The Cat 277 B is a Caterpillar skid steer loader listed for 2004-2007. Key specifications include a listed machine weight of about 9,370 lb, a rated operating capacity of 2,950 lb and approximately 79.1 hp. U.S. customary units are shown first, with metric equivalents included throughout the page.
Key specifications
2004-2007Model years
9,370 lbMachine weight
2,950 lbRated capacity
79.1 hpEngine power
17 ft³Bucket
6.5 ftTransport width
6 mphTravel speed
8.16 ftDischarge height
Cat 277 B size and capacity visual
This diagram is generated from the listed transport dimensions and capacity values for this specific machine. Shape proportions change with each model.
Top-view transport footprint
Length 12.11 ft • Width 6.5 ft
Side-view transport envelope
Length 12.11 ft • Height 6.83 ft
Rated-capacity / machine-weight ratio31.5%
The listed rated operating capacity is 31.5% of the machine’s listed weight. This is a simple specification ratio, not a stability or safe-load calculation.
How the Cat 277 B compares
These figures compare this machine only with Cat compact track loaders in this specifications database, not with the other loader type. They are descriptive database comparisons, not performance ratings.
Machine weight9,370 lb
Low 6,658 lbAverage 9,628 lbHigh 12,445 lb
Very close to the Cat compact track loaders database average. Around the 47th percentile within this Cat compact track loaders dataset.
Rated operating capacity2,950 lb
Low 1,362 lbAverage 3,446 lbHigh 5,453 lb
About 14% lower than the Cat compact track loaders database average. Around the 47th percentile within this Cat compact track loaders dataset.
Engine power79.1 hp
Low 55 hpAverage 79.5 hpHigh 107.3 hp
Very close to the Cat compact track loaders database average. Around the 61st percentile within this Cat compact track loaders dataset.
Bucket capacity17 ft³
Low 14.1 ft³Average 16.9 ft³High 22.2 ft³
Very close to the Cat compact track loaders database average. Around the 80th percentile within this Cat compact track loaders dataset.
Transport width6.5 ft
Low 5.5 ftAverage 6.15 ftHigh 6.67 ft
About 6% wider than the Cat compact track loaders database average. Around the 93rd percentile within this Cat compact track loaders dataset.
Travel speed6 mph
Low 5.2 mphAverage 7.4 mphHigh 9.6 mph
About 19% lower than the Cat compact track loaders database average. Around the 21st percentile within this Cat compact track loaders dataset.
This model Cat compact track loaders average
Useful conversions and calculated specifications
Machine weight
9,370 lb (4,250 kg)
Rated operating capacity
2,950 lb (1,338 kg)
Engine power
79.1 hp (59 kW)
Bucket capacity
17 ft³ (0.48 m³)
Transport length
12.11 ft (3.69 m)
Transport width
6.5 ft (1.98 m)
Transport height
6.83 ft (2.08 m)
Max. discharge height
8.16 ft (2.49 m)
Travel speed
6 mph (9.7 km/h)
Engine displacement
201.4 cu in (3.3 L)
Rated capacity as % of machine weight
31.5%
Power-to-weight
8.4 hp/1,000 lb (18.6 hp/tonne)
Cat 277 B FAQ
What years was the Cat 277 B manufactured?
The available specifications list the Cat 277 B for 2004-2007.
How much does a Cat 277 B weigh?
The listed machine weight is about 9,370 lb (4,250 kg).
What is the rated operating capacity of the Cat 277 B?
The listed rated operating capacity is 2,950 lb (1,338 kg).
How much horsepower does the Cat 277 B have?
The engine is listed at approximately 79.1 hp (59 kW).
How wide is the Cat 277 B?
The listed transport width is about 6.5 ft (1.98 m). Bucket width can differ by attachment.
What is the bucket capacity of the Cat 277 B?
The listed bucket capacity is about 17 ft³ (0.48 m³).
Model information
Years of manufacture
2004-2007
Machine type
Compact Track Loader
Model rating
9,00 / 10
Capacity and performance
Weight
9,370 lb (4,250 kg)
Rated operating capacity
2,950 lb (1,338 kg)
Bucket capacity
17 ft³ (0.48 m³)
Travel speed
6 mph (9.7 km/h)
Max. discharge height
8.16 ft (2.49 m)
Dimensions
Transport length
12.11 ft (3.69 m)
Transport width
6.5 ft (1.98 m)
Transport height
6.83 ft (2.08 m)
Track width
18 in (457 mm)
Engine specifications
Engine type
3044 CT
Engine power
79.1 hp (59 kW)
Displacement
201.4 cu in (3.3 L)
RPM at max torque
2600 rpm
Tyres, controls and equipment
Driver protection
KbR
Diesel particulate filter
No
LPG motor
No
Burglar proof system
No
Disclaimer: Specifications can vary by market, production date, configuration, tyres/tracks, bucket and optional equipment. Historical and scraped data can also contain errors. Comparison figures on this page are calculated only from Cat compact track loaders in this dataset. The size diagram visualizes listed dimensions and is not a transport-clearance, stability or safe-load certification. For purchase, transport, service or safety decisions, verify critical specifications with the machine’s official documentation or Cat. Visit the official Cat North America website.
