SINOCONVE Factory Direct Raw Edge Cogged V Belt for Industrial Drives

Raw Edge Cogged V Belts for Industrial Drive Systems

SINOCONVE raw edge cogged V belts are designed for industrial power transmission systems where the belt must combine V-groove friction with good bending flexibility. The molded cog construction reduces stiffness in the compression section, allowing the belt to follow smaller pulley diameters more easily than many conventional solid-section V-belt constructions.

Power is transmitted through the V-shaped sidewalls contacting the pulley grooves. The inner cogs are used to improve belt flexibility rather than to provide synchronous tooth engagement.

Browse the complete SINOCONVE Cogged V-Belt Range for available profiles and related specifications.

Available Cogged V-Belt Series

Different belt sections are available for varying pulley dimensions, transmitted power levels and machinery layouts.

How a Cogged V Belt Transfers Power

A cogged V belt is a friction-drive belt. The belt wedges into the V-shaped pulley groove and transfers torque through contact between the sidewalls and the pulley.

The molded cogs are positioned in the compression zone. As the belt bends around a pulley, these cut-out sections reduce compression resistance and allow the belt body to flex with less internal deformation.

Performance Advantages of Raw Edge Cogged Construction

• Improved flexibility: cogged construction supports repeated bending around relatively small pulleys.
• Direct sidewall friction: raw edges provide direct contact with the pulley groove.
• Reduced bending heat: the cogged compression zone reduces material deformation during pulley rotation.
• Compact transmission design: suitable profiles can be used where drive space is limited.
• Wide profile selection: classical, narrow and VX cogged configurations cover different machinery requirements.

Belt Construction

Cogged V Belt vs. Synchronous Timing Belt

Although both products may show visible grooves or teeth, their transmission principles are different.

Industrial Applications

Different cogged V-belt profiles can support a wide range of mechanical transmission systems when properly matched to pulley geometry and load.

• Industrial fans and blowers
• Pump drive systems
• Air compressors
• Agricultural machinery
• Processing equipment
• Machine tools
• Ventilation systems
• Mechanical auxiliary drives
• Maintenance and replacement applications

See more belt solutions for machinery and drive systems on our Industrial Equipment Solutions page.

Select the Belt by Profile, Length and Drive Data

Belt appearance alone is not sufficient for replacement selection. A correct specification should consider the complete transmission system.

1. Confirm the original belt profile.
2. Confirm belt length or original model marking.
3. Check pulley groove width and angle.
4. Record drive and driven pulley diameters.
5. Confirm center distance.
6. Record shaft speed or motor speed.
7. Confirm transmitted power or torque.
8. Check operating temperature and environment.
9. Confirm required quantity and replacement schedule.

Factory Supply for OEM, MRO and Distribution

Cogged V-belt buyers may require multiple sections and lengths rather than one single replacement model. SINOCONVE can review mixed specification lists for machinery manufacturers, maintenance suppliers, distributors and industrial buyers.

• Multiple cogged V-belt profiles
• Different belt lengths
• Mixed-model purchase lists
• OEM belt marking
• Private-label printing
• Individual product packaging
• Export carton and labeling requirements

Learn more about SINOCONVE manufacturing and supply capabilities .

Information Required for Quotation

For faster specification confirmation, please provide:

• Complete belt model or original marking
• Required cogged V-belt profile
• Belt length
• Machine or equipment application
• Pulley dimensions if available
• Motor power and operating speed
• Required quantity
• Custom marking requirements
• Packaging and labeling requirements

Cogged V-Belt Buyer FAQs

Why are cogs molded into the inner side of the belt?

The cogs reduce compression resistance when the belt bends around a pulley, improving flexibility and helping the belt work with smaller pulley diameters.

Does a cogged V belt run on a toothed pulley?

No. A cogged V belt normally runs in a conventional V-groove pulley. The sidewalls provide the primary frictional power-transmission contact.

What is the difference between AX and XPZ?

They belong to different V-belt section systems and have different cross-sectional dimensions. Belt profile must match the corresponding pulley groove.

Can cogged V belts be used on small pulleys?

Cogged construction provides increased bending flexibility, which can make the belt suitable for relatively smaller pulley diameters when the pulley and drive are correctly designed for the selected profile.

Can different profiles be ordered together?

Mixed-model requirements can be reviewed according to profile, length, quantity, marking and packaging specifications.