Manufactured By: Caterpillar
Category: Compact Track Loader
Model Number: 277
| Make | Caterpillar |
| Model | 277 |
| Type | Compact Track Loader |
| Standard Flow | 22 GPM |
| High Flow | N/A GPM |
| Pressure | 3300PSI PSI |
| Hydraulic HP Standard Flow | 42. HP |
| Hydraulic HP High Flow | N/A HP |
| Engine HP | 80 HP |
| Width | 75 in. |
| Lift Capacity at 35% | 2296.4 lb. |
| Lift Capacity at 50% | 2950 lb. |
| Operating Weight | 9226 lb. |
| Tire Size |
Dimensions
| Clearance at Max Lift and Dump | 7.6 ft (2 m) |
| Ground Clearance | 13.9 in (35 cm) |
| Height – Top of Cab | 6.9 ft (2 m) |
| Length – with Bucket | 12.2 ft (4 m) |
| Length – without Bucket | 9.6 ft (3 m) |
| Reach at Max Lift and Dump | 2.3 ft (1 m) |
| Turning Radius from Center – inc bucket | 100.2 in (255 cm) |
| Width Over Tracks | 6.3 ft (2 m) |
Engine
| Aspiration | Turbocharged |
| Bore | 3.9 in (10 cm) |
| Displacement | 183 cu in (0 m) |
| Engine Model | Cat 3034 Turbo Charged |
| Gross Power | 80 hp (60 kw) |
| Net Power | 74 hp (55 kw) |
| Number of Cylinders | 4 |
| Power Measured @ | 2600 rpm |
| Stroke | 4 in (10 cm) |
Hydraulic System
| Pump Flow | 22.2 gal/min (84 l/min) |
Loader
| Bucket Capacity | 0.7 cu yds (1 m) |
| Operating Load | 2950 lbs (1,338 kg) |
| Tipping Angle | 6561 ° |
Operating Specifications
| Breakout Force – Lift Cylinder | 4339 lbs (1,968 kg) |
| Breakout Force – Tilt Cylinder | 5259 lbs (2,386 kg) |
| Fuel Capacity | 21.7 gal (82 l) |
| Ground Contact Area | 2898 cu in (0 m) |
| Ground Pressure | 3.1 psi |
| Hydraulic System Fluid Capacity | 13.8 gal (52 l) |
| Max Speed – high range | 6.1 mph (10 kph) |
| Operating Weight | 9226 lbs (4,185 kg) |
| Rated Operating Capacities – 35% Tipping Load | 2065 lbs (937 kg) |
| Rated Operating Capacities – 50% Tipping Load | 2950 lbs (1,338 kg) |
| Tipping Load | 5900 lbs (2,676 kg) |
Power Train
| Travel Speed Forward | 6 mph (10 kph) |
| Travel Speed Reverse | 6 mph (10 kph) |
Service Refill Capacities
| Cooling System | 2.6 gal (10 l) |
| Engine Crankcase | 1.8 gal (7 l) |
| Fuel Tank | 22.7 gal (86 l) |
| Hydraulic System | 13.7 gal (52 l) |
| Hydraulic Tank | 9.2 gal (35 l) |
Undercarriage
| Length of Track on Ground | 6.8 ft (2 m) |
| Width of Track | 17.8 in (45 cm) |
Weights
| Operating Weight | 9126 lbs (4,140 kg) |