- Category: Scrapers ➔
- Manufacturer: Caterpillar ➔
- Model: 623F ➔
The Caterpillar 623F Scraper is a powerful and efficient machine designed for heavy-duty earthmoving and construction projects. With an impressive bowl heaped capacity of 23.1 cu yd and a bowl rated payload of 55201.6 lbs, this scraper is equipped to handle large volumes of material with ease. Its robust hydraulic system and high engine power ensure smooth operation and optimal performance on the job site. Whether it's cutting, spreading, or loading material, the Caterpillar 623F Scraper delivers reliable and productive results to meet your project needs.
General Specifications
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 | 55,202 lbs (25,039 kg)
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| Struck Capacity | 18 cu yd (14 cu m)
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| Width of Cut | 12 ft (4 m)
|
Dimensions
| Front of Tractor to Front Axle | 17 in (43 cm)
|
| 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 | 12 ft (4 m)
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| Overall Length | 43 ft (13 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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| Displacement | 893 cu in (14,634 cu cm)
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| Gross Power - Gears 1-2 | 383 hp (286 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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| Stroke | 7 in (17 cm)
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| Tractor Engine | 3406C
|
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)
|
| Steering Circuit | 56 gpm (212 lpm)
|
| Supplemental Steering Circuit | 37 gpm (140 lpm)
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Operating Specifications
| Fuel Capacity | 160 gal (606 l)
|
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)
|
Scraper Engine
| Displacement | 891 cu in (14,601 cu 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
| Gross Power | 365 hp (272 kw)
|
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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| Reverse | 5 mph (9 kph)
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Weights
| Front Axle | 52,050 lbs (23,610 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 - 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 Shipping | 80,231 lbs (36,392 kg)
|
| Tractor Shipping | 52,050 lbs (23,610 kg)
|
