336 Excavator

  • Specs Summary
  • Engine Model
    ( )
  • Gross Power - SAE J1995
  • Gross Power - ISO 14396
    409 HP (305 kW)
  • Nominal Payload Capacity
    37920 lb (17200 kg)

R2900 Underground LHD Loader

Our most popular LHD model is available with the latest emission control solutions. With its advanced, EU Stage V compliant engine and aftertreatment, the new R2900 helps improve the underground air quality, is quiet, and stays true to its heritage of long-term durability and performance.<br>The R2900 is a powerful new tool for underground mining.
  • Engine Model ( )
  • Bore 5.4 in (137.2 mm)
  • Stroke 6.8 in (171.5 mm)
  • Displacement 927.6 in³ (15.2 l)
  • Note (1) ( )
  • Note (5) ( )
  • Note (2) ( )
  • Note (3) ( )
  • Note (4) ( )
  • Nominal Payload Capacity 37920 lb (17200 kg)
  • Forward - 4 18.9 mile/h (30.4 km/h)
  • Reverse - 2 7.5 mile/h (12 km/h)
  • Axle Oscillation ( )
  • Dump 3.4 s (3.4 s)
  • Reverse - 4 20.4 mile/h (32.8 km/h)
  • Forward - 1 3.2 mile/h (5.1 km/h)
  • Forward - 3 10.7 mile/h (17.3 km/h)
  • Reverse - 3 13.4 mile/h (21.5 km/h)
  • Forward - 2 6 mile/h (9.7 km/h)
  • Dump Bucket - 1 8.2 yd³ (6.3 m³)
  • Inner Clearance Radius** 133.9 in (3401 mm)
  • Outside Clearance Radius** 288.3 in (7323 mm)
  • Standards ( )
  • Note ( )
  • Cooling System 19.8 gal (US) (75 l)
  • Dump Bucket - 4 11.6 yd³ (8.9 m³)
  • Hydraulic Tank 37 gal (US) (140 l)
  • Transmission 16.4 gal (US) (62 l)
  • Raise 9.2 s (9.2 s)
  • Total Cycle Time 15.7 s (15.7 s)
  • Front Differential and Final Drives 31.4 gal (US) (119 l)
  • Tire Size ( )
  • Articulation Angle ( )
  • Fuel Tank 166 gal (US) (630 l)
  • Rear Differential and Final Drives 33.5 gal (US) (127 l)
  • Bucket Capacities ( )
  • Static Tipping Load - Straight Ahead - Lift Arms Horizontal 94106 lb (42686 kg)
  • Rear Differential and Final Drives - With Axle Oil Cooling System 44.1 gal (US) (167 l)
  • Front Differential and Final Drives - With Axle Oil Cooling System 42 gal (US) (159 l)
  • Note ( )
  • Engine Crankcase 9 gal (US) (34 l)
  • Dump Bucket - 3 10.9 yd³ (8.3 m³)
  • Gross Machine Mass 162736 lb (73816 kg)
  • Static Tipping Load - Full Turn - Lift Arms Horizontal 80686 lb (36599 kg)
  • Lower, Empty, Float Down 3.1 s (3.1 s)
  • Dump Bucket - 2 - Standard Bucket 9.4 yd³ (7.2 m³)
  • Breakout Force - Lift (ISO) 50062 lb (22704 kg)
  • Breakout Force - Tilt (ISO) 60298 lb (27346 kg)
  • Gross Power - ISO 14396 409 HP (305 kW)
  • Gross Power - VR Engine - ISO 14396 409 HP (305 kW)
  • Gross Power - Tier 3/Stage IIIA Equivalent Engine - ISO 14396 409 HP (305 kW)
  • Gross Power - EU Stage V Engine - ISO 14396 393 HP (293 kW)
  • Note (7) ( )
  • Note (6) ( )
  • Rated Payload 37320 lb (17200 kg)
  • Net Power - EU Stage V Engine - SAE J1349 377 HP (281 kW)
  • Net Power - Tier 3/Stage IIIA Equivalent Engine - SAE J1349 384 HP (286 kW)
  • Net Power - VR Engine - SAE J1349 384 HP (286 kW)
  • Shipping Mass 125203 lb (56791 kg)
  • Reverse - 1 4.1 mile/h (6.6 km/h)
  • Note ( )
  • Machine Sound Power Level ( )
  • Cab Sound Pressure Level ( )
  • Operating Mass* - Front Axle 50623 lb (22962 kg)
  • Operating Mass + Rated Payload* 152756 lb (69289 kg)
  • Operating Mass* 114837 lb (52089 kg)
  • Operating Mass + Rated Payload* - Front Axle 109949 lb (49872 kg)
  • Operating Mass + Rated Payload* - Rear Axle 42807 lb (19417 kg)
  • Operating Mass* - Rear Axle 64214 lb (29127 kg)
  • Tilt Cylinder - Bore 10.5 in (267 mm)
  • Lift/Tilt System - Pump ( )
  • Relief Valve Setting - Main 3408 psi (23500 kPa)
  • Lift Cylinder - Bore 9.1 in (230 mm)
  • Tilt Cylinder - Stroke 21.5 in (546 mm)
  • Maximum Flow at 2,120 rpm 116.2 gal/min (440 l/min)
  • Lift Cylinder - Stroke 29.4 in (747 mm)
  • Lift/Tilt System - Circuit ( )
  • DEF Tank 8.5 gal (US) (32 l)

