Category : Scrapers ➔ Manufacturer : Caterpillar ➔ Model : 627 ➔
The Caterpillar 627 is a self-loading wheel tractor-scraper used in earthmoving, road construction, and large-scale site preparation. As part of Caterpillar's scraper lineup, the 627 is designed to cut, load, haul, and spread material in one machine, reducing the need for separate loading equipment. It is commonly used for moving soil, gravel, and other loose materials over moderate distances. The Caterpillar 627 typically features a twin-engine or single-engine configuration depending on model variant, with a bowl, apron, ejector, and rear push-pull capability on some versions. It is recognized for high production in mass excavation and grading applications.
Cab
Caterpillar 627 Scraper Cab specifications
Exterior Sound Level
The exterior sound power level for the standard machine (ISO 6393) is 119 dB(A). - Starting 2026
ROPS/FOPS
Meets ISO standards - Starting 2026
Dimensions
Caterpillar 627 Scraper Dimensions specifications
Axle to Vertical Hitch Pin
21.30 in (54.10 cm) - Starting 2026
Front of Tractor to Front Axle
122.80 in (311.91 cm) - Starting 2026
Ground Clearance - Tractor
21.90 in (55.63 cm) - Starting 2026
Height
11.67 ft (3.56 m)
Height - Overall Shipping
158.60 in (402.84 cm) - Starting 2026
Height - Scraper Blade Maximum
20.50 in (52.07 cm) - Starting 2026
Height - Top of Cab
142.60 in (362.20 cm) - Starting 2026
Length
36.75 ft (11.20 m)
Length - Maximum (Push-Pull)
613.20 in (1,557.53 cm) - Starting 2026
Length - Overall Machine - Standard
551.80 in (1,401.57 cm) - Starting 2026
Rear Axle - Rear of Machine
114.10 in (289.81 cm) - Starting 2026
Weight
75,000.00 lbs (34,019.47 kg)
Wheel Base
314.90 in (799.85 cm) - Starting 2026
Width
11.58 ft (3.53 m)
Width - Inside of Bowl
120.00 in (304.80 cm) - Starting 2026
Width - Outside Rear Tires
128.90 in (327.41 cm) - Starting 2026
Width - Overall Machine
141.10 in (358.39 cm) - Starting 2026
Width - Overall Machine - Ladder Down
149.20 in (378.97 cm) - Starting 2026
Width - Rear Tire Centers
90.20 in (229.11 cm) - Starting 2026
Width - Tractor
133.10 in (338.07 cm) - Starting 2026
Engine
Caterpillar 627 Scraper Engine specifications
Engine Model - Scraper
Cat® C9.3 - Starting 2026
Engine Model - Tractor
Cat® C13 - Starting 2026
Flywheel Power - Scraper
290.00 hp (216.26 kw) - Starting 2026
Flywheel Power - Tractor
407.00 hp (303.50 kw) - Starting 2026
Rated Engine RPM - Scraper
2150 r/min - Starting 2026
Rated Engine RPM - Tractor
2000 r/min - Starting 2026
General
Caterpillar 627 Scraper General specifications
180° Curb-to-Curb Turning Width
38.71 ft (11.80 m) - Starting 2026
Fuel Tank Refill Capacity - Scraper
336.00 gal (1,271.76 l) - Starting 2026
Maximum Depth of Cut
12.40 in (31.50 cm) - Starting 2026
Maximum Depth of Spread
21.30 in (54.10 cm) - Starting 2026
Overall Shipping Height
13.22 ft (4.03 m) - Starting 2026
Overall Width
11.71 ft (3.57 m) - Starting 2026
Rated Load
26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons) - Starting 2026
Scraper Capacity - Heaped
24 cu yd - Starting 2026
Scraper Capacity - Struck
17.1 cu yd - Starting 2026
Tires - Scraper
33.25R29**E3 - Starting 2026
Tires - Tractor Drive
33.25R29**E3 - Starting 2026
Top Speed - Loaded
33.50 mph (53.91 kph) - Starting 2026
Width - Cut
10.30 ft (3.14 m) - Starting 2026
Implement Cycle Times
Caterpillar 627 Scraper Implement Cycle Times specifications
