- Category: Wheel Loaders ➔
- Manufacturer: Caterpillar ➔
- Model: 938K ➔
The Caterpillar 938K Wheel Loader is a powerhouse of a machine, boasting an impressive bucket capacity of 6.5 cubic yards and a maximum lift height of 13 feet. With a powerful engine producing 175 horsepower, this loader is capable of tackling heavy-duty tasks with ease. Equipped with advanced hydraulic systems and sturdy tires, the 938K ensures efficient operation and maximum productivity on the job site. With a variety of operating specifications and service refill capacities, this wheel loader is designed for reliable performance in a wide range of applications.
General Specifications
Bucket
Bucket Capacities | 7 cu yd (5 cu m)
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Dump Clearance at Max Raise | 9 ft (3 m)
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Cab
FOPS | SAE J/ISO 3449 APR98 Level II ISO 3449 1992 Level II
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ROPS | SAE J1040 MAY94 ISO 3471-1994
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Dimensions
Bucket Pin Height - Maximum Lift | 13 ft (4 m)
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Carry Height | 2 ft (0 m)
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Centerline of Front Axle to Hitch | 5 ft (2 m)
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Digging Depth | 4 in (10 cm)
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Dump Angle at Maximum Lift | 49 degrees
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Dump Clearance at Maximum Lift - 45 degrees | 9 ft (3 m)
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Height - Center of Axle | 2 ft (1 m)
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Height - Top of ROPS/FOPS | 11 ft (3 m)
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Length - Rear Axle to Bumper | 6 ft (2 m)
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Overall Height - Bucket Raised | 17 ft (5 m)
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Overall Length | 25 ft (8 m)
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Rack Back Angle - Carry | 45 degrees
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Rack Back Angle - Maximum Lift | 54 degrees
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Reach at Maximum Lift and 45 degrees Dump | 4 ft (1 m)
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Wheel Base | 10 ft (3 m)
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Wheel Base Length | 10 ft (3 m)
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Engine
Bore | 4 in (10 cm)
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Displacement | 402 cu in (6,588 cu cm)
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EEC 80/1269 | 170 hp (127 kw)
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Engine Model | C7.1 ACERT
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Gross Power | 175 hp (130 kw)
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Net Power | 169 hp (126 kw)
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Net Torque | 591 lbs ft (801 nm)
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Number of Cylinders | 6
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Rated Net Power | 169 hp (126 kw)
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Stroke | 5 in (13 cm)
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Torque Measured @ | 1600 rpm
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Hydraulic System
Dump Time | 1.5 seconds
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Lower Time | 2.7 seconds
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Pump Flow Capacity | 50 gpm (189 lpm)
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Raise Time | 6.2 seconds
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Relief Valve Setting | 4061 psi
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Loader Hydraulic System
Bore (1) | 5 in (12 cm)
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Bore (2) | 6 in (15 cm)
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Dump | 1.5 seconds
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Hydraulic Cycle Time | 9.7 seconds
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Lower, Empty, Float Down | 2.7 seconds
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Pump Flow - Implement Pump | 50 gpm (189 lpm)
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Raise | 5.5 seconds
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Stroke (1) | 31 in (79 cm)
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Stroke (2) | 22 in (56 cm)
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Total | 9.7 seconds
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Operating Specifications
Articulation Angle | 40 degrees
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Cooling System Fluid Capacity | 9 gal (32 l)
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Dump Clearance at Full Lift and 45 degrees Dump Angle | 9 ft (3 m)
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Front Axle/Diff Fluid Capacity | 9 gal (35 l)
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Fuel Capacity | 52 gal (195 l)
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Hydraulic System Fluid Capacity | 24 gal (90 l)
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Operating Weight | 34,129 lbs (15,481 kg)
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Rated Bucket Capacity | 3.3-7 cu yd (3-5 cu m) |
Reach - Full Lift and 45 degrees Dump | 4 ft (1 m)
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Rear Axle/Diff Fluid Capacity | 9 gal (35 l)
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Static Tipping Load - Full Turn | 20,997 lbs (9,524 kg)
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Tire Size | 20.5
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Transmission Fluid Capacity | 3 gal (11 l)
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Service Refill Capacities
Cooling System | 8 gal (30 l)
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Crankcase | 5 gal (20 l)
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Front | 9 gal (35 l)
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Fuel Tank | 52 gal (195 l)
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Hydraulic Tank | 24 gal (90 l)
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Rear | 9 gal (35 l)
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Transmission | 3 gal (11 l)
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Steering System
Maximum Working Pressure | 3500 psi
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Steering Angle - Each Direction | 40 degrees
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Steering Articulation | 40 degrees
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Steering Cylinder, Two, Bore | 3 in (8 cm)
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Tires
Size | 20.5 R25 radial (L-3)
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Transmission
2 Forward | 8 mph (13 kph)
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3 Forward | 17 mph (27 kph)
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4 Forward | 25 mph (40 kph)
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Forward - 1 | 8 mph (13 kph)
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Max Speed - Forward | 25 mph (40 kph)
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Max Speed - Reverse | 25 mph (40 kph)
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Number of Forward Gears | 4
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Number of Reverse Gears | 4
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Reverse - 1 | 8 mph (13 kph)
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Weights
Operating Weight | 35,104 lbs (15,923 kg)
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Operational Weight | 35,104 lbs (15,923 kg)
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