Cat Wheel Loaders:

938M Waste Handler Small Wheel Loader

Front Axle
Fixed
Front Axle - Traction Aid*
Locking differential (standard)
Note (1)
Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
Note (2)
Offset rims available to meet European roading requirements.

The Cat® 938M Waste Handler sets a new standard for productivity, fuel efficiency and comfort. A high torque, low speed C7.1 engine works in concert with an intelligent hystat power train to deliver fuel efficiency as standard. A complete range of guarding and debris management solutions are available to meet the needs of the most demanding environments. Extremely low sound levels, large spacious cab and intuitive controls keep you working comfortably all day and even all night! Experience this industry benchmark.



Product Specs

  • Power Train

  • Front Axle
    Fixed
    Front Axle - Traction Aid*
    Locking differential (standard)
    Note (1)
    Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
    Note (2)
    Offset rims available to meet European roading requirements.
    Note (3)
    Differential front locking axle can be engaged on the go at full torque up to 20 km/h (12.4 mph) on the 938M.
    Rear Axle
    Oscillating
    Rear Axle - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65
    ± 10.5 degrees
    Rear Axle - Oscillation Angle by Tire Size - 23.5 R25
    ± 7 degrees
    Rear Axle - Traction Aid - Optional
    Limited slip differential
    Rear Axle - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder
    ± 7 degrees
    Front Axle - Traction Aid
    Locking differential
    Brakes - Parking
    Spring applied hydraulically released
    Brakes - Service
    Inboard wet disc
  • Service Refill Capacities

  • Cooling System
    8.5gal (US)
    Diesel Exhaust Fluid (DEF) Tank
    5gal (US)
    Engine Crankcase
    5.3gal (US)
    Front Axles
    9.2gal (US)
    Fuel Tank
    51.5gal (US)
    Hydraulic System - Including Tank
    44.9gal (US)
    Hydraulic Tank
    23.8gal (US)
    Rear Axles
    9.2gal (US)
    Transmission - Gear Box
    2.9gal (US)
    Axles - Rear
    9.2gal (US)
    Axles - Front
    9.2gal (US)
  • Engine

  • Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
    1800r/min
    Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
    664ft·lbf
    Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
    1600r/min
    Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
    173HP
    Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)
    188HP
    Engine Power - ISO 14396
    188HP
    Engine Power - ISO 14396 - Metric
    190HP
    Engine Model
    Cat® C7.1
    Maximum Rated Gross Power - ISO 14396
    188HP
    Maximum Rated Gross Power - ISO 14396 (DIN)
    188HP
    Maximum Rated Gross Power - ISO 14396 (DIN) (Performance [HP+] Power Mode: Range 1-4)
    188HP
    Maximum Rated Gross Power - ISO 14396 (Performance [HP+] Power Mode: Range 1-4)
    188HP
    Maximum Rated Gross Power - Maximum Engine Speed (Performance [HP+] Power Mode: Range 1-4)
    1800r/min
    Rated Net Power - 1,800 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
    184HP
    Rated Net Power - 1,800 rpm - SAE J1349 at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
    182HP
    Maximum Gross Power
    188HP
    Bore
    4in
    Stroke
    5in
    Displacement
    427in³
    Emissions
    The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards.
    Maximum Gross Torque - ISO 14396 (Performance [HP+] Power Mode: Range 1-4)
    648ft·lbf
    Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
    642ft·lbf
    Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Performance [HP+] Power Mode: Range 1-4)
    628ft·lbf
    Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Standard Power Mode: Range 1-3*)
    628ft·lbf
    Maximum Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
    649ft·lbf
    Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
    627ft·lbf
    Maximum Rated Gross Power - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*)
    175HP
    Maximum Rated Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
    173HP
    Maximum Rated Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
    1600r/min
    Note (1)
    *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
    Note (2)
    Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed.
    Note (3)
    No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
    Note (4)
    Spark arrester performance as standard – Meets the performance requirements of EN 1834-1.2000 (section 6.4.2 Visual Test).
    Rated Net Power - 1,600 rpm - ISO 9249 (1977)/EEC 80/1269 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
    169HP
    Rated Net Power - 1,600 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
    171HP
    Rated Net Power - 1,600 rpm - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
    168HP
    Rated Net Power - 1,800 rpm - ISO 9249 (DIN) at Minimum Fan Speed (Performance [HP+] Power Mode: Range 1-4)
    186HP
  • Steering

