Bearing size
Type	Number of Teeth	Applicable Belt									No.	D	B
E-AHTF E-BHTF E-KHTF E-MHTF	16	S5M100	6	25.46	24.5	32	20	11	16	5	606ZZ × 1	17	6
	18	S5M100	8	28.65	27.69	33	22	11	16	5	698ZZ × 1	19	6
	20	S5M100	8	31.83	30.87	36	24	11	16	5	698ZZ × 1	19	6
		S5M150						17	22	5	698ZZ × 2
	22	S5M100	8	35.01	34.05	40	27	11	16	4	628ZZ × 1	24	8
		S5M150						17	22	3	628ZZ × 2
	24	S5M100	10	38.2	37.24	45	30	11	16	4	6000ZZ × 1	26	8
		S5M150						17	22	3	6000ZZ × 2
	25	S5M100	10	39.79	38.83	45	30	11	16	4	6000ZZ × 1	26	8
		S5M150						17	22	3	6000ZZ × 2
	26	S5M100	10	41.38	40.42	48	35	11	16	3.5	6200ZZ × 1	30	9
	28	S5M100	10	44.56	43.6	48	35	11	16	3.5	6200ZZ × 1	30	9
		S5M150						17	22	6.5
	30	S5M100	12	47.75	46.79	52	36	11	16	3	6201ZZ × 1	32	10
		S5M150						17	22	6
	32	S5M100*	12	50.93	49.97	55	40	11	16	3	6201ZZ × 1	32	10
		S5M150*	10					17	22	3	6000ZZ × 2	26	8
	36	S5M100	12	57.3	56.34	61	45	11	16	3	6201ZZ × 1	32	10
	40	S5M100*	12	63.66	62.7	67	50	11	16	3	6201ZZ × 1	32	10
E-SHTF	20	S5M100	8	31.83	30.87	36	24	11	16	5	698ZZ × 1	19	6
		S5M150						17	22	5	698ZZ × 2
	25	S5M100	10	39.79	38.83	45	30	11	16	4	6000ZZ × 1	26	8
		S5M150						17	22	3	6000ZZ × 2
	28	S5M100	10	44.56	43.6	48	35	11	16	3.5	6200ZZ × 1	30	9
		S5M150						17	22	6.5
	30	S5M100	12	47.75	46.79	52	36	11	16	3	6201ZZ × 1	32	10
		S5M150						17	22	6

All specifications marked with * are only applicable to E-AHTF and E-KHTF.
■ Size Specification Table S5M Type (Double-Sided Bearing Type)

Part Number			Shaft Diameter d	P.D.	O.D.	F	E	A	W	Dh	Bearing size
Type	Number of Teeth	Applicable Belt									No.	D	B
E-AHTFW E-KHTFW E-BHTFW E-MHTFW	16	S5M150	6	25.46	24.50	32	20	17	22	14.5	606ZZ × 2	17	6
		S5M250*						27	32
	18	S5M150	8	28.65	27.69	33	22	17	22	16.5	698ZZ × 2	19	6
		S5M250*						27	32
	20	S5M150	8	31.83	30.87	36	24	17	22	16.5	698ZZ × 2	19	6
		S5M250*						27	32
	22	S5M150	8	35.01	34.05	40	27	17	22	19.5	608ZZ × 2	22	7
		S5M250*						27	32
	24	S5M150	8	38.2	37.24	45	30	17	22	19.5	608ZZ × 2	22	7
		S5M250*						27	32
	25	S5M100	6	39.79	38.83	45	30	11	16	13	696ZZ × 2	15	5
		S5M150						17	22
		S5M250*						27	32	14.5	606ZZ × 2	17	6
		S5M100	8					11	16	16.5	698ZZ × 2	19	6
		S5M150						17	22
		S5M250*						27	32	19.5	608ZZ × 2	22	7
	26	S5M150	10	41.38	40.42	48	35	17	22	25	6200ZZ × 2	30	9
		S5M250*						27	32
	28	S5M100	10	44.56	43.6	48	35	11	16	19.5	6900ZZ × 2	22	6
		S5M150						17	22
		S5M250*						27	32	25	6200ZZ × 2	30	9
	30	S5M150	12	47.75	46.79	52	36	17	22	25	6001ZZ × 2	28	8
		S5M250*						27	32	27	6201ZZ × 2	32	10
	32	S5M150*	12	50.93	49.97	55	40	17	22	25	6001ZZ × 2	28	8
		S5M250*						27	32	27	6201ZZ × 2	32	10
	36	S5M150	15	57.3	56.34	61	45	17	22	29	6002ZZ × 2	32	9
		S5M250*						27	32	30	6202ZZ × 2	35	11
	40	S5M150*	15	63.66	62.7	67	50	17	22	29	6002ZZ × 2	32	9
		S5M250*						27	32	30	6202ZZ × 2	35	11

