Why does the flange drop during use of a timing pulley?

The function of the flange is to prevent production accidents caused by deviation and drop of the timing belt. Therefore, the flange drops mainly because it is squeezed off by the timing belt that has deviated for a long time. We recommend that the customer regularly check the condition of the timing belt of the equipment to avoid its deviation.

Why does the timing pulley has no threaded hole?

If you have requirements for fixing screws, we recommend that you choose a timing pulley with the shaft hole specification P (round hole + threaded hole) or N·C (keyway hole + threaded hole).

What should be done if there is jitter during use of a timing belt?

Readjust the tension of the timing pulley. Generally, the belt runs unstably due to excessive shaft spacing and insufficient tension.

Why cannot be the threaded hole of a MISUMI aluminum timing pulley locked tightly?

As the aluminum material is relatively soft, slippage may occur if the tightening force is too large during locking. We recommend that the customer stops tightening once an obstruction is felt.

How to fix a timing pulley when the shaft hole specification is H (round hole)?

Generally, H (round hole) can be used only after additional processing. If you need a product that can be directly fixed and used, please choose MISUMI P (round hole + threaded hole) or N (keyway hole + threaded hole) specifications.

What does the number in the timing pulley S2M, S3M, P2M, P3M, T5, T10, 2GT, 3GT, etc. mean?

It mainly represents the tooth pitch of the belt, that is, the distance between two adjacent teeth. They are also the tooth profile models in the timing belt industry.

How to choose a timing belt after selecting a timing pulley?

First, the series must be matched. For example, the timing belts of S2M, S3M, and S5M can only match the timing pulleys of S2M, S3M, and S5M. Then, select the timing belt with an width corresponding to the ones indicated in the timing pulley specifications. Finally, select the needed perimeter.

What does the number in the timing pulley S2M, S3M, P2M, P3M, T5, T10, 2GT, 3GT, etc. mean?

It mainly represents the tooth pitch of the belt, that is, the distance between two adjacent teeth. They are also the tooth profile models in the timing belt industry.

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Part Number Complete

C-TTPA24T5100-A-P20

Type Number of Teeth Shaft Bore Dia. d type Belt Width Used Pulley Shape Material Shaft Hole Shape Number of Teeth CAD Days to Ship

Specification/Dimensions

Type
- Timing Pulleys
Clear
Number of Teeth(T)
12

14

15

16

18

20

22

24

25

26
Clear
Shaft Bore Dia. d(mm)
5

6

8

10

12

14

15
Clear
type
- C-TTPA□□T5
Clear
Belt Width Used(mm)
10

15

20

25
Clear
Pulley Shape
- Shape A
- Shape B
Clear
Material
- Aluminum
  - Aluminum Alloy
  - Ultra Super Duralmin Type Aluminum Alloy
Clear
Shaft Hole Shape
- H
- N
- NK
- P
Clear
Number of Teeth
12

14

15

16

18

20

22

24

25

26

28

30

32

36

48
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

7 Day(s) or Less

9 Day(s) or Less
Clear

Specify Alterations

Timing Pulleys T5 (C-TTPA24T5100-A-P20)

Volume Discount

Check FAQ of this product (8 items)

Brand :

MiSUMi Economy

Order Qty :
Total Price :

---
Days to ship :

---

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CAD Download

Product Description

Timing Pulleys T5
Timing Pulleys are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Belt Width Used (mm.) : 10, 15, 20 and 25
● Applicable with Belt Type : T5
● Number of Teeth Minimum/Maximum : 12 to 26
● Shaft Bore Diameter Minimum/Maximum (mm.) : 5 to 15
● Shaft Bore Specs. : Can select between Round Hole + Tap and New JIS keyway + Tap
● Material : Aluminum Alloy
● Surface treatment : Clear Anodized
[Application]
Timing pulleys are frequently utilized in systems that incorporate timing belts to regulate and govern the movement of the machinery.

