Timing Pulleys HTD 5M

Brand :

MISUMI

Caution

Product Description

Timing Pulleys HTD 5M
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.) : 9 and 15
● Applicable with Belt Type : 5M
● Number of Teeth Minimum/Maximum : 14 and 32
● Shaft Bore Diameter (mm.) : 8, 10, 12, 14 ,15 ,16 and 20
● 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 HTD 5M Timing Pulley

Timing PulleysMultiple Belt Width OptionsInstallation Ease

- Extensive range of teeth configurations

- Fits multiple belt widths.

- Durable clear anodized aluminum

- Pulley with various shaft bore options

- Simplified installation with round and keyway holes

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Product of Timing Pulley Overview

Usually, Timing Pulley, 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.

Product of Timing Pulley Features

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

Features of Timing Pulley

* 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 tapped hole, is not easy to wear the timing belt, and the price is cheap while increasing the lifetime of the timing belt.

[Timing Pulley Test conditions]
Belt series: 5M
Belt width: 15mm
Number of teeth of drive side pulley: 20
Number of teeth of driven side pulley: 20
Speed: 3000rpm
Tension (N): 110N
Test time: 72H

※ Problems of products circulating on the market

Dimensional of Timing Pulley Drawing

Standard Tooth Profile
Tooth Profile 5M Specification Drawing of MISUMI Economy series Timing Pulleys

The tooth groove size varies slightly with the number of teeth
(Pitch: 5.0 mm)

Timing Pulley Shape A

Timing Pulley Shape B

Shaft hole specification
P round hole+threaded hole

MISUMI timing pulley shaft hole P round hole and threaded hole specifications

The threaded hole of Timing Pulley is located near 120° to avoid interference with the tooth top.

N New JIS keyway + Tap

MISUMI timing pulley shaft hole N keyway hole and threaded hole specifications

Detailed Dimensions of Keyway

The positions of keyway and tooth are not fixed.

The threaded hole of the Shape A pulley is located near 120° to avoid interference with the tooth top.

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

dH7 Shaft Hole ID	2-M (Coarse Thread)	Single Model of Fixing Screw	Box Model of Fixing Screw
8~12	M4	MSSU4-3	BOX-MSSU4-3
13 to 17	M5	MSSU5-4	BOX-MSSU5-4
18 to 20	M6	MSSU6-5	BOX-MSSU6-5

Timing Pulley are not provided with fixing screws. You may purchase them separately referring to the recommended fixing screw models.

Specifications of Timing Pulley Overview

Part Number		Timing Pulley Material		Surface Treatment
Belt Width 9mm	Belt Width 15mm	Pulley	Flange
A: 11 W: 16 L: 28	A: 17 W: 22 L: 34
H5M090	H5M150	Aluminum Alloy	Aluminum Alloy	Clear Anodized

The flange is riveted and no fixing screws are included with the shaft hole specifications P and N.

Usage of Timing Pulley Method

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

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

HTD 5M timing belt idlers, suitable for MISUMI HTD 5M timing belts.

Example of Timing Pulley Use

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

■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.
The chuck mechanism rotates 180 degrees and transfers the workpiece without changing the direction of the workpiece relative to the conveying direction.

■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.

Timing Pulley Related Industries

Semiconductor	Automotive	Smart phone

Medical	Electronic & Electrical Appliances	Robotics

Timing Pulley Precautions

For hole specifications P (round hole + threaded hole) or N (round hole + keyway hole), the fixing screws are not included, and you may purchase them from MISUMI according to the recommended fixing screw models.

There may be no surface treatment in the shaft hole.

The positions of keyway and tooth are not fixed.

Timing Pulley 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).
②Data on the selection of timing pulleys and timing toothed belts, tensioning force, etc. (transmission & conveyance).
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.

