Best selling electric wire pulling machine application high quality model sa-yq30 electric wire pulling machine is applicable to release wire, ground wire, cable in transmission line project. this sa-yq30 hydraulicpuller possesses the steplessly adjustable pulling speed and traction force.what's more, the pull in the rope can be visually displayed on the line pullgauge. This equipment also comes with an overload automatic protection system.the maximum traction force for conductor stringing operation can be preset. The spring appliedhydraulically released brake can act automatically. Thus, the secure operationof our hydraulic puller can be well ensured, when the motor suddenly turns offor other reasons cause the hydraulic failure. Furthermore, oursa-yq30 hydraulic puller is equipped with the steel wire rope automaticallywinding device, which can automatically arrange the rope and also make loadingand unloading convenient. Characteristic 1.infinitelyvariablespeedandline control, thepullintheropecanbereadonthelinepullgauge. 2.themaxpullforconductorstringingoperationcanpreset, automaticoverpullprotectionsystem.