Category : Scrapers ➔ Manufacturer : Caterpillar ➔ Model : 627F ➔
The Caterpillar 627F is a self-loading wheel tractor-scraper used in earthmoving, site preparation, road construction, and large-scale grading applications. As part of Caterpillar's scraper lineup, the 627F is designed for high-volume material loading, hauling, spreading, and leveling in medium to heavy-duty production environments. It typically features a twin-engine or tractor-scraper configuration, articulated steering, and a bowl for efficient cut, load, and dump cycles. The 627F is commonly used in mass excavation and haul road work where material movement efficiency and cycle time are important. It is recognized for its role in high-production earthmoving operations.
Bowl
Caterpillar 627F Scraper Bowl specifications
Heaped Capacity
26.2 cu yd
Struck Capacity
18.4 cu yd
Width Of Cut
10.00 ft (3.05 m)
Dimensions
Caterpillar 627F Scraper Dimensions specifications
Axle To Vertical Hitch Pin
17.00 in (43.18 cm)
Bail Length - Maximum (Push-Pull)
60.00 in (152.40 cm)
Extended Push Block (Push-Pull)
110.00 in (279.40 cm)
Front Of Tractor To Front Axle
10.42 in (26.47 cm)
Ground Clearance - Tractor
1.83 in (4.65 cm)
Height
12.17 ft (3.71 m)
Height - Overall Shipping
146.00 in (370.84 cm)
Height - Scraper Blade Maximum
21.00 in (53.34 cm)
Height - Top Of Cab
11.09 ft (3.38 m)
Length
42.25 ft (12.88 m)
Length - Overall Machine
507.00 in (1,287.78 cm)
Overall Height
12.17 ft (3.71 m)
Overall Length
42.25 ft (12.88 m)
Overall Width
11.34 ft (3.46 m)
Rear Axle - Rear Of Machine
85.00 in (215.90 cm)
Weight
84,050.00 lbs (38,124.49 kg)
Wheel Base
25.34 ft (7.72 m)
Width
11.33 ft (3.45 m)
Width - Inside Of Bowl
116.00 in (294.64 cm)
Width - Outside Rear Tires
120.00 in (304.80 cm)
Width - Overall Machine
136.00 in (345.44 cm)
Width - Rear Tire Center Lines
87.00 in (220.98 cm)
Width - Tractor
117.00 in (297.18 cm)
Engine
Caterpillar 627F Scraper Engine specifications
Scraper Engine
3306
Tractor Engine
3306 / 3406C
Hydraulics
Caterpillar 627F Scraper Hydraulics specifications
Apron Cylinder Bore
7.30 in (18.54 cm)
Apron Cylinder Stroke
24.00 in (60.96 cm)
Bowl Cylinder Bore
6.00 in (15.24 cm)
Bowl Cylinder Stroke
32.00 in (81.28 cm)
Cushion Hitch Circuit
9.20 gpm (34.82 lpm)
Ejector Cylinder Bore
6.50 in (16.51 cm)
Ejector Cylinder Stroke
61.00 in (154.94 cm)
Relief Valve - Implement Circuit
2150 psi
Relief Valve - Steering Circuit
2250 psi
Scraper Circuit
65.50 gpm (247.92 lpm)
Secondary Steering Circuit
37.00 gpm (140.05 lpm)
Steering Circuit
52.00 gpm (196.82 lpm)
Operational
Caterpillar 627F Scraper Operational specifications
Fuel Capacity
262.00 gal (991.67 l)
Hydraulic System Fluid Capacity
37.00 gal (140.05 l)
Tire Size
33.25-R29 MX XRB 2
Scraper Bowl
Caterpillar 627F Scraper Scraper Bowl specifications
Apron Closure Force
24,075.00 lbs (10,920.25 kg)
Apron Opening
70.00 in (177.80 cm)
Capacity - Struck