  • Maximum Flow - Steering Pump
    34gal/min
    Maximum Steering Torque - 0° (Straight Machine)
    42506ft·lbf
    Maximum Steering Torque - 40° (Full Turn)
    31398ft·lbf
    Maximum Working Pressure - Steering Pump
    3500psi
    Note (1)
    Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.
    Note (2)
    Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
    Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed
    2.3s
    Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited
    3.1s
    Steering Cylinder, Double Acting - Bore Diameter
    3.1in
    Steering Cylinder, Double Acting - Rod Diameter
    2in
    Steering Cylinder, Double Acting - Stroke
    15.7in
  • Operating Specifications

  • Note (1)
    **Dimensions listed are for a machine configured with optional counterweights, waste guarding, 80 kg (176 lb) operator, and Michelin 20.5 R25 XMINE D2 tires.
    Note (2)
    ^Dimensions listed are for a machine configured with standard counterweights, waste guarding, rear waste gate, 80 kg (176 lb) operator, and new solid tires.
    Full Turn Tip Load
    21720lb
  • Weights

  • Note (2)
    ^Dimensions listed are for a machine configured with standard counterweights, waste guarding, rear waste gate, 80 kg (176 lb) operator, and new solid tires.
    Note (1)
    **Dimensions listed are for a machine configured with optional counterweights, waste guarding, 80 kg (176 lb) operator, and Michelin 20.5 R25 XMINE D2 tires.
    Operating Weight
    41794lb
  • Air Conditioning System

  • Air Conditioning
    The air conditioning system on this machine contains the flourinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes.
  • Loader Hydraulic System

  • Maximum Flow - Implement Pump - 4th Function Maximum Flow*
    42gal/min
    Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure
    4351psi
    Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure
    4061psi
    Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Dump (at Maximum Lift Height)
    1.5/1.7 seconds
    Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Float Down (Maximum Lift to Ground Level)
    2.7/2.7 seconds
    Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Raise (Ground Level to Maximum Lift)
    5.5/6.2 seconds
    Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Total Cycle Time
    9.7/10.6 seconds
    Lift Cylinder, Double Acting - Bore Diameter
    4.7in
    Lift Cylinder, Double Acting - Rod Diameter
    2.6in
    Lift Cylinder, Double Acting - Stroke
    31.1in
    Maximum Flow - Implement Pump
    50gal/min
    Maximum Flow - Implement Pump - 3rd Function*
    50gal/min
    Maximum Working Pressure - Implement Pump
    4061psi
    Note (1)
    Implement system uses a dedicated load sensing variable displacement pump with dual double acting lift cylinders and a single double acting tilt cylinder.
    Note (2)
    Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
    Note (3)
    * 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the touch screen display when equipped.
    Relief Pressure - Tilt Cylinder
    4351psi
    Relief Pressure - Tilt Cylinder - 3rd Function Maximum Working Pressure
    4061psi
    Relief Pressure - Tilt Cylinder - 3rd Function Relief Pressure
    4351psi
    Tilt Cylinder, Double Acting - Bore Diameter
    5.9in
    Tilt Cylinder, Double Acting - Rod Diameter
    3.5in
    Tilt Cylinder, Double Acting - Stroke
    21.9in
  • Transmission

  • Forward and Reverse - Range 1*
    1-13 km/h (0.6-8 mph)
    Forward and Reverse - Range 2
    8mile/h
    Forward and Reverse - Range 3
    17mile/h
    Forward and Reverse - Range 4
    25mile/h
    Note
    *Creeper control allows maximum speed range adjustability from 1 km/h (0.6 mph) to 13 km/h (8 mph) in Range 1 through the touch screen display when equipped. Factory default is 7 km/h (4.4 mph).
  • Buckets

  • Bucket Capacities
    3.0-5.0 m3 (3.9-6.5 yd3)
  • Cab

  • ROPS
    ISO 3471:2008
    FOPS
    ISO 3449:2005 LEVEL II
    Declared Sound Levels - Exterior Sound Power Level (ISO 6395:2008)*
    101dB(A)
    Declared Sound Levels - Operator Sound Pressure Level (ISO 6396:2008)*
    68dB(A)
    Note (1)
    * Measurements were conducted at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds. The cab was properly installed and maintained. The measurements were conducted with the cab doors and the cab windows cl
    Note (2)
    The Blue Angel environmental label is an optional attachment for Europe only.