Related of Timing Pulley Products

Flat-belt idlers, Width (T), 6 to 32 mm	Timing Belts H3M	Timing Belts H5M

Typical Timing Pulley model: HBG15-6	Typical Timing Pulley model: C-HTBN105H3M-60	Typical Timing Pulley model: C-HTBN200H5M-90
Advantages: short delivery time, multiple types	Advantages: short delivery time, multiple types	Advantages: short delivery time, multiple types

Dimensional Drawing

Standard Tooth Profile
Tooth Profile 5M Specification Drawing of MISUMI Economy series Timing Pulleys

The tooth groove size varies slightly with the number of teeth
(Pitch: 5.0 mm)

Pulley Shape Shape A

Shape B

Shaft hole specification
P round hole+threaded hole

The threaded hole of Shape A pulley is located near 120° to avoid interference with the tooth top.

N New JIS keyway + Tap

Detailed Dimensions of Keyway

The positions of keyway and tooth are not fixed.

The threaded hole of the Shape A pulley is located near 120° to avoid interference with the tooth top.

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

dH7 Shaft Hole ID	2-M (Coarse Thread)	Single Model of Fixing Screw	Box Model of Fixing Screw
8~12	M4	MSSU4-3	BOX-MSSU4-3
13 to 17	M5	MSSU5-4	BOX-MSSU5-4
18 to 20	M6	MSSU6-5	BOX-MSSU6-5

Timing pulleys are not provided with fixing screws. You may purchase them separately referring to the recommended fixing screw models.

Specification Table

■Material Specification Table

Part Number		Material		Surface Treatment
Belt Width 9mm	Belt Width 15mm	Pulley	Flange
A: 11 W: 16 L: 28	A: 17 W: 22 L: 34
H5M090	H5M150	Aluminum Alloy	Aluminum Alloy	Clear Anodized

The flange is riveted and no fixing screws are included with the shaft hole specifications P and N.

■ Dimension Specification Table

Part Number		Pulley Shape	Shaft Hole Specification (mm)				P.D.	O.D.	F	E
Part Number			P Round Hole + Tap		N Keyway Hole + Tap
Number of Teeth	Type・Nominal Width		H5M090	H5M150	H5M090	H5M150
14	H5M090 H5M150	A	8, 10	8, 10	8, 10	8, 10	22.28	21.14	26	16
15			8, 10	8, 10	8, 10	8, 10	23.87	22.73	28	18
16			8, 10	8, 10	8, 10	8, 10, 12	25.46	24.32	32	20
18			8, 10	8, 10	8, 10, 12	8, 10, 12	28.65	27.51	33	22
20			10, 12, 14	10, 12, 14	10, 12, 14	10, 12, 14	31.83	30.69	36	24
22					10, 12, 14	10, 12, 14	35.01	33.87	40	27
24					10, 12, 14	10, 12, 14, 15	38.2	37.06	45	30
25					10, 12, 14	10, 12, 14, 16	39.79	38.65	45	30
28						10, 12, 14, 20	44.56	43.42	48	35
30						10, 12, 14, 15, 16, 20	47.75	46.61	52	36
32						10, 12, 14, 15, 20	50.93	49.79	55	40

Part Number		Pulley Shape	Shaft Hole Specification (mm)				P.D.	O.D.	D	F	E
Part Number			P Round Hole + Tap		N Keyway Hole + Tap
Number of Teeth	Type・Nominal Width		H5M090	H5M150	H5M090	H5M150
14	H5M090 H5M150	B	8	8			22.28	21.14	14	26	16
15			8	8			23.87	22.73	15	28	18
16			8, 10	8, 10	8	8	25.46	24.32	17	32	20
18			8, 10	8, 10	8, 10	8, 10	28.65	27.51	19	33	22
20			10	10	10	10	31.83	30.69	19	36	24
22					10, 12	10, 12	35.01	33.87	24	40	27
24					10, 12	10, 12	38.2	37.06	27	45	30
25					10, 12, 14	10, 12, 14	39.79	38.65	27	45	30
28						10, 12, 14	44.56	43.42	32	48	35
30						10, 12, 14	47.75	46.61	33	52	36
32						10, 12, 14, 20	50.93	49.79	37	55	40