- Category: Scrapers ➔
- Manufacturer: Caterpillar ➔
- Model: 623E ➔
Introducing the Caterpillar 623E Scraper, a powerful and efficient machine designed for heavy-duty earthmoving and construction tasks. With a heaped bowl capacity of 23.1 cubic yards and a maximum payload of 55,005.4 pounds, this scraper is equipped to handle large amounts of material with ease. Featuring a Caterpillar 3406 engine delivering 365 horsepower, a hydraulic system capable of handling various functions, and a top speed of up to 29.9 mph, the Caterpillar 623E is a reliable and versatile choice for any job site.
Bowl
| Heaped Capacity | 23 cu yd (18 cu m)
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| Max Depth of Cut | 13 in (33 cm)
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| Rated Payload | 55,005 lbs (24,950 kg)
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| Width of Cut | 12 ft (4 m)
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Dimensions
| Front of Tractor to Front Axle | 17 in (43 cm)
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| Height - Overall Shipping | 140 in (356 cm)
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| Height - Scraper Blade Maximum | 16 in (41 cm)
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| Height - Top of Cab | 11 ft (3 m)
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| Length - Overall Machine | 523 in (1,328 cm)
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| Overall Height | 13 ft (4 m)
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| Overall Length | 41 ft (13 m)
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| Overall Width | 12 ft (4 m)
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| Rear Axle - Rear of Machine | 86 in (218 cm)
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| Rim Radius | 17 in (43 cm)
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| Wheel Base | 26 ft (8 m)
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| Wheelbase | 26 ft (8 m)
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| Width - Inside of Bowl | 116 in (295 cm)
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| Width - Outside Rear Tires | 120 in (305 cm)
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| Width - Overall Machine | 140 in (356 cm)
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| Width - Rear Tire Center Lines | 87 in (221 cm)
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| Width - Tractor | 117 in (297 cm)
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Elevator
| Length - Flights | 89 in (226 cm)
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| Length - Overall | 147 in (373 cm)
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| Number of Flights | 15
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| Spacing of Flights | 20 in (51 cm)
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| Width - Flight Face | 9 in (22 cm)
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Engine
| Bore | 5 in (14 cm)
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| Caterpillar Net Power | 365 hp (272 kw)
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| DIN 70020 | 378 PS
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| Displacement | 893 cu in (14,634 cu cm)
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| EEC 80/1269 | 365 hp (272 kw)
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| Gross Power - Gears 1-2 | 383 hp (286 kw)
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| ISO 9249 | 365 hp (272 kw)
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| Net Power | 365 hp (272 kw)
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| Net Power - Gears 1-2 | 365 hp (272 kw)
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| SAE J1349 | 361 hp (269 kw)
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| Stroke | 7 in (17 cm)
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| Tractor Engine | 3406C
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Hydraulic System
| Bowl Cylinder Bore | 6 in (15 cm)
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| Bowl Cylinder Stroke | 20 in (51 cm)
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| Compensator Settings - Cushion Hitch Circuit | 2300 psi
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| Compensator Settings - Elevator Circuit | 5250 psi
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| Cushion Hitch Circuit | 9 gpm (33 lpm)
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| Ejector Cylinder Bore | 5 in (13 cm)
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| Ejector Cylinder Stroke | 48 in (121 cm)
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| Floor Cylinder Bore | 6 in (15 cm)
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| Floor Cylinder Stroke | 53 in (135 cm)
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| Relief Valve - Implement Circuit | 2500 psi
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| Relief Valve - Steering Circuit | 2250 psi
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| Scraper Circuit | 62 gpm (235 lpm)
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| Steering Circuit | 56 gpm (212 lpm)
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| Supplemental Steering Circuit | 37 gpm (140 lpm)
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Operating Specifications
| Fuel Capacity | 151 gal (570 l)
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| Tire Size | 29.5-29 34PR (E-2)
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Scraper Bowl
| Capacity - Struck | 18 cu yd (14 cu m)
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| Cutting Edge Thickness | 1 in (4 cm)
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| Depth of Cut - Maximum | 13 in (33 cm)
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| Depth of Spread - Maximum | 15 in (38 cm)
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| Ground Clearance - Maximum | 15 in (39 cm)
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| Hydraulic Penetration Force | 33,750 lbs (15,309 kg)
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| Rated Load | 55,000 lbs (24,948 kg)
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| Scraper Capacity - Heaped | 23 cu yd (18 cu m)
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| Width - Cut - To Router Bits | 12 in (29 cm)
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Service Refill Capacities
| Cooling System | 22 gal (83 l)
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| Crankcase | 10 gal (36 l)
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| Differential | 43 gal (163 l)
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| Final Drive - Each | 5 gal (19 l)
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| Fuel Tank | 160 gal (606 l)
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| Hydraulic Reservoir | 37 gal (140 l)
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| Transmission | 19 gal (72 l)
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| Wheel Coolant - Each | 12 gal (45 l)
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Steering System
| Ground-Driven Secondary Steering System | 40 gpm (151 lpm)
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| Hydraulic Output | 52 gpm (197 lpm)
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| Steering Angle - Left | 85 degrees
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| Steering Angle - Right | 90 degrees
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| Width - 180 degrees Turn | 36 ft (11 m)
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Tractor Engine
| Displacement | 891 cu in (14,601 cu cm)
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| Gross Power | 365 hp (272 kw)
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| Make | Caterpillar
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Transmission
| 1 Forward | 3 mph (5 kph)
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| 2 Forward | 6 mph (9 kph)
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| 3 Forward | 7 mph (11 kph)
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| 4 Forward | 10 mph (15 kph)
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| 5 Forward | 13 mph (21 kph)
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| 6 Forward | 18 mph (28 kph)
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| 7 Forward | 24 mph (38 kph)
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| 8 Forward | 32 mph (51 kph)
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| Max Speed Forward | 30 mph (48 kph)
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| Number of Forward Gears | 8
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| Reverse | 5 mph (9 kph)
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Weights
| Front Axel - loaded | 67,239 lbs (30,499 kg)
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| Front Axle | 52,050 lbs (23,610 kg)
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| Front Axle - empty | 48,295 lbs (21,906 kg)
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| Front Axle Weight - Loaded | 69,985 lbs (31,745 kg)
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| Rear Axle | 29,200 lbs (13,245 kg)
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| Rear Axle - empty | 26,006 lbs (11,796 kg)
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| Rear Axle - loaded | 62,067 lbs (28,153 kg)
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| Rear Axle - Weight - Loaded | 68,760 lbs (31,189 kg)
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| Scraper Shipping | 29,200 lbs (13,245 kg)
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| Total Operating - Loaded | 138,745 lbs (62,934 kg)
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| Total Shipping | 80,231 lbs (36,392 kg)
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| Tractor Shipping | 52,050 lbs (23,610 kg)
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