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WH系列圆弧齿圆柱蜗杆减速器
圆弧齿圆柱蜗(wo)杆减速(su)器,符合部颁标准(JB2318-79),包含WHT(通(tong)用型(xing)),WHX(蜗杆在蜗轮之下)WHS(蜗杆在(zai)蜗轮之(zhi)上(shang))和WHC(蜗杆在蜗轮之(zhi)侧)四个系列,主要(yao)用于冶金,矿山,起重,运(yun)输(shu),化工(gong),建筑(zhu)等(deng)各种机(ji)械设备的减速传动,工(gong)作环境温度为(wei)0°C~45°C,高速轴可正反(fan)向运转,蜗杆转速≤1500r/min.
HW型(xing)直廓环(huan)面(mian)(mian)蜗(wo)杆(gan)减(jian)速(su)器(JB/T7936-1999)因所采用的(de)环(huan)面(mian)(mian)蜗(wo)杆(gan)副(fu),其蜗(wo)杆(gan)轴向截面(mian)(mian)齿廓为(wei)直线,故称其为(wei)直廓环(huan)面(mian)(mian)蜗(wo)杆(gan)(亦称球(qiu)面(mian)(mian)蜗(wo)杆(gan)),与其它各种蜗(wo)杆(gan)减(jian)速(su)器相同,为(wei)空间交错轴传(chuan)动(dong),承载能力(li)和传(chuan)动(dong)效率较高(gao),适用与重(zhong)载,大(da)功率,大(da)转矩(ju)传(chuan)动(dong),如冶金、矿山、起重(zhong)、运输、石油、化工、建筑等机(ji)械设备的(de)减(jian)速(su)传(chuan)动(dong)。包括HWT,HWWT、HWB、HWWB型(xing)四(si)种型(xing)式。
工(gong)(gong)(gong)作(zuo)条件(jian):输入,输出轴交错(cuo)角为(wei)90°;蜗(wo)杆转(zhuan)速不(bu)超过1500r/min;蜗(wo)杆中间平面分度圆滑动速度不(bu)超过16m/s;蜗(wo)杆轴可正、反(fan)向运(yun)转(zhuan);工(gong)(gong)(gong)作(zuo)环境(jing)温度为(wei)-40~40°C。当工(gong)(gong)(gong)作(zuo)环境(jing)温度低于(yu)0°C时,启动前润(run)滑油(you)须(xu)加热(re)到(dao)0°C以上(shang),或采用低凝固点的润(run)滑油(you);高于(yu)40°C时,须(xu)采用冷却(que)措(cuo)施。
型号:HWT型-蜗(wo)(wo)杆(gan)在(zai)(zai)蜗(wo)(wo)轮(lun)之(zhi)上(shang)(shang)铸造(zao)机(ji)(ji)体和机(ji)(ji)盖(gai)直(zhi)廓(kuo)环(huan)面蜗(wo)(wo)杆(gan)减(jian)(jian)(jian)速(su)器(qi);HWWT型-蜗(wo)(wo)杆(gan)在(zai)(zai)蜗(wo)(wo)轮(lun)之(zhi)上(shang)(shang)焊接(jie)机(ji)(ji)体和机(ji)(ji)盖(gai)直(zhi)廓(kuo)环(huan)面蜗(wo)(wo)杆(gan)减(jian)(jian)(jian)速(su)器(qi);HWB型-蜗(wo)(wo)杆(gan)在(zai)(zai)蜗(wo)(wo)轮(lun)之(zhi)下铸造(zao)机(ji)(ji)体和机(ji)(ji)盖(gai)直(zhi)廓(kuo)环(huan)面蜗(wo)(wo)杆(gan)减(jian)(jian)(jian)速(su)器(qi);HWWB型-蜗(wo)(wo)杆(gan)在(zai)(zai)蜗(wo)(wo)轮(lun)之(zhi)下焊接(jie)机(ji)(ji)体和机(ji)(ji)盖(gai)直(zhi)廓(kuo)环(huan)面蜗(wo)(wo)杆(gan)减(jian)(jian)(jian)速(su)器(qi)。
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