一、皮帶輪規格有哪些
皮帶輪多為三角(jiao)皮帶,國家(jia)皮帶輪(lun)的規(gui)格(ge)分為A、B、C、D、E、O等(deng)型(xing)號,都是按照(zhao)皮帶輪(lun)的背寬和高的不同尺寸來決定的。
A、B、C、D、E、O不同(tong)型(xing)(xing)(xing)(xing)號的(de)皮(pi)帶(dai)輪的(de)背(bei)寬(kuan)(kuan)、高度(du)(du)(du)(du)與頂(ding)(ding)度(du)(du)(du)(du)大小都(dou)不同(tong),因此也有不同(tong)的(de)槽型(xing)(xing)(xing)(xing),A型(xing)(xing)(xing)(xing)皮(pi)帶(dai)輪的(de)寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)12.5mm,高度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)9mm,頂(ding)(ding)端寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)13mm,厚(hou)(hou)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)8mm;B型(xing)(xing)(xing)(xing)皮(pi)帶(dai)輪的(de)寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)16.5mm,高度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)11mm,頂(ding)(ding)端寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)17mm,厚(hou)(hou)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)10.5mm;C型(xing)(xing)(xing)(xing)皮(pi)帶(dai)輪寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)22mm,高度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)14mm,頂(ding)(ding)端寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)22mm,厚(hou)(hou)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)13.5mm;D型(xing)(xing)(xing)(xing)皮(pi)帶(dai)輪的(de)寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)21.5mm,寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)19mm,頂(ding)(ding)端寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)21.5mm,寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)19mm;E型(xing)(xing)(xing)(xing)皮(pi)帶(dai)輪的(de)寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)38mm,高度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)25.5mm,頂(ding)(ding)端寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)38mm,厚(hou)(hou)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)25.5mm;O型(xing)(xing)(xing)(xing)皮(pi)帶(dai)輪的(de)寬(kuan)(kuan)度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)10mm,高度(du)(du)(du)(du)為(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)6mm。
不(bu)同(tong)(tong)的(de)皮帶輪的(de)型號也不(bu)同(tong)(tong),主要分為普通(tong)型、普通(tong)加(jia)強(qiang)型、窄V帶和(he)強(qiang)力(li)(li)窄V帶。其中普通(tong)型包(bao)含A、B、C、D、E、O、3V、5V、8V,普通(tong)加(jia)強(qiang)型包(bao)括AX、CX、DX、EX、3VX、5VX、8VX,窄V帶包(bao)括SPZ、SPA、SPB、SPC,強(qiang)力(li)(li)窄V帶包(bao)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、34度、36度、38度,具(ju)體的(de)選擇要根(gen)據帶(dai)(dai)輪的(de)槽(cao)型和基準直徑選擇。不同(tong)型號的(de)皮(pi)帶(dai)(dai)輪的(de)槽(cao)角在不同(tong)直徑范圍下(xia)的(de)推(tui)薦皮(pi)帶(dai)(dai)輪槽(cao)角度數如(ru)下(xia):
O型皮帶輪在(zai)帶輪直徑范圍在(zai)50mm~71mm時為34度(du);在(zai)71mm~90mm時為36度(du);>90mm時為38度(du);
A型皮帶(dai)輪在(zai)帶(dai)輪直徑范(fan)圍在(zai)71mm~100mm時為(wei)34度;100mm~125mm時為(wei)36度;>125mm時為(wei)38度;
B型皮帶輪在帶輪直徑范圍在125mm~160mm時(shi)為(wei)(wei)34度;160mm~200mm時(shi)為(wei)(wei)36度;>200mm時(shi)為(wei)(wei)38度;
C型(xing)皮帶(dai)輪(lun)在(zai)帶(dai)輪(lun)直(zhi)徑范(fan)圍在(zai)200mm~250mm時為(wei)34度;250mm~315mm時為(wei)36度;>315mm時為(wei)38度;
D型皮(pi)帶輪在帶輪直徑范圍在355mm~450mm時為36度;>450mm時為38度;
E型皮帶(dai)輪在帶(dai)輪直(zhi)徑(jing)范圍在500mm~630mm時(shi)為36度;>630mm時(shi)為38度。