CAT 277C Compact Track Loader


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 Details

Number Of Cylinders 4
Engine Make CAT
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 Specs

Operating Weight 9495 lb (4306.9 kg)
Cooling System Fluid Capacity 3.7 gal (14 L)
Fuel Tank 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 (14715.855 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 Capacity 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
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