With a greater tipping load, weight and bucket breakout force relative to its payload, the CASE 921F wheel loader launches a new size class for CASE. The powerful and efficient machine meets the needs of aggregate stockpiling and high production truck-loading applications.
The perfect equipment for:
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Infrastructure
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Recycling
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Quarrying
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Agriculture
Полное описание
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PRODUCTIVITY (50-meter distance cycle)
Considering: density: 1,8 t/m³, fill factor: 100%, 52 cycles/hour and each hour includes a 5-minute break 210 m³/h or 375 t/h 52 loading cycles/h with standard bucket 4.0 m³ or 7.2 ton
ENGINE TIER 2
Compliant with Tier 2 (EU stage II regulations)
FPT turbocharged engine F4HFA613D with: - 100% fresh air combustion
- Air to Air intercooler
- Multiple injections similar to multi-jet automotive technology to achieve best in class load response, max torque and power with the minimum fuel consumption.
6 cylinders
6,7 liters
Max power SAE J1995 190kW / 255 hp @1800 rpm
Maximum torque SAE J1349 1300 Nm @1300 rpm
TRANSMISSION
All-wheel drive with planetary axles
Kick-down function
4-speed torque converter
4-speed auto Powershift switchable to manual shifting
ZF , switchable to manual shifting
Forward speeds 7-12-23-36 Km/h
Reverse speeds 7-13-24 Km/h
Adjustable transmission declutch
AXLES AND DIFFERENTIAL
Front and rear ZF Heavy Duty axles with 100% front auto-lock differential. (100% of available torque is always guaranteed on the front wheels)
Rear axle total oscillation 24°
TYRES
Tyres 23. 5R25
BRAKES
Service brake Maintenance free, self-adjusting wet 4-wheel disc brakes
Area 0.47 m²/hub
Parking brake Disc brake on transmission activated from the cab cluster
Area 82 cm²
HYDRAULIC
Valves Rexroth Closed-center, Load sensing hydraulic system.
Main valve with 3 sections
Steering The steering orbitrol is hydraulically actuated with priority valve
Type of pump Tandem Variable displacement pump (282 l/min @2000 rpm)
Automatic hydraulic functions - Bucket Return-to-dig
- Boom Return-to-travel
- Auto.lift (to adjustableheight)
Control type Pilot control with single joystick or two levers
CAPACITIES
Fuel tank 288 usable litres
Cooling system 30 litres
Engine oil 15 litres
Hydraulic oil Tank: 110 litres, total system: 200 litres
Transmission oil 34 litres
CAB AND CONTROLS
For you safety the cab complies to:
protection against falling objects (FOPS) ISO EN3449
protection against roll over (ROPS) ISO EN13510
NOISE AND VIBRATION
Driving noise in dB (A) 82 to SAE J88 @ 15 meters
Interior noise 72 LpA as per ISO6595/6396/3744
Exterior noise 71 dB(A) at 15 meters as per SAE J88 SEP80; 103 LwA according to ISO6395/6396/3744
Switchable reverse gear alarm
Vibrations air-cushioned seat MSG 95A/732 average 1.4m/s² as per ISO/TR 25398:2006
ELECTRICAL SYSTEM
24V. Batteries 2 x 12V.
Alternator 65A