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Open End Belts S Type

Open End Belts S Type

Open End Belts S Type C-HTBO Series
It is a circular tooth profile open end timing belt. This belt always uses in an automation machine, moreover, it has varieties of pitches
[Features]
• Belt Shape: Open End
• Belt Tooth Type: S3M, S5M, S8M (round tooth profile)
• Tooth Pitch: 3, 5, 8 mm.
• Belt Width: 6, 10, 15, 25, 30 and 40 mm.
• Belt Operating Temperature Range: -20 to 60℃.
• Material:
Tooth rubber: White Urethane
Core wire: Steel wire
[Applications]
Suitable for use with a Clamp Plate for example C-TBCR-S3M, C-TBCR-S5M and C-TBCR-S8M



Economy Timing Belt - Urethane

Temperature RangeUrethane MaterialSteel Cord Reinforcement

- Customizable Length: Select from a wide range of tooth numbers to precisely match your equipment requirements.

- Versatile Belt Widths: Available in multiple widths to accommodate various shaft sizes.

- Durable Urethane Material: Offers excellent resistance to abrasion, oil, and grease, ensuring long-lasting performance.

- Steel Cord Reinforcement: Provides exceptional strength and tensile strength, preventing belt elongation and slippage.

- Wide Operating Temperature Range: Functions reliably in temperatures from -20°C to 60°C.

Economy Timing Belt - Urethane
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


Product Overview

The toothed timing 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 timing belts.
The free-end toothed timing belt is suitable for reciprocating motion and can be used in conjunction with metal parts for economy series timing belts.

Dimensional Drawing

Free end long span timing belt size standards drawing

■Material Table
timing belt Material
BodyCore Wire
Urethane (White)Steel wire

Specifications Overview

Belt TypeTooth pitchRaLrHhiUnit weight
g/m (Width 10mm)
S3M31.951.951.941.140.825
S5M53.253.253.411.911.539
S8M85.25.25.33.052.2551
timing beltUrethane timing belt may change color over time, but strength, etc. will not be affected.
timing beltOperating temperature -20℃ to 60℃.
timing beltTotal length is number of teeth × tooth pitch. This is the calculated value. MISUMI takes the number of teeth as the basis for shipment.

Specification Table

Please order after selecting part number and parameters according to the selection steps timing belt to timing belt.
timing beltPart Number Type-timing beltBelt Number · Nominal Belt Width-timing beltNumber of Teeth
C-HTBO-S5M100-1100
timing beltTypetiming beltBelt Typetiming beltBelt Nominal Widthtiming beltThe number of teeth
Lower Limit to Upper Limit
(1 tooth increments)
Allowable tension (N)
C-HTBOS3M060 (6mm)40~10000127
100 (10mm)145
150 (15mm)159
S5M100 (10mm)50~10000215
150 (15mm)323
250 (25mm)539
S8M150 (15mm)60~10000647
250 (25mm)1176
300 (30mm)1412
400 (40mm)1882
timing beltTotal length is (number of teeth × tooth pitch).
timing beltkgf=N×0.101972

Product Features

Feature 1: The product has built-in steel core wire, which is more cost-effective and has a wider application range.
Feature 2: There is no exposed steel core wire on the side of the timing belt to avoid scratching the workpiece or hurting the operator.
Feature 3: It can be used in conjunction with tooth plates for connecting toothed timing belts, linear guides, single-axis drives and other products, and is suitable for equipment with a high degree of automation.
Feature 4: STD toothed transmission accuracy is high, suitable for high torque transmission. S3M type is also available for small precision equipment.
Feature 5: Free-end toothed timing belts are lighter and produce less noise than chain-driven ones and cleaner without lubricant.

Precautions

■Precautions for storage
① Avoid sunlight.
② Do 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 timing belt.
③ Operating temperature -20℃ to 60℃.
④ Do not accumulate in large quantities or forcibly bend.
⑤ Do not place it directly on the ground.
⑥ Do not make the belt contact with chemicals.

Example of Use

Application of long free-end belt in reciprocating motion mechanism
Equipment name: Belt driven lateral handling device
Function description:
  The slit timing belt and the tooth plate for the connection of the timing belt are usually used in combination and applied in reciprocating motion mechanisms.
 

Application Industries

Food Semiconductor Smart phone
It is widely used in food transport and transfer Industry Application Industry Semiconductor Smartphone 3C IPHONE Huawei
Medical Electronic & Electrical Appliances Lithium battery
Widely used in medical equipment, blood machines and other related equipment in the biomedical industry Method of usage in electronic & electrical and home appliances industry Application industry Lithium battery

Related Products

(Economy Series) Slit Timing Belt (Economy Series) Timing Pulley S3M (Economy Series) Timing Belt Connecting Tooth Plate
Free end timing belt urethane Economic type Timing pulley Economic type Metal parts for timing belt Economic type
Typical model: C-TTBO-T5100-200 Typical model: C-HTPA16S3M100-A-P5 Typical model: C-TBCR-T5100
Advantages: Number of teeth can be freely specified, suitable for reciprocating motion Advantages: Less wear of timing belt and longer service life Advantages: Can prevent the belt from being too tight


Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
C-HTBO-S3M060-[40-10000/1]
C-HTBO-S3M100-[40-10000/1]
C-HTBO-S3M150-[40-10000/1]
C-HTBO-S5M100-[50-10000/1]
C-HTBO-S5M150-[50-10000/1]
C-HTBO-S5M250-[50-10000/1]
C-HTBO-S8M150-[60-10000/1]
C-HTBO-S8M250-[60-10000/1]
C-HTBO-S8M300-[60-10000/1]
C-HTBO-S8M400-[60-10000/1]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Type Belt Width (mm)
(mm)

-

1 Piece(s) 29 Day(s) -S3M6

-

1 Piece(s) 29 Day(s) -S3M10

-

1 Piece(s) 29 Day(s) -S3M15

-

1 Piece(s) 29 Day(s) -S5M10

-

1 Piece(s) 29 Day(s) -S5M15

-

1 Piece(s) 29 Day(s) 10S5M25

-

1 Piece(s) 29 Day(s) -S8M15

-

1 Piece(s) 29 Day(s) -S8M25

-

1 Piece(s) 29 Day(s) -S8M30

-

1 Piece(s) 29 Day(s) -S8M40

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Basic Information

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

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 countermeasures to 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.
Question: Is there a recommendation for metal connectors for free-end toothed timing belt?
Answer: Yes, the applicable connecting metal parts corresponding to each tooth shape are listed in the Specification Table, which can be purchased from MISUMI, please use as reference.
Question: What are the two main types of timing belts according to their functions? What is the role?
Answer: Timing belts are mainly divided into transmission type and driving type. For transmission type, the load can be placed on the timing belt surface for transmission. For driving type, no load is carried, and only the role of transmitting torque is played, which is similar to the role of chain.
Question: Which tooth type of the timing belt has the smallest clearance? What will it affect?
Answer: The arc tooth type has minimum clearance, which can improve such indicators as positioning accuracy and rigidity.

Check other FAQ (4 items) Hide

Tech Support