Caterpillar
623G
Scraper
115 specifications

88 data points
| Tire Size | 29.5-R25 |
|---|---|
| Engine Oil Fluid Capacity | 6.4 gal |
| Engine Oil Capacity | 6.0 gal |
| Displacement | 638 in³ |
|---|---|
| Net Power | 265.0 hp |
| Stroke | 6 in |
| Bore | 5 in |
| Tractor Engine | Cat 3306 |
| Flywheel Power - Tractor/Scraper | 197 kW (265) |
| Gross Power - Gears 1-2 | 279.0 hp |
| Net Power - Gears 1-2 | 265.0 hp |
| Net Power - Gears 3-8 | 265.0 hp |
| Total Operating - Loaded | 97,250 lb |
|---|---|
| Front Axle | 37,250 lb |
| Front Axle Weight - Loaded | 50,010 lb |
| Rear Axle | 19,200 lb |
| Rear Axle - Weight - Loaded | 47,240 lb |
| Bowl Cylinder Bore | 5 in |
|---|---|
| Bowl Cylinder Stroke | 23 in |
| Ejector Cylinder Stroke | 43 in |
| Ejector Cylinder Bore | 4 in |
| Scraper Circuit | 36.0 gal/min |
| Steering Circuit | 51.0 gal/min |
| Relief Valve - Steering Circuit | 1,001 psi |
| Compensator Settings - Elevator Circuit | 1,001 psi |
| Floor Cylinder Bore | 6 in |
| Floor Cylinder Stroke | 27 in |
| Height - Top of Cab | 127 in |
|---|---|
| Wheelbase | 275 in |
| Overall Length | 457 in |
| Overall Height | 142 in |
| Height to Top of Suspended Cab | 127 in |
| Wheel Base | 275 in |
| Tractor Ground Clearance | 20 in |
| Width - Outside Rear Tires | 120 in |
| Height - Overall Shipping | 141 in |
| Length - Overall Machine | 457 in |
| Height - Scraper Blade Maximum | 20 in |
| Rear Axle - Rear of Machine | 56 in |
| Width - Overall Machine | 120 in |
| Width - Inside of Bowl | 103 in |
| Front of Tractor to Front Axle | 117 in |
| Width - Rear Tire Center Lines | 83 in |
| Max Speed - Forward | 27.6 mph |
|---|---|
| Max Speed - Reverse | 2.2 mph |
| Number of Forward Gears | 6 |
| Number of Reverse Gears | 1 |
| 1 Forward | 2.2 mph |
| 2 Forward | 3.6 mph |
| 3 Forward | 6.2 mph |
| 4 Forward | 10.2 mph |
| 5 Forward | 17.5 mph |
| 6 Forward | 27.6 mph |
| Transmission Type | planetary power-shift manual transmission |
| Top Speed - Loaded | 27.6 mph |
| Cooling System | 17.0 gal |
|---|---|
| Fuel Tank | 105.0 gal |
| Final Drive - Each | 16.0 gal |
| Crankcase | 6.0 gal |
| Transmission | 9.5 gal |
| Differential | 16.0 gal |
| Hydraulic Reservoir | 42.0 gal |
| Brakes | Meets SAE J1473 & ISO 3450 stds |
|---|
| Steering Angle - Left | 85 ° |
|---|---|
| Steering Angle - Right | 90 ° |
| Width - 180 degrees Turn | 378 in |
| Hydraulic Output | 51.0 gal/min |
| Width of Cut | 114 in |
|---|
| Net Power | 265.0 hp |
|---|---|
| Gross Power | 279.0 hp |
| Displacement | 638 in³ |
| Make | Caterpillar |
| Aspiration | turbocharged jacket-water aftercooled |
| Rated Load | 40,800 lb |
|---|---|
| Capacity - Struck | 14.00 yd³ |
| Depth of Spread - Maximum | 16 in |
| Ground Clearance - Maximum | 17 in |
| Depth of Cut - Maximum | 16 in |
| Scraper Capacity - Heaped | 17.00 yd³ |
| Width - Cut - To Router Bits | 10 in |
| Number of Flights | 18 |
|---|---|
| Length - Flights | 78 in |
| Length - Overall | 147 in |
| Spacing of Flights | 16 in |
| Width - Flight Face | 7 in |
| Length of Flights | 78 in |
| Max Working Speed | 2.8 mph |
| Width of Flight Face | 7 in |
Other scrapers in a similar weight class.