CAT 277D Compact Track Loader


Dimensions

Ground Clearance 0.75 ft in (226.06 mm)
Bucket Pin Height – Carry Position 8 in (203.2 mm)
Bucket Pin Height – Maximum Lift 10.42 ft in (0.27 m)
Clearance At Maximum Lift And Dump 97.9 in (2486.66 mm)
Departure Angle 38 degrees
Height – Top Of Cab 6.94 ft in (0.18 m)
Length – Track On Ground 71.1 in (1805.94 mm)
Length – With Bucket On Ground 146.2 in (3713.48 mm)
Length – Without Bucket 117.9 in (2994.66 mm)
Maximum Dump Angle 39 degrees
Maximum Overall Height 159.5 in (4051.3 mm)
Maximum Reach – With Arms Parallel To Ground 54.9 in (1394.46 mm)
Overall Length – Track 90 in (2286 mm)
Rack Back Angle – Maximum Height 94 degrees
Reach – Maximum Lift/Dump 23.5 in (596.9 mm)
Turning Radius From Center – Bucket 92 in (2336.81 mm)
Turning Radius From Center – Coupler 58.8 in (1493.52 mm)
Turning Radius From Center – Machine Rear 67.41 in (1711.96 mm)
Vehicle Width 78 in (1981.2 mm)

Engine Details

Gross Power 74.3 hp (55.5 kw)
Net Power 72.9 hp (54.4 kw)
Displacement 203 cu in (3.4 L)
Bore 3.7 in (94 mm)
Stroke 4.7 in (119.4 mm)
Net Power – Iso 9249 73.7 hp (55 kw)
Gross Power – Sae J1995 74.3 hp (55.5 kw)
Engine Model Cat C3.3B DIT (turbo)
Net Power – Sae 1349 72.9 hp (54.4 kw)
Peak Torque – 1,500 Rpm – Sae J1995 195 lb ft (264.4 Nm)

Operational Specs

Operating Weight 9293 lb (4215.3 kg)

Power Train

Travel Speed – Forward Or Reverse – One Speed 5.2 mph (8.4 km/h)
Travel Speed – Forward Or Reverse – Two Speed 8 mph (12.9 km/h)

Weights

Note Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1981 mm (78 in) dirt bucket, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).

Hydraulic System

Hydraulic Flow – High Flow Xps – Hydraulic Power (Calculated) 76 hp (56.7 kw)
Hydraulic Flow – Standard – Loader Hydraulic Pressure 3335 psi
Hydraulic Flow – Standard – Loader Hydraulic Flow 23 gal/min
Hydraulic Flow – Standard – Hydraulic Power (Calculated) 44 hp (32.9 kw)
Hydraulic Flow – High Flow Xps – Maximum Loader Hydraulic Pressure 4061 psi
Hydraulic Flow – High Flow Xps – Maximum Loader Hydraulic Flow 32 gal/min

Operating Specifications

Note Operating Weight, Operating Specifications and Dimensions all based on 75 kg (165 lb) operator, all fluids, two speed, OROPS, 1981 mm (78 in) dirt bucket, standard flow hydraulics, mechanical suspension seat, no optional counterweights and manual quick coupler (unless otherwise noted).
Rated Operating Capacities – 50% Tipping Load 3290 lb (1492.4 kg)
Rated Operating Capacities – 35% Tipping Load 2303 lb (1044.7 kg)
Ground Contact Area 2561 in2 (1.7 m2)
Ground Pressure 3.6 psi
Rated Operating Capacity With Optional Counterweight 3540 lb (1605.8 kg)
Tipping Load 6580 lb (2984.7 kg)
Breakout Force – Tilt Cylinder 7285 lb (3304.5 kg)

Service Refill Capacities

Cooling System 3.7 gal (14.1 L)
Fuel Tank Capacity 24.8 gal (93.9 L)
Hydraulic Tank 10.3 gal (39 L)
Engine Crankcase 3 gal (11.4 L)
Hydraulic System 13.7 gal (51.9 L)

Cab

Rops ISO 3471:2008
Fops ISO 3449:2005 Level I
Fops Level Ii ISO 3449:2005 Level II

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.

Noise Level

Note (1) Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
Note (2) **The declared dynamic operator sound pressure levels per ISO 6396:2008. The measurements were conducted with the cab doors and windows closed and at 70% of the maximum engine cooling fan speed. The sound level may vary at different engine cooling fan speeds.
Note (3) ***The labeled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC.
Inside Cab** 81 dB(A)
Outside Cab*** 103 dB(A)
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