





该机主动式配有动力及液压动力装置,具有反牵功能可用作牵引作业回收导线,也可用于张力放线及过速时导线的反抽。可预调张力通过压力表反映出张力大小。采用失压自动制动功能,确保发动机突然熄火或其他原因造成的系统失压而作业安全。采用闭式液压回路油路,双向变量柱塞泵( 高级PV),德国力士乐或意大利阿托斯液压马达,张力无级可调。油表和散热器采用合资优秀产品。采用子午线轮胎,平衡和噪音较小,张力轮衬垫为高强度MC尼龙。
SA-YZ-30 SA-YZ-40 SA-YZ-2*35 SA-YZ-2*40 SA-YZ-2*50 SA-YZ-70 SA-YZ-90
SA-YZ-4*45 SA-YZM-7.5
