Following MRL requests with significant capacities, our experience gained with different pit machines has allowed us to realize the PENTA 4 where in 4: 1 indirect traction the machine is easy to assemble and there are no header beams in the head to be fixed to the masonry of the shaft.

The considerable distance between the drive pulley and the return pulleys positioned in an orthogonal position and with many ropes, allows to obtain the important result of having an outlet angle of the ropes from the grooves lower than 1 ° as recommended by ropes manufacturers.

The reduced exit angle avoids damage to both the ropes and the pulleys, obtaining appreciable silence and absence of vibrations.

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