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Overview

The Cat® 336 features standard integrated Cat technology to make you more efficient. With new cab options focused on operator comfort and less fuel and maintenance, the excavator ensures you’ll spend more time producing profits for your business.

Engine

Units:
Engine Model C9.3B C9.3B Less
Net Flywheel Power 311.0 HP 232.0 kW Less
Net Power - ISO 9249/SAE J1349 311.0 HP 232.0 kW Less
Gross Power - ISO 14396/SAE J1995 314.0 HP 234.0 kW Less
Engine RPM - Operation 1550.0 r/min 1550.0 r/min Less
Engine RPM - Travel 1800.0 r/min 1800.0 r/min Less
Bore 5.0 in 115.0 mm Less
Stroke 6.0 in 149.0 mm Less
Displacement 568.0 in³ 9.3 l Less

Hydraulic System

Main System - Maximum Flow - Implement 147.0 gal/min 558.0 l/min Less
Maximum Pressure - Equipment - Implement 5076.0 psi 35000.0 kPa Less
Maximum Pressure - Equipment - Lift Mode 5511.0 psi 38000.0 kPa Less
Maximum Pressure - Travel 5076.0 psi 35000.0 kPa Less
Maximum Pressure - Swing 4264.0 psi 29400.0 kPa Less

Swing Mechanism

Swing Speed 8.75 r/min 8.75 r/min Less
Maximum Swing Torque 106228.0 ft·lbf 144.0 kN·m Less

Weights

Operating Weight 81900.0 lb 37200.0 kg Less
Note Long undercarriage, Reach boom, R3.9DB (12'10") stick, GDC 2.27 m3 (2.97 yd3) bucket, 850 mm (33") triple grouser shoes, 6.8 mt (14,991 lb) counterweight. Long undercarriage, Reach boom, R3.9DB (12'10") stick, GDC 2.27 m3 (2.97 yd3) bucket, 850 mm (33") triple grouser shoes, 6.8 mt (14,991 lb) counterweight. Less

Service Refill Capacities

Fuel Tank Capacity 158.5 gal (US) 600.0 l Less
Cooling System 10.5 gal (US) 40.0 l Less
Engine Oil - With Filter 8.5 gal (US) 32.0 l Less
Swing Drive - Each 4.8 gal (US) 18.0 l Less
Final Drive - Each 2.1 gal (US) 8.0 l Less
Hydraulic System - Including Tank 98.5 gal (US) 373.0 l Less
Hydraulic Tank 40.4 gal (US) 153.0 l Less
DEF Tank 21.1 gal (US) 80.0 l Less

Dimensions

Boom Reach Boom 6.5 m (21'4") Reach Boom 6.5 m (21'4") Less
Stick R3.9 m (12'10") R3.9 m (12'10") Less
Bucket GDC 2.27 m3 (2.97 yd3) Bucket GDC 2.27 m3 (2.97 yd3) Bucket Less
Shipping Height - Top of Cab 10.4 ft 3170.0 mm Less
Handrail Height 10.4 ft 3160.0 mm Less
Shipping Length 36.7 ft 11200.0 mm Less
Tail Swing Radius 11.6 ft 3530.0 mm Less
Counterweight Clearance 4.1 ft 1250.0 mm Less
Ground Clearance 1.7 ft 510.0 mm Less
Track Length to Center of Rollers 13.3 ft 4040.0 mm Less
Track Gauge - Long Undercarriage 8.5 ft 2590.0 mm Less
Transport Width - 850 mm (33”) Shoes 11.3 ft 3440.0 mm Less

Working Ranges & Forces

Boom Reach Boom 6.5 m (21'4") Reach Boom 6.5 m (21'4") Less
Stick Reach Stick 3.9 m (12'10") Reach Stick 3.9 m (12'10") Less
Bucket GDC 2.27 m3 (2.97 yd3) GDC 2.27 m3 (2.97 yd3) Less
Maximum Digging Depth 26.9 ft 8200.0 mm Less
Maximum Reach at Ground Level 38.5 ft 11730.0 mm Less
Maximum Cutting Height 35.2 ft 10740.0 mm Less
Maximum Loading Height 24.6 ft 7490.0 mm Less
Minimum Loading Height 6.2 ft 1900.0 mm Less
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 26.4 ft 8060.0 mm Less
Maximum Vertical Wall Digging Depth 20.9 ft 6360.0 mm Less
Bucket Digging Force - SAE 41900.0 lbf 186.0 kN Less
Bucket Digging Force - ISO 47160.0 mm 210.0 kN Less
Stick Digging Force - SAE 31630.0 lbf 141.0 kN Less
Stick Digging Force - ISO 32400.0 lbf 144.0 kN Less

