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Case 621G XT Specifications

The Case 621G XT wheel loader driveline system components: FPT F4H FE613W 4-cycle 6-cylinder turbocharged liquid-cooled diesel engine with a rated power of 138 hp (103 kW), and 4x3 transmission with a torque converter. The closed center hydraulic system has a piston pump with a rated capacity of 42.5 gal/min (171 l/min). The Case 621G XT is equipped with a power steering system, hydraulic wet disc brakes, and 20.5R25 standard tires. The wheel loader has a max lift height to hinge pin of 155.9" (3960 mm) and breakout force of 25445 lbs (11540 kg). The rated operating capacity is 10510 lbs (4765 kg), and tipping load is 21020 lbs (9530 kg).

Engine Model .................... FPT F4H FE613W
Engine Type .................... 4-cycle 6-cylinder liquid-cooled diesel
Number of Cylinders .................... Six, in-line
Displacement, cu.in (L) .................... 409 (6.71)
Cylinder Bore, in (mm) .................... 4.09 (104.0)
Piston Stroke, in (mm) .................... 5.19 (132.0)
Aspiration Type .................... Turbocharged and air-to-air cooled
Rated Engine Power, hp (kW) .................... 138.0 (103.0)
Rated Engine Speed, rpm .................... 2000
Maximum Torque, Nm (lb-ft) .................... 689 (508)
Torque Speed, rpm .................... 1300
Compression Ratio .................... 17.5:1
Firing Order .................... 1-5-3-6-2-4
Fuel System .................... Electronic
Injection System .................... Direct injection
Lubricating System .................... Forced lubrication
Oil Filter Type .................... Full-flow spin-on cartridge
Cooling System .................... Liquid-cooled
Air Cleaner Type .................... Double dry element
Emission Level .................... Tier 4 Final
Fuel Tank Capacity, gal (L) .................... 65.0 (246.0)
Oil Capacity, qts (L) .................... 13.9 (13.2)
Coolant Capacity, qts (L) .................... 28.4 (26.8)
Electrical System Rating, Volts .................... 12
Charging System .................... Alternator
Alternator Rating, Amps .................... 120

Transmission Type .................... Autoshift or Manual shift with Electronic Control Module
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) .................... 7.0 (26.7)
Maximum Forward Speed, mph (kph) .................... 24.0 (38.6)
Maximum Reverse Speed, mph (kph) .................... 15.6 (25.0)

Transmission Type .................... Autoshift or Manual shift with Electronic Control Module
Gearbox Type .................... 5F/3R
Number of Forward Gears .................... 5
Number of Reverse Gears .................... 3
Torque Converter Type .................... Single stage
Torque Converter Ratio .................... 2.38:1
Oil Capacity, gal (L) .................... 7.0 (26.7)
Maximum Forward Speed, mph (kph) .................... 28.0 (45.1)
Maximum Reverse Speed, mph (kph) .................... 20.1 (32.4)

Drive System Type .................... Four-wheel drive (4WD)
Steering Configuration .................... Articulated frame
Steering System .................... Power steering
Service Brakes Type .................... Hydraulic multiple wet disc
Front Tire Size (Std) .................... 20.5R25
Rear Tire Size (Std) .................... 20.5R25
Front Tire Size (Opt) .................... 20.5x25
Rear Tire Size (Opt) .................... 20.5x25

Hydraulic System Type .................... Closed center
Hydraulic Pump Type .................... Variable displacement, piston
Pump Capacity, gpm (Lpm) .................... 42.5 (171.0)
System Pressure, psi (Bar) .................... 3625 (250)
Hydraulic Tank Capacity, gal (L) .................... 24.0 (90.8)
Hydraulic System Capacity, gal (L) .................... 39.0 (147.6)

Rated Operating Capacity (Straight), lbs (kg) .................... 10510 (4765)
Rated Operating Capacity (Full Turn), lbs (kg) .................... 9095 (4125)
Tipping Load (Straight), lbs (kg) .................... 21020 (9530)
Tipping Load (Full Turn), lbs (kg) .................... 18190 (8250)
Lift Capacity, lbs (kg) .................... 14195 (6440)
Breakout Force, lbs (kg) .................... 25445 (11540)

Maximum Operating Height .................... 207.6 (5275)
Maximum Lift Height To Hinge Pin, in (mm) .................... 155.9 (3960)
Height To Top Of Cab, in (mm) .................... 133.2 (3385)
Length With Bucket On Ground, in (mm) .................... 296.6 (7535)
Width (Tread Center), in (mm) .................... 76.8 (1950)
Width (Over Tires), in (mm) .................... 97.6 (2480)
Wheel Base, in (mm) .................... 114.2 (2900)
Ground Clearance, in (mm) .................... 15.3 (390)
Articulation Angle, deg .................... 40
Bucket Width, in (mm) .................... 102 (2590)
Bucket Capacity, cu.ft (m3) .................... 67.4 (1.91)
Digging Depth, in (mm) .................... 2.5 (62)
Dump Angle At Full Height, deg .................... 55
Rollback Angle At Full Height, deg .................... 59
Rollback Angle At Ground, deg .................... 57
Clearance With Bucket Dumped, in (mm) .................... 111.5 (2830)
Reach At Full Height, in (mm) .................... 46.9 (1190)
Turning Radius (w/Bucket), in (m) .................... 224.5 (5.7)
Operating Weight, lbs (kg) .................... 29640 (13445)

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