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918M Compact Wheel Loader

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.

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SPECIFICATION SUMMARY
  • Maximum Gross Power: Maximum Engine Speed 2350 RPM
  • Operating Weight 20917 lb
  • Rated Bucket Capacity 2.5 yd3
  • Net Power 113 hp

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Maximum Gross Power: Maximum Engine Speed
    2350 RPM
  • Net Power
    113 hp
  • Engine Model
    Cat C4.4 ACERT™
  • Maximum Gross Power: SAE J1995
    117 hp
  • Maximum Gross Power: ISO 14396
    115 hp
  • Maximum Gross Power: ISO 14396 (DIN)
    117 hp
  • Rated Net Power: Rated Engine Speed
    2200 RPM
  • Rated Net Power: SAE J1349
    112 hp
  • Rated Net Power: ISO 9249
    113 hp
  • Rated Net Power: ISO 9249 (DIN)
    114 hp
  • Maximum Gross Torque: SAE J1995
    372 lbf-ft
  • Maximum Gross Torque: ISO 14396
    369 lbf-ft
  • Maximum Net Torque: SAE J1349
    361 lbf-ft
  • Maximum Net Torque: ISO 9249
    365 lbf-ft
  • Displacement
    268 in3
  • Bore
    4.13 in
  • Stroke
    5.00 in
  • Emissions
    Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
  • 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.
  • Maximum Gross Power
    115 hp
  • Net Power
    113 hp
  • Engine Model
    Cat C4.4 ACERT™
  • Maximum Gross Power: Maximum Engine Speed
    2350 RPM
  • Maximum Gross Power - ISO 14396
    115 HP
  • Maximum Gross Power - SAE J1995
    117 HP
  • Maximum Gross Power: ISO 14396 (DIN)
    117 hp
  • Rated Net Power: Rated Engine Speed
    2200 RPM
  • Rated Net Power - SAE J1349
    112 HP
  • Rated Net Power - ISO 9249
    113 HP
  • Rated Net Power - ISO 9249 (DIN)
    114 HP
  • Maximum Gross Torque - SAE J1995
    372 ft·lbf
  • Maximum Gross Torque: ISO 14396
    369 lbf-ft
  • Maximum Net Torque: SAE J1349
    361 lbf-ft
  • Displacement
    268 in3
  • Bore
    4.13 in
  • Stroke
    5.00 in
  • Emissions
    Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
  • 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.
  • Maximum Gross Power
    115 hp
  • Net Power
    113 HP
  • Engine Model
    Cat® C4.4
  • Maximum Gross Power - ISO 14396 (DIN)
    117 HP
  • Maximum Gross Power - Maximum Engine Speed
    2350 r/min
  • Rated Net Power - Rated Engine Speed
    2200 r/min
  • Maximum Gross Power
    117 HP
  • Bore
    4.13 in
  • Stroke
    5 in
  • Displacement
    268 in³
  • Emissions
    Engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
  • Maximum Gross Torque - ISO 14396
    369 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.

Weights

  • Operating Weight
    20917 lb
  • Operating Weight
    20917 lb
  • Operating Weight
    21082 lb

Operating Specifications

  • Rated Bucket Capacity
    2.5 yd3
  • Rated Bucket Capacity
    2.5 yd3
  • Rated Bucket Capacity
    2.5 yd³

Service Refill Capacities

  • Cooling System
    5.7 gal
  • Fuel Tank
    40.7 gal
  • Hydraulic System (including tank)
    25.9 gal
  • Engine Crankcase
    2.3 gal
  • Axles: Front
    4.5 gal
  • Axles: Rear
    4.5 gal
  • Hydraulic Tank
    14.5 gal
  • Diesel Exhaust Fluid (DEF) Tank
    5.0 gal
  • Note
    DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.
  • Transmission
    0.9 gal
  • Cooling System
    5.7 gal
  • Fuel Tank
    40.7 gal
  • Hydraulic System (including tank)
    25.9 gal
  • Engine Crankcase
    2.3 gal
  • Axles: Front
    4.5 gal
  • Axles: Rear
    4.5 gal
  • Hydraulic Tank
    14.5 gal
  • Diesel Exhaust Fluid (DEF) Tank
    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.
  • Transmission
    0.9 gal
  • Cooling System
    5.7 gal (US)
  • Engine Crankcase
    2.3 gal (US)
  • Fuel Tank
    40.7 gal (US)
  • Hydraulic System - Including Tank
    25.9 gal (US)
  • Transmission
    0.9 gal (US)
  • Axles - Front
    4.5 gal (US)
  • Axles - Rear
    4.5 gal (US)
  • Hydraulic Tank
    14.5 gal (US)

