938M Waste Handler Wheel Loader
Waste Handler Overview | Cat® 926M, 930M, 938M Small Wheel Loader
M Series Small Wheel Loaders | At Work
M Series Small Wheel Loaders | Overview
Built in Quality: Cat® Small Wheel Loaders Manufactured in Clayton, NC
Safety and Service Overview | Cat® 926M, 930M, 938M Small Wheel Loader
Kick-Outs, Snubbing, Wrap-Out and Soft Detents | M Series Small Wheel Loader Operator Tips
Secondary Display Navigation | M Series Small Wheel Loader Operator Tips
Preventative Maintenance | M Series Small Wheel Loader Operator Tips
Coded Start Feature/Individual Operator Profiles | M Series Small Wheel Loader Operator Tips
Rim Pull | M Series Small Wheel Loader Operator Tips
Creeper Control | M Series Small Wheel Loader Operator Tips
Efficient Hystat Operation | M Series Small Wheel Loader Operator Tips
Throttle Lock | M Series Small Wheel Loader Operator Tips
Fine Mode Control and Perfect Parallelism | M Series Small Wheel Loader Operator Tips
Quick Steer | M Series Small Wheel Loader Operator Tips
Power Train Modes | M Series Small Wheel Loader Operator Tips
Cab Controls and Features | M Series Small Wheel Loader Operator Tips
Hydro-mechanical Applications | M Series Small Wheel Loader Operator Tips
Third and Fourth Auxiliary Flow | M Series Small Wheel Loader Operator Tips
Reversing Fan | M Series Small Wheel Loader Operator Tips
Customize Your Experience | M Series Small Wheel Loader Operator Tips
Diesel Exhaust Fluid (DEF) Fill Alarm | M Series Small Wheel Loader Operator Tips
Cat® Production Measurement (CPM) | M and K Series Small Wheel Loader Operator Tips
Cat® Production Measurement (CPM) Updates | M and K Series Small Wheel Loader Operator Tips
Differential Lock | M Series Small Wheel Loader Operator Tips
Tire Pressure Monitoring System | M Series Small Wheel Loader Operator Tips
Tire Pressure Monitoring System Updates | M Series Small Wheel Loader Operator Tips
Engine Idle Shutdown | M and K Series Small Wheel Loader Operator Tips
Continuously Adjustable Creep Mode | M and K Series Small Wheel Loader Operator Tips
Operator ID and Machine Security | M and K Series Small Wheel Loader Operator TipsContact Us For Price
SPECS SUMMARY
| Maximum Gross Power | 188 HP (140 kW) |
| Operating Weight | 41794 lb (18958 kg) |
| Bucket Capacities | 3.0-5.0 m3 (3.9-6.5 yd3) |
| Bore | 4 in (105 mm) |
Specifications
| Maximum Gross Power | 188 HP (140 kW) |
| Operating Weight | 41794 lb (18958 kg) |
| Bucket Capacities | 3.0-5.0 m3 (3.9-6.5 yd3) |
| Bore | 4 in (105 mm) |
| Stroke | 5 in (135 mm) |
| Displacement | 427 in³ (7.01 l) |
| ROPS | ISO 3471:2008 |
| FOPS | ISO 3449:2005 LEVEL II |
| Maximum Flow - Steering Pump | 34 gal/min (130 l/min) |
| Steering Cylinder, Double Acting - Rod Diameter | 2 in (50 mm) |
| Note (1) | Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders. |
| Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited | 3.1 s (3.1 s) |
| Steering Cylinder, Double Acting - Stroke | 15.7 in (399 mm) |
| Steering Cylinder, Double Acting - Bore Diameter | 3.1 in (80 mm) |
| Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed | 2.3 s (2.3 s) |
| Maximum Working Pressure - Steering Pump | 3500 psi (24130 kPa) |
| Maximum Steering Torque - 40° (Full Turn) | 31398 ft·lbf (42570 N·m) |
| Forward and Reverse - Range 2 | 8 mile/h (13 km/h) |
| Maximum Steering Torque - 0° (Straight Machine) | 42506 ft·lbf (57630 N·m) |
| Tilt Cylinder: Standard Lift Linkage - Stroke | 21.9 in (555 mm) |
| Lift Cylinder: Standard Lift Linkage - Bore Diameter | 4.7 in (120 mm) |
| Tilt Cylinder: Standard Lift Linkage - Bore Diameter | 5.9 in (150 mm) |
| Lift Cylinder: Standard Lift Linkage - Rod Diameter | 2.6 in (65 mm) |
| Tilt Cylinder: Standard Lift Linkage - Rod Diameter | 3.5 in (90 mm) |
| Lift Cylinder: Standard Lift Linkage - Stroke | 31.1 in (789 mm) |
| Maximum Flow - Implement Pump - 3rd Function Maximum Flow* | 50 gal/min (190 l/min) |
| 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 |
| Note (2) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm). |
| 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). |
| Forward and Reverse - Range 4 | 25 mile/h (40 km/h) |
| Front Axle | Fixed |
| Hydraulic Tank | 23.8 gal (US) (90 l) |
| Cooling System | 8.5 gal (US) (32 l) |
| Diesel Exhaust Fluid (DEF) Tank | 5 gal (US) (19 l) |
| Engine Crankcase | 5.3 gal (US) (20 l) |
| Hydraulic System - Including Tank | 44.9 gal (US) (170 l) |
| Transmission - Gear Box | 2.9 gal (US) (11 l) |
| Axles - Front | 9.2 gal (US) (35 l) |
| Fuel Tank | 51.5 gal (US) (195 l) |
| Axles - Rear | 9.2 gal (US) (35 l) |
| Rear Axle - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder | ± 7 degrees |
| Brakes - Parking | Spring applied hydraulically released |
| Note (3) | * 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the touch screen display when equipped. |
| Note (2) | Offset rims available to meet European roading requirements. |
| Brakes - Service | Inboard wet disc |
| 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 - 20.5 R25, 550/65, 600/65, 650/65 | ± 10.5 degrees |
| 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 |
| Note (1) | Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency. |
| Front Axle - Traction Aid | Locking differential |