Standard Equipment

ELECTRICAL

  • 12V Power Supply in Cab
  • Alternator, 150-amp
  • Auxiliary Start Receptacle
  • Battery Disconnect Switch, Ground Level
  • Circuit Breaker, 80-amp
  • Corrosive Protection Spray
  • Diagnostic Connector
  • Electric Starting, 24-volt
  • Engine Shutdown Switches<br>– Rear Right Hand Side<br>– Rear Left Hand Side
  • External LED Lighting System, Front, Rear, Stop light, dual
  • Low Maintenance Batteries
  • Reversing Alarm
  • Starting and Charging System

OPERATOR ENVIRONMENT

  • Cat Electronic Monitoring System (Cat EMS)
  • Electric Horns
  • Gauges<br>– Engine Coolant Temperature<br>– Transmission Coolant Temperature<br>– Hydraulic Oil Temperature<br>– Fuel Level<br>– Speedometer<br>– Tachometer
  • Indicator Lights<br>– Alert Warning Light<br>– Residual Brake Pressure
  • Low Hydraulic Level Warning
  • Open Operator Station ROPS/FOPS Structure
  • Operator Presence System (Auto Park Brake)
  • Pilot Hydraulic Implement Controls, Single Joystick
  • Push Button Panel for Lights
  • Suspension Seat with Retractable Seat Belt
  • STIC Steering

POWER TRAIN

  • Cat C15 ATAAC Diesel Engine, 6-Cylinder
  • Brake Axle Cooling
  • Electric Fuel Priming Pump
  • Engine Air Intake Precleaner
  • Engine Oil Filter, Remote Mounted
  • Heat Shields
  • Long Life Coolant
  • Planetary Powershift Transmission with Automatic Shift Control, 4 Speed Forward/4 Speed Reverse
  • Radiator, Cross Flow
  • Radiator Cap Manual Release
  • Rims, 5-Piece, Tubeless
  • SAFR™ Full Hydraulic Enclosed Wet Multiple-Disc Brakes
  • Torque Converter with Automatic Lockup Clutch
  • Transmission Neutralizer
  • Transmission Filter Drain Tap

OTHER STANDARD EQUIPMENT

  • Brake Light
  • Bucket, Dump
  • Bucket Lip, Hardox 450 Bucket
  • Bucket Positioner, Return To Dig
  • Catalytic Exhaust Purifier/Muffler Group
  • Decals, International Picto Graphics
  • Fuel System<br>– Single Fuel Tank, Bolt-In<br>– Fuel System Manual Shut Off Taps
  • Engine and Transmission Belly Guards
  • Fenders, Front, Rear
  • Firewall
  • Handrails<br>– Hand Hold (Acces On/Off Top Deck)<br>– Fold Down
  • Operation and Maintenance Manual – English and other applicable local languages to select
  • Protection Wear Bars 100 × 50 mm (4 × 2 in)
  • Semi Centralized Lubrication Points
  • Rim, 5-Piece, Tubeless
  • S·O·S port<br>– Coolant<br>– Engine Oil<br>– Hydraulic Oil<br>– Transmission Oil
  • Swing Out Radiator Grill
  • Tires and Rims: A tire must be selected from the mandatory attachments section of the machine price list. Base machine price includes a standard tubeless rim allowance only.

