Case 621B Wheel Loader

Bucket

Breakout Force 23650 lb (105.2 kN)
Bucket Capacity – Heaped 2.23 yd3 (1.7 m3)
Bucket Capacity – Struck 1.84 yd3 (1.4 m3)
Bucket Width 8.21 ft in (2500 mm)

Dimensions

Ground Clearance 1.38 ft in (420 mm)
Length With Bucket On Ground 22.41 ft in (6830 mm)
Width Over Tires 7.91 ft in (2410 mm)
Height To Top Of Cab 10.67 ft in (3250 mm)
Wheelbase 9.52 ft in (2900 mm)

Engine Details

Number Of Cylinders 6
Engine Make Cummins
Engine Model Cummins 6T-590
Displacement 359 cu in (5.9 L)
Bore 4.1 in (102 mm)
Stroke 4.8 in (120 mm)
Gross Power 128 hp (95.4 kw)
Net Power 116 hp (86.6 kw)
Power Measured @ 2200 rpm
Max Torque 404 lb ft (548 Nm)
Torque Measured @ 1400 rpm
Aspiration Turbocharged

Operational Specs

Operating Weight 27249 lb (12360 kg)
Operating Voltage 24 V
Alternator Supplied Amperage 65 amps
Tire Size 20.5 R25

Transmission

Transmission Type Mechanical
Number Of Forward Gears 4
Number Of Reverse Gears 3
Max Speed – Forward 18.8 mph (30.3 km/h)
Max Speed – Reverse 13.7 mph (22 km/h)

Hydraulic System

Raise Time 5.7 sec
Dump Time 1.5 sec
Lower Time 4.4 sec

Service Refill Capacities

Fuel Tank Capacity 51 gal (193 L)
Hydraulic System Capacity 40.5 gal (153 L)
Engine Oil Fluid Capacity 4 gal (15 L)
Transmission Fluid Capacity 5.1 gal (19 L)
Front Axle/Diff Fluid Capacity 2.6 gal (9.5 L)
Rear Axle/Diff Fluid Capacity 2.6 gal (9.5 L)
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