TOOTHED BELT H 075

The SIT section “SPA” V-belt is an industrial V-belt designed to provide greater reliability, stability and service life than traditional section A belts, while maintaining a similar top width. It is used in mechanical applications where consistent performance and greater durability over time are required.

The section “B” V-belts — with codes ranging from B24 to B60 — are trapezoidal-profile drive belts (V‑belts) widely used to transfer power between shafts by means of pulleys with a compatible groove. The section “B” indicates a standard profile with a back width of approximately 17 mm and a height of approximately 11 mm, compliant with ISO/DIN standards for V‑belts. The variants B24…B60 cover various pitch lengths, expressed by international standard codes and available in many lengths in millimetres.

The section “SPB” V-belt is an industrial V-belt belonging to the SIT SP range, designed for medium-to-high power transmission applications. Compared with traditional section B belts, the SPB offers greater stability, higher efficiency and longer service life, thanks to an optimised profile and construction.

The section “B” V-belts — with designations ranging from B100 to B300 — are classic V-profile drive belts designed to transfer power in mechanical and industrial applications. The section “B” indicates a standard trapezoidal profile with a back width of approximately 17 mm and a height of approximately 11 mm, compliant with international standards for V‑belts. The variants B100…B300 refer to increasing pitch lengths, expressed as a code, and allow adaptation to different requirements for transmission between shafts by means of compatible pulleys.

The section “D” V-belts — in sizes from D110 to D285 — are classic “V” profile power transmission belts, designed to transfer power between shafts by means of grooved pulleys. The “D” section identifies a wide-band profile, with a standard top width of approximately 36.5 mm and a height of approximately 21.8 mm according to international standards, ideal for transmissions with heavier loads than sections A, B or C. The D110…D285 variants cover different belt pitch lengths to suit mechanical applications of different configurations.

The toothed belt L 100 is a precision mechanical belt, ideal for reliable synchronous drives. The designation “L 100” indicates the belt section, with back width of 1 inch (25.4 mm) and tooth pitch of 0,375 inch (9,525 mm). Several variants are available, identified by the belt length expressed in millimetres, to suit any application.

The Eagle Green 52,5 toothed belt is a high-performance synchronous drive belt, part of the Silent Sync® / Eagle range designed for industrial applications and machines requiring high movement precision. The value 52,5 indicates the belt width in millimetres. This belt is available in several variants with lengths expressed in millimetres, to suit the power transmission and synchronisation requirements of mechanical systems.

H 200 – Precision toothed belt with back width of 2 inches (50.8 mm) and tooth pitch of 0,5 inch (12.7 mm). Available in various lengths expressed in millimetres, for reliable synchronous drives.

The toothed belt L 075 is a precision mechanical belt, ideal for reliable synchronous drives. The designation “L 075” indicates the belt section, with back width of 0,75 inch (19.05 mm) and tooth pitch of 0,375 inch (9,525 mm). Several variants are available, identified by the belt length expressed in millimetres, to suit any application.

The section “Z” V-belt is a trapezoidal profile power transmission belt used in light mechanical and industrial applications. Section Z identifies a compact belt, suitable for small-diameter pulleys and for systems where reduced size and good transmission efficiency are required. Various pitch lengths (lengths) are available to suit a wide range of applications.

The Eagle Blue 35 toothed belt is a high-precision mechanical drive belt designed for industrial applications with synchronous drives. The designation “35” identifies the belt width in millimetres (35 mm) and is part of the high-performance SilentSync / Eagle belt family, characterised by low noise, high precision and excellent dynamic behaviour. Several variants with length expressed in millimetres are available, to suit various applications and mechanical systems.

The section “SPZ” V-belt is an industrial V-belt belonging to the SIT SP series, designed for light and medium-light power transmissions. Compared with traditional section Z belts, the SPZ guarantees greater operating stability, better efficiency and longer service life, thanks to a more advanced construction.

H 100 – Precision toothed belt with back width of 1 inch (25.4 mm) and tooth pitch of 0,5 inch (12.7 mm). Available in various lengths expressed in millimetres, ideal for reliable synchronous drives.

The SIT VARIO variator belts are special V-belts designed for variable speed transmissions using adjustable-diameter pulleys. These belts are designed to transmit high power in systems with continuous speed adjustment, maintaining high performance and service life even in severe conditions.

The 3V section V-belt is a high-performance drive belt, designed to transmit power in industrial machinery and vehicles. Thanks to its trapezoidal profile, it offers high load capacity and optimum grip, ensuring efficient and long-lasting transmission.

H 150 – Precision toothed belt with back width of 1,5 inches (38.1 mm) and tooth pitch of 0,5 inch (12.7 mm). Available in various lengths expressed in millimetres, ideal for synchronous drives.