The Cable laying machines over two pairs of propelled pulleys. Two counter pulleys press the cable into the grooves of the two driving pulleys. The cable pusher tapered pulleys consist of a special high elastic and wear resistant rubber material, thus Cable Laying Equipment ensuring adequate friction.

The hydraulic power Cable Blowing Machine  pack is connected with the pusher BKS 400 by two hydraulic hoses; the operation cable pusher can be easy managed from the ground, also if the pusher is fixed in a tray.

The hydraulic drive Cable Laying Equipment of the BKS 400 can be operated by a separate power pack or by another machine like an excavator, if the below listed parameters can be provided. The connecting hoses between the BKS 400 and the power pack are equipped with a flow divider, which guarantees the infinitely variable adjusting of speed.