Blade for bulldozer spare parts

Because there are many kinds of accessories, we can't display them all on the website. Please feel free to contact us for specific accessories.

Advantage:

1. We supply both original and aftermarket products for you

2. From the manufacturer to the customer directly, saving your cost
3. Stable stock for normal parts
4. In Time Delivery Time, with competitive shipping cost

5. Professional and on time after service 

Packing  

Carton Boxes, or according to clients’ request.

Description

Knife plate roll, about the lifting cylinder length is not equal. In general, a cylinder elongation a crock of shortening, maintain two cylinder length and the same. But knife plate lifting to the highest limit position or dropped to the lowest limit position, and then roll, due to the lifting cylinder, in the limit position, only one cylinder can elongation or shortening, oil cylinder oil cavity in a closed state, elongation or shortening discharge of oil discharge from the relief valve, cylinder pressure is very high, make the bulldozing mechanism by a large force, two lifting cylinder after the roll length and changes will occur.Knife plate roll, maximum lifting height limited by two lifting cylinder length is shorter, the shortest is not less than the oil cylinder structure length. At this point, the two lifting cylinder length and greater than when not tilt knife plate lifting to the highest position and length. Minimum falling depth restricted by two lifting cylinder length in the elderly, is not greater than the oil cylinder maximum length of the structure. At this point, the two cylinder length and less than not tilt knife plate dropped to the lowest position of the two cylinders and length. Therefore, knife knife plate after plate tilt the whole lifting and falling Angle range will be reduced.