Narrow V-band characteristics Narrow V-band provides high lateral stiffness and 50-100% higher transmission power than traditional V-band.The transmission limit speed reaches 40m/s, and the transmission efficiency is above 95%.The type, section size and length of the belt are mainly...
Narrow V-belt
feature:
Narrow V-belts provide high lateral stiffness and 50-100% higher transmission power than traditional V-belts.The transmission limit speed reaches 40m/s, and the transmission efficiency is above 95%.
Belt type, cross-sectional size and length
Types of | Cross section | Inner circle | 切边 | Node circle | |||
Cloth bag | Cross section | Width and height (mm) | b | shield | |||
SPZ/XP(Z) | 10x8 | 40 | 750~1800 (mm) | 30"~71" | 630-3251 | LP=Lj+37 | |
SPA / XPA | 13x10 | 40 | 1000-5080 | 39"~200" | LP=Lj+45 | ||
SPB / XPB | 17x13 | 40 | 1000-15000 | 39 inches~590 inches | LP=Lj+62 | ||
SPC / XPC | 22x18 | 40 | 1400-16000 | 39"~630" | LP=Lj+75 | ||
3V/9N/3VX | 9.5x8 | 40 | 750-800 | 30"~71" | LP=Lj+46 | ||
5V/15N/5VX | 16x13.5 | 40 | 1000-1500 | 39"~590" | LP=Lj+60 | ||
8V / 25N | 25.4x23 | 40 | 2540-16000 | 100., 590" | LP=Lj+106 |
The main technical parameters:
Belt type ``'' Cross section project | SPZ | 水 疗 | SPB | Supreme people's court | 9N(3V) | 15N(5V) | 25N(8V) |
Elongation resistance | ≥2.45 | ≥2.94 | ≥5.39 | ≥9.807 | ≥2.45 | ≥5.39 | ≥12.75 |
Tensile strength | ≥12 | ≥12 | ≥22 | ≥22 | ≥12 | ≥22 | ≥22 |
伸长 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 |
hr mm appears | ±0.8 | ±1.3 —0.6 | ±11.4 | ±1.5 —1.0 | ±2.5 | ±3 | ±4.5 |
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