Idlers AT5
Brand :
MISUMI
Caution
Product Description
This is an economy item, The price is cheaper than the MISUMI standard product.
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.
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 treatmentSpecification Table
■ AT5 Type (Center Bearing Type)
■ AT5 Type (Double-Sided 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.
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.
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
■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
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
Related Industries
| Semiconductor | Automotive | Smart phone | ||
 |  |  | ||
| Medical | Electronic & Electrical Appliances | Robotics | ||
 |  |  |
Related Products
| 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 |
Related Documents
Timing Belts, Timing Pulleys, Idler Technical Information
(1) Information on selecting timing pulleys and timing belts, tension, etc. (Transmission).
(2) Selection data for timing pulleys and timing belts, tension data, etc. (Transmission and conveying).
(3) Main causes and countermeasures for synchronous timing belt damage, breakage, abnormal noise, etc.
(4) Reference materials on timing belt replacement intervals.
(5) Timing pulley and idler dimension tolerance information.
(1) Information on selecting timing pulleys and timing belts, tension, etc. (Transmission).
(2) Selection data for timing pulleys and timing belts, tension data, etc. (Transmission and conveying).
(3) Main causes and countermeasures for synchronous timing belt damage, breakage, abnormal noise, etc.
(4) Reference materials on timing belt replacement intervals.
(5) Timing pulley and idler dimension tolerance information.