Economy T5 Timing Pulley

Timing pulleysAluminum pulleysPower transmission

- Multiple sizes from 12 to 26 teeth available

- Lightweight, durable aluminum construction

- Clear anodized surface for corrosion resistance

- Pulley compatible with various belt widths

- Chamfered threaded holes for quick and easy installation

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

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

Standard Tooth Profile	Pulley Shape	A Shape	Shape B
The tooth groove size varies slightly with the number of teeth (Tooth pitch: 5.0 mm)

Shaft Bore Specs.
P Round Hole + Threaded Hole	N New JIS Keyway + Threaded Hole

The threaded hole of pulley is located near 120° to avoid interference with the tooth top.	Detailed Dimensions of Keyway The positions of keyway and tooth are not fixed. The threaded hole of the pulley is located near 120° to avoid interference with the tooth top.

Material Pulley: Aluminum Alloy
Flange: Aluminum Alloy

Surface Treatment Clear Anodized
Threaded Hole Size Table
(Shaft Bore Specs.:P·N)

dH7 Shaft Bore ID	2-M (Coarse Thread)
5	M3×3
6~12	M4×3
13~17	M5×4
18~30	M6×5

Specifications Overview

Part Number			Pulley Shape	Shaft Bore Specs.P Hole Dia.d	P.D.	O.D.	F	E
Type	Number of Teeth	Applicable Belt	Pulley Shape	Shaft Bore Specs.P Hole Dia.d	P.D.	O.D.	F	E
C－TTPA	12	T5100	A	5·6·8	19.1	18.25	24	12
	14			6.35·8	22.28	21.45	26	16
	15			8·10	23.87	23.05	28	18
	16			8·10	25.46	24.6	32	20
	16			12	25.46	24.6	32	20
	18			6·8·10·12	28.65	27.8	33	22
	20			6.35·8·10·14·15	31.83	31	36	24
	20	T5200		8	31.83	31	36	24
	22	T5100		8·10	35.01	34.25	40	27
	24			8·20	38.2	37.4	45	30
	25			8·10	39.79	39	45	30
	48	T5150		12	76.39	75.55	83	63

Part Number			Pulley Shape	Shaft Bore Specs.N Hole Dia.d	P.D.	O.D.	F	E
Type	Number of Teeth	Applicable Belt
C－TTPA	12	T5100	A	8	19.1	18.25	24	12
	14			8	22.28	21.45	26	16
	15			8	23.87	23.05	28	18
	16			8·12	25.46	24.6	32	20
		T5200		8·NK10
	18	T5100		8	28.65	27.8	33	22
	20			8·10·12·14·15	31.83	31	36	24
		T5150		10·12·14·15·16·NK10
		T5200		12·14·15·NK10
		T5250		15
	22	T5100		8·12·NK10	35.01	34.25	40	27
		T5150		12·15
		T5200		14
		T5250		12

Part Number			Pulley Shape	Shaft Bore Specs.N Hole Dia.d	P.D.	O.D.	F	E
Type	Number of Teeth	Applicable Belt
C－TTPA	24	T5100	A	10·11·12·20	38.2	37.4	45	30
		T5150		12·14·15·17·NK10
		T5200		12·15
		T5250		12
	25	T5150		8·12·14·20	39.79	39	45	30
		T5250		15
	26	T5100		8·15	41.38	40.6	48	35
		T5150		8·14·15·16
		T5200		12·15
		T5250		12
	28	T5150		12·14	44.56	43.75	48	35
		T5200		20
	30	T5150		15·19	47.75	46.95	52	36
		T5200		15·16
		T5250		17
	32	T5150		12	50.93	50.1	55	40
	36			12	57.3	56.45	61	45

Part Number			Pulley Shape	Shaft Bore Specs.P Hole Dia.d	P.D.	O.D.	F	E
Type	Number of Teeth	Applicable Belt
C－TTPA	14	T5100	B	8	22.28	21.45	26	16

Part Number			Pulley Shape	Shaft Bore Specs.N Hole Dia.d	P.D.	O.D.	D	F	E
Type	Number of Teeth	Applicable Belt
C－TTPA	22	T5100	B	12	35.01	34.25	24	40	27
		T5150		12
	25			14	39.79	39	27	45	30
	28	T5200		12	44.56	43.75	32	48	35

Please visit MISUMI website for

details of the models available for sale.