PERFORMANCE WITH LESS FUEL

PRODUCTIVITY WITH TECHNOLOGY

WORK IN COMFORT

SIMPLE TO OPERATE

REDUCED MAINTENACE COSTS

BUILT-IN SAFETY FEATURES

336 Standard Equipment

CAB
  • ROPS, sound suppression
  • High-resolution 254 mm (10") LCD touchscreen monitor
  • Heated seat with air-adjustable suspension (Deluxe only)
  • Heated and cooled seat with automatic adjustable suspension (Premium only)

ENGINE
  • Three selectable modes: Power, Smart, and Eco
  • One-touch low idle with automatic engine speed control
  • 2300m (7,546 ft) altitude capability with no engine power de-rating
  • 52°C (126°F) high-ambient cooling capacity
  • -18°C (0°F) cold start capability
  • Double element air filter with integrated pre-cleaner
  • Remote disable
  • Biodiesel capability up to B20

HYDRAULIC SYSTEM
  • Boom and stick regeneration circuit
  • Electronic main control valve
  • Automatic hydraulic oil warm up
  • Reverse swing damping valve
  • Automatic swing parking brake
  • High performance hydraulic return filter
  • Two speed travel
  • Bio hydraulic oil capability

UNDERCARRIAGE AND STRUCTURES
  • Towing eye on base frame

ELECTRICAL SYSTEM
  • Maintenance-free 1000 CCA batteries (x2)
  • Centralized electrical disconnect switch
  • LED chassis light, LH and RH boom lights, cab lights

CAT TECHNOLOGY
  • Cat Product Link
  • Cat GRADE with 2D
  • Cat GRADE with Assist
  • Cat PAYLOAD

SERVICE AND MAINTENANCE
  • Grouped location of engine oil & fuel filters
  • Scheduled Oil Sampling (S.O.S) ports

SAFETY AND SECURITY
  • Caterpillar One Key security system
  • Lockable external tool / storage box
  • Lockable door, fuel, and hydraulic tank locks
  • Lockable fuel drain compartment
  • Service platform with anti-skid plate & recessed bolts
  • RH handrail & hand hold (ISO 2867:2011 Compliant)
  • Standard visibility mirror package
  • Signaling / warning horn
  • Ground-level secondary engine shutoff switch

336 Optional Equipment

ENGINE
  • Cold start block heaters
  • -32° C (-25° F) cold start capability
  • Hydraulic reverse fan

HYDRAULIC SYSTEM
  • Smart Boom
  • Heavy lift mode
  • Combined two-way auxiliary circuit with direct return
  • Medium-pressure auxiliary circuit
  • Cooling circuit
  • Quick coupler circuit for Cat Pin Grabber and CW Dedicated

UNDERCARRIAGE AND STRUCTURES
  • Long undercarriage
  • Long Narrow undercarriage
  • 6.8 mt (14,991 lb) counterweight
  • 7.56 mt (16,667 lb) counterweight
  • 600mm (24") triple grouser track shoes
  • 600mm (24") triple grouser heavy duty track shoes
  • 600mm (24") double grouser track shoes
  • 700mm (28") triple grouser track shoes

BOOMS AND STICKS
  • 6.18m (20'3") Mass boom
  • 6.5m (21'4") Reach boom
  • 6.5m (21'4") Heavy Duty Reach boom
  • 2.55m (8'4") stick
  • 2.8m (9'2") stick
  • 3.2m (10'6") stick
  • 3.9m (12'10") stick

CAT TECHNOLOGY
  • Cat GRADE with Advanced 2D
  • Cat GRADE with 3D

SERVICE AND MAINTENANCE
  • Preventative maintenance ready (Quick Evac™)
  • Electric refueling pump with automatic shutoff

SAFETY AND SECURITY
  • Sideview camera
  • Boom lowering check valve
  • Stick lowering check valve
  • 360° Visibility
  • Rearview camera