SINOCONVE Double Rubber Transmission Wrapped V-Belt for Enhanced Load Distribution
The SINOCONVE double rubber transmission wrapped V-belt is positioned for industrial pulley drives where stable power transmission and enhanced load distribution are important. The supplied material references NR/SBR rubber layers, polyester cord reinforcement and polyester-cotton outer fabric. Classical, narrow, special and banded/jointed configurations are included as profile references for industrial belt selection.
Request a double-rubber belt review
Click Inquiry Now and provide the full belt marking, section, measured length, pulley groove, center distance, motor speed, load, quantity and working conditions.
Double-rubber wrapped construction
Layered rubber body
The supplied structure lists NR/SBR top rubber, buffer rubber and bottom rubber. Together with polyester cord reinforcement, these layers are presented for industrial transmission-belt construction.
Wrapped outer fabric
Polyester-cotton outer fabric is listed in the supplied structure. Confirm the final cover construction and service environment before ordering.
Enhanced load-distribution positioning
The listing is positioned for enhanced load distribution in industrial transmission applications. Actual load capacity depends on section, length, pulley geometry, belt tension, speed and machine duty.
Performance information to confirm
The supplied content describes multiple special designs, equal power transmission, high loads, low elongation, long service life, operational safety, static conductivity to ISO 1813, and oil/heat/ozone/abrasion resistance at -55°C to 70°C. Confirm the applicable construction and documentation before presenting these as guaranteed claims.
Classical V-belt reference
| Type | Top width | Pitch width | Height | Length range | Angle |
| Z/FM/O | 10 mm | 8.5 mm | 6 mm | 280–2480 mm | 40° |
| A | 13 mm | 11 mm | 8 mm | 330–8000 mm | 40° |
| B | 17 mm | 14 mm | 11 mm | 457–17000 mm | 40° |
| C | 22 mm | 19 mm | 14 mm | 700–17000 mm | 40° |
| D | 32 mm | 27 mm | 19 mm | 1100–17000 mm | 40° |
| E | 38 mm | 32 mm | 23 mm | 3300–17000 mm | 40° |
Narrow V-belt reference
| Type | Top width | Height | Length range | Angle |
| 3V | 9.5 mm | 8 mm | 375–3353 mm | 40° |
| 5V | 16 mm | 13.5 mm | 795–17000 mm | 40° |
| 8V | 25.5 mm | 23 mm | 2500–17000 mm | 40° |
| SPZ | 10 mm | 8 mm | 375–3353 mm | 40° |
| SPA | 13 mm | 10 mm | 475–7200 mm | 40° |
| SPB | 17 mm | 14 mm | 750–17000 mm | 40° |
| SPC | 22 mm | 18 mm | 1350–17000 mm | 40° |
Other special sections and joint configurations
The supplied material also references 3L, 4L, 5L and 8.5 × 8 profiles, plus banded/jointed rubber V-belt configurations. Confirm the exact profile, number of strands where applicable, finished length and pulley arrangement before quotation.
Double-rubber belt replacement checklist
- Record the complete marking on the removed belt and identify the section.
- Confirm whether the required construction is wrapped, double-rubber or banded/jointed.
- Measure the finished belt length and check the pulley groove dimensions.
- Note sheave diameter, center distance, alignment and available tension travel.
- Provide motor power, running speed, transmitted load and start-stop frequency.
- Describe exposure to oil, heat, ozone, abrasion, dust, moisture or chemicals.
- Confirm quantity, packaging and any requested inspection documents.
Request a double-rubber V-belt review
Click Inquiry Now to provide the belt marking, section, finished length, pulley details, speed, load and quantity.
Suggested inquiry: “Please review a double-rubber transmission wrapped V-belt for [machine], section [ ], marking [ ], finished length [ ], pulley details [ ], speed [ ], load [ ] and quantity [ ].”
Production process
Cooperative partner reference
Company information
Frequently asked questions
What does enhanced load distribution mean in this listing?
It is the product positioning used in the supplied listing. Actual load capacity and load distribution depend on the section, belt length, pulley geometry, tension, speed and machine duty.
What materials are listed?
The supplied structure lists NR/SBR top, buffer and bottom rubber, polyester cord reinforcement and polyester-cotton outer fabric.
Which profiles can be reviewed?
The supplied tables reference classical sections, narrow sections such as SPZ, SPA, SPB and SPC, other special sections and banded/jointed configurations. Confirm the exact section before ordering.
How can I request a quotation?
Use the Inquiry Now link and include the belt marking, section, finished length, pulley data, operating conditions and quantity.