14 cu yd
Cutting Edge Thickness
1.20 in (3.05 cm)
Depth Of Cut - Maximum
13.10 in (33.27 cm)
Depth Of Spread - Maximum
20.60 in (52.32 cm)
Ground Clearance - Maximum
20.60 in (52.32 cm)
Hyd. Penetration Force - 621g
48,375.00 lbs (21,942.56 kg)
Rated Load
48,000.00 lbs (21,772.46 kg)
Scraper Capacity - Heaped
20 cu yd
Width - Cut - To Router Bits
119.00 in (302.26 cm)
Scraper Engine
Caterpillar 627F Scraper Scraper Engine specifications
Bore
4.80 in (12.19 cm)
Caterpillar Net Power
225.00 hp (167.79 kw)
Displacement
638.00 cu in (10,454.97 cu cm)
Eec 80/1269
225.00 hp (167.79 kw)
Gross Power
246.00 hp (183.45 kw)
Gross Power - Gear 1
246.00 hp (183.45 kw)
Iso 9249
225.00 hp (167.79 kw)
Make
Caterpillar
Net Power - Gear 1
225.00 hp (167.79 kw)
Power Measured @
2200 rpm
Sae J1349
223.00 hp (166.29 kw)
Stroke
6.00 in (15.24 cm)
Service Refill Capacities - Tractor
Caterpillar 627F Scraper Service Refill Capacities - Tractor specifications
Cooling System
22.00 gal (83.27 l)
Crankcase
9.50 gal (35.96 l)
Differential
43.00 gal (162.76 l)
Final Drive - Each
5.00 gal (18.93 l)
Hydraulic Reservoir
37.00 gal (140.05 l)
Transmission
19.00 gal (71.92 l)
Wheel Coolant - Each
12.00 gal (45.42 l)
Steering
Caterpillar 627F Scraper Steering specifications
Steering Angle - Left
85 degrees
Steering Angle - Right
90 degrees
Width - 180 Degrees Turn
35.80 ft (10.91 m)
Tractor Engine
Caterpillar 627F Scraper Tractor Engine specifications
Bore
5.40 in (13.72 cm)
Caterpillar Net Power
330.00 hp (246.09 kw)
Displacement
893.00 cu in (14,633.68 cu cm)
Eec 80/1269
330.00 hp (246.09 kw)
Gross Power
347.00 hp (258.76 kw)
Gross Power - Gears 1-2
347.00 hp (258.76 kw)
Iso 9249
330.00 hp (246.09 kw)
Net Power
327.00 hp (243.85 kw)
Net Power - Gears 1-2
330.00 hp (246.09 kw)
Sae J1349
327.00 hp (243.85 kw)
Stroke
6.50 in (16.51 cm)
Transmission
Caterpillar 627F Scraper Transmission specifications
1 Forward
3.10 mph (4.99 kph)
2 Forward
5.60 mph (9.01 kph)
3 Forward
7.10 mph (11.43 kph)
4 Forward
9.60 mph (15.45 kph)
5 Forward
12.90 mph (20.76 kph)
6 Forward
17.50 mph (28.16 kph)
7 Forward
23.60 mph (37.98 kph)
8 Forward
31.90 mph (51.34 kph)
Number Of Forward Gears
8
Number Of Reverse Gears
1
Reverse
5.7 mile/h
Weights
Caterpillar 627F Scraper Weights specifications
Operating Weight
84,050.00 lbs (38,124.49 kg)
Total Operating - Loaded
80,599.00 lbs (36,559.14 kg)
Weights - Standard, Tandem
Caterpillar 627F Scraper Weights - Standard, Tandem specifications
Front Axle
49,590.00 lbs (22,493.67 kg)
Front Axle Weight - Loaded
64,708.00 lbs (29,351.09 kg)
Rear Axle
34,460.00 lbs (15,630.81 kg)
Rear Axle - Weight - Loaded
67,350.00 lbs (30,549.48 kg)
Scraper Shipping
32,669.00 lbs (14,818.43 kg)
Total Operating - Empty
84,050.00 lbs (38,124.49 kg)
Total Operating - Loaded
132,057.00 lbs (59,900.12 kg)
Total Shipping
83,768.00 lbs (37,996.57 kg)
Tractor Shipping
51,098.00 lbs (23,177.69 kg)
