# Caterpillar 623K for Sale in San Antonio, TX **URL:** ## Listing details - **Price:** $252,000.00 USD - **Listing ID:** 81120984 - **Manufacturer:** Caterpillar - **Model:** 623K - **Category:** Scrapers - **Type:** Elevating Scrapers - **Hours:** 12534 - **Serial number:** WTB00204 - **Location:** San Antonio, TX ## Description \*GRAVITY FILL GP, Air Conditioner, Cushion Hitch, Elv. Chain, Emissions Level - EPA - EPA TIER 4f, Emissions Level - EU - EU STAGE IV, Guard, Transmission, Lighting, Mirrors, Online Owner's Manual , Product Link, Radio - Bluetooth, Regulatory Status - EPA / ARB / EU / R120 / S. Korea, ROPS - Enclosed, Tire Size ## Machine details ### GENERAL APPEARANCE - **S.O.S. Taken:** No ### SAFETY ITEMS - **ROPS:** Yes - **Safety Decals In Place:** Yes - **Safety Decals Legible:** Yes ### OPERATOR STATION - **Back Up Alarm:** Yes - **Current O&MM:** Yes - **Current Parts Manual:** No - **Current Safety Manual:** No - **ROPS Certification Plate:** Yes ### FRONT ENGINE - **Blow By - FRONT ENGINE:** No - **Emissions Decal - FRONT ENGINE:** Yes - **Fluid Levels OK? - FRONT ENGINE:** Yes - **Oil Leaks - FRONT ENGINE:** No ### FRONT COOLING SYSTEM - **Oil Leaks - FRONT ENGINE:** NO ISSUES ### FRONT ELECTRICAL, STARTING & CHARGING SYSTEM - **Alternator - FRONT ELECTRICAL, STARTING & CHARGING SYSTEM:** Good - **Batteries / Cables - FRONT ELECTRICAL, STARTING & CHARGING SYSTEM:** Good - **Lighting - FRONT ELECTRICAL, STARTING & CHARGING SYSTEM:** Good - **Pre-Heater - FRONT ELECTRICAL, STARTING & CHARGING SYSTEM:** Good - **Starter - FRONT ELECTRICAL, STARTING & CHARGING SYSTEM:** Good - **Wiring - FRONT ELECTRICAL, STARTING & CHARGING SYSTEM:** Good ### FRONT TRANSMISSION - **Oil Leaks - FRONT ENGINE:** TRANSMISSION SHIFTS ALL GEARS AND DIRECTIONS PROPERLY, NO ISSUES ### STEERING - **Oil Leaks - FRONT ENGINE:** STEERING WORKS PROPERLY, NO LEAKS OR ISSUES ### BRAKE - **Oil Leaks - FRONT ENGINE:** BRAKES WORK PROPERLY ### HYDRAULICS - **Leaks - HYDRAULICS:** No ### SCRAPER - **Bowl:** Good - **Cutting Edge:** Good - **Ejector:** Good - **Ejector Rollers:** Good - **Elevator Chains / Sprockets:** Good - **Elevator Paddles:** Good - **Floor:** Good - **Moldboard / Frog:** Good ### SCRAPER HITCH/SUSPENSION AXLE - **Cushion Hitch Cylinder:** Good - **Cushion Hitch Operation:** Good - **H-Link Pins:** Good - **Horizontal Pins:** Good - **Suspension Cylinder:** Good - **Vertical Pins:** Good ### FINAL DRIVES - **Differentials:** Good - **Front Axle - FINAL DRIVES:** Good - **Front Final Drives:** Good - **Wheel Lugs & Rims:** Good ### TIRES - **Leaks - HYDRAULICS:** TIRES ARE OK, 3/4 TIRES ARE OLDER WITH WEAR AND CUTS THROUGHOUT, 1 TIRE IS NEWER WITH NO CUTS OR ISSUES - **Leaks - HYDRAULICS:** 33.25R25 ### COMMENTS, MISC. REPAIRS, GENERAL REMARKS - **Leaks - HYDRAULICS:** EXTRA PICTURES: - **Leaks - HYDRAULICS:** 2 OUT OF 3 CAMERAS WORK, REAR CAMERA DOES NOT WORK ## Manufacturer specifications ### Cab - **Exterior Sound Level:** The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A). - **Rops/Fops:** Meets SAE and ISO standards ### Dimensions - **Axle To Vertical Hitch Pin:** 17 in (43.18 cm) - **Front Of Tractor To Front Axle:** 122.8 in (311.91 cm) - **Ground Clearance - Tractor:** 21.9 in (55.63 cm) - **Height:** 12.25 ft (3.73 m) - **Height - Overall Shipping:** 158.9 in (403.61 cm) - **Height - Scraper Blade