C-TTPA18T10500-A-N14 | Timing Pulleys T10 | MISUMI | MISUMI India (2024)

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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 Shape A	■Shaft hole specification P round hole+threaded hole	N New JIS Keyway Hole + Threaded Hole
The tooth groove size varies slightly with the number of teeth (Tooth pitch: 10.0 mm)	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

Tapped Hole Size Table
(Shaft Bore Specs.: P·N)

dH7 Shaft Bore ID	2-M (Coarse Thread)
10~12	M4×3
13~17	M5×4
18~30	M6×5

Specification Table

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	18	T10200	A	20	57.3	55.45	61	45

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	T10200	A	15	38.2	36.35	40	27
	14	T10150		12·14·15·NK10	44.56	42.7	48	35
	16			14	50.93	49.05	58	40
				15
		T10200		16
		T10250		15·20	50.93	49.05	58	40
	18	T10200		14·18	57.3	55.45	61	45
		T10250		16·20·22·25
		T10500		14
	20	T10200		14·15·25	63.66	61.8	67	50
		T10250		15·16·20
		T10300		15·20
		T10400		20·25

Detailed specifications are available on the official website

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.

* 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.

[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

Example of Use

■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 T10, suitable for MISUMI Standard Timing Belts and Economy Series Timing Belts.

Precautions

There may be no surface treatment in the shaft hole.
The positions of keyway and tooth are not fixed.

Application Industries

Semiconductor		Automotive		Smart Phones
Medical		Electronic & Electrical		Robotics

Related Products

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

Related Documents

Technical Data of Timing Toothed Belts, Timing Pulleys and Idlers
①Data on the selection of timing pulleys and timing toothed belts, tensioning force, etc. (drive).
②
③Main causes and countermeasures for the damage, breakage, abnormal noise of timing toothed belts.
④Reference data on the replacement time of timing toothed belts.
⑤Data on dimensional tolerance of timing pulleys and timing idlers.

Part Number

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Part Number
C-TTPA18T10500-A-N14

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	Type	Belt Width Used (mm) (mm)	Number of Teeth (T)	Pulley Shape	Material	Timing Pulley / Idler	Shaft Bore Dia. d (mm)	Shaft Hole Shape	Number of Teeth
	₹ 1,977.00	1 Piece(s)	Available	Same day	Timing Pulleys	50	18	Shape A	[Aluminum] Aluminum Alloy	Pulleys	14	N	-

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Basic Information

Please check the type/dimensions/specifications of the part C-TTPA18T10500-A-N14 in the Timing Pulleys T10 series.

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.

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