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鷹潭支重輪、sd16支重輪、中特工程機械：

支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun) 作用(yong)(yong)：支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)用(yong)(yong)螺釘固定在輪(lun)(lun)架(jia)下面，用(yong)(yong)于支(zhi)(zhi)(zhi)撐機械的質量(liang)，pc200-5支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)價(jia)格，并將質量(liang)分布在履(lv)(lv)帶(dai)板(ban)(ban)上。同時還依靠其(qi)滾輪(lun)(lun)凸緣(yuan)(yuan)夾持鏈軌不使履(lv)(lv)帶(dai)橫(heng)向滑脫(tuo)（脫(tuo)軌），保證機械沿履(lv)(lv)帶(dai)方向運動(dong)(dong)‘具有(you)(you)(you)(you)較小的滾動(dong)(dong)阻力以及泥濘(ning)和水中作業時具有(you)(you)(you)(you)的壽命。支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)按結構(gou)可分為單邊支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)和雙邊支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)。采(cai)用(yong)(yong)滑動(dong)(dong)軸承(cheng)和滾動(dong)(dong)軸承(cheng)兩類。支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)緣(yuan)(yuan)都經過淬火，推土(tu)(tu)機支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)型(xing)號，其(qi)硬度達355—440 HB。在臺車架(jia)中，挖掘機支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)廠家，特別是為提高剛度而裝置隔板(ban)(ban)時，鷹(ying)潭支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)，形(xing)成的一(yi)些空腔容易被(bei)泥土(tu)(tu)堵(du)塞而阻礙支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)轉(zhuan)動(dong)(dong)；在浸(jin)泡的土(tu)(tu)壤(rang)上運行時，也容易堵(du)塞支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)。因(yin)此，有(you)(you)(you)(you)一(yi)些履(lv)(lv)帶(dai)式推土(tu)(tu)機，在臺車架(jia)外側裝有(you)(you)(you)(you)帶(dai)加強筋(jin)的支(zhi)(zhi)(zhi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)輪(lun)(lun)護板(ban)(ban)。

      湖北中特工程機械有限公司生產的主要產品：支重輪總成、托鏈輪總成、引導輪總成、驅動輪、漲緊裝置總成、履帶總成、軌鏈總成。 制(zhi)造過程設置成五個分部(bu)管理。主(zhu)要(yao)有鍛造、機加工、熱(re)處(chu)理、總裝和涂裝。

      產品主要配套主機(ji)(ji)生產廠(chang)商：中聯重科、徐工(gong)(gong)、柳工(gong)(gong)、國機(ji)(ji)重工(gong)(gong)、江蘇谷登、沃(wo)得重工(gong)(gong)、廣西開元、四(si)川邦立、恒天九五(wu)重工(gong)(gong)等(deng)。

摘要

拖(tuo)拉機(ji)在行駛作(zuo)業(ye)中．支重臺(tai)車不僅(jin)要(yao)(yao)支承著整臺(tai)拖(tuo)拉機(ji)的(de)重量．還要(yao)(yao)承受沖(chong)擊載荷(he)．逐漸(jian)使其零件磨損(sun)或變形。當擺動(dong)軸(zhou)與平衡(heng)育(yu)小軸(zhou)套磨損(sun)、配(pei)合間隙(xi)增大(da)、大(da)小緩(huan)沖(chong)彈(dan)簧(huang)的(de)彈(dan)性變弱時．都會使每個(ge)支重臺(tai)車上的(de)兩(liang)個(ge)支重輪中心距(ju)離變大(da)．使支重臺(tai)車彈(dan)性是架的(de)緩(huan)沖(chong)和減震性能降(jiang)低