Maximum:** 20.5 in (52.07 cm) - **Height - Top Of Cab:** 11.89 ft (3.62 m) - **Height - Top Of Elevator:** 148.31 in (376.71 cm) - **Length:** 45.0833 ft (13.74 m) - **Length - Overall Machine:** 542 in (1376.68 cm) - **Rear Axle - Rear Of Machine:** 89.7 in (227.84 cm) - **Weight:** 88061 lbs (39943.85 kg) - **Wheel Base:** 27.46 ft (8.37 m) - **Width:** 11.5833 ft (3.53 m) - **Width - Inside Of Bowl:** 120 in (304.8 cm) - **Width - Outside Rear Tires:** 128.9 in (327.41 cm) - **Width - Overall Machine:** 141.1 in (358.39 cm) - **Width - Overall Machine - Ladder Down:** 149.2 in (378.97 cm) - **Width - Rear Tire Centers:** 90.2 in (229.11 cm) - **Width - Tractor:** 133.1 in (338.07 cm) ### Engine - **Engine Model:** Cat C13 ACERT - **Flywheel Power - Tractor:** 407 hp (303.5 kw) - **Flywheel Power - Tractor/Scraper:** 304 kW (407 hp) - **Note:** Cat C13 ACERT engine meets U.S. Environmental Protection Agency (EPA) Tier 4 Final/EU Stage IV engine emission standards. - **Rated Engine Rpm:** 2000 rpm ### General - **180 Degrees Curb-To-Curb Turning Width:** 38.71 ft (11.8 m) - **Elevator Flight Spacing:** 20 in (50.8 cm) - **Fuel Tank Refill Capacity - Scraper:** 201 gal (760.79 l) - **Maximum Depth Of Cut:** 10.3 in (26.16 cm) - **Maximum Depth Of Spread:** 18.3 in (46.48 cm) - **Maximum Floor Opening:** 4.41 ft (1.34 m) - **Number Of Flights:** 15 - **Operating Weight - Empty:** 88061 lbs (39943.85 kg) - **Overall Length:** 45.18 ft (13.77 m) - **Overall Shipping Height:** 12.37 ft (3.77 m) - **Overall Width:** 11.71 ft (3.57 m) - **Rated Load:** 25 038 kg (55,200 lb); 25.1 tonnes (27.6 tons) - **Scraper Capacity - Heaped:** 23 cu yd - **Scraper Capacity - Struck:** 18.8 cu yd - **Tires - Scraper:** 33.25R29\*\*E3 - **Tires - Tractor Drive:** 33.25R29\*\*E3 - **Top Speed - Loaded:** 33.5 mph (53.91 kph) - **Width - Cut:** 10.3 ft (3.14 m) ### Implement Cycle Times - **Bowl Lower:** 3.5 s - **Bowl Raise:** 3 s - **Ejector Extend:** 6.45 s - **Ejector Retract:** 9.7 s ### Safety Criteria Compliance Standards - **Brakes:** ISO 3450:1996 - **Falling Object Protective Structure (Fops):** ISO 3449:2005 Level II - **Reverse Alarm:** ISO 9533:2010 - **Rollover Protection Structure (Rops):** ISO 3471:2008 for up to 17 084 kg (37,664 lb) - **Seat Belt:** SAE J386:JUN1985 - **Steering System:** ISO 5010:2007 ### Scraper Bowl - **Scraper Capacity - Heaped:** 23 cu yd ### Service Refill Capacities - **Cooling System:** 11.9 gal (45.04 l) - **Crankcase:** 8.1 gal (30.66 l) - **Diesel Exhaust Fluid:** 8.1 gal (30.66 l) - **Fuel Tank:** 216.1 gal (817.94 l) - **Hydraulic System:** 22 gal (83.27 l) - **Transmission System:** 24.8 gal (93.87 l) ### Transmission - **Top Speed - Loaded:** 33.5 mph (53.91 kph) ### Travel Speeds - Runout - **Transmission Gear - Eighth:** 33.5 mph (53.91 kph) - **Transmission Gear - Fifth:** 13.6 mph (21.89 kph) - **Transmission Gear - First:** 3.1 mph (4.99 kph) - **Transmission Gear - Fourth:** 10.1 mph (16.25 kph) - **Transmission Gear - Reverse:** 5.7 mph (9.17 kph) - **Transmission Gear - Second:** 5.5 mph (8.85 kph) - **Transmission Gear - Seventh:** 24.8 mph (39.91 kph) - **Transmission Gear - Sixth:** 18.4 mph (29.61 kph) - **Transmission Gear - Third:** 7.5 mph (12.07 kph) ## About this model The Caterpillar 623K is a motor scraper in Caterpillar's scraper lineup, designed for earthmoving, haul, and