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Tensioner Idlers / toothed / profile selectable / flanged pulley selectable / single bearing, double bearing / aluminium, steel

Tensioner Idlers / toothed / profile selectable / flanged pulley selectable / single bearing, double bearing / aluminium, steel
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MISUMI

MISUMI

  • Order quantities extended (D-JIT)

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  • The product AGTF20YU8150 is a Make-to-Order item. We have a limited number of ready-made products already on stock which can be shipped immediately. Please use the code AGTF20YU8150_STOCK for immediate shipment.
  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.

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Back to the Category Toothed Pulleys/Timing Pulleys/Idler Pulleys

Technical Drawing - Toothed Pulleys/Timing Pulleys/Idler Pulleys

Flanged Idlers with Teeth -PM / GT:Related Image
Open the technical drawing in the new window
 

Available dimensions and tolerances can be found under the tab More Information.
 

Basic Properties (e.g., material, hardness, coating, tolerance) - Toothed Pulleys/Timing Pulleys/Idler Pulleys

 
TypeMaterialSurface Treatment
P2M, P3M, P5M, P8M2GT, 3GT, 5GT, 8YU
Center BearingBoth Sides BearingCenter BearingBoth Sides BearingMain BodyFlangeBearing
APTFAPTFWAGTFAGTFW(*1) Aluminum Alloy 2000 seriesEN AW-5052 Equiv.SteelClear Anodize
-KPTFW--Hard Clear Anodize *
BPTFBPTFWBGTFBGTFWEN 1.1191 Equiv.EN 1.0330 Equiv.Black Oxide

Further specifications can be found under the tab More Information.
 

Composition of a Product Code - Toothed Pulleys/Timing Pulleys/Idler Pulleys

• Center Bearing
Part Number
 
Type Number of Teeth Applicable Belt
APTF
AGTF		 20
30		 P5M100
GT5090

• Both Sides Bearing
Part Number-d
 
Type Number of
Teeth		 Applicable Belt
APTFW
AGTFW		 25
20		-
-		P5M150
GT3090		-
-		6
4

Alterations - Toothed Pulleys/Timing Pulleys/Idler Pulleys

Flanged Idlers with Teeth -PM / GT:Related Image

Here to the Overview of Options as PDF.

General Information - Toothed Pulleys/Timing Pulleys/Idler Pulleys

Toothed pulley - synchronous pulley - belt pulley - product assortment

 

Selection details of toothed pulleys/timing pulleys/idler pulleys

- Material: aluminum, steel, stainless steel (stainless steel), plastic

- Coatings: uncoated, burnished, anodized, nickel-plated

- Profile form: 1.5GT, 2GT, 3GT, 5GT, P2M, P3M, P5M, P8M, S2M, S3M, S5M, S8M, S14M, T2.5, T5, T10, AT5, AT10, 5M, 8M, 14M, 8YU, H, L, MXL, XL, PowerGrip GT3: MR2, MR3, MR5

- ISO tolerances: H7

- Belt width (mm): 4, 4.8, 6, 6.4, 7, 7.9, 9, 9.5, 10, 12, 12.7, 15, 18, 19.1, 20, 25, 25.4, 26, 28, 30, 31, 38,1, 40, 50, 50.8, 53, 60, 74, 76.2, 100

- Belt width (inches): 0.19, 0.25, 0.31, 0.37, 0.5, 0.75, 1, 1.5, 2

- Number of teeth: 10 to 72

 

Description/Basics

The toothed pulley for mechanical engineering is intended for the transmission of force and torque. Timing pulleys enable a gear ratio of speeds through belt pulleys of different sizes. Timing pulleys are more efficient, durable and significantly more maintenance-friendly compared to chain transmissions.

How much torque and load a timing pulley can transmit depends on the width of the belt. The width of the belt must be calculated. It is recommended to ensure the belt is correctly tensioned. MISUMI already offers the suitable idler pulley and return rollers with integrated ball bearings. For design and design help follow this link.

Different profile shapes of the toothed belts and belt pulleys are responsible for the transmission of power. Depending on the positioning accuracy, the applied torque and the conveying weight, MISUMI offers the fitting pulley. Toothed belt drives are generally used in the industry in three areas:
Positioning: Timing pulleys is often used in 3D printers. A toothed pulley with a semi-circular profile (e.g., GT) is often used for the required position accuracy of a 3D printers. The round shape offers the benefit of little play when the direction changes.
Drive: toothed pulleys are also used for high torque. In most cases, a timing pulley with a rounded trapezoidal profile (e.g., S8M) is used. These are particularly well suited for the transmission of high forces, which occur in drives of various applications in order to drive mechanical components.
Conveying: toothed pulleys can also be used for transporting loads. A straight trapezoidal profile is often used for this purpose (e.g., AT). This toothed pulley shape offers a large surface for loading and transmitting of loads.

