Category : Scrapers ➔ Manufacturer : Caterpillar ➔ Model : 623H ➔
The Caterpillar 623H Scraper is a powerful and efficient machine designed for heavy-duty earthmoving tasks. With a bowl heaped capacity of 23 cu yd and a rated payload of 55,200 lbs, this scraper is capable of handling large volumes of material with ease. Equipped with a Caterpillar C13 ACERT engine producing 304 kW (407 hp) of power, the 623H is a reliable workhorse on the construction site. Its hydraulic system features robust cylinder specifications for smooth operation, while the transmission offers multiple forward gears and a top speed of 33.5 mph when loaded. With a total operating weight of 142,701 lbs, the Caterpillar 623H Scraper is a versatile and dependable choice for demanding earthmoving projects.
Bowl
Caterpillar 623H Scraper Bowl specifications
Heaped Capacity
23 cu yd
Rated Payload
55,200.00 lbs (25,038.33 kg)
Struck Capacity
18.8 cu yd
Width Of Cut
10.30 ft (3.14 m)
Dimensions
Caterpillar 623H Scraper Dimensions specifications
Height
12.25 ft (3.73 m)
Length
45.08 ft (13.74 m)
Weight
86,259.00 lbs (39,126.47 kg)
Width
11.67 ft (3.56 m)
Engine
Caterpillar 623H Scraper Engine specifications
Flywheel Power - Tractor/Scraper
304 kW (407 hp)
Maximum Power
407.00 hp (303.50 kw)
Tractor
Cat C13 ACERT
Hydraulics
Caterpillar 623H Scraper Hydraulics specifications
Bowl Cylinder Bore
5.50 in (13.97 cm)
Bowl Cylinder Stroke
33.30 in (84.58 cm)
Bowl Floor Cylinder Bore
5.10 in (12.95 cm)
Bowl Floor Stroke
53.30 in (135.38 cm)
Cushion Hitch Circuit Flow
10.60 gpm (40.12 lpm)
Cushion Hitch Cylinder Bore
5.50 in (13.97 cm)
Cushion Hitch Cylinder Stroke
9.90 in (25.15 cm)
Ejector Cylinder Bore
4.30 in (10.92 cm)
Ejector Cylinder Stroke
47.80 in (121.41 cm)
Elevator Circuit Flow
67.90 gpm (257.00 lpm)
Scraper Circuit Flow
50.70 gpm (191.90 lpm)
Secondary Steering Circuit Flow
10.30 gpm (38.99 lpm)
Steering Circuit Flow
61.80 gpm (233.91 lpm)
Steering Cylinder - Bore
5.00 in (12.70 cm)
Steering Cylinder - Stroke
44.40 in (112.78 cm)
Operational
Caterpillar 623H Scraper Operational specifications
Cooling System Fluid Capacity
17.00 gal (64.35 l)
Fuel Capacity
201.60 gal (763.06 l)
Hydraulic System Fluid Capacity
22.00 gal (83.27 l)
Scraper Bowl
Caterpillar 623H Scraper Scraper Bowl specifications
Heaped Capacity
23 cu yd
Maximum Depth Of Cut
10.30 in (26.16 cm)
Maximum Depth Of Spread
18.30 in (46.48 cm)
Maximum Ground Clearance At Cutting Edge
20.80 in (52.83 cm)
Maximum Hydraulic Penetration Force
132,640.00 lbs (60,164.57 kg)
Rated Load
55,200.00 lbs (25,038.33 kg)
Scraper Capacity - Heaped
23 cu yd
Struck Capacity
18.8 cu yd
Thickness - Cutting Edge
0.90 in (2.29 cm)
Width - Cut - Outside Router Bits
123.50 in (313.69 cm)
Service Refill Capacities - Scraper
Caterpillar 623H Scraper Service Refill Capacities - Scraper specifications
