Overview
The Komatsu WS23S-1 Motor Scraper is a motor scraper listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 438 hp, capacity of 31.4 yd³, travel speed of 32.4 mph and fuel capacity of 224.6 gal. This model can be reviewed for high-volume earthmoving, haul road production, cut-and-fill work, and scraper fleet comparison. Use the full specifications table to compare the Komatsu WS23S-1 Motor Scraper against similar motor scraper models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Gross Power
438
hp
Rated Payload
74,957.20
lb
Overall Length
44.20
in
Overall Width
12.11
ft
Full Specifications
28 specs
Dimensions
Differential Fluid Capacity
13.30 gal / 50.3 L
Front Axel - Loaded
84,514 lb / 38,335 kg
Gross Power
438 hp / 326.6 kW
Height to Top of Cab
11.55 ft / 3.52 m
Model
KT1150
Overall Height
15.59 ft / 4.75 m
Overall Length
44.20 in / 1,123 mm
Overall Width
12.11 ft / 3.69 m
Rated Payload
74,957 lb / 34,000 kg
Total Operating - Empty
78,705 lb / 35,700 kg
Total Operating - Loaded
153,662 lb / 69,700 kg
Tractor Ground Clearance
1.68 ft / 0.51 m
Wheelbase
27.53 ft / 8.39 m
Width Of Cut
11.10 ft / 3.38 m
Engine
Cooling System Fluid Capacity
37 gal / 140.1 L
Displacement
1,150 cu in / 18.8 L
Engine Oil Fluid Capacity
19.10 gal / 72.3 L
Front Axle - Empty
51,945 lb / 23,562 kg
Fuel Capacity
224.60 gal / 850.2 L
Heaped Capacity
31.40 yd³ / 24.01 m³
Max Depth Of Cut
35.50 ft / 10.82 m
Max Speed Forward
32.40 mph / 52.1 km/h
Number of Forward Gears
8
Number of Reverse Gears
1
Rear Axle - Empty
26,760 lb / 12,138 kg
Rear Axle - Loaded
69,148 lb / 31,365 kg
Struck Capacity
21 yd³ / 16.06 m³
Transmission Fluid Capacity
18.50 gal / 70.0 L
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Frequently Asked Questions
How powerful is the Komatsu WS23S-1 Motor Scraper engine? +
The Komatsu WS23S-1 Motor Scraper produces 438 hp (326.6 kW) of engine power. This output is typical for its weight class and designed to handle demanding Motor Scraper work cycles efficiently.
How does the Komatsu WS23S-1 Motor Scraper compare to similar Motor Scraper models? +
You can compare the Komatsu WS23S-1 Motor Scraper side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.