Case 621DXR Wheel Loader

Bucket

Dump Clearance At Max Raise 10.61 ft in (3232 mm)
Bucket Capacity – Heaped 3 yd3 (2.29 m3)
Bucket Capacity – Struck 2.57 yd3 (1.96 m3)
Bucket Width 8.54 ft in (2602 mm)
Breakout Force 23936 lb

Dimensions

Ground Clearance 1.56 ft in (474 mm)
Length With Bucket On Ground 24.43 ft in (7445 mm)
Width Over Tires 7.82 ft in (2382 mm)
Height To Top Of Cab 10.85 ft in (3306 mm)
Wheelbase 9.52 ft in (2900 mm)
Hinge Pin – Max Height 13.98 ft in (4260 mm)
Reach At Max Lift And Dump 3.34 ft in (1017 mm)

Engine Details

Number Of Cylinders 6
Engine Make Case
Engine Model Family III 668TA/M2
Net Power 136 hp (101.5 kw)
Gross Power 146 hp (108.9 kw)
Power Measured @ 2000 rpm
Max Torque 495 lb ft (671.2 Nm)
Displacement 409 cu in (6.8 L)
Torque Measured @ 1200 rpm
Aspiration turbocharged and air to air cooled
Torque Rise 33 %

Operational Specs

Operating Weight 26364 lb (11958.6 kg)
Fuel Tank Capacity 50 gal (189.3 L)
Hydraulic System Fluid Capacity 30.1 gal (113.6 L)
Engine Oil Fluid Capacity 4.3 gal (16.2 L)
Cooling System Fluid Capacity 6.4 gal (24 L)
Transmission Fluid Capacity 5 gal (18.9 L)
Front Axle/Diff Fluid Capacity 5.9 gal (22 L)
Rear Axle/Diff Fluid Capacity 5.9 gal (22 L)
Static Tipping Weight 18389 lb (8341.2 kg)
Turning Radius 17 ft in (5175 mm)
Operating Voltage 24 V
Alternator Supplied Amperage 70 amps
Rear Axle Oscillation 24 degrees
Tire Size 20.5×25 L3

Transmission

Transmission Type 4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears 4
Number Of Reverse Gears 3
Max Speed – Forward 24 mph (38.7 km/h)
Max Speed – Reverse 15.6 mph (25.2 km/h)

Hydraulic System

Relief Valve Setting 3600 psi (172.4 kPa)
Pump Flow Capacity 45.2 gal/min (171 L/min)
Raise Time 5.4 sec
Dump Time 1.5 sec
Lower Time 5 sec
Pump Type closed centered pressure/flow compensated
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