Tuesday, October 19, 2010

Bulldozers

Blade Selection


Straight-tilltdozer
Having a high HP/ cutting edge length, this blade has an aggressive penetration. This blade also has a high HP/loose cubic yards for easy handling of heavy materials. The tilting function of this blade increases production and versatility. With a sturdy construction, this blade is suitable for powerful cutting and dozing, especially heavy cutting on rocky ground.
Straight dozer
This blade has the same structure and functions but is not equipped with a tilt-cylinder.
Angle dozer
The blade can be set straight or angled to both sides. Plowing earth or snow to one side is possible by angling the blade. Useful for road construction, back filling etc.
Power angle-tiltdozer
Power angling and tilting of the blade are possible from the operator seat. This blade is applicable for versatile works such as grading, back filling, spreading and light land clearing
Dual tiltdozer
The blade has two tilt cylinders on both sides. An optimum blade cutting angle for all types of materials and ground inclinations can be selected for increased loads and consequently increased production. A fast tilt speed and a large tilt angle also concentrate blade force where maximum penetration is needed.
Semi U-tiltdozer
The blade combines penetration ability of straight blade with increased load capacity provided by short wings which include only the end bits.
U-tiltdozer
The wings on this blade minimize material spillage. Since this blade has a lower HP/loose cubic yards than a straight-tiltdozer, this blade is suitable for moving lighter or loose materials over long distances. Suitable works are land reclamation, stockpiling and other similar jobs.
Coal dozer
Specialized blade for pushing coal, with larger width and deep angled wings.
Rake-dozer
Having teeth, this blade provides good penetration into the soil for removal of stumps, roots and rocks.

Blade Availability


* : With inside Power Angle-tilt Dozer

Blade Specifications
Straight-tiltdozer


* : Including dozer equipment in addition to bare tractor, excluding ROPS and cab.
** : L: Blade length H: Blade height

Blade Specifications
Angledozer


* : Including dozer equipment in addition to bare tractor, excluding ROPS and cab.
** : L: Blade length H: Blade height

Blade Specifications
Power Angle-tiltdozer


* : Including dozer equipment in addition to bare tractor, excluding ROPS and cab.
** : L: Blade length H: Blade height

Blade Specifications
Semi-U-tiltdozer


* : Including dozer equipment in addition to bare tractor, excluding ROPS and cab.
** : L: Blade length H: Blade height
*** : Dual tiltdozer

Blade Specifications
U-tiltdozer



* : Including dozer equipment in addition to bare tractor, excluding ROPS and cab.
** : L: Blade length H: Blade height
*** : Dual tiltdozer

Blade Specifications
U-tiltdozer, Super dozer

U-tiltdozer


Super Dozer


Blade Specifications
Coal Dozer


* : Including dozer equipment in addition to bare tractor
** : L: Blade length H: Blade height
*** : With 710 mm (28") shoe
*4 : Power tilt
*5 : Mechanical tilt

Production
The estimated production curves give maximum production before correction and are based on the following conditions.
1. 100% efficiency
2. 0.05 min time fixed (for gear shifting)
3. Machine cuts for 15 m (50 ft), then drifts blade load.
4. Gear

Machines with F3/R3 
Cut : F1 
Carry : F2 
Return : R2 

Machines with F4/R4
Cut : F1
Carry : F2, F3
Return : R3

Actual Production = (Estimated Production) × (Blade Factor) × (Job Efficiency) × (Grade Factor)

Correction Factor 


GRADE FACTOR


Estimated Dozing Production
(Straight-tiltdozer, Power angle-tiltdozer*)