Yarder Specifications
Madill 172 – Tower Yarder
Madill 124 – Swing Yarder
72 Foot Tower
60 Foot Tower
MD 172 tower yarder – 72 ft tall
predominantly used for central tower profiles
MD 124 swing yarder – 60 ft tall
predominantly used for mobile tower profiles
Other specs
Max Slope Rigging Dist
Desired Payload
Minimum required cable ground clearance
Carriage ht when logs fly clear
Carriage weight
Tailhold ht
Allowable haul back tension
Haul back line weight
Mainline or combined main and slack pulling line weight