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Home / Wheel Loaders / Case Wheel Loaders / Case 621E

Case 621E Specifications

The Case 621E wheel loader is powered by 408 cu.in (6.7L) Case 667TA/FPT F4HE96849-J101 six-cylinder turbocharged liquid-cooled diesel engine with a rated power of 137 hp (102 kW) at 2000 rpm. The Case 621E is equipped with a 4-speed powershift transmission, hydraulic power steering system, hydraulic wet disc brakes, and 20.5x25 or 17.5x25 tires. The closed center hydraulic system has an axial-piston pump with fluid flow rate of 46.5 gpm (176 lpm). The wheel loader has a rated operating capacity of 9848 lbs (4476 kg) and tipping load of 19695 lbs (8953 kg). The max lift height is 150.8" (3830 mm) to hinge pin, and bucket breakout force is 26050 lbs (11840 kg).

Engine Specs

Engine Model .................... Case 667TA/FPT F4HE96849-J101
Engine Type .................... 4-Stroke 6-cylinder turbocharged diesel
Number of Cylinders .................... Six
Displacement, cu in (L) .................... 408 (6.7)
Engine Bore, in (mm) .................... 4.09 (104.0)
Engine Stroke, in (mm) .................... 5.19 (132.0)
Aspiration Type .................... Turbocharged and air-to-air-cooled
Rated Engine Power (Std), hp (kW) .................... 137.0 (102.0)
Rated Engine Power (Eco), hp (kW) .................... 111.0 (83.0)
Rated Engine Speed, rpm .................... 2000
Maximum Torque, Nm (ft-lb) .................... 613 (454)
Torque Speed, rpm .................... 1400
Compression Ratio .................... 17.5:1
Firing Order .................... 1-5-3-6-2-4
Fuel System .................... Common rail direct injection
Fuel Injection .................... Electronic
Fuel Filter Type .................... Full flow cartridge
Lubricating System .................... Forced lubrication
Cooling System .................... Liquid-cooled
Air Cleaner Type .................... Double dry element
Emission Level .................... Tier 3
Fuel Tank Capacity, gal (L) .................... 50.0 (189.0)
Oil Capacity, qts (L) .................... 16.1 (15.3)
Coolant Capacity, qts (L) .................... 25.2 (24.0)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 120

Transmission

Transmission Type .................... Powershift
Gearbox Type .................... 4F/3R
Number of Forward Gears .................... 4
Number of Reverse Gears .................... 3
Torque Converter Type .................... Single stage
Torque Converter Ratio .................... 2.66:1
Oil Capacity, gal (L) .................... 6.8 (25.6)
Maximum Forward Speed (Std), mph (kph) .................... 20.4 (32.9)
Maximum Reverse Speed (Std), mph (kph) .................... 14.4 (23.2)
Maximum Forward Speed (Eco), mph (kph) .................... 22.6 (36.4)
Maximum Reverse Speed (Eco), mph (kph) .................... 15.3 (24.6)

Wheels and Tires

Drive System Type .................... Four-wheel drive (4WD)
Steering Configuration .................... Articulated frame
Steering System .................... Hydraulic power
Service Brakes Type .................... Hydraulic wet disc
Front Tire Size (Std) .................... 20.5x25
Rear Tire Size (Std) .................... 20.5x25
Front Tire Size (Opt) .................... 17.5x25
Rear Tire Size (Opt) .................... 17.5x25

Hydraulic System

Hydraulic System Type .................... Closed center load-sensing
Hydraulic Pump Type .................... Axial piston
Pump Capacity, gpm (Lpm) .................... 46.5 (176.0)
System Pressure, psi (Bar) .................... 3600 (248)
Hydraulic Reservoir Capacity, gal (L) .................... 15.0 (56.8)
Hydraulic System Capacity, gal (L) .................... 30.0 (114.0)

Loader Performance

Rated Operating Capacity (Straight), lbs (kg) .................... 11360 (5164)
Rated Operating Capacity (Full Turn), lbs (kg) .................... 9848 (4476)
Tipping Load (Straight), lbs (kg) .................... 22720 (10328)
Tipping Load (Full Turn), lbs (kg) .................... 19695 (8953)
Lift Capacity, lbs (kg) .................... 14300 (6500)
Breakout Force, lbs (kg) .................... 26050 (11840)

Dimensions and Weight

Maximum Operating Height, in (mm) .................... 195.5 (4965)
Maximum Lift Height To Hinge Pin, in (mm) .................... 150.8 (3830)
Height To Top Of Cab, in (mm) .................... 130.1 (3305)
Length With Bucket On Ground, in (mm) .................... 288.4 (7325)
Width (Tread Center), in (mm) .................... 75.6 (1920)
Width (Over Tires), in (mm) .................... 96.2 (2445)
Wheel Base, in (mm) .................... 114.2 (2900)
Ground Clearance, in (mm) .................... 17.7 (450)
Departure Angle, deg .................... 30
Articulation Angle, deg .................... 40
Bucket Width, in (mm) .................... 103 (2610)
Bucket Capacity, cu.ft (m3) .................... 74.1 (2.10)
Digging Depth, in (mm) .................... 3.3 (84)
Rollback Angle At Ground, deg .................... 41
Rollback Angle At Full Height, deg .................... 55
Dump Angle At Full Height, deg .................... 55
Clearance With Bucket Dumped, in (mm) .................... 108.4 (2755)
Reach At Full Height, in (mm) .................... 42.2 (1075)
Turning Radius (w/Bucket), in (mm) .................... 228.3 (5800)
Operating Weight, lbs (kg) .................... 26335 (11945)

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WHEEL LOADERS SPECIFICATIONS

Wheel Loaders, Skid Steers, and Compact Track Loaders