336 Excavator

  • Specs Summary
  • Engine Model
    Cat C3.3B DIT (turbo)
  • Net Power
    72.9 hp (54.4 kW)
  • Rated Operating Capacities: 50% Tipping Load
    3290 lb (1492 kg)
  • Rated Operating Capacities: 35% Tipping Load
    2303 lb (1045 kg)

277D Multi Terrain Loader

The Cat 277D Multi Terrain Loader, with its radial lift design, delivers impressive mid-lift reach and excellent digging performance with outstanding drawbar power. Its standard, suspended undercarriage system provides superior traction, flotation, speed and ride quality with very low ground pressure and minimal ground disturbance across a wide range of underfoot conditions.

Comfortable Cab

Outstanding Power

Versatility to Tackle Any Job

Advanced Display

Easy Service

Engine

  • Engine Model Cat C3.3B DIT (turbo)
  • Net Power 72.9 hp (54.4 kW)
  • Gross Power 74.3 hp (55.4 kW)
  • Gross Power SAE J1995 74.3 hp (55.4 kW)
  • Net Power EEC ISO 9249 73.7 hp (54.9 kW)
  • Net Power SAE 1349 72.9 hp (54.4 kW)
  • Displacement 203 in3 (3.3 L)
  • Bore 3.7 in (94 mm)
  • Stroke 4.7 in (120 mm)

Operating Specifications

  • Rated Operating Capacities: 50% Tipping Load 3290 lb (1492 kg)
  • Rated Operating Capacities: 35% Tipping Load 2303 lb (1045 kg)
  • Ground Contact Area 2561 in2 (1.65 m2)
  • Ground Pressure 3.6 psi (25 kPa)
  • Tipping Load 6580 lb (2985 kg)
  • Breakout Force, Tilt Cylinder 7285 lb (3304 kg)
  • Rated Operating Capacity with Optional Counterweight 3540 lb (1606 kg)

Power Train

  • Travel Speed Forward 5.2 mph (8.3 km/h)
  • Travel Speed Reverse 8 mph (12.9 km/h)
  • Travel Speed Reverse - 2-Speed Option 9.4 mph (15.1 km/h)
  • Travel Speed Forward - 2-Speed Option 9.4 mph (15.1 km/h)

Weights

  • Operating Weight 9293 lb (4215 kg)

Service Refill Capacities

  • Cooling System 3.7 gal (14 L)
  • Engine Crankcase 3 gal (11 L)
  • Fuel Tank 24.8 gal (94 L)
  • Hydraulic System 13.7 gal (52 L)
  • Hydraulic Tank 10.3 gal (39 L)

Dimensions

  • Length of Track on Ground 71.1 in (1807 mm)
  • Overall Length of Track 90 in. (2285 mm)
  • Length w/Bucket on Ground 146.2 in (3714 mm)
  • Length w/o Bucket 117.9 in (2995 mm)
  • Height to Top of Cab 83.2 in (2113 mm)
  • Vehicle Width 78 in (1981 mm)
  • Max. Overall Height 159.5 in (4052 mm)
  • Bucket Pin Height at Max. Lift 125 in (3174 mm)
  • Bucket Pin Height at Carry Pos. 8 in (202 mm)
  • Reach at Max. Lift/Dump 23.5 in (598 mm)
  • Clearance at Max. Lift/Dump 97.9 in (2488 mm)
  • Ground Clearance 8.9 in (226 mm)
  • Departure Angle 38°
  • Maximum Dump Angle 39°
  • Turn Radius from Ctr - Rear 67.4 in (1713 mm)
  • Turn Radius from Ctr - Coupler 58.8 in (1493 mm)
  • Turn Radius from Ctr - Bucket 92 in (2336 mm)
  • Max. Reach w/Arms Parallel 54.9 in (1395 mm)
  • Rack Back Angle at Max Height 94°

Cab

  • ROPS ISO 3471:2008
  • FOPS ISO 3449:2005 Level I
  • FOPS Level II ISO 3449:2005 Level II

Hydraulic System

  • Hydraulic Flow Standard
  • Loader Hydraulic Pressure 3335 psi (23000 kPa)
  • Loader Hydraulic Flow 23 gal/min (86 L/min)
  • Hydraulic Power 44 hp (33 kW)
  • Hydraulic Flow High Flow XPS
  • Loader Hydraulic Pressure 4061 psi (28000 kPa)
  • Loader Hydraulic Flow 32 gal/min (121 L/min)
  • Hydraulic Power (calculated) 76 hp (57 kW)

Standard Equipment

ELECTRICAL

  • 12 volt Electrical System
  • 80 ampere Alternator
  • Ignition Key Start/Stop Switch
  • Lights: Gauge Backlighting, Two Rear Tail Lights, Two Adjustable Front and Rear Halogen Lights, Dome Light
  • Backup Alarm
  • Heavy Duty Battery, 880 CCA

