Twyman


Postdriver Geometry Details

 

TWY 170 Mast dimensions as illustration A. Three point mounted without mast tilt, rake & slew
TWY 180 As illustrations A,B,C & D with mechanical tilt, rake & slew
TWY 200 As illustrations A,B,C & D with hydraulic tilt, rake & slew operated from valve on headstock
TWY 250 As TWY 200 but with 250kg weight & heavy duty headstock
TWY 200T As TWY 200 with 0.4m telescopic extensaion & heavy duty headstock
TWY 300P As TWY 200T with vertical slew 15° up & 15° down, telescopic mast leg