Continental Compresso
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  Customer Support 24/7
022-28478585 / 022-28476962
  TeleFax
022-28472056
  EMail Us
conticomindia@gmail.com
 
 
 
 
     
 
   
 
 
 
Make
:
 Ashok Leyland Limited
Model
:
 ALU 411
Type
:
 4 stroke, turbocharged, water cooled diesel engine
No. of cylinders
:
 6
Bore (mm) x Stroke (mm)   107.18 x 120.65
Power Gross (BS 5514 B)
:
 120 HP @ 1900 rpm
Maximum torque
:
 458 Nm @ 1800 rpm
Starting system
:
 24 V DC electrical system
     
 
 
The state-of-the-art 'Linde Synchron Control' hydraulic system ensures optimum use of the engine power for fast and high precision engine power for fast and high precision operations.The closed centre load sensing regulation unit with built-in pressure compensator in this system controls the pump output based on the demand and hence enables the use of a single pump for all the functions.
 
A unique feature of the 'flow-on-demans' in this system economises on fuel consumption.
 
In addition to this, the system is provided with 2 mode power selection (high mode/economy mode) for fuel economy.
 
Operating Pressure in normal mode - 320 bar
Operating Pressure in heavy lift mode - 370 bar
 
The heavy lift mode enhances the lifting and digging capabilities in tougher digging conditions.
 
 
Hydraulic Pump
 
An Axial piston variable displacement hydraulic pump powers boom, stick, bucket, swing and travel circuits. One auxiliary pump powers pilot control circuits.
 
Maximum Flow of Main pump - 247 lpm
Maximum Flow f Auxiliary pump - 59 lpm
 
Hydraulic Cylinders
 
Cylinder
Qty.
Size (Rod x Bore x Stroke)
 
     
(mm x mm x mm)
 
Boom
1
  
95 x 145 x 1000
 
Stick (B/A)
1
  
90 x 135 x 960
 
Stick (L/A)
2
  
70 x 105 x 700
 
Bucket (B/A)
1
  
80 x 125 x 700
 
Bucket (L/A)
1
  
90 x 135 x 700
 
 
 
 
 
 
 
   
Hydraulic Motors  
   
One radial piston fixed displacement motor for swing and two radial piston fixed displacement motors for travel.
 
   
Hydraulic Filters  
   
A high quality 10 u filter is built in return line of the hydraulic circuit for protection against oil contamination and also to ensure long life of hydraulic components.
  
 
 
 
Frame
 
All welded steel structure with heavy gauge steel plates for ruggedness. Aesthetically designed open type cowling provides easy service accessibility.
 
Swing Mechanism
 
High torgue, low speed hydraulic motor directly engages with ring gear. Single row cross roller bearings with induction hardened external ring gear. Single row cross roller bearings with induction hardened external ring gear. Automatic hydrostatic swing braking. Swing speed 12 rpm.
 
Cabin
 
Fully independent, rubber mounted, heat - insulated, steel construction. Sliding type window on right, left and rear assures good all-round visibilty. Spring suspension cushion type-to-and-fro and up-and-down adjustable seat with reclining back rest and adjustable arm rest. Suspension adjusted to operator's weight. Literature compartment with lock facility. Literature compartment with lock facility. Electric horn, wiper and fan.
 
 
 
Two pilot operated joy-sticks for swing and attachment control and two pilot operated track pedals for travel. Heavy lift mode selection and horn are available in joy-sticks as feather touch controls.
 
 
 
                                                  Litres
Fuel Tank 250
Engine Crank Case 18
Cooling System 28
Hydraulic Oil Tank 200
Hydraulic Oil System 320
Final Drive Case (each side) 20
 
 
Operating weight with 4.8 m monoblock boom, 2.3 m stick and 900 L general purpose backhoe bucket: 20 Te
 
 
Boom, stick and bucket are welded steel structures made of high quality steel. Booms, sticks and buckets are available in different sizes suited to job requirements.
 
Backhoe Booms 5.4 m/8.4 m
Backhoe Sticks 2.3 m/1.7 m
Loader Boom 3.0 m
Loader Stick 2.2 m