The Cat® 918M Wheel Loader sets the standard for productivity and features the optimized Z-bar Loader Linkgage to handle loads with precise control, all around visibility from the comfort of the heated, air suspension seat inside the cab, as well as the standard fuel savings Eco Mode. The intuitive controls and compact size of this machine make it quick and easy to operate in tight spaces. Indispensible to any jobsite, the 918M is a powerful fuel efficient machine giving you the best value in its size class.

Informações Tećnicas

• Net Power: 84 kW
• Operating Weight: 9565 kg
• Bucket Capacities: 1.3-1.9 m³ (1.7-2.5 yd³)

Mais informações

Engine

• Net Power: 84 kW / 113 HP
• Engine Model: Cat® C4.4
• Maximum Gross Power - ISO 14396: 86 kW / 115 HP
• Maximum Gross Power - Maximum Engine Speed: 2350 r/min / 2350 r/min
• Maximum Gross Power - SAE J1995: 87 kW / 117 HP
• Rated Net Power - Rated Engine Speed: 2200 r/min / 2200 r/min
• Rated Net Power - SAE J1349: 83 kW / 112 HP
• Maximum Gross Power: 86 kW / 117 HP
• Bore: 105 mm / 4.13 in
• Stroke: 127 mm / 5 in
• Displacement: 4.4 l / 268 in³
• Emissions: Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
• Maximum Gross Power - DIN ISO 14396: 86 kW / 117 HP
• Maximum Gross Torque - ISO 14396: 500 N·m / 369 ft·lbf
• Maximum Gross Torque - SAE J1995: 504 N·m / 372 ft·lbf
• Maximum Net Torque - ISO 9249: 495 N·m / 365 ft·lbf
• Maximum Net Torque - SAE J1349: 490 N·m / 361 ft·lbf
• Note: Net power advertised is the power available at the flywheel plus front drive implement pump when the engine is equipped with fan, air cleaner, muffler and alternator.
• Rated Net Power - DIN ISO 14396: 84 kW / 114 HP
• Rated Net Power - ISO 9249: 84 kW / 113 HP

Weights

• Operating Weight: 9565 kg / 21082 lb

Service Refill Capacities

• Cooling System: 21.5 l / 5.7 gal (US)
• Engine Crankcase: 8.8 l / 2.3 gal (US)
• Fuel Tank: 154 l / 40.7 gal (US)
• Hydraulic System - Including Tank: 98 l / 25.9 gal (US)
• Transmission: 3.4 l / 0.9 gal (US)
• Axles - Front: 17 l / 4.5 gal (US)
• Axles - Rear: 17 l / 4.5 gal (US)
• Diesel Exhaust Fluid (DEF) Tank: 18.9 l / 5 gal (US)
• Hydraulic Tank: 55 l / 14.5 gal (US)
• Note: DEF used in Cat Selective Catalyst Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.

Operating Specifications

• Rated Bucket Capacity: 1.9 m³ / 2.5 yd³

Buckets

• Bucket Capacities: 1.3-1.9 m³ (1.7-2.5 yd³)
• Bucket Capacities - General Purpose: 1.3-1.9 m³ (1.7-2.5 yd³)

Cab

• ROPS: SAE J1040 MAY94, ISO 3471-1994
• FOPS: SAE J/ISO 3449 APR98, Level II, ISO 3449:2005 Level II
• Note (1): Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
• Note (2): The declared dynamic operator sound pressure levels per ISO 6396:2008*, when properly installed and maintained, is 77 dB(A).
• Note (3): The labelled sound power level for the CE marked configurations when measured according to the test procedure and conditions specified in 2000/14/EC is 103 dB(A).
• Note (4): *The measurements were conducted with the cab doors and windows closed.

Axles

• Front: Fixed; Locking differential (standard)
• Rear: Oscillating ±11 degrees; Locking differential (standard)