All specifications marked with * are only applicable to E-AHTFW and E-KHTFW.

Product Features

Feature 1: S-type timing belt idler, suitable for high torque transmission design.
Feature 2: S-type timing belt idler offers high transmission accuracy and efficiency, making it suitable for high-precision conveying designs.
Feature 3: S-type timing belt idlers can be designed and used in mechanisms with longer shaft distances, making them suitable for most machines and equipment.
Feature 4: MISUMI timing belt idlers comply with industry standards, ensuring stable procurement and easy equipment maintenance.
Feature 5: MISUMI timing belt idlers are available in a variety of materials to suit different designs and usage environments.
Feature 6: MISUMI timing belt idlers are manufactured with excellent craftsmanship and attention to detail, giving customers greater confidence in their purchase.

Usage Method

Usage Method Example Drawing	Usage Method of Timing Belt Idler and Timing Belt
	(1) For belt tensioning Adjust the tension on the inside of the timing belt using an idler pulley
	②Linear driving Reciprocating motion is carried out through the self-end timing toothed belt.

Usage Method Example Drawing	Usage Method of Timing Belt Idler and Timing Belt
	③Conveyance Plates are conveyed by two timing toothed belts.
	④Traction transmission Workpieces are clamped and transmitted by the belt.

S-type timing belt idler, suitable for MISUMI's Standard S-type timing belt and Economy S-type timing belt.

Precautions

(1) If rust prevention is required, please give priority to products made of aluminum alloy, austenitic stainless steel, or with electroless nickel plating surface treatment.
Please click

Rust Prevention Performance and Maintenance of Metal Materials and Their Surface Treatments
(2) Starting from 2014, flanges of S14M specification are not riveted and will be shipped separately together with the order.

Example of Use

Example drawing of a belt tensioning device designed using MISUMI timing idler pulley

■Organization Name
Belt Tensioner (Manual)

■ Mechanism Function
1. Moves the roller on the adjustment side to tighten and secure it while the conveyor belt is open.
2. When using multiple drives, increase the engagement rate by setting the roller to the center position.

■ Function of the Timing Belt Idler

1.	Fix the belt assembly distance with a timing belt idler
	At the same time, the polyurethane roller assists in tensioning the belt

Related Industries

Semiconductor	Automotive	Smart phone

Medical	Electronic & Electrical Appliances	Robotics

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; 45; 60

Part Number
E-AHTF16S5M100
E-AHTF18S5M100
E-AHTF20S5M100
E-AHTF20S5M150
E-AHTF22S5M100
E-AHTF22S5M150
E-AHTF24S5M100
E-AHTF24S5M150
E-AHTF25S5M100
E-AHTF25S5M150
E-AHTF26S5M100
E-AHTF28S5M100
E-AHTF28S5M150
E-AHTF30S5M100
E-AHTF30S5M150
E-AHTF32S5M100
E-AHTF32S5M150
E-AHTF36S5M100
E-AHTF40S5M100
E-AHTFW16-S5M150-6
E-AHTFW16-S5M250-6
E-AHTFW18-S5M150-8
E-AHTFW18-S5M250-8
E-AHTFW20-S5M150-8
E-AHTFW20-S5M250-8
E-AHTFW22-S5M150-8
E-AHTFW22-S5M250-8
E-AHTFW24-S5M150-8
E-AHTFW24-S5M250-8
E-AHTFW25-S5M100-6
E-AHTFW25-S5M100-8
E-AHTFW25-S5M150-6
E-AHTFW25-S5M150-8
E-AHTFW25-S5M250-6
E-AHTFW25-S5M250-8
E-AHTFW26-S5M150-10
E-AHTFW26-S5M250-10
E-AHTFW28-S5M100-10
E-AHTFW28-S5M150-10
E-AHTFW28-S5M250-10
E-AHTFW30-S5M150-12
E-AHTFW30-S5M250-12
E-AHTFW32-S5M150-12
E-AHTFW32-S5M250-12
E-AHTFW36-S5M150-15
E-AHTFW36-S5M250-15
E-AHTFW40-S5M150-15
E-AHTFW40-S5M250-15
E-BHTF16S5M100
E-BHTF18S5M100
E-BHTF20S5M100
E-BHTF20S5M150
E-BHTF22S5M100
E-BHTF22S5M150
E-BHTF24S5M100
E-BHTF24S5M150
E-BHTF25S5M100
E-BHTF25S5M150
E-BHTF26S5M100
E-BHTF28S5M100