Equipment

  • Power Train
    • Axle Duo-Cone seal guards
    • Auto idle shut down feature
    • Cat C7.1 engine
      – Power modes (Standard and Performance)
      – Power by range (High Power in Range 4)
      – Turbocharged and aftercooled
      – Diesel particulate filter (Fit for Life)
    • Coded start (requires secondary display)
    • Differential lock in front axle
    • Enclosed wet disc full hydraulic brakes
    • Hydraulically driven demand cooling fan
    • Hydrostatic transmission with electronic control
      – Operator modes (Default, TC, Hystat, and Ice)
      – Directional Shift Aggressiveness (fast, medium, slow)
      – Rimpull control, adjust wheel torque
      – Creeper control, adjust ground speed
    • Parking brake, electric
    • Single plane cooling package wide six fins per inch density
    • Oil sampling ports
    • Throttle lock and max speed limiter
  • Hydraulics
    • Automatic lift lower and tilt kickouts, adjustable in-cab
    • Bucket and fork modes, adjustable in-cab
    • Cylinder damping at kickout and mechanical end stops
    • Fine mode control (fast, medium, slow)
    • Hydraulic response setting (fast, medium, slow)
    • Load sensing hydraulics and steering
    • Seat-mounted hydraulic joystick controls
  • Electrical
    • Alternator, 115 amp, heavy duty
    • Batteries, 1,000 CCA (2) 24V system, disconnect switch
    • Back-up alarm
    • Emergency shutdown switch
    • Halogen work and roading lights, LED rear tail lights
    • Product Link PRO with three year subscription
    • Remote jump start post
    • Resettable main and critical function breakers
  • Operator Environment
    • 75 mm (3 in) High-Vis retractable seat belt, with audible alarm and indicator
    • Automatic temperature control
    • Cab, pressurized
    • Camera, rearview
    • External heated mirrors with lower parabolic
    • Ground level cab door release
    • Hydraulic control lockout
    • Mirror, single
    • Lunch box storage
    • Radio ready speakers
    • Rear window defrost, electric
    • Column mounted multi function control – lights, wipers, turn signal
    • Tilt and telescopic steering wheel
    • Tinted front glass
    • Wet arm wiper/washer, 2-speed and intermittent, front, lights, wipers, turn signal
    • Suspension seat, fabric
  • Other Standard Equipment
    • Large-access enclosure doors with adjustable close/open force
    • Cat optimized Z-bar linkage with parallel lift
    • Recovery hitch, with pin
    • Remote mounted lubrication points
    • Lockable compartments and enclosures
  • Optional Equipment
    • Autolube, integrated in secondary display
    • Auxiliary flow, third and fourth function
    • Differential, limited slip, rear
    • Beacon light, strobe
    • Cab, deluxe (standard in Europe)
      – Camera, rearview integrated into advanced display
      – Electrically adjustable external heated mirrors (2)
      – Secondary display to enable features and adjust parameters
      – LED interior lighting
      – Sunscreen, front and rear
      – Touchscreen secondary display
      – Ride control adjustable speed activation
      – Preventative maintenance reminders
      – Integrated help function (26 languages)
    • Camera, roof mounted, front view with separate display
    • Cold start package
      – Ether starting aid, block heater and additional batteries, 1,000 CCA (4 total)
    • Counterweight, additional options
    • Coupler, (Fusion and ISO 23727)
    • Debris packages (low, medium, high)
    • Fenders (extended cover and full coverage)
    • Guarding packages
    • Linkage, high lift
    • Lights, auxiliary, halogen or LED with engine and DEF compartment lights
    • Payload Technology
      – Cat Production Measurement (CPM)
      – CPM Printer
    • Product Link ELITE with capabilities for software push, data logging, histogram and trend mapping
    • Radio packages
    • Rear Object Detection
    • Ride Control System, adjustable through secondary display
    • Seats
      – Deluxe seat – fully adjustable fabric air suspension seat with mid seat backrest
      – Premium seat – fully adjustable leather and fabric air suspension with high backrest and air lumbar support. Seat is heated and ventilated on bottom cushion and backrest.
    • Steering
      – Dual mode and secondary
    • Tire Pressure Monitoring (TPM)

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