SINOCONVE 8V (25J) Type Banded Narrow V-Belts for High-Load Systems with Strong Tensile Stability

8V (25J) Type Banded Narrow V-Belt

8V (25J) is a heavy-duty banded narrow V-belt with a 25.4 mm rib top width, 28.6 mm pitch distance, 25.4 mm height, and 40° belt angle. Its available inside-length range is 90-590 inches. The large narrow-wedge strands are secured by a robust reinforced band to provide strong lateral stability and coordinated power transmission under high torque. High-strength tensile members resist elongation and maintain strand alignment, while the banded structure helps control shock-related movement, turnover, and vibration. The heavy rubber and fabric body offers good resistance to heat, oil, ozone, abrasion, and continuous flex fatigue. Typical applications include crushers, large compressors, heavy fans, pumps, mining equipment, and processing machinery.

Technical Data

Maximum Band Quantity by Length

Product Advantages

• Heavy 8V strands provide strong torque capacity for high-load transmission
• Robust joining band keeps the large-section strands laterally stable
• High-strength cords resist elongation during shock and continuous-duty loading
• Banded construction reduces vibration and turnover in demanding pulley layouts
• Durable materials withstand heat, oil, ozone, abrasion, and repeated flexing

Structure

The belt assembly contains multiple narrow wedge strands, high-strength tensile cords, rubber compression layers, protective fabric, and a reinforced tie band. The tie band keeps the strands connected, controls lateral motion, and maintains the designed pitch distance between adjacent strands.

Model Naming Rule

Model = marking section + inside length in inches. Example: 8V 90. The number of joined strands is confirmed separately according to the length and drive requirement.