Which toothed pulley or timing pulley is the right one for your application depends on the respective task of the toothed belt drive. Different toothed disc profiles have proven themselves for each type of application.

Various bore hole shapes and fastening variants are available for shaft mounting. These allow fastening via set screws, keyways and by means of Mecha locks. Fastening via a clamping sleeve has the further advantage that it allows adjusting the alignment continuously. The MISUMI product assortment has these ready-to-install.

Application Examples - Toothed Pulleys/Timing Pulleys/Idler Pulleys

Application example: idler pulley - idler pully toothed with chain tensioner - toothed pulley with chain tensioner

Application example: idler pulley
(1) Idler pulleys, (2) chain tensioner

Application example: return roller - return roller with cantilever pin - synchronous pulley with on-board disc - toothed pulley with on-board disc

Application example: deflection roller
S (1) Toothed pulleys with crimp disc, (2) nut, (3) washer, (4) cantilever shaft, (5) retaining ring

Application example: synchronous pulleys - toothed pulleys with toothed belts - toothed pulley with screw-on clamp

Application example: timing pulleys
(1) Flat head screw, (2) Timing pulley, (3) Timing belt, (4) Screw-on terminal

Application example: toothed belt drives - toothed pulleys with crimp disc - idler pulley with crimp disc - tensioning of the toothed belt

Application example: of toothed belt drives
(1) Toothed belt, (2) driven toothed pulley with crimp disc, (3) idler pulley with crimp disc, (4) driving toothed pulley with crimp disc

 

Industrial Applications

3D printer industry
Automotive industry
Pharmaceutical industry
Packaging industry

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  1. 1
Part Number
BGTF20GT5090
BGTF20GT5120
BGTF20YU8150
BGTF20YU8200
BGTF24GT5090
BGTF24GT5120
BGTF28GT5090
BGTF28GT5120
BGTF30GT5090
BGTF30GT5120
BGTF30YU8150
BGTF30YU8200
BGTF30YU8250
BGTFW20-GT5120-8
BGTFW20-GT5150-8
BGTFW30-GT5120-8
BGTFW30-GT5150-12
BGTFW30-YU8200-25
BGTFW30-YU8250-25
BGTFW32-GT5120-12
BGTFW32-GT5150-12
BGTFW36-GT5120-15
BGTFW36-GT5150-15
BPTF28P5M100
BPTF28P5M150
BPTF30P3M100
BPTF30P3M150
BPTF30P8M150
BPTF30P8M250
BPTFW25-P5M100-6
BPTFW25-P5M100-8
BPTFW25-P5M150-6
BPTFW25-P5M150-8
BPTFW26-P8M150-12
BPTFW26-P8M250-12
BPTFW28-P5M100-10
BPTFW28-P5M150-10
BPTFW30-P5M150-12
BPTFW30-P8M150-15
BPTFW30-P8M250-15
BPTFW30-P8M250-20
BPTFW36-P5M150-15
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSBelt Type Belt Width
(mm) 		[T] Number of Teeth Material Surface Treatment [d] Diameter (Shaft Bore)
(mm)

