- Category: Scrapers ➔
- Manufacturer: Caterpillar ➔
- Model: 623H ➔
The Caterpillar 623H Scraper is a powerful and efficient machine designed for heavy-duty earthmoving tasks. With a bowl heaped capacity of 23 cu yd and a rated payload of 55,200 lbs, this scraper is capable of handling large volumes of material with ease. Equipped with a Caterpillar C13 ACERT engine producing 304 kW (407 hp) of power, the 623H is a reliable workhorse on the construction site. Its hydraulic system features robust cylinder specifications for smooth operation, while the transmission offers multiple forward gears and a top speed of 33.5 mph when loaded. With a total operating weight of 142,701 lbs, the Caterpillar 623H Scraper is a versatile and dependable choice for demanding earthmoving projects.
Bowl
Heaped Capacity | 23 cu yd (18 cu m) |
Rated Payload | 55,200 lbs (25,038 kg) |
Struck Capacity | 19 cu yd (14 cu m) |
Width of Cut | 10 ft (3 m) |
Engine
Flywheel Power - Tractor/Scraper | 304 kW (407) |
Hydraulic System
Bowl Cylinder Bore | 6 in (14 cm) |
Bowl Cylinder Stroke | 33 in (85 cm) |
Ejector Cylinder Bore | 4 in (11 cm) |
Ejector Cylinder Stroke | 48 in (121 cm) |
Operating Specifications
Cooling System Fluid Capacity | 17 gal (64 l) |
Fuel Capacity | 202 gal (763 l) |
Hydraulic System Fluid Capacity | 22 gal (83 l) |
Scraper Bowl
Rated Load | 55,200 lbs (25,038 kg) |
Scraper Capacity - Heaped | 23 cu yd (18 cu m) |
Service Refill Capacities - Tractor
Cooling System | 17 gal (64 l) |
Differential | 46 gal (173 l) |
Final Drive - Each | 5 gal (19 l) |
Hydraulic Reservoir | 22 gal (83 l) |
Transmission | 19 gal (70 l) |
Steering System
Steering Angle - Left | 82 degrees |
Steering Angle - Right | 85 degrees |
Tractor Engine
Displacement | 763 cu in (12,503 cu cm) |
Make | Caterpillar |
Model | C13 ACERT |
Transmission
1 Forward | 3 mph (5 kph) |
2 Forward | 6 mph (9 kph) |
3 Forward | 8 mph (12 kph) |
4 Forward | 10 mph (16 kph) |
5 Forward | 14 mph (22 kph) |
6 Forward | 18 mph (30 kph) |
7 Forward | 25 mph (40 kph) |
8 Forward | 34 mph (54 kph) |
Number of Forward Gears | 8 |
Number of Reverse Gears | 1 |
Reverse | 6 mph (9 kph) |
Top Speed - Loaded | 34 mph (54 kph) |
Weights
Total Operating - Loaded | 142,701 lbs (64,728 kg) |