目前小型(xing)壓路機(ji)大(da)多沒有剎(cha)車，而(er)(er)是(shi)對其(qi)離(li)(li)合器(qi)系統(tong)進(jin)行(xing)了修改。它(ta)們(men)是(shi)摩(mo)擦離(li)(li)合器(qi)或(huo)反(fan)向(xiang)旋(xuan)轉離(li)(li)合器(qi)，其(qi)中一(yi)個離(li)(li)合器(qi)片在與另(ling)一(yi)個離(li)(li)合器(qi)片相反(fan)的方向(xiang)上旋(xuan)轉，從(cong)而(er)(er)提供(gong)小型(xing)壓路機(ji)的制動。

電(dian)(dian)(dian)動(dong)離合(he)器(qi)系(xi)統(tong)在小(xiao)型壓路機(ji)中(zhong)，  電(dian)(dian)(dian)磁離合(he)器(qi)電(dian)(dian)(dian)動(dong)操作，但機(ji)械傳遞扭矩。這就是(shi)為(wei)(wei)什么他們以前被(bei)稱為(wei)(wei)機(ji)電(dian)(dian)(dian)離合(he)器(qi)。多年來，EM被(bei)稱為(wei)(wei)電(dian)(dian)(dian)磁與機(ji)電(dian)(dian)(dian)，更多地涉及其(qi)驅動(dong)方法(fa)與物理操作。當離合(he)器(qi)啟動(dong)時，電(dian)(dian)(dian)流通過(guo)電(dian)(dian)(dian)磁鐵產生(sheng)磁場。離合(he)器(qi)的轉子部分被(bei)磁化，并(bing)形成吸引電(dian)(dian)(dian)樞(shu)的磁環。電(dian)(dian)(dian)樞(shu)被(bei)拉向(xiang)轉子并(bing)在接觸時產生(sheng)摩擦力。在相對短的時間內，負(fu)載被(bei)加(jia)速以匹配轉子的速度(du)，由此接合(he)離合(he)器(qi)的電(dian)(dian)(dian)樞(shu)和輸(shu)出輪轂。

小型壓路機工(gong)程中沒有制動系統(tong)。只有離合器在那里(li)，反(fan)方向旋轉，如果一邊(bian)接合，前進，另一邊(bian)后退。而當你想停止小型壓路機(ji)，你必須同時(shi)使用(yong)小型壓路機(ji)離合器.