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938M Aggregate Handler

Small Wheel Loaders

Maximum Gross Power 188.0 HP 140.0 kW
Operating Weight 36839.0 lb 16710.0 kg
Bucket Capacities 2.9-5.0 m³ (3.8-6.5 yd³) 2.9-5.0 m³ (3.8-6.5 yd³)
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The Cat® 938M Aggregate 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. The optimized Z-bar loader linkage combined with long wear life Performance Series buckets delivers improved payloads and bucket longevity. Extremely low sound levels, large spacious cab and intuitive controls keep you working comfortably all day and even all night! Experience this industry benchmark.

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Engine
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Maximum Gross Power 188.0 HP 140.0 kW
Bore 4.0 in 105.0 mm
Stroke 5.0 in 135.0 mm
Displacement 427.0 in³ 7.01 l
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) 664.0 ft·lbf 900.0 N·m
Engine Model Cat® C7.1 Cat® C7.1
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) 642.0 ft·lbf 870.0 N·m
Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4) 188.0 HP 140.0 kW
Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4) 1800.0 r/min 1800.0 r/min
Maximum Rated Gross Power - ISO 14396 188.0 HP 140.0 kW
Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*) 1600.0 r/min 1600.0 r/min
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4) 649.0 ft·lbf 880.0 N·m
Note (3) No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Note (1) *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. *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. 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.
Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*) 173.0 HP 129.0 kW
Emissions The Cat C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 4 Final emission standards. The Cat C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 4 Final emission standards.
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) 627.0 ft·lbf 850.0 N·m
Maximum Net Torque - ISO 9249 (Performance Power Mode: Range 1-4) 650.0 ft·lbf 882.0 N·m
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4) 186.0 HP 137.0 kW
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4) 184.0 HP 137.0 kW
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4) 190.0 HP 140.0 kW
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) 183.0 HP 137.0 kW
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) 170.0 HP 127.0 kW
Net Power (Standard Power Mode: Range 1-3*) 1600.0 r/min 1600.0 r/min
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*) 176.0 HP 129.0 kW
Net Power (Performance Power Mode: Range 1-4) 1800.0 r/min 1800.0 r/min
Maximum Rated Gross Power - ISO 14396 (metric) 190.0 HP 140.0 kW
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) 172.0 HP 127.0 kW
Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*) 628.0 ft·lbf 852.0 N·m
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) 170.0 HP 127.0 kW

Application Specific Configuration

INCREASED PAYLOAD
Additional counterweight improves stability without reducing ground clearance or departure angle to maximize performance.

LONG LIFE SAND AND GRAVEL BUCKETS
Performance Series Buckets deliver higher fill factors and better material retention for significant productivity and fuel efficiency improvements. The buckets feature a long floor, open throat, curved side bars and additional serviceable wear plates including corner guards.

PROTECT YOUR POWER TRAIN
Increase your fording depths with optional elevated breathers. Remote mounted high on the machine for the front and rear axles and hydrostatic gear box. Allows settling pond clean out without contamination.

Efficiently Powerful

The Cat® C7.1 engine provides cleaner, quieter operation while delivering superior performance and durability through a high torque, low speed 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.

A choice of Power Modes allows you to choose between maximum fuel efficiency or boosted power along with hydraulic speed.

STANDARD POWER MODE

  • Saves fuel and reduces cab sound levels
  • Biggest gains are seen during load and carry, snow removal and roading applications

    PERFORMANCE POWER MODE
  • Enabled at the push of a button (HP+), boosts engine power by up to 10% and engine speed by over 12%
  • Increases hydraulic cycle times and productivity

Lock up and go with fully locking front differential axle that can be engaged on the move at full torque. Maximize your traction with optional Limited Slip Differential on the rear axle to keep you climbing.

Enjoy All Day Comfort

A spacious, quiet and comfortable operator environment helps keep you relaxed and productive throughout the day. Experience superior all around visibility with single piece front windshield, redesigned linkage and clean hydraulic lines routing. Seat-mounted 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.

  • Automatic climate control with heated rear glass and external mirrors
  • Information at a glance with large primary LCD display
  • Heated and cooled seat option
  • Optional Ride Control
  • Exclusive electro-hydraulic cylinder snubbing
  • An extra eye on the job site with optional integrated rear object detection and optional* rearview camera
*Standard in Europe.

Customize Your Experience

The M Series Aggregate Handler will remember you and your personal settings with unique operator codes to make this machine truly yours and keep it secure.

Work as one with your machine by customizing your controls.

  • Select your Power Train Mode
  • Reduce tire wear using Rimpull
  • Fine tune ground speed with Creeper Control
  • Adjustable Electo-Hydraulic Controls
  • Set Directional Shift Response based on job application

Service

Get up and running quickly with ground level, daily service access and optional engine compartment lighting. Three large service doors can be opened and closed in any order to give full access to filters and service points. Extended service intervals on hydraulic and power train filters reduce service time and maximize uptime. Additional service features include:

  • Product Link™ PRO standard with optional subscription to VisionLink®.
  • Maintenance reminders through secondary display at scheduled intervals.
  • Fit for Life Diesel Particulate Filter that is designed to exceed the engine overhaul life.
  • Quick fuel filter service with Caterpillar's exclusive electric fuel priming pump.
  • Jump start studs as standard equipment.
  • Extended cleanouts with single plane cooling system and wide spaced 6 fans per inch coolers as standard.
  • Integrated Autolube (optional) with adjustable greasing frequency.

Customer Support

With renowned Cat dealer support, rely on your Cat dealer to help you every step of the way with new or used machine sales, rental or rebuild options to meet your business needs.

Maximize your machine uptime with unsurpassed worldwide parts availability, trained technicians and customer support agreements.

Let us earn your business. Experience an M Series Small Wheel Loader and join the Caterpillar family.

938M Aggregate Handler Standard Equipment

POWER TRAIN
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  • 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

938M Aggregate Handler Optional Equipment

OPTIONAL EQUIPMENT
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  • 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)