Product Features

■Usage difference between economy series timing pulleys and MISUMI standard product / Example of customer use

	Economy series Timing Pulleys	MISUMI Existing Products
Example of Use
Precautions	Generally used in reciprocating and conveyance mechanisms that require medium positioning accuracy	Generally used in mechanisms that frequently rotate forwardly and reversely and have requirements on positioning accuracy and backlash.
Repetitive positioning accuracy (reference value)	Medium precision (±0.1)	High precision (±0.05)

■More Convenient On-site Assembly
·MISUMI Economy series timing pulley is chamfered at the shaft bore and threaded hole for easy installation, reducing assembly time by 27% compared to the timing pulley not chamfered.

MISUMI Timing Pulley Assembly Time

* The values above are averages of test data and may vary individually.

■Longer Timing Belt Life
·MISUMI Economy series timing pulley, with deburring treatment at the threaded hole, is not easy to wear the timing belt, and the price is cheap while increasing the lifetime of the timing belt.

Belt condition after the test of timing belt pulley without chamfer on the threaded hole:
there are obvious wear marks left by the pulley tooth threaded hole on the belt tooth surface.
Photo of Belt Wear

[Test conditions]
Belt series: S5M
Belt width: 150mm
Number of teeth of drive side pulley: 20
Number of teeth of driven side pulley: 60
Speed: 3000 rpm
Tension (N): 160N
Test time: 24 H

* Problems of generic products on the market

Precautions

There may be no surface treatment in the shaft hole.

The positions of keyway and tooth are not fixed.

Example of Use

Example drawing of a workpiece reversal transfer mechanism designed using MISUMI timing pulley

■Mechanism name
Workpiece Reversal Transfer Mechanism

■ Mechanism function
The workpiece moving on the conveyor belt rotates 90 degrees and then transfers to the next process.
At this time, the clamping mechanism rotates 180 degrees and does not change the direction of the workpiece relative to the conveying direction at the same time during transfer.

■Role of the timing pulley
The transmission of the timing pulley and the timing belt changes the placement direction of the workpiece while transferring the workpiece. (Applicable to S specification and GT specification timing pulleys)

For details, please click Workpiece Reversal Transfer Mechanism.

Usage Method

Usage Method Example Drawing	Usage Method of Timing Wheel and Timing Belt
	①Driving The driven wheel is driven by the driving wheel for transmission
	②Linear driving Reciprocating motion is carried out through the self-end timing toothed belt.

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

Timing Pulleys T5, suitable for MISUMI Standard Shape S Timing Belts and Economy Series Shape S Timing Belts.

Application Industries

Semiconductor	Automotive	Smart Phones

Medical	Electronic & Electrical	Robotics

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 45; 60

Part Number
C-TTPA24T5100-A-P20

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Type	Belt Width Used (mm)	Number of Teeth (T)	Pulley Shape	Material	Timing Pulley / Idler	Shaft Bore Dia. d (mm)	Shaft Hole Shape	Number of Teeth
	₹ 1,913.00	1 Piece(s)	Available	7 Day(s)	10	-	10	-	Shape A	[Aluminum] Ultra Super Duralmin Type Aluminum Alloy	-	-	P	24

Basic Information

Belt Type	T5	Surface Treatment	Clear Anodize

Please check the type/dimensions/specifications of the part C-TTPA24T5100-A-P20 in the Timing Pulleys T5 series.

