一、皮帶輪規格有哪些
皮帶輪多為三角皮(pi)(pi)帶,國家皮(pi)(pi)帶輪的規格分(fen)為A、B、C、D、E、O等(deng)型(xing)號(hao),都是按(an)照皮(pi)(pi)帶輪的背寬和高的不(bu)同尺寸來決定(ding)的。
A、B、C、D、E、O不(bu)同型號的皮(pi)(pi)帶(dai)輪(lun)的背寬(kuan)(kuan)(kuan)、高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)與頂(ding)度(du)(du)(du)(du)(du)(du)(du)(du)大小都(dou)不(bu)同,因此也有不(bu)同的槽型,A型皮(pi)(pi)帶(dai)輪(lun)的寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)12.5mm,高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)9mm,頂(ding)端(duan)寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)13mm,厚度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)8mm;B型皮(pi)(pi)帶(dai)輪(lun)的寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)16.5mm,高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)11mm,頂(ding)端(duan)寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)17mm,厚度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)10.5mm;C型皮(pi)(pi)帶(dai)輪(lun)寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)22mm,高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)14mm,頂(ding)端(duan)寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)22mm,厚度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)13.5mm;D型皮(pi)(pi)帶(dai)輪(lun)的寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)21.5mm,寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)19mm,頂(ding)端(duan)寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)21.5mm,寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)19mm;E型皮(pi)(pi)帶(dai)輪(lun)的寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)38mm,高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)25.5mm,頂(ding)端(duan)寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)38mm,厚度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)25.5mm;O型皮(pi)(pi)帶(dai)輪(lun)的寬(kuan)(kuan)(kuan)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)10mm,高(gao)(gao)度(du)(du)(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)6mm。
不(bu)同(tong)的皮帶(dai)輪的型(xing)號也(ye)不(bu)同(tong),主要分為普(pu)通型(xing)、普(pu)通加強型(xing)、窄V帶(dai)和強力窄V帶(dai)。其中普(pu)通型(xing)包含A、B、C、D、E、O、3V、5V、8V,普(pu)通加強型(xing)包括AX、CX、DX、EX、3VX、5VX、8VX,窄V帶(dai)包括SPZ、SPA、SPB、SPC,強力窄V帶(dai)包括XPA、XPB、XPC。
二、皮帶輪型號尺寸
皮帶輪的(de)槽(cao)角分(fen)為32度(du)、34度(du)、36度(du)、38度(du),具(ju)體的(de)選(xuan)擇要(yao)根據帶(dai)(dai)輪的(de)槽(cao)型和基準(zhun)直徑選(xuan)擇。不同型號的(de)皮(pi)帶(dai)(dai)輪的(de)槽(cao)角在(zai)不同直徑范圍下的(de)推薦皮(pi)帶(dai)(dai)輪槽(cao)角度(du)數如下:
O型皮帶(dai)輪在(zai)帶(dai)輪直徑范圍在(zai)50mm~71mm時為34度;在(zai)71mm~90mm時為36度;>90mm時為38度;
A型皮(pi)帶輪在(zai)帶輪直徑范圍在(zai)71mm~100mm時為(wei)34度;100mm~125mm時為(wei)36度;>125mm時為(wei)38度;
B型皮帶(dai)(dai)輪(lun)在帶(dai)(dai)輪(lun)直徑范圍在125mm~160mm時為(wei)34度(du);160mm~200mm時為(wei)36度(du);>200mm時為(wei)38度(du);
C型(xing)皮帶(dai)輪在(zai)帶(dai)輪直徑范圍(wei)在(zai)200mm~250mm時(shi)為(wei)34度(du);250mm~315mm時(shi)為(wei)36度(du);>315mm時(shi)為(wei)38度(du);
D型皮帶輪(lun)在帶輪(lun)直徑范圍(wei)在355mm~450mm時為36度;>450mm時為38度;
E型皮(pi)帶(dai)輪在(zai)帶(dai)輪直徑范圍在(zai)500mm~630mm時為36度;>630mm時為38度。