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.

The timing belt has been broken after use for a very short period of time. Is there a problem with the quality of the belt?

The timing belt is a standard product, and the same batch of products have very few individual quality problems, please refer to Main causes of premature breakage and corresponding countermeasures to troubleshoot the equipment in use.

Can alteration be made to the timing belt?

Alteration cannot be made to the circumference of the timing belt, and partial alteration can be made to the width.

Please note that the MISUMI Pune office and warehouse will be closed on November 20th due to the state election.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Part Number Complete

E-HTBO-H075-[45-10000/1]

Type Nominal Width Number of Teeth type CAD Days to Ship

Specification/Dimensions

Type
- H
- L
- XL
Clear
Nominal Width
025

037

050

075

100

150

200
Clear
Number of Teeth
[40-10000/1]
Clear
type
- E-HTBO
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

12 Day(s) or Less
Clear

Specify Alterations

Open End Belts XL/L/H Type (Part Number)

Name: Open End Belts XL/L/H Type
Brand: MISUMI
Availability: PreOrder

Check FAQ of this product (4 items)

Brand :

MISUMI

MiSUMi Economy

MISUMI

Part Number :

E-HTBO-H075-[45-10000/1]

Order Qty :
Price :

---
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Economy XL/L/H Type Open End Belt

Reliable Power Oil Resistance Trapezoidal Tooth Profile

- Offer flexibility and durability for a wide range of applications. These belts provide a cost-effective solution for power transmission systems requiring adaptability.

- With a wide range of widths and pitches, you can tailor the belt to 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.

- The trapezoidal tooth profile ensures reliable power transmission and is compatible with standard timing pulleys.

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

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.
timing belt Feature 4: Free-end toothed open belts are lighter and produce less noise than chain-driven ones and cleaner without lubricant.
The steel wires are evenly arranged, the overall strength of the belt is stable, and the strength of the connection is comparable to MISUMI imported products
・Used with MISUMI timing pulley idler, ·it has excellent engagement and smooth transmission
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)	2θ(°)	H	h	i	Lr	Unit weight g/m (Width 10mm)
XL	5.08	50°	2.3	1.27	1.03	2.57	24
L	9.525	40°	3.6	1.69	1.91	4.65	37
H	12.7	40°	4.3	2.29	2.01	6.12	45

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 Belt on

P.1042.

This is the calculated value. MISUMI takes the number of teeth as the basis for shipment.

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 XL		Timing Pulleys XL		Idlers XL

Part Number

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

: 30; 60; 90

Part Number
E-HTBO-H075-[45-10000/1]
E-HTBO-H100-[45-10000/1]
E-HTBO-H150-[45-10000/1]
E-HTBO-H200-[45-10000/1]
E-HTBO-L050-[40-10000/1]
E-HTBO-L075-[40-10000/1]
E-HTBO-L100-[40-10000/1]
E-HTBO-L150-[40-10000/1]
E-HTBO-XL025-[40-10000/1]
E-HTBO-XL037-[40-10000/1]
E-HTBO-XL050-[40-10000/1]

Price	Minimum Order Qty.	Days to Ship	RoHS	Type	Nominal Width	Number of Teeth
-	1 Piece(s)	12 Day(s)	10	H	075	45 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H	100	45 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H	150	45 ～ 10000
-	1 Piece(s)	12 Day(s)	10	H	200	45 ～ 10000
-	1 Piece(s)	12 Day(s)	10	L	050	40 ～ 10000
-	1 Piece(s)	12 Day(s)	10	L	075	40 ～ 10000
-	1 Piece(s)	12 Day(s)	10	L	100	40 ～ 10000
-	1 Piece(s)	12 Day(s)	10	L	150	40 ～ 10000
-	1 Piece(s)	12 Day(s)	10	XL	025	40 ～ 10000
-	1 Piece(s)	12 Day(s)	10	XL	037	40 ～ 10000
-	1 Piece(s)	12 Day(s)	10	XL	050	40 ～ 10000

Dimensional Drawing

Specification Table

■Specification Table

Belt Type	Belt Nominal Width	Number of Teeth Lower Limit to Upper Limit	Allowable tension (N)
XL	025(6.4mm)	40~10000	127
	037(9.5mm)		145
	050(12.7mm)		159
L	050(12.7mm)	40~10000	270
	075(19.1mm)		404
	100(25.4mm)		539
	150(38.1mm)		809
H	075(19.1mm)	45~10000	404
	100(25.4mm)		539
	150(38.1mm)		809
	200(50.8mm)		1078

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	Trapezoidal Tooth Profile Circular Type	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: The timing belt has been broken after use for a very short period of time. Is there a problem with the quality of the belt?: Answer: The timing belt is a standard product, and the same batch of products have very few individual quality problems, please refer to Main causes of premature breakage and corresponding countermeasuresto troubleshoot the equipment in use.
Question: Can alteration be made to the timing belt?: Answer: Alteration cannot be made to the circumference of the timing belt, and partial alteration can be made to the width.

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