Buckets

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

Steering

  • Steering Articulation Angle (each direction)
    40 degrees
  • Maximum Flow – Steering Pump
    21.7 gal/min
  • Maximum Working Pressure – Steering Pump
    3190 psi
  • Steering Cycle Times (full left to full right): At 2,350 RPM: 90 RPM steering wheel speed
    2.3 seconds
  • Number of Steering Wheel Turns – full left to full right or full right to full left
    3.4 turns
  • Steering Articulation Angle - Each Direction
    40 °
  • Maximum Flow - Steering Pump
    21.7 gal/min
  • Maximum Working Pressure – Steering Pump
    3190 psi
  • Steering Cycle Times - Full Left to Full Right - At 2,350 rpm: 90 rpm Steering Wheel Speed
    2.3 s
  • Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left
    3.4 turns
  • Maximum Working Pressure - Steering Pump
    3190 psi

Loader Hydraulic System

  • Maximum Flow – Implement Pump
    43.6 gal/min
  • Maximum Flow – Implement Pump: 3rd Function, Maximum Flow, Standard
    25 gal/min
  • Maximum Flow – Implement Pump: 3rd Function, Maximum Flow, High
    40 gal/min
  • Maximum Flow – Implement Pump: 4rd Function, Maximum Flow
    25 gal/min
  • Maximum Working Pressure – Implement Pump
    4061 psi
  • Relief Pressure – Tilt Cylinder
    4641 psi
  • Relief Pressure – Tilt Cylinder: 3rd Function Relief Pressure
    4641 psi
  • Relief Pressure – Tilt Cylinder: 4th Function Relief Pressure
    4641 psi
  • Hydraulic Cycle Times: Raise (ground level to maximum lift)
    4.8 seconds
  • Hydraulic Cycle Times: Dump (at maximum reach)
    1.8 seconds
  • Hydraulic Cycle Times: Float Down (maximum lift to ground level)
    2.7 seconds
  • Hydraulic Cycle Times: Total Cycle Time
    11.5 seconds
  • Hydraulic Cycle Times:: Rack Back
    2.2 seconds
  • Note
    All cycle times listed are with cylinder snubbing turned off.
  • Maximum Flow – Implement Pump
    43.6 gal/min
  • Maximum Flow – Implement Pump: 3rd Function, Maximum Flow, Standard
    25 gal/min
  • Maximum Flow - Implement Pump - 3rd Function, Maximum Flow, High
    40 gal/min
  • Maximum Flow – Implement Pump: 4rd Function, Maximum Flow
    25 gal/min
  • Maximum Working Pressure – Implement Pump
    4061 psi
  • Relief Pressure - Tilt Cylinder
    4641 psi
  • Relief Pressure – Tilt Cylinder: 3rd Function Relief Pressure
    4641 psi
  • Relief Pressure – Tilt Cylinder: 4th Function Relief Pressure
    4641 psi
  • Hydraulic Cycle Time - Raise, Ground Level to Maximum Lift
    4.8 s
  • Hydraulic Cycle Time - Dump, at Maximum Reach
    1.8 s
  • Hydraulic Cycle Time - Rackback
    2.2 s
  • Hydraulic Cycle Time - Float Down, Maximum Lift to Ground Level
    2.7 s
  • Hydraulic Cycle Times:: Rack Back
    2.2 seconds
  • Note
    All cycle times listed are with cylinder snubbing turned off.
  • Hydraulic Cycle Time - Total Cycle Time
    11.5 s
  • Maximum Flow - Implement Pump
    43.6 gal/min
  • Maximum Flow - Implement Pump - 3rd Function, Maximum Flow, Standard
    25 gal/min
  • Maximum Flow - Implement Pump - 4rd Function, Maximum Flow
    25 gal/min
  • Maximum Working Pressure - Implement Pump
    4061 psi
  • Note
    All cycle times listed are with cylinder snubbing turned off.
  • Relief Pressure - Tilt Cylinder - 3rd Function Relief Pressure
    4641 psi
  • Relief Pressure - Tilt Cylinder - 4th Function Relief Pressure
    4641 psi

