一、皮帶輪規格有哪些

皮帶輪多為(wei)三角皮帶，國家皮帶輪(lun)的(de)規格(ge)分為(wei)A、B、C、D、E、O等型號，都是按照皮帶輪(lun)的(de)背寬和高的(de)不同尺(chi)寸來決定(ding)的(de)。

A、B、C、D、E、O不(bu)(bu)同(tong)(tong)型(xing)號的(de)(de)(de)(de)皮(pi)(pi)帶輪的(de)(de)(de)(de)背寬、高度(du)(du)(du)(du)(du)(du)與頂(ding)(ding)度(du)(du)(du)(du)(du)(du)大小都不(bu)(bu)同(tong)(tong)，因此也(ye)有不(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)槽(cao)型(xing)，A型(xing)皮(pi)(pi)帶輪的(de)(de)(de)(de)寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)12.5mm，高度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)9mm，頂(ding)(ding)端寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)13mm，厚度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)8mm；B型(xing)皮(pi)(pi)帶輪的(de)(de)(de)(de)寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)16.5mm，高度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)11mm，頂(ding)(ding)端寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)17mm，厚度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)10.5mm；C型(xing)皮(pi)(pi)帶輪寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)22mm，高度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)14mm，頂(ding)(ding)端寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)22mm，厚度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)13.5mm；D型(xing)皮(pi)(pi)帶輪的(de)(de)(de)(de)寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)21.5mm，寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)19mm，頂(ding)(ding)端寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)21.5mm，寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)19mm；E型(xing)皮(pi)(pi)帶輪的(de)(de)(de)(de)寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)38mm，高度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)25.5mm，頂(ding)(ding)端寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)38mm，厚度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)25.5mm；O型(xing)皮(pi)(pi)帶輪的(de)(de)(de)(de)寬度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)10mm，高度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)6mm。

不同的(de)皮(pi)帶輪(lun)的(de)型號也不同，主(zhu)要分為(wei)普(pu)(pu)通(tong)型、普(pu)(pu)通(tong)加強型、窄V帶和強力(li)窄V帶。其中普(pu)(pu)通(tong)型包(bao)含A、B、C、D、E、O、3V、5V、8V，普(pu)(pu)通(tong)加強型包(bao)括(kuo)AX、CX、DX、EX、3VX、5VX、8VX，窄V帶包(bao)括(kuo)SPZ、SPA、SPB、SPC，強力(li)窄V帶包(bao)括(kuo)XPA、XPB、XPC。

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二、皮帶輪型號尺寸

皮帶輪的槽(cao)(cao)角分為32度(du)、34度(du)、36度(du)、38度(du)，具體的選(xuan)擇要(yao)根據(ju)帶(dai)輪的槽(cao)(cao)型和基準直徑選(xuan)擇。不同型號的皮帶(dai)輪的槽(cao)(cao)角在不同直徑范(fan)圍下(xia)的推薦(jian)皮帶(dai)輪槽(cao)(cao)角度(du)數(shu)如下(xia)：

O型(xing)皮帶輪在帶輪直(zhi)徑(jing)范圍在50mm～71mm時為34度；在71mm～90mm時為36度；>90mm時為38度；

A型皮帶(dai)輪在帶(dai)輪直徑范圍在71mm～100mm時為34度；100mm～125mm時為36度；>125mm時為38度；

B型(xing)皮帶輪在帶輪直徑范(fan)圍(wei)在125mm～160mm時為(wei)34度；160mm～200mm時為(wei)36度；>200mm時為(wei)38度；

C型皮帶輪在帶輪直徑范圍(wei)在200mm～250mm時(shi)為34度(du)；250mm～315mm時(shi)為36度(du)；>315mm時(shi)為38度(du)；

D型皮帶輪在帶輪直徑范圍(wei)在355mm～450mm時為36度；>450mm時為38度；

E型皮帶輪(lun)在帶輪(lun)直徑范圍(wei)在500mm～630mm時(shi)為36度(du)(du)；>630mm時(shi)為38度(du)(du)。