31.51 €

1 12 Days 105GT920EN 1.1191 Equiv.Black Oxide8

33.28 €

1 12 Days 105GT1220EN 1.1191 Equiv.Black Oxide8

57.96 €

1 12 Days 108YU1520EN 1.1191 Equiv.Black Oxide20

65.53 €

1 12 Days 108YU2020EN 1.1191 Equiv.Black Oxide20

38.47 €

1 12 Days 105GT924EN 1.1191 Equiv.Black Oxide-

42.14 €

1 12 Days 105GT1224EN 1.1191 Equiv.Black Oxide-

40.23 €

1 12 Days 105GT928EN 1.1191 Equiv.Black Oxide-

40.86 €

1 12 Days 105GT1228EN 1.1191 Equiv.Black Oxide-

44.66 €

1 12 Days 105GT930EN 1.1191 Equiv.Black Oxide-

50.10 €

1 12 Days 105GT1230EN 1.1191 Equiv.Black Oxide-

73.89 €

1 12 Days 108YU1530EN 1.1191 Equiv.Black Oxide-

83.27 €

1 12 Days 108YU2030EN 1.1191 Equiv.Black Oxide-

92.62 €

1 12 Days 108YU2530EN 1.1191 Equiv.Black Oxide-

46.43 €

1 12 Days 105GT1220EN 1.1191 Equiv.Black Oxide8

50.36 €

1 12 Days 105GT1520EN 1.1191 Equiv.Black Oxide8

62.75 €

1 12 Days 105GT1230EN 1.1191 Equiv.Black Oxide-

68.32 €

1 12 Days 105GT1530EN 1.1191 Equiv.Black Oxide-

114.75 €

1 12 Days 108YU2030EN 1.1191 Equiv.Black Oxide-

124.50 €

1 12 Days 108YU2530EN 1.1191 Equiv.Black Oxide-

67.95 €

1 12 Days 105GT1232EN 1.1191 Equiv.Black Oxide-

74.40 €

1 12 Days 105GT1532EN 1.1191 Equiv.Black Oxide-

72.12 €

1 12 Days 105GT1236EN 1.1191 Equiv.Black Oxide-

78.32 €

1 12 Days 105GT1536EN 1.1191 Equiv.Black Oxide-

51.62 €

1 Available 10 Days 10P5M1028EN 1.1191 Equiv.Black Oxide10

53.01 €

1 Available 10 Days 10P5M1528EN 1.1191 Equiv.Black Oxide10

44.28 €

1 Available 10 Days 10P3M1030EN 1.1191 Equiv.Black Oxide6

47.58 €

1 Available 10 Days 10P3M1530EN 1.1191 Equiv.Black Oxide6

94.89 €

1 Available 10 Days 10P8M1530EN 1.1191 Equiv.Black Oxide15

120.32 €

1 Available 10 Days 10P8M2530EN 1.1191 Equiv.Black Oxide15

74.52 €

1 Available 10 Days 10P5M1025EN 1.1191 Equiv.Black Oxide6

76.54 €

1 Available 10 Days 10P5M1025EN 1.1191 Equiv.Black Oxide8

76.54 €

1 Available 10 Days 10P5M1525EN 1.1191 Equiv.Black Oxide6

78.57 €

1 Available 10 Days 10P5M1525EN 1.1191 Equiv.Black Oxide8

118.55 €

1 Available 10 Days 10P8M1526EN 1.1191 Equiv.Black Oxide12

131.21 €

1 Available 10 Days 10P8M2526EN 1.1191 Equiv.Black Oxide12

88.57 €

1 Available 10 Days 10P5M1028EN 1.1191 Equiv.Black Oxide10

90.60 €

1 Available 10 Days 10P5M1528EN 1.1191 Equiv.Black Oxide10

87.05 €

1 Available 10 Days 10P5M1530EN 1.1191 Equiv.Black Oxide12

127.40 €

1 Available 10 Days 10P8M1530EN 1.1191 Equiv.Black Oxide15

143.48 €

1 Available 10 Days 10P8M2530EN 1.1191 Equiv.Black Oxide15

148.04 €

1 Available 10 Days 10P8M2530EN 1.1191 Equiv.Black Oxide20

99.58 €

1 Available 10 Days 10P5M1536EN 1.1191 Equiv.Black Oxide15

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  1. 1

Back to the Category Toothed Pulleys/Timing Pulleys/Idler Pulleys

Technical Drawing - Toothed Pulleys/Timing Pulleys/Idler Pulleys

Flanged Idlers with Teeth -PM / GT:Related Image
Open the technical drawing in the new window

Specification Tables - Toothed Pulleys/Timing Pulleys/Idler Pulleys

■P2M, P3M, P5M, P8M (Center Bearing)
Part NumberShaft Dia.
d		P.D.O.D.FEAWSBearing DimensionsUnit Price
TypeNumber of TeethApplicable BeltAPTFBPTFAPTFBPTFNo.DBAPTFBPTF
APTF
BPTF		40P2M060625.4624.9632-23-7.511.53.25696ZZx1155 -
30P3M100628.6527.893535252512165626ZZx1196  
P3M15017214.5626ZZx2  
20P5M100831.8330.6935-25-11.6165698ZZx1196 -
P5M15016.6214.5698ZZx2 -
28P5M1001044.5643.425050383811.6163.56200ZZx1309  
P5M15016.6216  
20P8M1501250.9349.5655-40-16.82266201ZZx13210 -
P8M2501527.8335.56202ZZx23511 -
24P8M2501261.1259.7467-50-27.8336.56201ZZx23210 -
30P8M1501576.3975.028383636316.8225.56202ZZx13511  
P8M25027.8335.56202ZZx2  
Radial G dimensions of the opening on the hub side are the same as D dimensions.

