Urethane timing belt has changed color after being used for a period of time, will it affect the use?

No, the urethane belt may change color over time, but there is no effect on strength, etc.

What kind of belt is better to use under conditions that require high cleanliness?

The use of urethane belts is recommended, which has significantly improved dust drop, compared to the rubber belt.

Can transmission motion be performed after the open end belt is matched with the tooth plate for connection?

Transmission motion can be performed, and only straight reciprocating motion is possible.

What are the two main types of urethane timing belt according to interface style?

Open end type, allowing the length of the open end belt to be freely specified. Closed end type, with joints processed on both ends of the connection belt, and this type of connection belt is only suitable for transmission function.

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E-HTBO-H3M060-[100-10000/1]

Type Nominal Width Number of Teeth type CAD Days to Ship

Specification/Dimensions

Type
- H3M
- H5M
- H8M
Clear
Nominal Width
060

090

120

150

200

250

300

400
Clear
Number of Teeth
[100-10000/1]
Clear
type
- E-HTBO
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

12 Day(s) or Less
Clear

Specify Alterations

Open End Belts HTD Type (Part Number)

Name: Open End Belts HTD Type
Brand: MISUMI
Availability: PreOrder

Check FAQ of this product (4 items)

Brand :

MISUMI

MiSUMi Economy

MISUMI

Part Number :

E-HTBO-H3M060-[100-10000/1]

Order Qty :
Price :

---
Total Price :

---
Days to ship :

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CAD Download

Economy HTD Open End Belt

CustomizableUrethane MaterialSteel Core Wire

- With a wide range of widths and pitches, you can tailor the belt to perfectly match your specific equipment needs.

- Constructed with high-quality urethane, these belts offer excellent resistance to abrasion, oil, and grease, ensuring extended service life even in demanding environments.

- Steel Core Wire for Strength. The embedded steel core wire provides exceptional strength and tensile strength, preventing belt elongation and slippage, resulting in consistent power transmission.

- Engineered to function reliably in temperatures ranging from -20°C to 60°C, these belts offer versatility across various operating conditions.

- The enclosed steel core wire prevents accidental contact, ensuring a safer working environment.

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

timing belt Product Overview

timing belt The open belt is a component that transmits the rotational power generated by the motor. Driving and transmission are realized through the engagement between the teeth of timing pulleys and open belts.
Application of open end belt in reciprocating motion mechanism.

timing belt Product Features

timing belt Feature 1: The product has built-in steel core wire, which is more cost-effective and has a wider application range.
timing belt Feature 2: There is no exposed steel core wire on the open side to avoid scratching the workpiece or hurting the operator.
timing belt Feature 3: It can be used in conjunction with tooth plates for connecting toothed open belts, linear guides, single-axis drives and other products, and is suitable for equipment with a high degree of automation.

Product Features

Generic products in the market are randomly selected from the market, and products of the same or similar styles are taken as the reference objects.

timing belt Dimensional Drawing

Dimension and Specification for Open End Belt

timing belt Specifications Overview

■timing belt Material Table

Material
①Body	②Core Wire
Urethane (White)	Steel wire

Belt Type	Pitch (mm)	H	h	i	Unit weight g/m (Width 10mm)
H3M	3	2.4	1.21	1.19	27
H5M	5	3.8	2.08	1.72	38
H8M	8	6	3.38	2.62	61

Urethane belts may change color over time, but strength, etc. will not be affected.

Operating temperature -20℃ to 60℃.

Refer to Selection Method of Transmission Timing Toothed Belt on

P.1042. This product is not suitable for non-backlash timing pulleys.

Weight is a theoretical value for reference only, which may be different from the actual product.

Example of timing belt Use

Application of long free-end belt in reciprocating motion mechanism

Equipment name: timing belt driven lateral handling device
Function description:
Application of open belt in reciprocating motion mechanism.

For detailed information, click

here.

timing belt Application Industries

Food	Semiconductor	Smart phone

Medical	Electronic & Electrical Appliances	Lithium battery

timing belt Precautions

■timing belt Precautions for storage
①Avoid sunlight.
②Do not use in direct contact with water, solvent, oil, acid, alkali, UV, ozone, etc.
In particular, do not make oil adhere to the belt, otherwise it will cause the belt to swell, significantly shortening the life of the belt.
③Operating temperature -20℃ to 60℃.
④Do not accumulate in large quantities or forcibly bend.
⑤Do not place it directly on the ground.
⑥Do not make the belt contact with chemicals.

timing belt Related Documents

For the precautions when using the timing belt, please refer to

the main causes of premature belt damage and corresponding countermeasures.

timing belt Related Products

Closed Betls HTD Type		Timing Pulleys HTD		Idlers HTD

Part Number

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

: 30; 60; 90

Part Number
E-HTBO-H3M060-[100-10000/1]
E-HTBO-H3M090-[100-10000/1]
E-HTBO-H3M120-[100-10000/1]
E-HTBO-H3M150-[100-10000/1]
E-HTBO-H5M090-[100-10000/1]
E-HTBO-H5M150-[100-10000/1]
E-HTBO-H5M250-[100-10000/1]
E-HTBO-H8M200-[100-6250/1]
E-HTBO-H8M250-[100-6250/1]
E-HTBO-H8M300-[100-6250/1]
E-HTBO-H8M400-[100-6250/1]

Price	Minimum Order Qty.	Days to Ship	RoHS	Type	Nominal Width	Number of Teeth
-	1 Piece(s)	12 Day(s)	10	H3M	060	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H3M	090	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H3M	120	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H3M	150	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H5M	090	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H5M	150	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H5M	250	100 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H8M	200	100 ～ 6250
-	1 Piece(s)	12 Day(s)	10	H8M	250	100 ～ 6250
-	1 Piece(s)	12 Day(s)	10	H8M	300	100 ～ 6250
-	1 Piece(s)	12 Day(s)	10	H8M	400	100 ～ 6250

Dimensional Drawing

Specification Table

■Specification Table

Belt Type	Belt Nominal Width	Number of Teeth Lower Limit to Upper Limit	Allowable tension (N)
H3M	060(6mm)	100~10000	127
	090(9mm)		145
	120(12mm)		150
	150(15mm)		159
H5M	090(9mm)		215
	150(15mm)		323
	250(25mm)		539
H8M	200(20mm)		941
	250(25mm)		1176
	300(30mm)		1412
	400(40mm)		1882

Total length is (number of teeth × pitch).

kgf = N × 0.101972

The allowable tension is only the permissible value associated with the tensile load.

Basic Information

Belt Shape	Open End	Belt Material	Polyurethane Belt	Belt Tooth Surface	Standard (Single Sided)
Core Wire Material	Steel Cord	Belt Shape Type	Circular Tooth Profile HTD Belt	Transmission Torque	Regular Torque Transmission

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

Frequently asked question (FAQ)

Question: Urethane timing belt has changed color after being used for a period of time, will it affect the use?: Answer: No, the urethane belt may change color over time, but there is no effect on strength, etc.
Question: What kind of belt is better to use under conditions that require high cleanliness?: Answer: The use of urethane belts is recommended, which has significantly improved dust drop, compared to the rubber belt.
Question: Can transmission motion be performed after the open end belt is matched with the tooth plate for connection?: Answer: Transmission motion can be performed, and only straight reciprocating motion is possible.
Question: What are the two main types of urethane timing belt according to interface style?: Answer: Open end type, allowing the length of the open end belt to be freely specified.
Closed end type, with joints processed on both ends of the connection belt, and this type of connection belt is only suitable for transmission function.

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