623K Wheel Tractor-Scraper

General Data

180° Curb-to-Curb Turning Width

38.71 ft

Elevator Flight Spacing

20.0 in

Fuel Tank Refill Capacity: Scraper

201.0 gal

Maximum Depth of Cut

10.3 in

Maximum Depth of Spread

18.3 in

Maximum Floor Opening

4.4 ft

Number of Flights

15

Operating Weight (Empty)

88061.0 lb

Overall Length

45.18 ft

Overall Shipping Height

12.37 ft

Overall Width

11.71 ft

Rated Load

25 038 kg (55,200 lb); 25.1 tonnes (27.6 tons)

Scraper Capacity: Heaped

23.0 yd3

Scraper Capacity: Struck

18.8 yd3

Tires: Scraper

33.25R29**E3

Tires: Tractor Drive

33.25R29**E3

Top Speed (Loaded)

33.5 mph

Width of Cut

10.3 ft

Engine

Flywheel Power: Tractor/Scraper

304 kW (407 hp)

Engine Model

Cat C13 ACERTâ„¢

Flywheel Power: Tractor

407.0 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

2000.0 RPM

Transmission

Top Speed (Loaded)

33.5 mph

Scraper Bowl

Scraper Capacity: Heaped

23.0 yd3

Service Refill Capacities

Fuel Tank

216.09 gal

Crankcase

8.08 gal

Cooling System

11.89 gal

Diesel Exhaust Fluid

8.0572 gal

Hydraulic System

21.926 gal

Transmission System

24.76 gal

Dimensions

Height - Overall Shipping

158.9 in

Length - Overall Machine

542.0 in

Width - Overall Machine

141.1 in

Height - Top of Cab

142.6 in

Height - Scraper Blade Maximum

20.5 in

Width - Tractor

133.1 in

Width - Inside of Bowl

120.0 in

Width - Outside Rear Tires

128.9 in

Front of Tractor to Front Axle

122.8 in

Wheelbase

329.5 in

Rear Axle to Rear of Machine

89.7 in

Ground Clearance - Tractor

21.9 in

Axle to Vertical Hitch Pin

17.0 in

Height of Top of Elevator

148.3 in

Width - Overall Machine - Ladder Down

149.2 in

Width - Rear Tire Centers

90.2 in

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

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

Travel Speeds (Runout)

Transmission Gear: Eighth

33.5 mph

Transmission Gear: Fifth

13.6 mph

Transmission Gear: First

3.1 mph

Transmission Gear: Fourth

10.1 mph

Transmission Gear: Reverse

5.7 mph

Transmission Gear: Second

5.5 mph

Transmission Gear: Seventh

24.8 mph

Transmission Gear: Sixth

18.4 mph

Transmission Gear: Third

7.5 mph

Implement Cycle Times

Bowl Lower

3.5 Seconds

Bowl Raise

3.0 Seconds

Ejector Extend

6.45 Seconds

Ejector Retract

9.7 Seconds