Transmission

  • Forward and Reverse: Low Range, Speed Range 1*
    6.3 mph
  • Forward and Reverse: Low Range, Speed Range 2
    12.5 mph
  • Forward and Reverse: High Range
    25 mph
  • 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.
  • Forward and Reverse - Low Range, Speed Range 1*
    6.3 mile/h
  • Forward and Reverse: Low Range, Speed Range 2
    12.5 mph
  • Forward and Reverse - High Range
    25 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.
  • Forward and Reverse - Low Range, Speed Range 2
    12.5 mile/h

Tires

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

Cab

  • ROPS
    SAE J1040 MAY94, ISO 3471-1994
  • FOPS
    SAE J/ISO 3449 APR98, Level II, ISO 3449 1992 Level II
  • Note
    Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
  • Note
    The declared dynamic operator sound pressure levels per ISO 6396:2008*, when properly installed and maintained, is 77 dB(A).
  • Note
    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
    *The measurements were conducted with the cab doors and windows closed.
  • ROPS
    SAE J1040 MAY94, ISO 3471-1994
  • FOPS
    SAE J/ISO 3449 APR98, Level II, ISO 3449 1992 Level II
  • Note
    Cab and Rollover Protective Structures (ROPS) are standard in North America and Europe.
  • Note
    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.
  • 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).

Axles

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

Engine - Tier 4 Final/Stage IV

  • Maximum Net Torque - ISO 9249
    365 ft·lbf
  • Maximum Net Torque - SAE J1349
    361 ft·lbf

Tire Option - 17.5X25 SOLID

  • Tipping Load - Full Turn
    +827 kg (+1,823 lb)

Efficiently Powerful

The Cat® C4.4 engine provides cleaner, quieter operation while delivering superior performance and durability through a high torque design. Caterpillar's exclusive Intelligent Power Management system monitors operator input and power availability to keep the machine working at peak efficiency and provide the operator with greater customization to suit their application.

ECO MODE

  • Enabled at the push of a button (Eco), saves on up to 5% on fuel consumption
  • Intelligent Hystat maintains maximum ground speed capability

STANDARD POWER MODE

  • Boosts engine speed by over 20%
  • Increases hydraulic cycle times and productivity

Work Made Easy

OPTIMIZED Z-BAR LINKAGE

The optimized Z-bar linkage combines the digging efficiency of a traditional Z-bar with integrated tool carrier capabilities for great performance and versatility. Visibility to bucket corners and fork tips at ground level remain excellent while sight lines at full lift are maximized. Lift higher and reach further with the optional High Lift linkage.

QUICK LOADING PERFORMANCE SERIES BUCKETS

Performance Series Buckets deliver up to 10% higher fill factors compared to previous models, better material retention for significant productivity and fuel efficiency improvements. The buckets feature a longer floor to take a bigger bite of the pile, an open throat to heap higher and curved side bars to help with material retention.

Customize Your Experience

Work as one with your machine by easily adjusting the power train and hydraulics to meet your personal preferences or application requirement.

  • Flexible Power Train Mode allows a customizable feel
  • Reduce tire wear using Rimpull
  • Fine tune ground speed with Creeper Control
  • Select Directional Shift Response based on application and operator preference
  • Machine coded start offers an additional level of security

Enjoy All Day Comfort

A spacious, safe, quiet and comfortable operator environment helps keep you relaxed and productive throughout the day. Experience superior all around visibility with a pillarless front windshield, clean hydraulic linesrouting as well as in-line engine mounting for excellent rear visability. Electro-hydraulic controls featuring low effort joystick for lift and tilt functions along with integrated Forward/Neutral/Reverse switch, differential lock trigger and optional third and fourth auxiliary functions.

  • Climate controlled cab with heated rear glass
  • Information at a glance with large LCD display on front console
  • Heated seat option for added comfort
  • Exclusive electro-hydraulic cylinder snubbing
  • An extra eye on the job site with optional* rearview camera capability

*Standard in Europe.