grading applications in large-scale construction and site preparation. It features a twin-engine, open-bowl scraper configuration used to load, carry, and spread material efficiently over medium to long distances. The 623K is commonly used in road building, mass excavation, land development, and mining support work. Built for high production in loose to medium-density soils, it combines traction, bowl capacity, and operator-controlled loading and dumping functions. The model is part of Caterpillar's K Series scraper range and is recognized for heavy-duty earthmoving performance. ## Photos ![Caterpillar 623K](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05ZTQyOTcwODA0NjEyNWE4OGMwZWM5ODMyZjcxNDNkYyYkdHh0PUhPTFQlMjBDQVQmNjQzNg==) ![Caterpillar 623K photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMTk1N2ZhY2JiYjBkODYxYjc1ZjRlZDVlNTI0ZmU1NCYkdHh0PUhPTFQlMjBDQVQmNDMxNjM=) ![Caterpillar 623K photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mZmY5Mjg3OTk2MzRmZjFiODgwYzBiMjVhNzgxYjBkOCYkdHh0PUhPTFQlMjBDQVQmNTg4NDE=) ![Caterpillar 623K photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kM2M2YWMzNzc3ZDNmM2Y4YWQxMjM4N2JmYTk3MjA2MSYkdHh0PUhPTFQlMjBDQVQmMjA1NDY=) ![Caterpillar 623K photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04YmE4ZjFhODY4ZDdhYjE2ODczNmUyYjliNDQwZTU4YSYkdHh0PUhPTFQlMjBDQVQmMzk3Njk=) ![Caterpillar 623K photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kYWQ1NDY3YTc0NzE1ZjVlYjJiMjczMDc0NTM1MjE2MSYkdHh0PUhPTFQlMjBDQVQmMTQ1MDQ=) ![Caterpillar 623K photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iZGFjYTdiZmFhZDJmMjM1ZmYyNTY4ZjUxNmFlMTkxOSYkdHh0PUhPTFQlMjBDQVQmNTYyMzM=) ![Caterpillar 623K photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kZmRiMWMxMTg4MzVkYzg5YTA4NDcwNmI5YTM4ZTBmYSYkdHh0PUhPTFQlMjBDQVQmNjQ4NTc=) ![Caterpillar 623K photo 9](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05ZjFhYjk1ZGZiYjFhYjAyZTk0YmVhYmJjOTM5NDZmYiYkdHh0PUhPTFQlMjBDQVQmMjcxODc=) ![Caterpillar 623K photo 10](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05ZDBkYzNkZWRhMWY5NjMzZDk1ODE0NDQ3N2E3YWU0MyYkdHh0PUhPTFQlMjBDQVQmMTQ3NzM=) ![Caterpillar 623K photo 11](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNzhhMjJiMTliMWI4NjU0OTc2M2FhNTg5MjIwNGIxMyYkdHh0PUhPTFQlMjBDQVQmMTI1MDA=) ![Caterpillar 623K photo 12](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNzRjM2M4OTg2YzZiNjlmZmVlZTlkYzIwN2VjOTlkNCYkdHh0PUhPTFQlMjBDQVQmNTkzMTY=) ![Caterpillar 623K photo 13](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05NzgzM2I0YTk2NmQwYWIwZTI2ZTU2NTlkZGNhNGUzMiYkdHh0PUhPTFQlMjBDQVQmNTkwMTY=) ![Caterpillar 623K photo 14](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kYmI4NTM5ZDg5MTVkOWYxYzJlMzZiYWRlZTliYzE2ZCYkdHh0PUhPTFQlMjBDQVQmMzY0ODk=) ![Caterpillar 623K photo 15](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNDRiYzdjNzQzODMxNzkyZjY0ZmVhMTFiOTMyNTM4YSYkdHh0PUhPTFQlMjBDQVQmMzEyNTk=) ![Caterpillar 623K photo 16](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04NjY1ZjdiMThiZTU5NGE4ZDYxNjQzZDVlODdkZWJiOSYkdHh0PUhPTFQlMjBDQVQmNDI3MTQ=) ![Caterpillar 623K photo 17](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mNmNkZjJhMmNlYmY4MGFmODA0YWMzNDZjZmI1MmFlNSYkdHh0PUhPTFQlMjBDQVQmNTQ1MDc=) ![Caterpillar 623K photo 18](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05OTUyYzgwZWE4MTJiZTM4ZWEzNDk3NTUxY2YzZDc0MCYkdHh0PUhPTFQlMjBDQVQmNjIyMDY=)