A carregadora subterrânea R2900G foi projetada para alta produção, carregamento de tonelada por baixo custo e altamente desenvolvida para aplicações de mineração subterrânea. O design compacto com alto desempenho, apresenta uma construção robusta e manutenção simplificada. Garante excelente produtividade, uma longa vida útil e baixos custos operacionais

Informações Tećnicas

• Gross Power - SAE J1995: 305 kW
• Loaded - Front Axle: 50220 kg
• Nominal Payload Capacity: 17200 kg

Mais informações

Engine

• Engine Model: Cat® C15
• Rated Power: 1800 r/min / 1800 r/min
• Gross Power - SAE J1995: 305 kW / 409 HP
• Bore: 137.2 mm / 5.4 in
• Stroke: 171.5 mm / 6.8 in
• Displacement: 15.2 l / 927.9 in³
• Gross Power - Tier 3 Engine - SAE J1995: 305 kW / 409 HP
• Gross Power - VR Engine - SAE J1995: 305 kW / 409 HP

Operating Specifications

• Nominal Payload Capacity: 17200 kg / 37920 lb
• Gross Machine Mass: 70350 kg / 155095 lb
• Static Tipping Load - Straight Ahead - Lift Arms Horizontal: 39923 kg / 88015 lb
• Static Tipping Load - Full Turn - Lift Arms Horizontal: 34069 kg / 75109 lb
• Breakout Force - SAE: 27346 kg / 60298 lb

Weights

• Empty*: 50209 kg / 110692 lb
• Loaded*: 67409 kg / 148611 lb
• Empty - Front Axle: 23057 kg / 50832 lb
• Empty - Rear Axle: 27152 kg / 59860 lb
• Loaded - Front Axle: 50220 kg / 110716 lb
• Loaded - Rear Axle: 17189 kg / 37895 lb
• Note: *Calculated Weight.

Transmission

• Forward - 1: 5.4 km/h / 3.4 mile/h
• Forward - 2: 9.7 km/h / 6 mile/h
• Forward - 3: 17.3 km/h / 10.7 mile/h
• Forward - 4: 29.8 km/h / 18.5 mile/h
• Reverse - 1: 6.6 km/h / 4.1 mile/h
• Reverse - 2: 11.8 km/h / 7.3 mile/h
• Reverse - 3: 21 km/h / 13 mile/h
• Reverse - 4: 35.5 km/h / 22 mile/h

Hydraulic Cycle Times

• Raise: 9.2 s / 9.2 s
• Dump: 3.4 s / 3.4 s
• Lower, Empty, Float Down: 3.1 s / 3.1 s
• Total Cycle Time: 15.7 s / 15.7 s

Bucket Capacities

• Bucket Capacities: 6.3-8.9 m3 (8.2-11.6 yd3)
• Dump Bucket - 1**: 6.3 m³ / 8.2 yd³
• Dump Bucket - 2**: 7.2 m³ / 9.4 yd³
• Dump Bucket - 3**: 8.3 m³ / 10.9 yd³
• Dump Bucket - 4**: 8.9 m³ / 11.6 yd³
• Note: **High penetration bucket versions also available.

Turning Dimensions

• Axle Oscillation: 8°
• Articulation Angle: 42.5°
• Inner Clearance Radius: 3383 mm / 133.2 in
• Outside Clearance Radius: 7323 mm / 288.3 in

Tires

• Tire Size: 29.5 × 29 34 PLY VSMS

Service Refill Capacities

• Engine Crankcase: 34 l / 9 gal (US)
• Front Differential and Final Drives - With Axle Oil Cooling System: 159 l / 42 gal (US)
• Rear Differential and Final Drives - With Axle Oil Cooling System: 167 l / 44.1 gal (US)
• Cooling System: 75 l / 19.8 gal (US)
• Front Differential and Final Drives: 119 l / 31.4 gal (US)
• Fuel Tank - Dual: 1425 l / 376.4 gal (US)
• Hydraulic Tank: 140 l / 37 gal (US)
• Rear Differential and Final Drives: 127 l / 33.5 gal (US)
• Transmission: 62 l / 16.4 gal (US)

Standards

• Standards: ROPS/FOPS Certified Cab