■P5M, P8M (Both Sides Bearing)
Part NumberShaft Dia.
d		P.D.O.D.FEAWDhBearing DimensionsUnit Price
TypeNumber of TeethApplicable BeltAPTFW
KPTFW		BPTFWAPTFW
KPTFW		BPTFWNo.DBAPTFWKPTFWBPTFW
APTFW
KPTFW
BPTFW		25P5M100639.7938.65-44-3211.61613696ZZx2155-- 
P5M15016.621-- 
P5M1008443211.61616.5698ZZx2196   
P5M15016.621   
28P5M1001044.5643.425050383811.61619.56900ZZx2226   
P5M15016.621   
30P5M1501247.7546.60-55-4016.621246001ZZx2288-- 
36P5M1501557.3056.15-67-5016.621286002ZZx2329-- 
26P8M1501266.2164.847474585816.822246001ZZx2288   
P8M25027.833   
30P8M1501576.3975.028383636316.822286002ZZx2329   
P8M25027.833   
P8M2502027.833366004ZZx24212   

■2GT, 3GT, 5GT, 8YU (Center Bearing)
Part NumberShaft Dia.P.D.O.D.FEAWSBearing DimensionsUnit Price 1 ~ 9 pc(s).
TypeNumber of TeethApplicable BeltdNo.DBGAGTFBGTF
AGTF
BGTF		40GT2060625.4624.9630217.010.32.15606ZZx117617 -
GT209062110.013.33.65606ZZx117617 -
30GT3060628.6527.8932237.311.02.50606ZZx117617 -
GT309062310.314.04.00606ZZx117617 -
20GT5090831.8330.69352410.314.04.00698ZZx119619  
GT512082413.317.05.50698ZZx119619  
24GT50901038.2037.06423010.314.04.506800ZZx119520  
GT5120103013.317.03.506800ZZx219520  
28GT50901044.5643.42483610.314.04.506800ZZx119520  
GT5120103613.317.06.006800ZZx119520  
30GT50901247.7546.61513910.314.04.506801ZZx121522  
GT5120123913.317.06.006801ZZx121522  
20YU81502050.9349.56624016.723.08.006804ZZx132734  
YU8200204021.728.07.006804ZZx232734  
30YU81502576.3975.02856416.723.08.006805ZZx137738  
YU8200256421.728.07.006805ZZx237738  
YU8250256426.733.09.506805ZZx237738  
For orders larger than indicated quantity, please request a quotation.

■2GT, 3GT, 5GT, 8YU (Both Sides Bearing)
Part NumberShaft Dia.P.D.O.D.FEAWDhBearing DimensionsUnit Price 1 ~ 9 pc(s).
TypeNumber of TeethApplicable BeltdNo.DBAGTFWBGTFW
AGTFW
BGTFW		30GT2040519.1018.5924155.08.37675ZZx282.5 -
GT20605157.010.37675ZZx282.5 -
GT209051510.013.37675ZZx282.5 -
20GT3090519.1018.34231410.314.07675ZZx282.5 -
GT315051416.320.07675ZZx282.5 -
24GT3090622.9222.16261810.314.09676ZZx2103 -
GT315061816.320.09676ZZx2103 -
30GT3090828.6527.89322310.314.011678ZZx2123.5 -
GT315082316.320.011678ZZx2123.5 -
20GT5120831.8330.69352413.317.011678ZZx2123.5  
GT515082416.320.011678ZZx2123.5  
30GT5120847.7546.61513913.317.011678ZZx2123.5  
GT5150123916.320.018.56801ZZx2215  
32GT51201250.9349.79554213.317.018.56801ZZx2215  
GT5150124216.320.018.56801ZZx2215  
36GT51201557.3056.16614913.317.021.56802ZZx2245  
GT5150154916.320.021.56802ZZx2245  
30YU82002576.3975.02856421.728.034.56805ZZx2377  
YU8250256426.733.034.56805ZZx2377  
For orders larger than indicated quantity, please request a quotation.

Alterations - Toothed Pulleys/Timing Pulleys/Idler Pulleys


Flanged Idlers with Teeth -PM / GT:Related Image

Here to the Option Overview PDF
 

Basic information

Type Idlers with Teeth Timing Pulleys/Idlers Idlers

Configure

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42Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

  • Belt Type

    • 2GT
    • 3GT
    • 5GT
    • 8YU
    • P2M
    • P3M
    • P5M
    • P8M

    Clear

  • Belt Width(mm)

    • 4
    • 6
    • 9
    • 10
    • 12
    • 15
    • 20
    • 25

    Clear

  • [T] Number of Teeth

    • 20
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 36
    • 40

    Clear

  • Surface Treatment

    • Black Oxide
    • Clear Anodize
    • Hard Clear Anodize

    Clear

  • [d] Diameter (Shaft Bore)(mm)

