Escavadeira para cargas pesadas R 9350 G6

a dieselelétricaCummins

Overview
O R 9350 G6 é uma escavadora hidráulica de mineração da classe ~300 toneladas, concebida para máxima disponibilidade e produtividade no local. O seu design simples e comprovado e a escotilha de serviço acessível ao nível do solo permitem manutenção rápida e segura. Elevadas capacidades de caçamba/pá e tempos de ciclo rápidos proporcionam até 30 % mais produtividade face a máquinas da mesma classe.

Key highlights

• Reliability: Proven in extreme conditions with millions of operating hours.
• Productivity: Higher bucket/shovel capacities and fast cycle times — up to 30% more productive than comparable machines.
• Maintainability: Ground-accessible service flap and wide access points for quick, safe maintenance.

E-Drive: zero emission solution
A versão elétrica opcional R 9350 E substitui o trem diesel por motores elétricos, eliminando emissões locais de escape e mantendo tempos de ciclo líderes na categoria.

• No greenhouse gas emissions on job site
• Lower maintenance costs
• Reduced noise pollution

Powertrain (selected items)
Engine model: Cummins QSK45
Engine rating at 1800 rpm: 1,120 kW
Electric motor (option): Available

Hydraulic system (selected items)
Attachment and travel drive pump: 4 variable flow axial piston pumps × 754 l/min @ 320 bar
Swing drive pump: 2 reversible swash plate pumps × 390 l/min @ 350 bar (closed-loop circuit)
Maximum swing speed: 3.90 rpm

Attachments (selected items)
Operating weight (backhoe): 302.00 t — Bucket capacity (1.8 t/m³): 18.70 m³
Operating weight (face shovel): 310.00 t — Shovel capacity (1.8 t/m³): 18.00 m³

Product details
The R 9350 G6 is a 300‑tonne class mining hydraulic excavator focused on productivity, reliability and maintainability. Ground-accessible service flap, high bucket/shovel capacities, optional electric drive and engineered GET compatibility for GP/HD/XHD buckets and shovels.

Caractéristiques / spécifications techniques

• Model: R 9350 G6
• Brand: Liebherr
• Operating weight (backhoe): 302.00 t
• Operating weight (face shovel): 310.00 t
• Engine model: Cummins QSK45
• Engine rating (1800 rpm): 1,120 kW
• Bucket capacity (1.8 t/m³): 18.70 m³
• Shovel capacity (1.8 t/m³): 18.00 m³
• Max. digging force (ISO 6015): 870 kN
• Max. breakout force (ISO 6015): 1,020 kN
• Max. crowd force at ground level (ISO 6015): 995 kN
• Max. crowd force (ISO 6015): 1,280 kN
• Max. breakout force for shovel (ISO 6015): 1,000 kN
• Attachment & travel pump: 4 × 754 l/min @ 320 bar
• Swing drive pump: 2 × 390 l/min @ 350 bar (closed-loop)
• Maximum swing speed: 3.90 rpm
• Liebherr GET system (GP/HD/XHD): Z140 / Z140 / Z140
• Electric motor: optional (available)