Twin bull-wheel machines have been fixed on rubber caterpillar tracks to give outstanding all terrain travel capability. A range of all terrain, self-propelled cable pullers from 4 tons to 40 tons pulling capacity is available, giving many benefits to users.

• Access soft ground impossible for wheeled vehicles
• Low center of gravity allows travel over steeply sloping ground
• Twin tracks hydraulically driven allow turning in tight spaces
• Very low ground loadings ensure minimal damage to sensitive ground
• Self-propelled by cable or optional radio control for travel at up to 2 km/hr