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2018 Komatsu HM300-5 For Sale in Dallas, TX


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For Sale: $425,000.00 USD

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Machine Info:

Serial Number:10625
Stock Number:KM18224X
Machine Location:DALLAS, TX

Description:

Installing New 6000 gallon water tank with cannon, hose reel,30 ton truck, tailgate, 23.5 tires, heated mirrors: water truck, cannon, 6000 gallon, As one of the largest sources of used equipment in North America we have the experience and equipment to take care of you., Call Kirby-Smith today!, Mileage: 0

Machine Details:

General Specifications
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From the manufacturer:

Supplied by HeavyEquipmentData.com →


The Komatsu HM300-5 is a robust off-highway truck designed for heavy-duty mining and construction applications. Featuring a payload capacity of approximately 28 metric tons, the HM300-5 offers reliable performance in challenging terrain. Equipped with a powerful Komatsu diesel engine, this model delivers efficient fuel consumption and strong torque for hauling large loads. Its advanced hydraulic system and durable frame ensure stability and longevity under demanding conditions. The HM300-5 includes operator-focused cab ergonomics and safety features to enhance productivity. Widely used in quarrying, mining, and earthmoving, the Komatsu HM300-5 off-highway truck combines durability, efficiency, and operational reliability.
Articulating/Rigid
Articulating/Rigid Articulated
Dimensions
Dump Ground Clearance 2 ft (1 m)
Dump Height 21 ft (6 m)
Ground Clearance 2 ft (1 m)
Overall Height 12 ft (4 m)
Overall Length 34 ft (10 m)
Overall Width 10 ft (3 m)
Wheelbase 14 ft (4 m)
DRIVE SYSTEM
Drive Config 6WD
Dump
Capacity - Heaped 22 cu yd (17 cu m)
Capacity - Struck 18 cu yd (13 cu m)
Rated Payload 56,000 lbs (25,401 kg)
Engine
Bore 5 in (13 cm)
Displacement 674 cu in (11,042 cu cm)
Engine Model SAA6D125E-7
Gross Power 333 hp (248 kw)
Make Komatsu
Max Torque 1 lbs ft (2 nm)
Net Power 325 hp (242 kw)
Number of Cylinders 6
Power Measured @ 2,000 rpm
Stroke 6 in (15 cm)
General Specifications
Articulated/Rigid (Since 2016) A
Articulated/Rigid (Since 2024) Articulated
Drive Configuration (Since 2016) 6WD
Drive System Mech/Electr. (Since 2016) M
Drive System Mech/Electr. (Since 2025) Mech
Engine Type (Since 2016) Komatsu SAA6D125E-7
Engine Type (Since 2025) Komatsu SAA6D125E-7
Mfg. Model (Since 2018) HM300-5
Off-Highway Trucks (Since 2025) Off-Highway Trucks
Operating Weight Pounds (Kgs) (Since 2016) 117,881 (53,470)
Operating Weight Pounds (Kgs) (Since 2018) 117,892 (53,475)
Rated Payload Tons (Metric Tons) (Since 2016) 30.9 (28)
Rated Payload Tons (Metric Tons) (Since 2021) 30.9+E6 (28)
Rated Payload Tons (Metric Tons) (Since 2022) 30.9 (28)
Rated Payload Tons (Metric Tons) (Since 2025) 30.9 (28)
Operating Specifications
Engine Oil Capacity 9 gal (35 l)
Fuel Capacity 103 gal (388 l)
Hydraulic System Fluid Capacity 27 gal (103 l)
Tire Size 23.5 R25
Transmission Fluid Capacity 26 gal (98 l)
Transmission
Max Speed 37 mph (59 kph)
Number of Forward Gears 6
Number of Reverse Gears 6
Transmission Type Full-automatic Counter-shaft type
Weights
Center Axle - empty 23 lbs (10 kg)
Center Axle - loaded 36 lbs (16 kg)
Front Axle - loaded 31 lbs (14 kg)
Operating Weight 117,881 lbs (53,470 kg)
Rear Axle - empty 19 lbs (8 kg)
Rear Axle - loaded 33 lbs (15 kg)
Total Empty 56 lbs (25 kg)
Total Loaded 118 lbs (53 kg)

Dealer Contact Info:

Kirby-Smith Machinery, Inc.



Contact: Kirby-Smith Used

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39.95234 \\ -75.16379 \\ Philadelphia \\ PA \\ US \\ 19019