SINOCONVE Industrial Agricultural Adjustable Rubber V-Belt Series for SPA SPB SPC and SA SB SC Drives

The SINOCONVE industrial agricultural adjustable rubber V-belt series covers classical, narrow, light-duty, special-section and banded/jointed configurations for equipment drive applications. The supplied material references SPA, SPB, SPC and related SA, SB and SC naming, together with multiple classical and narrow profiles. Confirm the exact section, finished length, pulley profile, speed, load and machine application before ordering.

Series construction

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	Pitch width	Height	Length range	Angle
3V	9.5 mm	Not listed	8 mm	375–3353 mm	40°
5V	16 mm	Not listed	13.5 mm	795–17000 mm	40°
8V	25.5 mm	Not listed	23 mm	2500–17000 mm	40°
SPZ	10 mm	8 mm	8 mm	375–3353 mm	40°
SPA	13 mm	11 mm	10 mm	475–7200 mm	40°
SPB	17 mm	14 mm	14 mm	750–17000 mm	40°
SPC	22 mm	19 mm	18 mm	1350–17000 mm	40°

Other special sections

Type	Top width	Pitch width	Height	Angle
3L	9.8 mm	Not listed	5.6 mm	40°
4L	12.7 mm	Not listed	8 mm	40°
5L	16.8 mm	Not listed	10.5 mm	40°
8.5 × 8	10.5 mm	8.5 mm	8 mm	40°

SA/SB/SC and banded/jointed configurations

The supplied listing title references SPA, SPB, SPC, SA, SB and SC. Detailed dimensional rows are provided for SPA, SPB and SPC, while dedicated SA, SB and SC rows are not shown. Confirm the exact section and finished length before quotation. The supplied content also includes banded/jointed rubber V-belt configurations; confirm the number of strands, joint construction, section and pulley arrangement.

Equipment applications

The supplied material references blending systems, choppers, HVAC systems, lawnmowers, compressors, crushers and scarifiers. Match the belt to the machine's pulley geometry, speed, transmitted load, tension and environment.

Buyer inquiry checklist

1. Send the full marking or a clear photo of the existing belt.
2. Identify the section/profile: SPA, SPB, SPC, SA, SB, SC or another listed type.
3. Provide finished length and length-measurement method.
4. Provide pulley groove/profile, sheave diameter, center distance and tension travel.
5. Provide motor power, speed, load, start-stop frequency and machine type.
6. Confirm quantity, packaging and any requested inspection documents.

Production process

Cooperative partner reference

Company information

Frequently asked questions

Which sections are referenced in this series?

The supplied material references classical sections, narrow sections such as SPZ, SPA, SPB and SPC, and listing names including SA, SB and SC. Confirm the exact profile and finished length before ordering.

What materials are listed?

The supplied structure lists NR/SBR top, buffer and bottom rubber, polyester cord reinforcement and polyester-cotton outer fabric.

Which machines are referenced?

Blending systems, choppers, HVAC systems, lawnmowers, compressors, crushers and scarifiers are referenced. Actual suitability depends on the complete drive arrangement.

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.