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Home / Wheel Loaders / Case Wheel Loaders / Case W11B

Case W11B Specifications

The Case W11B wheel loader driveline system components: 239 cu.in (3.9L) Case 4-390 four-cycle four-cylinder direct injection liquid-cooled diesel engine with a rated power of 66 hp (49 kW), and 3x3 powershift transmission with a torque converter. The hydraulic system has a pump with a rated capacity of 15 gal/min (57 l/min) or 11 gal/min (41.5 l/min). The Case W11B is equipped with a hydrostatic power steering system, hydraulic disc brakes, and 12.5x20 and 15.0x19.5 tires. The wheel loader has a max lift height of 124" (3150 mm) and bucket breakout force of 10045 lbs (4560 kg). The rated operating capacity is 4548 lbs (2063 kg), and tipping load is 9095 lbs (4125 kg).

Engine Specs

Engine Model .................... Case 4-390
Engine Type .................... 4-cycle direct injection liquid-cooled diesel
Number of Cylinders .................... 4
Displacement, cu in (L) .................... 239 (3.92)
Engine Bore, in (mm) .................... 4.02 (102.0)
Engine Stroke, in (mm) .................... 4.72 (120.0)
Aspiration Type .................... Naturally aspirated
Rated Engine Power, hp (kW) .................... 66.0 (49.0)
Rated Engine Speed, rpm .................... 2100
Maximum Torque, Nm (ft-lb) .................... 245 (181)
Torque Speed, rpm.................... 1200
Compression Ratio .................... 17.0:1
Firing Order .................... 1-3-4-2
Fuel System .................... Injection pump
Governor Type .................... Mechanical flyweight
Lubricating System .................... Positive pressure
Cooling System .................... Pressurized
Air Cleaner Type .................... Dual dry element
Fuel Tank Capacity, gal (L) .................... 28.0 (106.0)
Oil Capacity, qts (L) .................... 11.6 (11.0)
Coolant Capacity, qts (L) .................... 20.0 (19.0)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 65

Transmission

Transmission Type .................... Powershift
Gearbox Type .................... 3F/3R
Number of Forward Gears .................... 3
Number of Reverse Gears .................... 3
Torque Converter Type .................... Single stage, integral
Torque Converter Ratio .................... 2.81:1
Oil Capacity, gal (L) .................... 3.5 (13.3)
Maximum Forward Speed, mph (kph) .................... 23.3 (35.9)
Maximum Reverse Speed, mph (kph) .................... 23.3 (35.9)

Wheels and Tires

Drive System Type .................... Four-wheel drive (4WD)
Steering Configuration .................... Articulated frame
Steering System .................... Hydrostatic power
Service Brakes Type .................... Hydraulic disc
Front Tire Size (Std) .................... 12.5x20
Rear Tire Size (Std) .................... 12.5x20
Front Tire Size (Opt) .................... 15.0x19.5
Rear Tire Size (Opt) .................... 15.0x19.5

Hydraulic System

Hydraulic System Type .................... Open center
Hydraulic Pump Type .................... Dual gear
Pump Capacity (Primary), gpm (Lpm) .................... 15.0 (57.0)
Pump Capacity (Secondary), gpm (Lpm) .................... 11.0 (41.5)
System Pressure, psi (Bar) .................... 2500 (172)
Hydraulic Tank Capacity, gal (L) .................... 10.0 (37.9)
Hydraulic System Capacity, gal (L) .................... 14.0 (53.0)

Loader Performance

Rated Operating Capacity (Straight), lbs (kg) .................... 4548 (2063)
Rated Operating Capacity (Full Turn), lbs (kg) .................... 3918 (1777)
Tipping Load (Straight), lbs (kg) .................... 9095 (4125)
Tipping Load (Full Turn), lbs (kg) .................... 7835 (3555)
Lift Capacity, lbs (kg) .................... 8465 (3840)
Breakout Force, lbs (kg) .................... 10045 (4560)

Dimensions and Weight

Maximum Operating Height .................... 159.1 (4040)
Maximum Lift Height To Hinge Pin, in (mm) .................... 124 (3150)
Height To Top Of Cab, in (mm) .................... 95 (2410)
Length With Bucket On Ground, in (mm) .................... 207.9 (5280)
Width (Tread Center), in (mm) .................... 57.5 (1460)
Width (Over Tires), in (mm) .................... 70.5 (1790)
Wheel Base, in (mm) .................... 92 (2340)
Ground Clearance, in (mm) .................... 10 (255)
Articulation Angle, deg .................... 40
Bucket Width, in (mm) .................... 82 (2080)
Bucket Capacity, cu.ft (m3) .................... 26.8 (0.76)
Digging Depth, in (mm) .................... 2.5 (64)
Dump Angle At Full Height, deg .................... 45
Rollback Angle At Ground, deg .................... 36
Clearance With Bucket Dumped, in (mm) .................... 102 (2590)
Reach At Full Height, in (mm) .................... 35.8 (910)
Turning Circle (w/Bucket), in (m) .................... 328 (8.3)
Shipping Weight, lbs (kg) .................... 11000 (5000)
Operating Weight, lbs (kg) .................... 11820 (5360)

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WHEEL LOADERS SPECIFICATIONS

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