Case 621B XT Wheel Loader

Bucket

Bucket Capacity – heaped 3 cu yd (2 cu m)
Bucket Capacity – struck 3 cu yd (2 cu m)
Bucket Width 9 ft (3 m)
Dump Clearance at Max Raise 10 ft (3 m)

Dimensions

Height – Top of Cab 11 ft (3 m)
Hinge Pin – Max Height 13 ft (4 m)
Wheelbase 10 ft (3 m)
Width Over Tires 8 ft (2 m)

Engine

Bore 4 in (10 cm)
Displacement 4 cu in (59 cu cm)
Engine Model 6T 590
Gross Power 138 hp (103 kw)
Max Torque 443 lbs ft (601 nm)
Net Power 126 hp (94 kw)
Power Measured @ 2200 rpm
Stroke 5 in (12 cm)
Torque Measured @ 1400 rpm

Hydraulic System

Dump Time 1.7 seconds
Lower Time 5 seconds
Raise Time 5.7 seconds

Operating Specifications

Cooling System Fluid Capacity 7 gal (26 l)
Engine Oil Fluid Capacity 4 gal (14 l)
Front Axle/Diff Fluid Capacity 6 gal (21 l)
Fuel Capacity 51 gal (193 l)
Operating Weight 58,178 lbs (26,389 kg)
Rear Axle/Diff Fluid Capacity 6 gal (21 l)
Transmission Fluid Capacity 5 gal (19 l)

Transmission

Max Speed – Forward 21 mph (33 kph)
Max Speed – Reverse 15 mph (24 kph)
Number of Forward Gears 4
Number of Reverse Gears 3
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