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Caterpillar 627H Scraper Specs

The Caterpillar 627H is a self-loading wheel tractor-scraper used in earthmoving, site preparation, and large-scale grading applications. As part of Caterpillar's scraper lineup, the 627H is designed for efficient cut, haul, and dump cycles in material handling operations. It features a twin-engine configuration, articulated steering, and a bowl and ejector system for loading and unloading soil, gravel, and other loose materials. The 627H is commonly used in road construction, mining support, and land development projects where high-volume material movement is required. Its design supports productivity on medium to large earthmoving jobs.


Bowl

Caterpillar 627H Scraper Bowl specifications
Heaped Capacity 24.00 cu yd (18.35 cu m)
Max Depth of Cut 12.40 in (31.50 cm)
Struck Capacity 17.10 cu yd (13.07 cu m)
Width of Cut 123.50 ft (37.64 m)

Hydraulic System

Caterpillar 627H Scraper Hydraulic System specifications
Apron Cylinder Bore 5.90 in (14.99 cm)
Apron Cylinder Stroke 22.20 in (56.39 cm)
Bowl Cylinder Bore 5.50 in (13.97 cm)
Bowl Cylinder Stroke 33.30 in (84.58 cm)
Ejector Cylinder Bore 5.50 in (13.97 cm)
Ejector Cylinder Stroke 61.00 in (154.94 cm)

Operating Specifications

Caterpillar 627H Scraper Operating Specifications specifications
Cooling System Fluid Capacity 19.00 gal (71.92 l)
Differential Fluid Capacity 14.00 gal (52.99 l)
Engine Oil Fluid Capacity 7.50 gal (28.39 l)
Fuel Capacity 336.00 gal (1,271.76 l)
Transmission Fluid Capacity 13.00 gal (49.21 l)

Scraper Bowl

Caterpillar 627H Scraper Scraper Bowl specifications
Rated Load 57,600.00 lbs (26,126.95 kg)
Scraper Capacity - Heaped 24.00 cu yd (18.35 cu m)

Scraper Engine

Caterpillar 627H Scraper Scraper Engine specifications
Gross Power 290.00 hp (216.26 kw)
Make Caterpillar

Service Refill Capacities - Scraper

Caterpillar 627H Scraper Service Refill Capacities - Scraper specifications
Cooling System 19.00 gal (71.92 l)
Differential 14.00 gal (52.99 l)
Final Drive - Each 5.00 gal (18.93 l)
Transmission 13.00 gal (49.21 l)

Service Refill Capacities - Tractor

Caterpillar 627H Scraper Service Refill Capacities - Tractor specifications
Cooling System 17.00 gal (64.35 l)
Differential 45.80 gal (173.35 l)
Final Drive - Each 5.00 gal (18.93 l)
Hydraulic Reservoir 22.00 gal (83.27 l)
Transmission 18.50 gal (70.02 l)

Steering System

Caterpillar 627H Scraper Steering System specifications
Steering Angle - Left 82 degrees
Steering Angle - Right 85 degrees

Tractor Engine

Caterpillar 627H Scraper Tractor Engine specifications
Displacement 763.00 cu in (12,503.36 cu cm)
Flywheel Power - Tractor/Scraper 304 kW (407)/216 kW (290)
Gross Power 407.00 hp (303.50 kw)
Make Caterpillar
Power Measured @ 1700 rpm

Transmission

Caterpillar 627H Scraper Transmission specifications
1 Forward 3.10 mph (4.99 kph)
2 Forward 5.50 mph (8.85 kph)
3 Forward 7.50 mph (12.07 kph)
4 Forward 10.10 mph (16.25 kph)
5 Forward 13.60 mph (21.89 kph)
6 Forward 18.40 mph (29.61 kph)
7 Forward 24.80 mph (39.91 kph)
8 Forward 33.50 mph (53.91 kph)
Max Speed Forward 33.50 mph (53.91 kph)
Max Speed Reverse 5.70 mph (9.17 kph)
Number of Forward Gears 8
Number of Reverse Gears 1
Reverse 5.70 mph (9.17 kph)
Top Speed - Loaded 33.50 mph (53.91 kph)
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