311D LRR

Small Excavators

Achieve high productivity and lower operating costs with the Cat 311D LRR hydraulic excavator. Unmatched versatility, improved controllability, easy operation and a comfortable redesigned cab make the 311D the industry leading performer.

Show

Engine Model Cat® C4.2 ACERT™

Flywheel Power 60 kW

Bore 102 mm

Stroke 130 mm

Availability

Please Call Admin

Request A Quote

311D LRR

Request A Quote

FEATURES & BENEFITS

Operator Station

Operator ComfortExperience a spacious, quiet and comfortable operator station. The cab is pressurized to 0.5 bar to reduce the amount of dust that enters the cab, keeping... Read more

Engine

EngineThe Cat C4.2 engine with ACERT Technology optimizes performance and meets EU Stage IIIA emissions regulations. In conjunction with integrated electronics, ACERT Tec... Read more

Hydraulics

Outstanding PerformanceWith two percent more hydraulic pressure for additional lift and breakout forces, the 311D's hydraulic system is designed for high efficiency and p... Read more

Undercarriage and Structures

Undercarriage and StructuresCaterpillar uses advanced engineering and software to analyze all structures, creating a durable, reliable machine for the toughest applicatio... Read more

Front Linkage

Front LinkageBuilt for performance and long service life, Cat booms and sticks are welded, box section structures with thick multi plate high strength steel fabrications.... Read more

Versatility

Hydraulic and Pilot ConfigurationsHigh pressure systems, medium pressure systems and hydraulic controls are available as independent and combinable attachments to config... Read more

Serviceability

ServiceabilityDesigned with the service technician in mind, many service locations are at ground level so critical maintenance can be done quickly and efficiently. Longer... Read more

Cat Product Link

Cat Product LinkThe 311D LRR can be equipped with Product Link PL321SR as optional feature. This system provides permanent location, operating hours and machine health in... Read more

Customer Support

Customer SupportYour Cat dealer is ready to assist you with your purchase decision and everything after. Make detailed comparisons of the machines you are considering be... Read more

SPECIFICATIONS FOR 311D LRR

Collapse All

Engine

Engine Model	Cat® C4.2 ACERT™
Flywheel Power	60 kW
Bore	102 mm
Stroke	130 mm
Displacement	4.25 l
Net Power - ISO 9249	60 kW

Weights

Operating Weight

12500 kg

Hydraulic System

Main Implement System - Maximum Flow (2x)	117 l/min
Pilot System - Maximum Flow	23 l/min
Boom Cylinder - Bore	100 mm
Boom Cylinder - Stroke	1002 mm
Stick Cylinder - Bore	110 mm
Stick Cylinder - Stroke	1194 mm
Bucket Cylinder - Bore	100 mm
Bucket Cylinder - Stroke	939 mm
Maximum Pressure - Travel	350 bar
Maximum Pressure - Implements	305 bar
Maximum Pressure - Swing	230 bar
Pilot System - Maximum Pressure	41 bar

SELECT MODELS TO COMPARE

Small Excavators

313 GC

Net Power - ISO 9249 54.3 kW

Engine Model Cat C3.6

Engine Power - ISO 14396 55.4 kW

Bore 98 mm

Compare models

Small Excavators

315F L

Net Power - ISO 9249 72 kW

Engine Model C4.4

Engine Power - ISO 14396 74 kW

Bore 105 mm

Compare models

Small Excavators

314C CR

Compare models

Small Excavators

317B LN

Compare models

Small Excavators

311F RR

Engine Model Cat® C3.4B

Flywheel Power 52 kW

Bore 99 mm

Stroke 110 mm

Compare models

Small Excavators

315D L

Engine Model C4.2 ACERT

Flywheel Power 86 kW

Operating Weight 16700 kg

Compare models

Small Excavators

313D

Engine Model Cat C4.2 ACERT

Flywheel Power 67 kW

Gross Power 72 kW

SAE J1349 67 kW

Compare models

Small Excavators

318F L

Engine Model Cat C4.4 ACERT

Flywheel Power 88 kW

Bore 105 mm

Stroke 127 mm

Compare models

How to buy

VIEW ALL

SEND REQUEST

Select your equipment and fill out your contact information

GET A QUOTE

A sales rep will send you an official quote and other related information

DELIVERY & PAYMENT

Payment – Lead time - Delivery