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Idlers AT5

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
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

Bearing is pressed fit.

Bearing accuracy JIS B1514 Grade 0 / GB T 307-94 P0 grade (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-KHTFW				Hard Anodized*

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

For details, please click

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

Specification Table

■ AT5 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	20	AT5100	8	31.83	30.60	36	24	11.6	16.5	5.25	698ZZ × 1	19	6
		AT5150						16.6	21.5	4.75	698ZZ × 2
	28	AT5100	10	44.56	43.35	48	35	11.6	16.5	3.75	6200ZZ × 1	30	9
		AT5150						16.6	21.5	6.25
	30	AT5100	12	47.75	46.55	55	40	11.6	16.5	3.25	6201ZZ × 1	32	10
		AT5150						16.6	21.5	5.75

■ AT5 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	18	AT5100	6	28.65	27.40	33	22	11.6	16.5	13	696ZZ × 2	15	5
	20	AT5100	8	31.83	30.60	36	24	11.6	16.5	16.5	698ZZ × 2	19	6
		AT5150						16.6	21.5
	24	AT5100	10	38.20	37.00	45	30	11.6	16.5	19.5	6900ZZ × 2	22	6
		AT5150						16.6	21.5
	25	AT5150	10	39.79	38.60	45	30	16.6	21.5	23	6000ZZ × 2	26	8
	30	AT5150	12	47.75	46.55	55	40	16.6	21.5	27	6201ZZ × 2	32	10

Product Features

Feature 1: MISUMI timing belt idlers comply with industry standards, ensuring stable procurement and easy equipment maintenance.
Feature 2: MISUMI timing belt idlers are available in a variety of materials to suit different designs and usage environments.
Feature 3: 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.

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
E-KHTFW18-AT5100-6
E-KHTFW20-AT5100-8
E-KHTFW20-AT5150-8
E-KHTFW24-AT5100-10
E-KHTFW24-AT5150-10
E-KHTFW25-AT5150-10
E-KHTFW30-AT5150-12

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Belt Width Used (mm)	No. of Teeth (T)	Surface Treatment	Bearing Position	Shaft Bore Dia. D (mm)
MYR 113.04	1 Piece(s)	Available	7 Day(s)	10	18	Hard Clear Anodize	Both Sides Bearing	6
MYR 111.88	1 Piece(s)	Available	7 Day(s)	10	20	Hard Clear Anodize	Both Sides Bearing	8
MYR 112.86	1 Piece(s)	Available	7 Day(s)	15	20	Hard Clear Anodize	Both Sides Bearing	8
MYR 132.13	1 Piece(s)	Available	7 Day(s)	10	24	Hard Clear Anodize	Both Sides Bearing	10
MYR 133.35	1 Piece(s)	Available	7 Day(s)	15	24	Hard Clear Anodize	Both Sides Bearing	10
MYR 100.88	1 Piece(s)	Available	7 Day(s)	15	25	Hard Clear Anodize	Both Sides Bearing	10
MYR 99.84	1 Piece(s)	Available	7 Day(s)	15	30	Hard Clear Anodize	Both Sides Bearing	12

Basic Information

Type	Idlers with Teeth	Belt Type	AT5	Material	Extra Super Duralumin Series Aluminum Alloy
Timing Pulley / Idler	Idlers

Configure

7 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Belt Width Used(mm)
10

15
Clear
No. of Teeth(T)
18

20

24

25

28

30
Clear
Bearing Position
- Both Sides Bearing
- Center Bearing
Clear
Shaft Bore Dia. D(mm)
6

8

10

12
Clear
type
- E-AHTF
- E-AHTFW
- E-KHTFW
Clear
Surface Treatment
- Clear Anodize
- Hard Clear Anodize
Clear

Days to Ship

All

7 Day(s) or Less
Clear

Specify Alterations

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

Additional Products in this Category

Tech Support

: Technical Inquiry

High Torque Timing Pulleys S2M Type	Long toothed timing belt Urethane Number of teeth specified joint processing	(Economy series) Spur gear Module 1.0

Typical model: HTPA48S2M100-A-N10	Representative Model: LTBJ-AT5150-800	Representative Model: C-GEAKBB1.0-36-10-B-15N
Advantages: short delivery time, multiple types	Advantages: short delivery time, multiple types	Advantages: Multiple types, low prices

How can we improve?

Idlers AT5

Basic Information

Configure

Specification/Dimensions

Belt Width Used(mm)

No. of Teeth(T)

Bearing Position

Shaft Bore Dia. D(mm)

type

Surface Treatment

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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