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

Frequently asked question (FAQ)

Question: Why does the flange drop during use of a timing pulley?: Answer: The function of the flange is to prevent production accidents caused by deviation and drop of the timing belt. Therefore, the flange drops mainly because it is squeezed off by the timing belt that has deviated for a long time. We recommend that the customer regularly check the condition of the timing belt of the equipment to avoid its deviation.
Question: Why does the timing pulley has no threaded hole?: Answer: If you have requirements for fixing screws, we recommend that you choose a timing pulley with the shaft hole specification P (round hole + threaded hole) or N·C (keyway hole + threaded hole).
Question: What should be done if there is jitter during use of a timing belt?: Answer: Readjust the tension of the timing pulley. Generally, the belt runs unstably due to excessive shaft spacing and insufficient tension.
Question: Why cannot be the threaded hole of a MISUMI aluminum timing pulley locked tightly?: Answer: As the aluminum material is relatively soft, slippage may occur if the tightening force is too large during locking. We recommend that the customer stops tightening once an obstruction is felt.
Question: How to fix a timing pulley when the shaft hole specification is H (round hole)?: Answer: Generally, H (round hole) can be used only after additional processing. If you need a product that can be directly fixed and used, please choose MISUMI P (round hole + threaded hole) or N (keyway hole + threaded hole) specifications.
Question: What does the number in the timing pulley S2M, S3M, P2M, P3M, T5, T10, 2GT, 3GT, etc. mean?: Answer: It mainly represents the tooth pitch of the belt, that is, the distance between two adjacent teeth. They are also the tooth profile models in the timing belt industry.
Question: How to choose a timing belt after selecting a timing pulley?: Answer: First, the series must be matched. For example, the timing belts of S2M, S3M, and S5M can only match the timing pulleys of S2M, S3M, and S5M. Then, select the timing belt with an width corresponding to the ones indicated in the timing pulley specifications. Finally, select the needed perimeter.
Question: What does the number in the timing pulley S2M, S3M, P2M, P3M, T5, T10, 2GT, 3GT, etc. mean?: Answer: It mainly represents the tooth pitch of the belt, that is, the distance between two adjacent teeth. They are also the tooth profile models in the timing belt industry.

Check other FAQ (5 items) Hide

Product variants

Part Number
C-TTPA12T5100-A-P8
C-TTPA14T5100-A-N8
C-TTPA14T5100-A-P6.35
C-TTPA24T5100-A-P8
C-TTPA24T5150-A-N12
C-TTPA24T5150-A-N14

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Type	Belt Width Used (mm)	Number of Teeth (T)	Pulley Shape	Material	Timing Pulley / Idler	Shaft Bore Dia. d (mm)	Shaft Hole Shape	Number of Teeth
₹ 714.00	1 Piece(s)	Available	Same day Stock	10	Timing Pulleys	10	12	Shape A	[Aluminum] Aluminum Alloy	Pulleys	8	P	-
₹ 772.00	1 Piece(s)	Available	Same day Stock	10	Timing Pulleys	10	14	Shape A	[Aluminum] Aluminum Alloy	Pulleys	8	N	-
₹ 1,749.00	1 Piece(s)	Available	7 Day(s)	10	-	10	-	Shape A	[Aluminum] Ultra Super Duralmin Type Aluminum Alloy	-	-	P	14
₹ 1,938.00	1 Piece(s)	Available	7 Day(s)	10	-	10	-	Shape A	[Aluminum] Ultra Super Duralmin Type Aluminum Alloy	-	-	P	24
₹ 2,027.00	1 Piece(s)	Available	7 Day(s)	10	-	15	-	Shape A	[Aluminum] Ultra Super Duralmin Type Aluminum Alloy	-	-	N	24
₹ 2,027.00	1 Piece(s)	Available	7 Day(s)	10	-	15	-	Shape A	[Aluminum] Ultra Super Duralmin Type Aluminum Alloy	-	-	N	24

Flat-belt idlers, Width (T), 6 to 32 mm	Flat Belts For General Use	High Torque Timing Pulleys S2M Type

Representative model: HBG15-6	Representative model: HBLT350-4.23	Representative model: HTPA48S2M040-B-N10
Advantages: short delivery time, multiple types	Advantage: custom size	Advantages: short delivery time, multiple types

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