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Wheel Loaders

1121F

  • Bucket Capacity 4.2 - 4.4 m³
  • Engine 320 hp / 239 kW

1121F

High horsepower and torque rise along with 4 power modes makes the CASE 1121F wheel loader not only powerful and productive, but also extremely fast and efficient.  Exceptional comfort and visibility features include an unobstructed view to the edges of the bucket or attachment, a new, wide –angle rear view camera, and the lowest and narrowest rear hood in the industry.

The perfect equipment for:
  • Infrastructure
    Infrastructure
  • Recycling
    Recycling
  • Quarrying
    Quarrying
  • Agriculture
    Agriculture
Downloads:
Wheel Loaders - 1021F/1121F
Wheel Loaders - 1021F/1121F
File size 1,81 Mb
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Specifications

ENGINE
Brand FPT
Model F2CFA614B*E019
Cylinders 6
Displacement (l) 8,7
Air intake Turbocharger with air-to-air cooling. No EGR valve is used: Only fresh air is taken for combustion
Injection Common Rail Multiple Injection
Emission level Compliant with EU Stage II
Max. power (kW/hp) 259 / 347
(@rpm) 1800 (SAE J1995 / ISO 14396)
Max. torque (Nm) 1604
(@rpm) 1200 (SAE J1349)
TRANSMISSION
Type 4-Speed Powershift, 4x4 transmission with auto-shift system and Intelligent Clutch Cut Off (ICCO)
Forward 1 (km/h) 7
Forward 2 (km/h) 12
Forward 3 (km/h) 18
Forward 4 (km/h) 38
Reverse 1 (km/h) 7
Reverse 2 (km/h) 13
Reverse 3 (km/h) 26
AXLES AND DIFFERENTIAL
Rear axle total oscillation 24°
A-Choice 100% lock of the front differential. (Heavy duty axles)
B-Choice Open center differentials. (Standard axles)
TYRES
Tyres 26.5R25
BRAKES
Service brake Maintenance free, self-adjusting wet 4-wheel disc brakes
Brake disc area (m²/hub) 0.74
Parking brake With the negative brake all four wheels are automatically stopped when the engine is stopped
Disc brake area (cm²) 82
HYDRAULICS
Valves Rexroth Closed-center, Load sensing hydraulic system. Main valve with 3 sections
Steering The steering orbitrol hydraulically is actuated with priority valve
Automatic functions Bucket Return-to-dig, Boom Return-to-travel, Boom Auto-lift
Control type Pilot control with single joystick or two levers
Type of pump Tandem Variable displacement pump
(l/min) 380
(@rpm) 2000
AUXILIARY HYDRAULIC CIRCUIT
Max flow (l/min) 260
Max pressure (bar) 224
CAPACITIES
Fuel tank (l) 459
Cooling system (l) 57
Engine oil (l) 26
Hydraulic oil tank (l) 134
Axles (including cooling circuit) (l) 68
Transmission oil (l) 45
CAB PROTECTION
Protection against falling objects (FOPS) ISO EN3449
Protection against roll over (ROPS) ISO EN13510
NOISE AND VIBRATION
In the cab - LpA (dB) (ISO 6595/6396/3744) 79
Outside - LwA (dB) (SAE J88 SEP80) 108
Vibrations Operator ‘s seat meets the criteria of ISO 7096:2000. The vibrations transmitted do not exceed 0.5 m/s²
ELECTRICAL SYSTEM
24V. Batteries 2 x 12V.
Alternator (A) 65

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