OPERATOR ENVIRONMENT

  • Gauges: Fuel Level, Hour Meter
  • Operator Warning System Indicators: Air Filter Restriction, Alternator Output, Armrest Raised/Operator Out of Seat, Engine Coolant Temperature, Engine Oil Pressure, Glow Plug Activation, Hydraulic Filter Restriction, Hydraulic Oil Temperature, Parking Brake Engaged, Engine Emission System
  • Adjustable Vinyl Seat
  • Fold In Ergonomic Contoured Armrest
  • Control Interlock System, when operator leaves seat or armrest raised: Hydraulic System Disables, Hydrostatic Transmission Disables, Parking Brake Engages
  • ROPS Cab, Open, Tilt Up
  • FOPS, Level I
  • Top and Rear Windows
  • Floor Mat
  • Interior Rearview Mirror
  • 12 volt Electric Socket
  • Horn
  • Hand (Dial) Throttle, Electronic
  • Adjustable Joystick Controls
  • Anti-theft Security System with 6-button Keypad
  • Storage Compartment with Netting

POWER TRAIN

  • Cat C3.3B, Turbo Diesel Engine, Meeting U.S. EPA Tier 4 Final (EU Stage IIIB) Emission Standards
  • Air Cleaner, Dual Element, Radial Seal
  • S·O·SSM Sampling Valve, Hydraulic Oil
  • Filters, Cartridge-type, Hydraulic
  • Filters, Cartridge-type, Fuel and Water Separator
  • Radiator/Hydraulic Oil Cooler (side-by-side)
  • Spring Applied, Hydraulically Released, Wet Multi Disc Parking Brakes
  • Hydrostatic Transmission, Two Speed Travel
  • Suspension – Independent Torsion Axles (4) and Oscillating Bogie Wheels
  • Rubber Track 457 mm (18 in)

OTHER

  • Engine Enclosure, Lockable
  • Extended Life Antifreeze, –37° C (–34° F)
  • Machine Tie Down Points (6)
  • Support, Lift Arm
  • Hydraulic Oil Level Sight Gauge
  • Radiator Coolant Level Sight Gauge
  • Radiator, Expansion Bottle
  • Cat ToughGuard™ Hose
  • Auxiliary, Hydraulics, Continuous Flow
  • Heavy Duty, Flat Faced Quick Disconnects with Integrated Pressure Release
  • Split D-Ring to Route Work Tool Hoses Along Side of Left Lift Arm
  • Electrical Outlet, Beacon
  • Belly Pan Cleanout
  • Variable Speed Demand Fan
  • Product Link™ PL240, Cellular

MANDATORY EQUIPMENT

  • Hydraulics, Standard or High Flow XPS
  • Quick Coupler, Mechanical or Powered
  • Seat Belt, 50 mm (2 in) or 75 mm (3 in)
  • PERFORMANCE PACKAGES:<ul><li>Performance Package H1: Standard Flow Hydraulics (No Self Level)</li><li>Performance Package H2: Standard Flow Hydraulics, Dual Direction Electronic Self Level (Raise and Lower), Electronic Snubbing (Raise and Lower)</li><li>Performance Package H3: High Flow XPS, Dual Direction Electronic Self Level (Raise and Lower), Electronic Snubbing (Raise and Lower)</li></ul>
  • COMFORT PACKAGES:<ul><li>Open ROPS (C0): Static Seat (No Foot Throttle, Headliner, Heater or Door)</li><li>Open ROPS (C1): Foot Throttle, Headliner, Cup Holder, and choice of Seat (Mechanical Suspension or High Back, Heated, Air Ride Seat) (No Heater or Door)</li><li>Enclosed ROPS with Heater (C2): Foot Throttle, Headliner, Heater and Defroster, Side Windows, Cup Holder, Radio Ready, choice of Seat (Mechanical Suspension or High Back, Heated, Air Ride Seat) and Door (Glass or Polycarbonate)</li><li>Enclosed ROPS with A/C (C3): C2 + Air Conditioner</li></ul>

Optional Equipment

OPTIONAL EQUIPMENT

  • Hand-Foot Style Controls
  • External Counterweights
  • Beacon, Rotating
  • Engine Block Heater – 120V
  • Oil, Hydraulic, Cold Operation
  • Paint, Custom
  • Heavy Duty Battery, 1,000 CCA
  • Product Link PL641, Cellular
  • Speed Sensitive Ride Control
  • Advanced Display: Full Color, 5 in LCD screen, Advanced Multi-operator Security System, On-screen Adjustments for Implement Response, Hystat Response, and Creep Control; Rearview Camera Ready
  • Advanced Display: Rearview Camera Included
  • Work Tool Return to Dig and Work Tool Positioner
  • Bluetooth Radio with Microphone (AM/FM/Weather Band Receiver with USB and Auxiliary Input Jack)