    • 5
    • 6
    • 8
    • 10
    • 12
    • 15
    • 20

    Clear

  • Type

    • AGTFW□□-GT
    • AGTFW□□-YU
    • AGTF□□GT
    • AGTF□□YU
    • APTFW□□-P□M
    • APTF□□P□M
    • BGTFW□□-GT
    • BGTFW□□-YU
    • BGTF□□GT
    • BGTF□□YU
    • BPTFW□□-P5M
    • BPTFW□□-P8M
    • BPTF□□P□M
    • KPTFW□□-P□M

    Clear

  • Material

    • EN 1.1191 Equiv.
    • Aluminum
      • EN AW-2017 Equiv. (Duralumin)
      • 2000 Series Aluminum Alloy (Duralumin)
      • Aluminum Alloy 7000 series

    Clear

  • Filter by CAD data type

    • 2D
    • 3D

    Clear

Filter by standard shipping days

    • All
    • 10 Days or Less
    • 12 Days or Less

    Reset

Optional Attributes

Frequently Asked Questions (FAQ)

Question:

Do you have any belt pulleys without a hole?
Answer:

The MISUMI toothed pulleys always have a pilot bore. It is expanded depending on your configuration. It provides the advantage that the belt pulleys are already provided with a suitable shaft bore ready for installation. Therefore, it does not require time-consuming post-processing.
Question:

Do you have timing pulleys made of aluminum?
Answer:

The MISUMI online shop also offers timing pulleys or toothed pulleys in aluminum. Furthermore, we are also offering belt pulleys in steel and stainless steel. The return rollers and idler pulleys for the timing belts are also available in plastic.
Question:

Is a transmission with toothed belt pulleys possible?
Answer:

With toothed pulleys, a gear ratio is possible in a drive. The gear ratio is established based on the number of teeth on the belt pulleys. It should be ensured that the minimum number of teeth of the timing pulley disc is not undercut.

Question:

Which type of the toothed belt pulley can be clamped during assembly?
Answer:

There are a number of ways to install timing pulleys on a shaft. For applications that are not exposed to high torque, such as conveyors, it can be sufficient to fasten a timing pulley using clamping threaded pins. For this purpose, the shaft should have a flat surface.
For higher loads, a toothed pulley with a keyway can also be used.
A further variant is the fastening of a timing pulley via a conical chip sleeve. Depending on the type of Mecha lock, the timing pulley requires lateral internal threads, which can be added through additional options in the MISUMI online shop.
A timing pulley with a bore hole can also be combined with a Mech lock. MISUMI is offering this combination as a set.

Question:

Where do you position the tension roller?
Answer:

If an idler pulley should be utilised, it should be positioned on the sag side. This means that the idler pulley is attached to the side not subjected to pull.
Ideally, a toothed idler pulley is mounted on the inside of the toothed belt. The tensioning roller should always be larger than the smallest toothed idler pulley of the belt drive system.
If an idler pulley must tension the toothed belt from the outside, then a non-toothed (flat) idler pulley should be used. Cantilever pins, which MISUMI offers in various geometric versions, are suitable for fastening.

Question:

Which parallel key can be used for the toothed pulleys?
Answer:

The parallel key size is based on the shaft diameter. In this case, it is recommended using the MISUMI parallel keys, as they fit better when MISUMI toothed pulleys are used. See Overview available as PDF for keyway tolerances.
Question:

Is a timing pulley with a round profile better?
Answer:

Timing pulleys and round-profile timing belts are not recommended for every application. For example, the round profile shape is well suited for applications that require high positioning accuracy. Therefore, they are often used in 3D printers and scanners. Compared to other profile shapes, the round profile shape has a higher wear resistance. Another advantage of the round profile shape is the minimized play in the return (reverse play).
Question:

Which belt pulley is suitable for Gates toothed belts?
Answer:

The GT and EV timing pulleys are suitable for Gates’ toothed belts. However, these require you put attention to the slope (distance of the teeth) of the toothed belt. It must be checked whether these correspond to the selected toothed pulley.
Question:

Are the curtain discs necessary for the toothed pulleys?
Answer:

It is recommended using the smaller belt pulleys particularly with curb disc. The curb disk ensures that the toothed belt does not migrate down from the toothed belt pulley. Even with the smallest misalignment of a pulley, there may be a risk that the toothed belt will move and jump during operation.
Question:

How is the gearing of the toothed pulleys manufactured?
Answer:

The gear teeth of the MISUMI toothed belt pulley are mainly pushed. This ensures high manufacturing accuracy. As a result, the teeth fit precisely into the toothed belt profile of the timing belts and ensure optimal power and torque transmission.

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