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Belt Width Used (mm)	No. of Teeth (T)	Material	Surface Treatment	Shaft Bore Dia. D (mm)
MYR 39.56	1 Piece(s)	Available	7 Day(s) or more	10	16	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	6
MYR 41.77	1 Piece(s)	Available	7 Day(s) or more	10	18	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 41.59	1 Piece(s)	Available	7 Day(s) or more	10	20	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 46.82	1 Piece(s)	Available	7 Day(s) or more	15	20	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 50.03	1 Piece(s)	Available	7 Day(s) or more	10	22	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 61.40	1 Piece(s)	Available	7 Day(s) or more	15	22	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 51.54	1 Piece(s)	Available	7 Day(s) or more	10	24	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 63.08	1 Piece(s)	Available	7 Day(s) or more	15	24	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 52.23	1 Piece(s)	Available	7 Day(s) or more	10	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 63.98	1 Piece(s)	Available	7 Day(s) or more	15	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 51.44	1 Piece(s)	Available	7 Day(s) or more	10	26	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 48.89	1 Piece(s)	Available	7 Day(s) or more	10	28	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 50.22	1 Piece(s)	Available	7 Day(s) or more	15	28	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 50.75	1 Piece(s)	Available	7 Day(s) or more	10	30	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 54.52	1 Piece(s)	Available	7 Day(s) or more	15	30	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 59.65	1 Piece(s)	Available	7 Day(s) or more	10	32	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 71.07	1 Piece(s)	Available	7 Day(s) or more	15	32	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 61.98	1 Piece(s)	Available	7 Day(s) or more	10	36	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 70.71	1 Piece(s)	Available	7 Day(s) or more	10	40	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 47.00	1 Piece(s)	Available	7 Day(s) or more	15	16	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	6
MYR 47.11	1 Piece(s)	Available	7 Day(s) or more	25	16	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	6
MYR 46.89	1 Piece(s)	Available	7 Day(s) or more	15	18	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 66.01	1 Piece(s)	Available	7 Day(s) or more	25	18	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 49.79	1 Piece(s)	Available	7 Day(s) or more	15	20	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 68.17	1 Piece(s)	Available	7 Day(s) or more	25	20	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 49.23	1 Piece(s)	Available	7 Day(s) or more	15	22	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 63.94	1 Piece(s)		7 Day(s) or more	25	22	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 50.20	1 Piece(s)	Available	7 Day(s) or more	15	24	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 71.76	1 Piece(s)	Available	7 Day(s) or more	25	24	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 55.41	1 Piece(s)	Available	7 Day(s) or more	10	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	6
MYR 50.96	1 Piece(s)	Available	7 Day(s) or more	10	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 56.58	1 Piece(s)	Available	7 Day(s) or more	15	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	6
MYR 49.38	1 Piece(s)	Available	7 Day(s) or more	15	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 62.67	1 Piece(s)	Available	7 Day(s) or more	25	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	6
MYR 74.84	1 Piece(s)	Available	7 Day(s) or more	25	25	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	8