Available Models

8V 90, 8V 91, 8V 92, 8V 93, 8V 94, 8V 95, 8V 96, 8V 97, 8V 98, 8V 99, 8V 100, 8V 101, 8V 102, 8V 103, 8V 104, 8V 105, 8V 106, 8V 107, 8V 108, 8V 109, 8V 110, 8V 111, 8V 112, 8V 113, 8V 114, 8V 115, 8V 116, 8V 117, 8V 118, 8V 119, 8V 120, 8V 121, 8V 122, 8V 123, 8V 124, 8V 125, 8V 126, 8V 127, 8V 128, 8V 129, 8V 130, 8V 131, 8V 132, 8V 133, 8V 134, 8V 135, 8V 136, 8V 137, 8V 138, 8V 139, 8V 140, 8V 141, 8V 142, 8V 143, 8V 144, 8V 145, 8V 146, 8V 147, 8V 148, 8V 149, 8V 150, 8V 151, 8V 152, 8V 153, 8V 154, 8V 155, 8V 156, 8V 157, 8V 158, 8V 159, 8V 160, 8V 161, 8V 162, 8V 163, 8V 164, 8V 165, 8V 166, 8V 167, 8V 168, 8V 169, 8V 170, 8V 171, 8V 172, 8V 173, 8V 174, 8V 175, 8V 176, 8V 177, 8V 178, 8V 179, 8V 180, 8V 181, 8V 182, 8V 183, 8V 184, 8V 185, 8V 186, 8V 187, 8V 188, 8V 189, 8V 190, 8V 191, 8V 192, 8V 193, 8V 194, 8V 195, 8V 196, 8V 197, 8V 198, 8V 199, 8V 200, 8V 201, 8V 202, 8V 203, 8V 204, 8V 205, 8V 206, 8V 207, 8V 208, 8V 209, 8V 210, 8V 211, 8V 212, 8V 213, 8V 214, 8V 215, 8V 216, 8V 217, 8V 218, 8V 219, 8V 220, 8V 221, 8V 222, 8V 223, 8V 224, 8V 225, 8V 226, 8V 227, 8V 228, 8V 229, 8V 230, 8V 231, 8V 232, 8V 233, 8V 234, 8V 235, 8V 236, 8V 237, 8V 238, 8V 239, 8V 240, 8V 241, 8V 242, 8V 243, 8V 244, 8V 245, 8V 246, 8V 247, 8V 248, 8V 249, 8V 250, 8V 251, 8V 252, 8V 253, 8V 254, 8V 255, 8V 256, 8V 257, 8V 258, 8V 259, 8V 260, 8V 261, 8V 262, 8V 263, 8V 264, 8V 265, 8V 266, 8V 267, 8V 268, 8V 269, 8V 270, 8V 271, 8V 272, 8V 273, 8V 274, 8V 275, 8V 276, 8V 277, 8V 278, 8V 279, 8V 280, 8V 281, 8V 282, 8V 283, 8V 284, 8V 285, 8V 286, 8V 287, 8V 288, 8V 289, 8V 290, 8V 291, 8V 292, 8V 293, 8V 294, 8V 295, 8V 296, 8V 297, 8V 298, 8V 299, 8V 300, 8V 301, 8V 302, 8V 303, 8V 304, 8V 305, 8V 306, 8V 307, 8V 308, 8V 309, 8V 310, 8V 311, 8V 312, 8V 313, 8V 314, 8V 315, 8V 316, 8V 317, 8V 318, 8V 319, 8V 320, 8V 321, 8V 322, 8V 323, 8V 324, 8V 325, 8V 326, 8V 327, 8V 328, 8V 329, 8V 330, 8V 331, 8V 332, 8V 333, 8V 334, 8V 335, 8V 336, 8V 337, 8V 338, 8V 339, 8V 340, 8V 341, 8V 342, 8V 343, 8V 344, 8V 345, 8V 346, 8V 347, 8V 348, 8V 349, 8V 350, 8V 351, 8V 352, 8V 353, 8V 354, 8V 355, 8V 356, 8V 357, 8V 358, 8V 359, 8V 360, 8V 361, 8V 362, 8V 363, 8V 364, 8V 365, 8V 366, 8V 367, 8V 368, 8V 369, 8V 370, 8V 371, 8V 372, 8V 373, 8V 374, 8V 375, 8V 376, 8V 377, 8V 378, 8V 379, 8V 380, 8V 381, 8V 382, 8V 383, 8V 384, 8V 385, 8V 386, 8V 387, 8V 388, 8V 389, 8V 390, 8V 391, 8V 392, 8V 393, 8V 394, 8V 395, 8V 396, 8V 397, 8V 398, 8V 399, 8V 400, 8V 401, 8V 402, 8V 403, 8V 404, 8V 405, 8V 406, 8V 407, 8V 408, 8V 409, 8V 410, 8V 411, 8V 412, 8V 413, 8V 414, 8V 415, 8V 416, 8V 417, 8V 418, 8V 419, 8V 420, 8V 421, 8V 422, 8V 423, 8V 424, 8V 425, 8V 426, 8V 427, 8V 428, 8V 429, 8V 430, 8V 431, 8V 432, 8V 433, 8V 434, 8V 435, 8V 436, 8V 437, 8V 438, 8V 439, 8V 440, 8V 441, 8V 442, 8V 443, 8V 444, 8V 445, 8V 446, 8V 447, 8V 448, 8V 449, 8V 450, 8V 451, 8V 452, 8V 453, 8V 454, 8V 455, 8V 456, 8V 457, 8V 458, 8V 459, 8V 460, 8V 461, 8V 462, 8V 463, 8V 464, 8V 465, 8V 466, 8V 467, 8V 468, 8V 469, 8V 470, 8V 471, 8V 472, 8V 473, 8V 474, 8V 475, 8V 476, 8V 477, 8V 478, 8V 479, 8V 480, 8V 481, 8V 482, 8V 483, 8V 484, 8V 485, 8V 486, 8V 487, 8V 488, 8V 489, 8V 490, 8V 491, 8V 492, 8V 493, 8V 494, 8V 495, 8V 496, 8V 497, 8V 498, 8V 499, 8V 500, 8V 501, 8V 502, 8V 503, 8V 504, 8V 505, 8V 506, 8V 507, 8V 508, 8V 509, 8V 510, 8V 511, 8V 512, 8V 513, 8V 514, 8V 515, 8V 516, 8V 517, 8V 518, 8V 519, 8V 520, 8V 521, 8V 522, 8V 523, 8V 524, 8V 525, 8V 526, 8V 527, 8V 528, 8V 529, 8V 530, 8V 531, 8V 532, 8V 533, 8V 534, 8V 535, 8V 536, 8V 537, 8V 538, 8V 539, 8V 540, 8V 541, 8V 542, 8V 543, 8V 544, 8V 545, 8V 546, 8V 547, 8V 548, 8V 549, 8V 550, 8V 551, 8V 552, 8V 553, 8V 554, 8V 555, 8V 556, 8V 557, 8V 558, 8V 559, 8V 560, 8V 561, 8V 562, 8V 563, 8V 564, 8V 565, 8V 566, 8V 567, 8V 568, 8V 569, 8V 570, 8V 571, 8V 572, 8V 573, 8V 574, 8V 575, 8V 576, 8V 577, 8V 578, 8V 579, 8V 580, 8V 581, 8V 582, 8V 583, 8V 584, 8V 585, 8V 586, 8V 587, 8V 588, 8V 589, 8V 590

Typical Applications

Crushers, large compressors, heavy fans, pumps, mining equipment, and high-load processing machinery.

Selection Notes

Please provide the production type, inside length, required number of strands, pulley groove dimensions, pulley width, drive power, speed, center distance, operating temperature, and load conditions. Final specifications and warranty terms are subject to the order contract.