Loader Hydraulic System

• Hydraulic Cycle Time - Dump, at Maximum Reach: 1.8 s / 1.8 s
• Hydraulic Cycle Time - Float Down, Maximum Lift to Ground Level: 2.7 s / 2.7 s
• Hydraulic Cycle Time - Rackback: 2.2 s / 2.2 s
• Hydraulic Cycle Time - Raise, Ground Level to Maximum Lift: 4.8 s / 4.8 s
• Hydraulic Cycle Time - Total Cycle Time: 11.5 s / 11.5 s
• Maximum Flow - Implement Pump: 165 l/min / 43.6 gal/min
• Maximum Flow - Implement Pump - 3rd Function, Maximum Flow, High: 150 l/min / 40 gal/min
• Maximum Flow - Implement Pump - 3rd Function, Maximum Flow, Standard: 95 l/min / 25 gal/min
• Maximum Flow - Implement Pump - 4rd Function, Maximum Flow: 95 l/min / 25 gal/min
• Maximum Working Pressure - Implement Pump: 28000 kPa / 4061 psi
• Note: All cycle times listed are with cylinder snubbing turned off.
• Relief Pressure - Tilt Cylinder: 32000 kPa / 4641 psi
• Relief Pressure - Tilt Cylinder - 3rd Function Relief Pressure: 32000 kPa / 4641 psi
• Relief Pressure - Tilt Cylinder - 4th Function Relief Pressure: 32000 kPa / 4641 psi

Steering

• Maximum Flow - Steering Pump: 82 l/min / 21.7 gal/min
• Maximum Working Pressure - Steering Pump: 22000 kPa / 3190 psi
• Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left: 3.4 turns / 3.4 turns
• Steering Articulation Angle - Each Direction: 40 ° / 40 °
• Steering Cycle Times - Full Left to Full Right - At 2,350 rpm: 90 rpm Steering Wheel Speed: 2.3 s / 2.3 s

Tire Option - 17.5-25 L2 SGL

• Note: This chart represents the change with tire option as compared to standard XTLA tire.
• Operating Weight: –92 kg (–203 lb)
• Reach: Bucket at 45°: –7 mm (–0.3 in)
• Tipping Load - Full Turn: –49 kg (–108 lb)
• Tipping Load - Straight: –57 kg (–126 lb)
• Turning Radius: Outside of Tires: +7 mm (+0.3 in)
• Vertical Heights: –5 mm (–0.2 in)
• Width: Over Tires: +13 mm (+0.5 in)

Tire Option - 17.5X25 SOLID

• Note: This chart represents the change with tire option as compared to standard XTLA tire.
• Operating Weight: +1576 kg (+3,474 lb)
• Reach: Bucket at 45°: –9 mm (–0.4 in)
• Tipping Load - Full Turn: +827 kg (+1,823 lb)
• Tipping Load - Straight: +957 kg (+2,110 lb)
• Turning Radius: Outside of Tires: –11 mm (–0.4 in)
• Vertical Heights: +37 mm (+1.5 in)
• Width: Over Tires: –25 mm (–1 in)

Tire Option - 20.5 R25 XHA2

• Note: This chart represents the change with tire option as compared to standard XTLA tire.
• Operating Weight: +516 kg (+1,138 lb)
• Reach: Bucket at 45°: –75 mm (–3 in)
• Tipping Load - Full Turn: +317 kg (+699 lb)
• Tipping Load - Straight: +366 kg (+807 lb)
• Turning Radius: Outside of Tires: +18 mm (+1 in)
• Vertical Heights: +50 mm (+2 in)
• Width: Over Tires: +87 mm (+4 in)

Tires

• Note (1): Other tire choices are available. Contact your Cat dealer for details.
• Note (2): In certain applications, the loader's productive capabilities may exceed the tire's tonnes-km/h (ton-mph) capabilities.
• Note (3): Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
• Other Choices Include: 17.5-25 12PR L2; 17.5-R25 XHA L3; 17.5-R25 L2/L3, 3PC Rim; 17.5-25 16PR L3, 3PC Rim; 17.5-25 GY L2/L3; 17.5-25 12PR L2, SNOW; 20.5 R25 L2 Snow, 3PC Rim; 20.5 R25 XHA-2 L3, 3PC Rim; 20.5-25 12PR; Solid Tires
• Standard Size: 17.5 R25 XTLA L2

Transmission

• Forward and Reverse - High Range: 40 km/h / 25 mile/h
• Forward and Reverse - Low Range, Speed Range 1*: 10 km/h / 6.3 mile/h
• Forward and Reverse - Low Range, Speed Range 2: 20 km/h / 12.5 mile/h
• Note: *Creeper Control allows speed control from a stand still up to 10 km/h (6.3 mph). The Creeper Control will only work in Range 1.

Engine - Tier 4 Final/Stage IV

• Maximum Net Torque - ISO 9249: 495 N·m / 365 ft·lbf
• Maximum Net Torque - SAE J1349: 490 N·m / 361 ft·lbf