Name: Hex Belt
Brand: SQUAREROPE
SKU: product-hex-belt
Availability: InStock

Question 1

What is a Hex Belt (Double V-Belt)?

Accepted Answer

A Hex Belt, or Double V-Belt, is essentially two V-belts joined back-to-back, forming a hexagonal cross-section. This unique design allows it to transmit power from both sides of the belt, making it ideal for multi-pulley serpentine drives where the belt must bend in both directions.

Question 2

Where are Hex Belts typically used?

Accepted Answer

They are commonly used in agricultural machinery (like mowers, crushers, huskers), textile equipment, and industrial drives that require serpentine routing or reversing idlers to drive huge machinery.

Question 3

What do the AA, BB, CC labels mean?

Accepted Answer

These designations refer to the standard industry cross-sections for Double V-Belts. For example, an "AA" belt corresponds to a double-sided section similar to an "A" belt, "BB" to "B", and "CC" to "C". The number following the letters typically indicates the effective length.

Question 4

Can I use a regular V-belt instead of a Hex belt?

Accepted Answer

No. Regular V-belts are designed to transmit power only from the bottom (inner) face. Using a standard belt in a serpentine drive where the back of the belt drives a pulley will lead to slippage, rapid wear, and failure. Hex belts are specifically engineered to drive from both top and bottom.

Question 5

Why is my Hex Belt twisting or flipping?

Accepted Answer

Twisting is often caused by misalignment of pulleys or lack of tension. Since Hex belts are symmetrical, they are less prone to flipping than standard belts, but severe misalignment or worn pulleys can still cause stability issues.

Question 6

What makes SQUAREROPE Hex Belts durable?

Accepted Answer

Our Hex belts feature a high-strength polyester tension member located at the center (neutral axis) of the belt. This ensures maximum flexibility for bi-directional bending while preventing elongation. We also use premium rubber compounds resistant to oil, heat, and abrasion.

Cross Section	Belt Width b_o(mm)	Belt Thickness h(mm)	Length Range L_d(mm)	Min Pulley Dia d_dmin(mm)	Quote
AA	13	10	1829-5534	80	AA- mm
BB	17	13	2108-3658	112	BB- mm
CC	22	17	2184-5690	200	CC- mm