Bulldozer 70hp: 1) Adopts CAT tech; 2) with YTO engine; 3) with crawler track; 4) single shank ripper as optiona SD6G bulldozer is developed on the basis of SD6D which is manufactured according to CAT' original drawing of D6D. It's features optimized overall arrangement, excellent visibility and easy operation. The semi-rigid suspended undercarriage, power shift transmissin, torque divider and ...