- Overall Length: 43.34 ft / 13209 mm
- Overall Width: 11.67 ft / 3556 mm
- Overall Height: 12.17 ft / 3708 mm
- Wheelbase: 26.17 ft / 7976 mm
Published dimensions and weight
Caterpillar 623G
Rated at 330 hp, the Caterpillar 623G is a motor scraper.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values112
Motor scrapers are commonly used to cut, load, haul and spread soil over medium-distance earthmoving cycles. Published rows for Caterpillar 623G include published body capacity of 23.1 yd3 / 17.6 m3, published engine power of 359 hp / 267.8 kw, the published “Overall Length” field of 43.34 ft / 13209 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (43.34 ft / 13209 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (11.67 ft / 3556 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (12.17 ft / 3708 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length43.34 ft13209 mm
Overall Width11.67 ft3556 mm
Overall Height12.17 ft3708 mm
Wheelbase26.17 ft7976 mm
Tractor Ground Clearance1.82 ft553 mm
Height To Top Of Cab11.24 ft3423 mm
Rear Axle - Rear Of Machine85.7 in2176.79 mm
Rim Radius17 in431.8 mm
Wheel Base26.17 in0.67 m
Width - Inside Of Bowl116 in2946.4 mm
Width - Outside Rear Tires120 in3048 mm
Width - Overall Machine140 in3556 mm
Width - Rear Tire Center Lines85.8 in2179.33 mm
Front Of Tractor To Front Axle120.4 in3058.16 mm
Width - Tractor123.2 in3129.28 mm
Ground Clearance - Tractor21.8 in553.72 mm
Height - Overall Shipping146 in3708.4 mm
Height - Scraper Blade Maximum15 in381 mm
Height - Top Of Cab11.24 in0.29 m
Length - Overall Machine520 in13208 mm
Tractor Engine
MakeCaterpillarCaterpillar
ModelC15 with ACERT technologyC15 with ACERT technology
Gross Power359 hp267.8 kw
Net Power330 hp246.1 kw
Displacement928 cu in15.3 L
Engine
Net Power330 hp246.1 kw
Displacement928 cu in15.3 L
Bore5.5 in139.7 mm
Stroke6.5 in165.1 mm
Tractor EngineCat C15 ACERTCat C15 ACERT
Gross Power - Gears 1-2359 hp267.8 kw
Net Power - Gears 1-2330 hp246.1 kw
Gross Power - Gears 3-8394 hp293.9 kw
Net Power - Gears 3-8365 hp272.2 kw
Net Power - Tractor/Scraper246 kW (330 hp)246 kW (330 hp)
Operational
Fuel Capacity160 gal605.7 L
Cooling System Fluid Capacity28 gal106 L
Engine Oil Fluid Capacity9.5 gal36 L
Transmission Fluid Capacity19 gal72 L
Differential Fluid Capacity38 gal143.9 L
Hydraulic System Fluid Capacity37 gal140.1 L
Wheel Coolant Fluid Capacity - Each12 gal45.5 L
Transmission
Number Of Forward Gears88
Number Of Reverse Gears11
Max Speed Forward32 mph51.5 km/h
Max Speed Reverse5.7 mph9.2 km/h
Reverse5.7 mile/h5.7 mile/h
1 Forward3.1 mph5 km/h
2 Forward4.7 mph7.6 km/h
3 Forward6.8 mph11 km/h
4 Forward9.2 mph14.9 km/h
5 Forward12.4 mph20 km/h
6 Forward16.7 mph26.9 km/h
7 Forward22.6 mph36.4 km/h
8 Forward32 mph51.5 km/h
Travel Speed - Maximum32 mph51.5 km/h
Steering
Width - 180 Degrees Turn35.9 ft11 m
Steering Angle - Right90 degrees90 degrees
Steering Angle - Left85 degrees85 degrees
Hydraulic Output55 gal/min55 gal/min
Weights
Total Operating - Empty82530 lb37435 kg
Front Axle - Empty52819 %52819 %
Rear Axle - Empty29711 %29711 %
Total Operating - Loaded137646 lb62435.2 kg
Front Axel - Loaded68823 lb31217.6 kg
Rear Axle - Loaded68823 %68823 %
Total Shipping81196 lb36829.9 kg
Tractor Shipping52778 lb23939.7 kg
Scraper Shipping28419 lb12890.7 kg
Front Axle52819 lb23958.3 kg
Rear Axle29711 lb13476.7 kg
Front Axle Weight - Loaded68823 lb31217.6 kg
Rear Axle - Weight - Loaded68823 lb31217.6 kg
Bowl
Heaped Capacity23.1 yd317.6 m3
Max Depth Of Cut13 in330 mm
Width Of Cut11.5 ft3505 mm
Elevator
Number Of Flights1515
Width - Flight Face8.5 in215.9 mm
Length - Flights89 in2260.6 mm
Spacing Of Flights20 in508 mm
Length - Overall146.9 in3731.3 mm
Service Refill Capacities
Cooling System28 gal106 L
Fuel Tank160 gal605.7 L
Crankcase9.5 gal36 L
Final Drive - Each5 gal19 L
Transmission19 gal72 L
Differential38 gal143.9 L
Hydraulic Reservoir37 gal140.1 L
Wheel Coolant - Each12 gal45.5 L
Hydraulics
Bowl Cylinder Bore6 in152.4 mm
Bowl Cylinder Stroke20 in508 mm
Floor Cylinder Bore6 in152.4 mm
Floor Cylinder Stroke53.3 in1352.6 mm
Steering Circuit55 gal/min55 gal/min
Scraper Circuit63.7 gal/min63.7 gal/min
Cushion Hitch Circuit9.8 gal/min9.8 gal/min
Supplemental Steering Circuit39.9 gal/min39.9 gal/min
Relief Valve - Steering Circuit2250 psi2250 psi
Relief Valve - Implement Circuit2510 psi2510 psi
Compensator Settings - Cushion Hitch Circuit2175 psi2175 psi
Compensator Settings - Elevator Circuit5246 psi5246 psi
Ejector Cylinder Bore5 in127 mm
Ejector Cylinder Stroke48 in1219.2 mm
Scraper Bowl
Capacity Heaped23 yd317.6 m3
Hydraulic Penetration Force33750 lb15308.8 kg
Width - Cut - To Router Bits138 in3505.2 mm
Rated Load55115 lb24999.8 kg
Capacity - Struck18 yd313.8 m3
Depth Of Cut - Maximum13 in330.2 mm
Ground Clearance - Maximum15.2 in386.1 mm
Cutting Edge Thickness1.2 in29 mm
Depth Of Spread - Maximum15 in381 mm
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Manufacturer-published specifications.