SINOCONVE High Quality A Type A100 A101 A104 A106 A110 A115 A119 A120 A122 A124 A128 A134 A140 Transmission Wrapped V-Belt

A-type transmission wrapped V-belts are designed for power transmission in industrial machinery and pulley drive systems. The wrapped construction combines NR/SBR rubber layers, polyester cord reinforcement and an outer polyester-cotton canvas to support stable pulley engagement, controlled elongation and durable operation.
The product range shown for this page includes A100, A101, A104, A106, A110, A115, A119, A120, A122, A124, A128, A134 and A140. Confirm the complete belt marking, section, finished length, pulley dimensions, load, speed and tension method before ordering.
Get a faster, more accurate quote
Click Inquiry Now and include the A-type designation, complete belt marking, finished length, pulley dimensions, speed, load, quantity and operating conditions.
Listed product configuration
| Product | A-type transmission wrapped V-belt |
| Product designations | A100, A101, A104, A106, A110, A115, A119, A120, A122, A124, A128, A134 and A140 |
| Drive type | Pulley-driven friction power transmission |
| Top rubber and buffer | NR/SBR as listed in the legacy material |
| Reinforcement | Polyester cord |
| Outside fabric | Polyester-cotton canvas |
Material and application note
The legacy material describes high loads, low elongation, fatigue endurance, oil/heat/ozone/abrasion resistance, static conductivity to ISO 1813 and a temperature range of -55°C to 70°C. Confirm the applicable construction, test documentation and operating range before treating these statements as product guarantees.
A-type wrapped V-belt construction

Reinforced wrapped construction
The supplied structure lists NR/SBR rubber layers, polyester cord reinforcement and an outer polyester-cotton canvas. Confirm the final construction for the intended machine.
Industrial transmission selection
The designation, belt marking, pulley groove, finished length, speed and load should be reviewed together before replacement.
Layered rubber and cord structure
The legacy material identifies top rubber NR/SBR, polyester cord, buffer rubber NR/SBR, bottom rubber NR/SBR and polyester-cotton outside fabric.

Applications

The supplied legacy material lists blending systems, choppers, HVAC systems, lawnmowers, compressors, crushers and scarifiers. Suitability depends on the machine, pulley system, load, speed and working environment.
Why buyers choose an A-type wrapped V-belt
Supports stable pulley transmission
The V-section is intended to seat in a matching pulley groove and transfer power through controlled friction.
Supports multiple replacement designations
A100 through A140 designations shown on the product page can be checked with the complete belt marking and finished dimensions before replacement.
Supports specification-led purchasing
Providing the belt marking, pulley data, load and speed helps reduce replacement errors and quotation back-and-forth.
Classical section reference
| Type | Top width (mm) | Pitch width (mm) | Height (mm) | Reference length (mm) | Angle |
| A | 13 | 11 | 8 | 330–8000 | 40° |
| B | 17 | 14 | 11 | 457–17000 | 40° |
| C | 22 | 19 | 14 | 700–17000 | 40° |
| D | 32 | 27 | 19 | 1100–17000 | 40° |
| E | 38 | 32 | 23 | 3300–17000 | 40° |
This table reproduces the classical section reference from the legacy material. The A100–A140 product designations should not be treated as direct length conversions without confirming the complete belt marking.
Application details we check
- Machine type, drive function and required transmission performance.
- Complete belt marking, A-type designation and finished length.
- Pulley groove profile, pulley diameter, center distance and alignment.
- Transmitted load, motor power, speed and start-stop frequency.
- Dust, oil, heat, ozone, chemicals and continuous-duty conditions.
- Tension method, replacement quantity, packaging and required documentation.
Customization discussion
Depending on the application, ask our sales team about A-type designation, finished length, rubber construction, polyester cord, outer fabric, belt matching, packaging and inspection documentation. Availability and suitability should be confirmed against the pulley system and required quantity.
Get a technical recommendation and quote
Click Inquiry Now and send your A-type designation, complete belt marking, finished length, pulley data, speed, load and operating conditions.
Suggested inquiry: “Please quote an A-type transmission wrapped V-belt, designation [A100/A101/A104/A106/A110/A115/A119/A120/A122/A124/A128/A134/A140], finished length [ ], pulley details [ ], speed [ ], load [ ] and quantity [ ].”
Frequently asked questions
What is an A-type wrapped V-belt used for?
It is positioned for pulley-driven power transmission in industrial machinery and equipment where a matched wrapped V-belt is required.
Which designations are listed on this product page?
The supplied product name lists A100, A101, A104, A106, A110, A115, A119, A120, A122, A124, A128, A134 and A140. Confirm the complete belt marking and finished length before ordering.
What materials are listed?
The legacy material lists NR/SBR rubber layers, polyester cord reinforcement and polyester-cotton outer fabric. Confirm the final construction for the application.
How do I submit an inquiry?
Use the Inquiry Now link and include the designation, complete belt marking, pulley data and quantity.
Wrapped V-Belt Reference

Production process

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