Hyundai R450-7A


Maximum Bucket Capacity4.20 cu yds (3 m)
Minimum Bucket Capacity1.90 cu yds (1 m)
Reference Bucket Capacity2.90 cu yds (2 m)


Ground Clearance1.90 ft (1 m)
Height to Top of Cab10.70 ft (3 m)
Length of Track on Ground13.30 ft (4 m)
Removal Counterweight Clearance4.40 ft (1 m)
Tail Swing Radius12.30 ft (4 m)
Width to Outside of Tracks11 ft (3 m)


Displacement659 cu in (0 m)
Engine ModelQSM11
Gross Power357 hp (266 kw)
Max Torque1,234 lbs/ft
Net Power320 hp (239 kw)
Power Measured @1,900 rpm
Torque Measured @1,400 rpm


Alternator Supplied Amperage50 A
Cooling System Fluid Capacity13.30 gal (50 l)
Engine Oil Capacity10.10 gal (38 l)
Fuel Capacity161.20 gal (610 l)
Hydraulic Pump Flow Capacity190.30 gal/min (720 l/min)
Hydraulic System Fluid Capacity100.40 gal (380 l)
Hydraulic System Relief Valve Pressure5,120 psi
Operating Voltage24 V
Operating Weight96,562.50 lbs (43,801 kg)
Swing Drive Fluid Capacity1.40 gal (5 l)

Swing Mechanism

Swing Speed9 rpm


Drawbar Pull84,800 lbs (38,465 kg)
Ground Pressure11.80 psi
Max Travel Speed3.20 mph (5 kph)
Number of Carrier Rollers per Side2
Number of Shoes per Side49
Number of Track Rollers per Side7
Shoe Size23.70 in (60 cm)
Track Gauge9 ft (3 m)

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