Apron Lower
3.8 s - Starting 2026
Apron Raise
2.95 s - Starting 2026
Bail Lower
3.2 s - Starting 2026
Bail Raise
1.8 s - Starting 2026
Bowl Lower
3.5 s - Starting 2026
Bowl Raise
3 s - Starting 2026
Ejector Extend
5.2 s - Starting 2026
Ejector Retract
6.7 s - Starting 2026
Non Push-Pull
Caterpillar 627 Scraper Non Push-Pull specifications
Operating Weight - Empty
90,213.00 lbs (40,919.98 kg) - Starting 2026
Overall Length
45.90 ft (13.99 m) - Starting 2026
Push-Pull
Caterpillar 627 Scraper Push-Pull specifications
Operating Weight - Empty
92,980.00 lbs (42,175.07 kg) - Starting 2026
Overall Length - With Bail Down
51.10 ft (15.58 m) - Starting 2026
Safety Criteria Compliance Standards
Caterpillar 627 Scraper Safety Criteria Compliance Standards specifications
Brakes
ISO 3450:2011 - Starting 2026
Falling Object Protective Structure (FOPS)
ISO 3449:2005 Level II - Starting 2026
Notes
*If equipped with optional secondary steering - Starting 2026
Reverse Alarm
ISO 9533:2010 - Starting 2026
Rollover Protection Structure (ROPS)
ISO 3471:2008 for up to 17 084 kg (37,664 lb) - Starting 2026
Seat Belt
SAE J386:JUN1985 - Starting 2026
Steering System
ISO 5010:2007 - Starting 2026
Scraper Bowl
Caterpillar 627 Scraper Scraper Bowl specifications
Scraper Capacity - Heaped
24 cu yd - Starting 2026
Service Refill Capacities
Caterpillar 627 Scraper Service Refill Capacities specifications
Brake Cooling (Scraper)
8.70 gal (32.93 l) - Starting 2026
Cooling System - Scraper
16.11 gal (60.99 l) - Starting 2026
Cooling System - Tractor
11.89 gal (45.00 l) - Starting 2026
Crankcase - Scraper
7.40 gal (28.00 l) - Starting 2026
Crankcase - Tractor
8.08 gal (30.58 l) - Starting 2026
Diesel Exhaust Fluid - Scraper
5.80 gal (21.95 l) - Starting 2026
Diesel Exhaust Fluid - Tractor
8.10 gal (30.66 l) - Starting 2026
Fuel Tank
336.03 gal (1,271.87 l) - Starting 2026
Hydraulic System
21.93 gal (82.99 l) - Starting 2026
Transmission System - Scraper
12.94 gal (48.99 l) - Starting 2026
Transmission System - Tractor
24.76 gal (93.72 l) - Starting 2026
Service Refill Capacities - Scraper
Caterpillar 627 Scraper Service Refill Capacities - Scraper specifications
Differential
8.98 gal (33.99 l) - Starting 2026
Final Drive - Each
5.00 gal (18.93 l) - Starting 2026
Service Refill Capacities - Tractor
Caterpillar 627 Scraper Service Refill Capacities - Tractor specifications
Differential
41.70 gal (157.83 l) - Starting 2026
Final Drive - Each
5.00 gal (18.93 l) - Starting 2026
Tractor Engine
Caterpillar 627 Scraper Tractor Engine specifications
Flywheel Power - Tractor/Scraper
304 kW (407 hp)/216 kW (290 hp) - Starting 2026
Transmission
Caterpillar 627 Scraper Transmission specifications
Top Speed - Loaded
33.50 mph (53.91 kph) - Starting 2026
Travel Speeds - Runout
Caterpillar 627 Scraper Travel Speeds - Runout specifications
Transmission Gear - Eighth
33.50 mph (53.91 kph) - Starting 2026
Transmission Gear - Fifth
13.60 mph (21.89 kph) - Starting 2026
Transmission Gear - First
3.10 mph (4.99 kph) - Starting 2026
Transmission Gear - Fourth
10.10 mph (16.25 kph) - Starting 2026
Transmission Gear - Reverse
5.70 mph (9.17 kph) - Starting 2026
Transmission Gear - Second
5.50 mph (8.85 kph) - Starting 2026
Transmission Gear - Seventh
24.80 mph (39.91 kph) - Starting 2026
Transmission Gear - Sixth
18.40 mph (29.61 kph) - Starting 2026
Transmission Gear - Third
7.50 mph (12.07 kph) - Starting 2026
