Caterpillar 277C
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Contents:
Dimensions
| Width Over Tracks | 6.5 ft in (1981 mm) |
| Height To Top Of Cab | 6.94 ft in (2115 mm) |
| Ground Clearance | 8.81 in (223.52 mm) |
| Clearance At Max Lift And Dump | 7.96 ft in (2425 mm) |
| Reach At Max Lift And Dump | 2.03 ft in (618 mm) |
| Length - Track On Ground | 71.2 in (1808.48 mm) |
| Length - With Bucket On Ground | 145.4 in (3693.16 mm) |
| Length - Without Bucket | 117.2 in (2976.88 mm) |
| Length With Out Bucket | 9.76 ft in (2974 mm) |
| Bucket Pin Height - Maximum Lift | 10.25 ft in (0.27 m) |
| Clearance At Maximum Lift And Dump | 95.5 in (2425.7 mm) |
| Departure Angle | 42 degrees |
| Height - Top Of Cab | 6.94 ft in (0.18 m) |
| Turning Radius From Center - Inc Bucket | 91.74 in (2330 mm) |
| Turning Radius From Center - Machine Rear | 64.06 in (1627 mm) |
| Vehicle Width | 78 in (1981.2 mm) |
| Length With Bucket | 12.12 ft in (3692 mm) |
| Bucket Pin Height - Carry Position | 7.9 in (200.66 mm) |
| Maximum Dump Angle | 40 degrees |
| Maximum Overall Height | 157.4 in (3997.96 mm) |
| Maximum Reach - With Arms Parallel | 55.4 in (1407.16 mm) |
| Overall Length - Track | 90 in (2286 mm) |
| Rack Back Angle - Maximum Height | 85 degrees |
| Reach At Maximum Lift/Dump | 24.3 in (617.22 mm) |
| Turn Radius From Center - Bucket | 91.7 in (2329.18 mm) |
| Turn Radius From Center - Coupler | 58.5 in (1485.9 mm) |
| Turn Radius From Center - Rear | 64 in (1625.6 mm) |
Undercarriage
| Length Of Track On Ground | 5.94 ft in (1808 mm) |
| Ground Contact Area | 2542 in2 (1.64 m2) |
| Ground Pressure | 3.7 psi (25.52 kPa) |
Engine
| Number Of Cylinders | 4 |
| Engine Make | 2236 |
| Engine Model | C3.4 DIT |
| Gross Power | 84 hp (62.7 kw) |
| Net Power | 82 hp (61.2 kw) |
| Power Measured @ | 2500 rpm |
| Displacement | 201 cu in (3.3 L) |
| Bore | 3.7 in (94 mm) |
| Stroke | 4.7 in (119.4 mm) |
| Gross Power - Sae J1995 | 84 hp (62.7 kw) |
| Engine Model | Cat C3.4 DIT |
| Engine Power - Iso 14396 | 83 hp (61.9 kw) |
| Net Power - Eec 80/1269 | 83 hp (61.9 kw) |
| Net Power - Iso 9249 Eec | 83 hp (61.9 kw) |
| Net Power - Sae 1349 | 82 hp (61.2 kw) |
Operational
| Operating Weight | 9495 lb (4306.9 kg) |
| Cooling System Fluid Capacity | 3.7 gal (14 L) |
| Fuel Capacity | 25.9 gal (98 L) |
| Engine Oil Capacity | 2.7 gal (10 L) |
| Hydraulic System Fluid Capacity | 15.1 gal (57 L) |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 90 amps |
| Max Speed - Low Range | 5.6 mph (9.1 km/h) |
| Max Speed - High Range | 9.3 mph (15 km/h) |
Power Train
| Travel Speed Forward | 5.6 mph (9.1 km/h) |
| Travel Speed Reverse | 5.6 mph (9.1 km/h) |
| Travel Speed Reverse - 2-Speed Option | 9.3 mph (15 km/h) |
| Travel Speed Forward - 2-Speed Option | 9.3 mph (15 km/h) |
Loader
| Breakout Force | 7308 lb (3314.9 kg) |
| Operating Load | 7054.8 lb (3200 kg) |
| Tipping Angle | 14715.9 degrees |
Weights
| Operating Weight | 9495 lb (4306.9 kg) |
Hydraulic
| Pump Flow | 22.2 gal/min (84 L/min) |
| Relief Valve Pressure | 3335.9 psi (23000 kPa) |
Hydraulic System
| Hydraulic Flow (1) | Standard |
| Hydraulic Power | 42.8 hp (32 kw) |
| Maximum Loader Hydraulic Flow | 33 gal/min |
| Maximum Loader Hydraulic Pressure | 4061 psi |
| Loader Hydraulic Pressure | 3335 psi |
| Loader Hydraulic Flow | 22 gal/min |
| Hydraulic Flow (2) | High Flow XPS |
Operating Specifications
| Rated Operating Capacities - 50% Tipping Load | 3200 lb (1451.5 kg) |
| Rated Operating Capacities - 35% Tipping Load | 2337 lb (1060.1 kg) |
| Ground Contact Area | 2542 in2 (1.7 m2) |
| Ground Pressure | 3.7 psi |
| Rated Operating Capacity With Optional Counterweight | 3571 lb (1619.8 kg) |
| Tipping Load | 6675 lb (3027.8 kg) |
| Breakout Force - Tilt Cylinder | 7308 lb (3314.9 kg) |
Service Refill Capacities
| Cooling System | 3.7 gal (14.1 L) |
| Fuel Tank | 26 gal (98.5 L) |
| Hydraulic Tank | 11 gal (41.7 L) |
| Engine Crankcase | 2.6 gal (9.9 L) |
| Hydraulic System | 15 gal (56.8 L) |
Cab
| Rops | SAE J1040 MAY94, ISO 3471:1994 |
| Fops | SAE J1043 SEPT87, ISO 3449:1992 Level I |
| Fops Level Ii | SAE J231 JAN81, ISO 3449:1992 Level II |