Standard Equipment:

  • Power Train
    • Cat® C4.4 engine:
      • Common rail fuel injection
      • U.S. EPA Tier 4 Final/EU Stage IV
    • Caterpillar NOx reduction system
    • Fuel: Ultra Low Sulphur Diesel @ <15 ppm EPA/<10 ppm EU
    • Engine oil: CJ-4
    • Electric fuel pump with 4 micron filtration
    • S·O·SSM port, transmission oil
    • Hydrostatic transmission, 20 km/h (12.5 mph)
    • Lube for life universal joints
    • Forward – Neutral – Reverse on joystick
    • 100% locking differentials
    • Air cleaner, radial seal, dual filters
    • Cooling fan, on demand
    • Tires 17.5-25 12PR
    • Integrated cyclone precleaner
  • Loader End
    • Parallel lift, optimized Z-bar loader
  • Regional Standards (as Required)
    • Back-up alarm
    • Chocks, bucket tooth or edge
    • Decals, roading speed
    • Beacon
    • Reflectors, roading
    • Camera, rearview
  • Hydraulics
    • Two valve, single lever joystick
    • Diagnostic pressure taps
    • S·O·S port, hydraulic oil
    • Variable displacement piston pump
    • Cylinder damping at kickout and end stops
  • Electrical
    • 150 amp alternator
    • Single 850 CCA maintenance free battery
    • Roading lights
    • Battery disconnect switch
  • Fluids
    • Extended life coolant antifreeze, protected to –36° C (–33° F)
    • Cat Advanced HYDO 10 Hydraulic Oil
  • Chassis
    • Front and rear fenders
    • Lockable engine enclosure
    • Recovery hitch
    • Vandalism protection – locked service points
  • Operator Environment
    • ROPS/FOPS cab, pressurised and sound suppressed
    • Implement Lockout
    • Electro-hydraulic implement controls
    • Gauges:
      • Engine coolant temperature
      • Hydraulic oil temperature
      • Fuel level
      • Speedometer
      • Digital hour meter
      • DEF Level Indicator
    • Warning system indicators:
      • Brake charge pressure low
      • Engine malfunction
      • Park brake applied
      • Electrical system voltage flow
      • Hydraulic oil filter bypass
      • Action indicator
      • Emission Malfunction
      • Air Filter Restriction
    • Seat:
      • Fabric or vinyl
      • Adjustable height, backrest, armrest
    • Heater/defroster
    • Tinted front glass, laminated
    • Adjustable steering column
    • Rear window defrost
    • Lockable storage box
    • Internal 12V power source
    • External 12V power source

Optional Equipment:

  • Power Train
    • Secondary steering
    • Sound Suppression, EU Prep Package
    • Extreme temperature engine coolant
    • High Speed Option 40 km/h (25 mph)
    • 918M tire options:
      • 17.5-25 12PR L2
      • 17.5-R25 XHA * L3
      • 17.5-R25 * L2/L3 PC RM
      • 17.5-25 16PR L3, 3PC Rim
      • 17.5-25 GY L2/L3
      • 17.5-25 12PR L2, SNOW
      • Flexport™
  • Loader End
    • Integrated tool carrier coupler
    • Wide (ISO) coupler
  • Hydraulics
    • Three valve, single lever joystick
    • Four valve, single lever joystick
    • High flow, third valve
  • Electrical
    • Halogen lights, front and rear
    • LED work lights, front and rear
    • Heavy duty battery package
    • Work tool wiring harness
  • Fluids
    • Biodegradable hydraulic oil
  • Chassis
    • Lockable toolbox
    • Fenders, mud flaps
  • Operator Environment
    • ROPS/FOPS Canopy or Cab
    • Premium Heated, Air Suspension Seat
    • Heater and Air Conditioner
    • Feature Package: Road/Load/Road & Load. Dependent on package selection, features included are:
      • Ride Control
      • Adjustable Ground Speed Control
      • Implement Modulation
      • Hystat Aggressiveness
      • Throttle Lock and Adjust
      • Adjustable Rimpull
      • Automatic Loader lift and bucket kickouts adjustable in cab
    • Cat radio (Bluetooth)
    • Rear blind
    • Security system
    • Retractable seat belt 75 mm (3")
    • Rearview camera and screen (standard in EU)
    • Product Link™