MYR 59.54	1 Piece(s)	Available	7 Day(s) or more	15	26	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 81.04	1 Piece(s)	Available	7 Day(s) or more	25	26	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 61.04	1 Piece(s)	Available	7 Day(s) or more	10	28	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 62.56	1 Piece(s)	Available	7 Day(s) or more	15	28	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 85.61	1 Piece(s)	Available	7 Day(s) or more	25	28	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	10
MYR 62.77	1 Piece(s)	Available	7 Day(s) or more	15	30	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 88.73	1 Piece(s)	Available	7 Day(s) or more	25	30	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 79.59	1 Piece(s)	Available	1 Day(s) or more	15	32	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 93.56	1 Piece(s)	Available	7 Day(s) or more	25	32	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	12
MYR 70.85	1 Piece(s)	Available	7 Day(s) or more	15	36	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	15
MYR 102.86	1 Piece(s)	Available	7 Day(s) or more	25	36	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	15
MYR 95.10	1 Piece(s)	Available	7 Day(s) or more	15	40	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	15
MYR 109.80	1 Piece(s)	Available	7 Day(s) or more	25	40	[Aluminum] Extra Super Duralumin Series Aluminum Alloy	Clear Anodize	15
MYR 60.60	1 Piece(s)	Available	7 Day(s) or more	10	16	[Steel] General structural steel or carbon steel	Black Oxide Coating	6
MYR 59.04	1 Piece(s)	Available	7 Day(s) or more	10	18	[Steel] General structural steel or carbon steel	Black Oxide Coating	8
MYR 59.91	1 Piece(s)	Available	7 Day(s) or more	10	20	[Steel] General structural steel or carbon steel	Black Oxide Coating	8
MYR 71.06	1 Piece(s)	Available	7 Day(s) or more	15	20	[Steel] General structural steel or carbon steel	Black Oxide Coating	8
MYR 72.17	1 Piece(s)	Available	7 Day(s) or more	10	22	[Steel] General structural steel or carbon steel	Black Oxide Coating	8
MYR 93.84	1 Piece(s)	Available	7 Day(s) or more	15	22	[Steel] General structural steel or carbon steel	Black Oxide Coating	8
MYR 73.48	1 Piece(s)	Available	7 Day(s) or more	10	24	[Steel] General structural steel or carbon steel	Black Oxide Coating	10
MYR 95.15	1 Piece(s)	Available	7 Day(s) or more	15	24	[Steel] General structural steel or carbon steel	Black Oxide Coating	10
MYR 74.59	1 Piece(s)	Available	7 Day(s) or more	10	25	[Steel] General structural steel or carbon steel	Black Oxide Coating	10
MYR 96.51	1 Piece(s)	Available	7 Day(s) or more	15	25	[Steel] General structural steel or carbon steel	Black Oxide Coating	10
MYR 72.79	1 Piece(s)	Available	7 Day(s) or more	10	26	[Steel] General structural steel or carbon steel	Black Oxide Coating	10
MYR 74.27	1 Piece(s)	Available	7 Day(s) or more	10	28	[Steel] General structural steel or carbon steel	Black Oxide Coating	10

Basic Information

Type	Idlers with Teeth	Belt Type	S5M	Timing Pulley / Idler	Idlers

Configure

164 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Belt Width Used(mm)
10

15

25
Clear
No. of Teeth(T)
16

18

20

22

24

25

26

28

30

32

36

40
Clear
Material
- Steel
  - General structural steel or carbon steel
- Aluminum
  - Extra Super Duralumin Series Aluminum Alloy
- SUS304
Clear
Surface Treatment
- Not Provided
- Black Oxide Coating
- Clear Anodize
- Hard Clear Anodize
- Electroless Nickel Plating
Clear
Shaft Bore Dia. D(mm)
6

8

10

12

15
Clear
type
- E-AHTF
- E-AHTFW
- E-BHTF
- E-BHTFW
- E-KHTF
- E-KHTFW
- E-MHTF
- E-MHTFW
- E-SHTF
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

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1 Day(s) or Less

7 Day(s) or Less
Clear

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

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High Torque Timing Pulleys S2M Type	Long toothed timing belt Urethane Number of teeth specified joint processing	High-Frequency Quenched Spur Gear, High Hardness Shaft Hole Specified Type

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Idlers S5M

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No. of Teeth(T)

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