Fuel Tank
201.60 gal (763.06 l)
Non-Powered Wheel
1.10 gal (4.16 l)
Service Refill Capacities - Tractor
Caterpillar 623H Scraper Service Refill Capacities - Tractor specifications
Cooling System
17.00 gal (64.35 l)
Differential
45.80 gal (173.35 l)
Engine Crankcase
8.80 gal (33.31 l)
Final Drive - Each
5.00 gal (18.93 l)
Hydraulic Reservoir
22.00 gal (83.27 l)
Transmission
18.50 gal (70.02 l)
Windshield Washer Reservoir
1.30 gal (4.92 l)
Standards
Caterpillar 623H Scraper Standards specifications
Standards
Standards
Steering
Caterpillar 623H Scraper Steering specifications
Steering Angle - Left
82
Steering Angle - Right
85
Tractor Engine
Caterpillar 623H Scraper Tractor Engine specifications
Displacement
763.00 cu in (12,503.36 cu cm)
Make
Caterpillar
Tractor Engine - Prior U.S. Epa Tier 3/Eu Stage Iiia Configuration*
Caterpillar 623H Scraper Tractor Engine - Prior U.S. Epa Tier 3/Eu Stage Iiia Configuration* specifications
Bore
5.10 in (12.95 cm)
Displacement
763.00 cu in (12,503.36 cu cm)
Maximum Power - All Gears - Iso 14396
407.00 hp (303.50 kw)
Maximum Power Reference Engine Speed
1700 rpm
Stroke
6.20 in (15.75 cm)
Tractor Engine
Cat C13 ACERT
Tractor Engine - U.S. Epa Tier 4 Interim/Eu Stage Iiib
Caterpillar 623H Scraper Tractor Engine - U.S. Epa Tier 4 Interim/Eu Stage Iiib specifications
Bore
5.10 in (12.95 cm)
Displacement
763.00 cu in (12,503.36 cu cm)
Maximum Power - All Gears - Iso 14396
407.00 hp (303.50 kw)
Maximum Power Reference Engine Speed
1700 rpm
Stroke
6.20 in (15.75 cm)
Tractor Engine
Cat C13 ACERT
Transmission
Caterpillar 623H Scraper Transmission specifications
1 Forward
3.10 mph (4.99 kph)
2 Forward
5.50 mph (8.85 kph)
3 Forward
7.50 mph (12.07 kph)
4 Forward
10.10 mph (16.25 kph)
5 Forward
13.60 mph (21.89 kph)
6 Forward
18.40 mph (29.61 kph)
7 Forward
24.80 mph (39.91 kph)
8 Forward
33.50 mph (53.91 kph)
Number Of Forward Gears
8
Number Of Reverse Gears
1
Reverse
5.7 mile/h
Top Speed - Loaded
33.50 mph (53.91 kph)
Weights
Caterpillar 623H Scraper Weights specifications
Total Operating - Loaded
142,701.00 lbs (64,728.17 kg)
Weights - Machines Achieving Prior U.S. Epa Tier 3/Eu Stage Iiia Emission Levels
Caterpillar 623H Scraper Weights - Machines Achieving Prior U.S. Epa Tier 3/Eu Stage Iiia Emission Levels specifications
Loaded, Based On A Rated Load
142,701.00 lbs (64,728.17 kg)
Operating Weight - Full Fuel Tanks
87,499.00 lbs (39,688.93 kg)
Shipping Weight - 10% Fuel
86,004.00 lbs (39,010.81 kg)
Weights - Machines Meeting U.S. Epa Tier 4 Interim/Eu Stage Iiib Emission Standards
Caterpillar 623H Scraper Weights - Machines Meeting U.S. Epa Tier 4 Interim/Eu Stage Iiib Emission Standards specifications
Loaded, Based On A Rated Load
143,245.00 lbs (64,974.92 kg)
Operating Weight - Full Fuel Tanks
88,046.00 lbs (39,937.04 kg)
Shipping Weight - 10% Fuel
86,259.00 lbs (39,126.47 kg)