Optional Equipment

OPTIONAL EQUIPMENT

  • Battery and Engine Shutdown Switches<br>– Ground Level Isolation, In Cab Isolation Switch<br>– Ground Level Isolation, Engine Shutdown Switch<br>– Ground Level Isolation, In Cab Isolation, Engine Shutdown Switch
  • Brake Pressure Gauges
  • Brake Release Arrangements<br>– Recovery Hook<br>– Recovery Bar
  • Buckets<br>– Various Sizes, Dump (6.3m³/8.2yd³ to 8.9 m³/11.6 yd³)<br>– Bucket, Light Weight Material (10.5 m³/13.7 yd³ to 11.6 m³/15.2 yd³)<br>– Bucket Spill Guard
  • Bucket Hardware<br>– Cutting Edge, Cat Weld On<br>– Cutting Edge, Half Arrow, Flat<br>– Cutting Edge, Bolt-On<br>– Heel Shrouds<br>– Mechanical Attached Shroud (MAS)<br>– Mechanically Attached Wear Plate System, Cutting Edge Protection (MAWPS)<br>– Mechanically Attached Wear Plate System, Bottom Protection (MAWPS)<br>– Protector Pads (Bottom of Bucket)<br>– Wear Bars<br>– Wear Liner
  • Bucket Lip<br>– Lip Fully Welded or Tack Welded<br>– Lip Bare (No Hardware)
  • Bolt-On Lip<br>– MAS Ready (Mechanically Attached Shrouds)
  • Camera, Color Rear Facing
  • Cover, Anti Vandalism for Shipping
  • Draw Bar Attachment, Bolt-On
  • Engine Options<br>– Engine, Ventilation Reduction (VR)<br>– Engine, Equivalent to Tier 3<br>– Engine, EU Stage V<br>– After-treatment options (for use with VR Engine only)<ul><li>DPF (Flow Through)</li><li>DPF (Wall Flow)</li></ul>
  • Lighting<br>– Loading
  • Fast Fill System<br>– Fuel<br>– Coolant<br>– Engine Oil<br>– Hydraulic Oil<br>– Transmission Oil
  • Fire Suppression System<br>– Ansul, Wet for Stage V<br>– Ansul, Wet for VR and Tier 3 equivalent
  • Fluids<br>– Arctic Coolant<br>– Arctic Fuel
  • Front Light Protectors
  • Fuel System<br>– Fuel Lines Double Braided (Stainless Sleeving)<br>– Fuel Lines Standard Braided (Double Braid Hydraulic Hose)
  • Guard, Rear Side Quarter Window
  • Hydraulic System<br>– Alternate Implement/Pilot Control Configuration
  • Lubrication System<br>– Automatic<br>– Centralized
  • Operator’s Station, Enclosed ROPS/FOPS<br>– Air Conditioning<br>– Cab Pressurizer and Filter<br>– Dome Light<br>– Heater<br>– Radio Ready Compartment for Radio and Speakers
  • Park Brake Switch Engagement<br>– Push to Apply<br>– Pull to Apply
  • Payload Control System<br>– Loadrite L2180
  • Remote Control Interface (excludes Transmitter and Receiver)<br>– RCT
  • Radiator<br>– Standard<br>– High Efficiency
  • Reversible Steering
  • Reflective Tape
  • Ride Control System
  • Rim<br>– Rim Identification Numbering<br>– Spare (Tubeless)
  • Seats<br>– Seat Covers, Tee, Air and Standard<br>– Suspension Seat Tee, Vinyl<br>– Suspension Seat Air, Vinyl
  • Secondary Steering System
  • Service Tools<br>– Collet Jacking Bolts<br>– Recovery Bar (for use with Brake Release, Recovery Bar System)
  • Switches<br>– Engine Shutdown, Fire Suppression Activation<br>– Idle Timer<br>– Engine Shutdown/Idle Timer
  • Technology<br>– Command for Underground<br>– Wifi (Product Link™ Elite)
  • Tire Arrangements<br>– Tire, 29.5 × R29 VSM L-5S Bridgestone<br>– Tire, 29.5 × R29 VSDL L-5 Bridgestone
  • Wear Protection Bars<br>– Cab/ROPS<br>– Hydraulic Tank<br>– Radiator
  • Windows<br>– Single Pane<br>– Dual Pane
  • NOTE: Not all features are available in all regions. See your Cat dealer for more information.