LOADERS …..Maaz shaikh
A loader is a heavy equipment machine often used in construction, primarily used to load material (such as demolition debris, dirt, snow, feed, gravel, logs, raw minerals, recycled material, rock, sand, and woodchips) into or onto another type of machinery
(such as a dump truck, conveyor belt, feed-hopper, railcar, laying pipe, or into an open trench excavation).
LOADER
It is a type of tractor, usually wheeled, sometimes on tracks, that has a front-mounted square wide bucket
connected to the end of two booms (arms) to scoop up loose material from the ground, and move it from one place to another without pushing the material across the ground.
True Self-Leveling (TSL)
In construction areas loaders are also used to transport building materials - such as bricks, pipe, metal bars, and digging tools - over short distances.
A loader is not the most efficient machine for digging like a backhoe as it cannot dig very deep below the level of its wheels.
The capacity of a loader bucket can be anywhere from 0.5 to 36m3
depending upon the size of the machine and its application. The front loader's bucket capacity is generally much bigger than a
bucket capacity of a backhoe loader. Small loader tractors are often also equipped with a small backhoe and
are called backhoe loaders or loader backhoes or JCBs, after the company that first invented them.
LOADER
1 Heavy equipment front loaders 2 Armored Wheel Loaders 3 Tractor front loaders 4 Compact front end loaders 5 Skid loaders & track loaders 6 Swingloaders 7. Back-hoe loaders
Loading a truck
LOADER - TYPES
Swingloaders
Front End Loaders on CUT size tractors
Track loaders
Back-hoe loaders
Wheeled Loader Where ground conditions permit, the wheeled loaders is finding increasing favour on the construction site. Wheels provide better mobility and speed and do not damage
paved roads as much as tracks, but provide less traction.
WHEELED LOADER
A relatively small front loader
A tracked /skid loader is a small loader utilizing four wheels with hydraulic drive that directs power to either, or both, sides of the vehicle.
Very similar in appearance and design is the track loader, which utilizes a continuous track on either side of the vehicle instead of the wheels.
TRACKED / SKID LOADER
Close-up of articulated steering apparatus
Tracked /Skid Loader
HYDRAULIC SHOVELMACHINE MADE UP OF A PIVOT CAB WITH A BUCKET ATTACHED FOR MOVING VARIOUS TYPES OF MATERIAL.
FRONT END LOADERS
John Deere compact utility tractor
FRONT END LOADERS
Allied Farm King 95 Series | Midmount 2000 Series |
Compact front end loaders
ROLLBACK ELIMINATION SYSTEM.
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The angle of the earthmoving bucket attachment, relative to the ground, is greatly increased as the FEL is raised, which allows the load to rollback on to the tractor or 0perator.
With self-leveling anti-rollback device incorporated into the FEL and its attachments, the angle remains the same and ensures the risk of rollback is eliminated when operated correctly.
Change in centre of gravity and stability by adding a FEL
CENTRE OF GRAVITY
FRONT-END LOADERS - ATTACHMENTS
Attachment connectionFront-end loader attachments
FRONT-END LOADERS - ATTACHMENTS
Standard Bucket
Available in 48", 60", 72", 84",96" and 100". Capacities rangefrom 6.3 cu. ft. up to 1.19 cu. yd.
Available in 84" and 100" sizes.Capacities range from 1.35 cu.yd. up to 2.25 cu. yd.
Large Capacity/Snow Bucket
Available in 67" and 85" sizes.Dirt plate extension kits areavailable to convert bucket tostandard use. Tines are included.
Manure BucketSnow Blade
For front end loader or skid steerconfiguration. Reversible cuttingedge. Dual acting cylinderhydraulics provide hands freeangle adjustment.
FRONT END LOADER - SPECIFICATIONS
MODEL M1 M2 M3 ML L1 L2 L3 BUCKET WIDTH (MILLIMETRES) 1100 mm 1200 mm 1500 mm 1800 mm 1800 mm 2200 mm 2400 mm
BUCKET CAPACITY (CUBIC METRES)
0.1 0.2 0.3 0.4 0.6 0.8 1.0
LIFT HEIGHT IN METRES (LEVEL) 1.9 2.2 2.4 3.0 3.6 3.9 4.3
LIFT HEIGHT IN METRES (DUMPED)
1.6 1.9 2.1 2.6 3.1 3.3 3.6
DIGGING DEPTH (MILLIMETRES) 50 50 50 75 75 80 100
LIFT CYLINDER(STROKE / BORE - MILLIMETRES)
305 x 50 380 x 50 455 x 50 455 x 75 610 x 75 765 x 75 915 x 75
SELF SUPPORTING YES YES YES YES YES YES YES
DUMP ANGLE (DEGREES) 65 65 65 65 65 65 65
RECOMMENDED HYDRAULIC PRESSURE (PSI)
2200 2200 2200 2200 2400 2400 2400
TRACTOR POWER RATING REQUIRED (KW)
to 15 to 24 to 38 to 50 to 70 to 105 to 150
ARM WIDTH (MILLIMETRES) 850 850 850 1250 1250 1250 1250
DRIVE IN DRIVE OUT FRAME YES YES YES YES YES YES YES
GRILL GUARD YES YES YES YES YES YES YES
LEVEL INDICATOR YES YES YES YES YES YES YES
LEVEL LIFT YES YES YES YES YES YES YES
SAFETY SIGNS/DECALS
The FEL must clearly display pictorial and written signs warning against the serious safety risks. FEL attachments may also require pictorial and written signs warning against theirspecific serious safety risks.
These are examples ofsafety signs that may be used.