Caterpillar 623H Motor Scraper
Units
Specifications
Tractor Engine
Make
Caterpillar
Model
C13 ACERT
Displacement
763cu in
Engine
Flywheel Power - Tractor/Scraper
304 kW (407 hp)
Tractor
Cat C13 ACERT
Maximum Power
407hp
Operational
Fuel Capacity
201.6gal
Cooling System Fluid Capacity
17gal
Hydraulic System Fluid Capacity
22gal
Transmission
Number Of Forward Gears
8
Number Of Reverse Gears
1
Reverse
5.7 mile/h
Steering
Steering Angle - Right
85
Steering Angle - Left
82
Transmission
1 Forward
3.1mph
2 Forward
5.5mph
3 Forward
7.5mph
4 Forward
10.1mph
5 Forward
13.6mph
6 Forward
18.4mph
7 Forward
24.8mph
8 Forward
33.5mph
Top Speed - Loaded
33.5mph
Weights
Total Operating - Loaded
142701lb
Bowl
Rated Payload
55200lb
Heaped Capacity
23yd3
Struck Capacity
18.8yd3
Width Of Cut
10.3ft in
Standards
Standards
Standards
Hydraulics
Bowl Cylinder Bore
5.5in
Bowl Cylinder Stroke
33.3in
Ejector Cylinder Bore
4.3in
Ejector Cylinder Stroke
47.8in
Bowl Floor Cylinder Bore
5.1in
Bowl Floor Stroke
53.3in
Steering Cylinder - Bore
5in
Steering Cylinder - Stroke
44.4in
Cushion Hitch Cylinder Bore
5.5in
Cushion Hitch Cylinder Stroke
9.9in
Steering Circuit Flow
61.8 gal/min
Secondary Steering Circuit Flow
10.3 gal/min
Scraper Circuit Flow
50.7 gal/min
Elevator Circuit Flow
67.9 gal/min
Cushion Hitch Circuit Flow
10.6 gal/min
Scraper Bowl
Rated Load
55200lb
Scraper Capacity - Heaped
23yd3
Heaped Capacity
23yd3
Struck Capacity
18.8yd3
Maximum Depth Of Cut
10.3in
Width - Cut - Outside Router Bits
123.5in
Maximum Ground Clearance At Cutting Edge
20.8in
Thickness - Cutting Edge
0.9in
Maximum Hydraulic Penetration Force
132640lb
Maximum Depth Of Spread
18.3in
Service Refill Capacities - Scraper
Non-Powered Wheel
1.1gal
Fuel Tank
201.6gal
Service Refill Capacities - Tractor
Engine Crankcase
8.8gal
Transmission
18.5gal
Differential
45.8gal
Final Drive - Each
5gal
Cooling System
17gal
Hydraulic Reservoir
22gal
Windshield Washer Reservoir
1.3gal
Tractor Engine - Prior U.S. Epa Tier 3/Eu Stage Iiia Configuration*
Tractor Engine
Cat C13 ACERT
Maximum Power - All Gears - Iso 14396
407hp
Maximum Power Reference Engine Speed
1700rpm
Displacement
763cu in
Bore
5.1in
Stroke
6.2in
Tractor Engine - U.S. Epa Tier 4 Interim/Eu Stage Iiib
Tractor Engine
Cat C13 ACERT
Maximum Power - All Gears - Iso 14396
407hp
Maximum Power Reference Engine Speed
1700rpm
Displacement
763cu in
Bore
5.1in
Stroke
6.2in
Weights - Machines Achieving Prior U.S. Epa Tier 3/Eu Stage Iiia Emission Levels
Shipping Weight - 10% Fuel
86004lb
Operating Weight - Full Fuel Tanks
87499lb
Loaded, Based On A Rated Load
142701lb
Weights - Machines Meeting U.S. Epa Tier 4 Interim/Eu Stage Iiib Emission Standards
Shipping Weight - 10% Fuel
86259lb
Operating Weight - Full Fuel Tanks
88046lb
Loaded, Based On A Rated Load
143245lb