| Forward and Reverse - Range 1* | 1-13 km/h (0.6-8 mph) |
| Forward and Reverse - Range 3 | 17 mile/h (27 km/h) |
| 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 |
| Maximum Flow - Implement Pump | 50 gal/min (190 l/min) |
| Maximum Working Pressure - Implement Pump | 4061 psi (28000 kPa) |
| Emissions | The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards. |
| Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 183 HP (137 kW) |
| Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 184 HP (137 kW) |
| Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4) | 190 HP (140 kW) |
| Engine Power - ISO 14396 - Metric | 190 HP (140 kW) |
| Engine Power - ISO 14396 | 188 HP (140 kW) |
| Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4) | 186 HP (137 kW) |
| Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*) | 628 ft·lbf (852 N·m) |
| Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4) | 650 ft·lbf (882 N·m) |
| Note (1) | *Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology. |
| Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4) | 188 HP (140 kW) |
| Net Power (Performance Power Mode: Range 1-4) | 1800 r/min (1800 r/min) |
| Note (3) | No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems. |
| Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) | 627 ft·lbf (850 N·m) |
| Engine Model | Cat® C7.1 |
| Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) | 642 ft·lbf (870 N·m) |
| Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*) | 173 HP (129 kW) |
| Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*) | 1600 r/min (1600 r/min) |
| Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) | 664 ft·lbf (900 N·m) |
| Maximum Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4) | 649 ft·lbf (880 N·m) |
| 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. |
| Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4) | 1800 r/min (1800 r/min) |
| Net Power (Standard Power Mode: Range 1-3*) | 1600 r/min (1600 r/min) |
| Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*) | 176 HP (129 kW) |
| Cycle Times - Performance (HP+) at 1,800 rpm/Standard Power Mode at 1,600 rpm - Total Cycle Time | 9.7/10.6 seconds |
| 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 closed. – The Blue Angel environmental label is an optional attachment for Europe only. |
| Note (2) | Flow values listed are for a machine running in Performance Power Mode (1,800 rpm). |
| 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 |
| 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. |
| Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure | 4061 psi (28000 kPa) |
| Relief Pressure - Tilt Cylinder | 4351 psi (30000 kPa) |
| Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure | 4351 psi (30000 kPa) |
| Maximum Flow - Implement Pump - 4th Function Maximum Flow* | 42 gal/min (160 l/min) |
| 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. |
| Declared Sound Levels - Operator Sound Pressure Level (ISO 6396:2008)* | 68 dB(A) (68 dB(A)) |
| Declared Sound Levels - Exterior Sound Power Level (ISO 6395:2008)* | 101 dB(A) (101 dB(A)) |
| Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 170 HP (127 kW) |
| 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. |
| Operating Weight (2) | 18 958 kg (41,794 lb)^ |
| Operating Weight (1) | 17 258 kg (38,046 lb)** |
| Full Turn Tip Load (2) | 10 741 kg (23,679 lb)^ |
| 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 (1) | 9795 kg (21,594 lb)** |
| 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. |
| Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 172 HP (127 kW) |
| Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*) | 170 HP (127 kW) |
| Recyclability | 94% |
Benefits and Features
GUARD YOUR INVESTMENT
Choose from a complete range of optional guarding to protect your machine from the harsh environment of a waste handling application. The machine guarding is purpose built to protect the machine's major components and systems to keep you on the job and maximize production rates.
BREATHE CLEAN
Maximize your engine life and extend filter cleaning intervals with a turbine pre-cleaner. Keep cool with a reversing fan to purge the single plane, widely spaced core cooling package and brush-less sealed alternator. Breath clean with a powered RESPA system for the operator environment designed to eliminate 90% of the particulate in the air and filter the remaining 10%.
MAXIMIZE TIRE LIFE
Fine tune your wheel torque to match the underfoot conditions and maximize performance while extending tire life. Cat Waste Handlers feature wheel torque adjustments through an exclusive Rimpull Control feature designed to keep your operating costs low.
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.
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.
The M Series Waste 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
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.
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.
- The Cat® C7.1 engine meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 5 emission standards.
- Engine Idle Management System (EIMS) helps maximize fuel efficiency and reduce greenhouse gas emissions while maintaining machine performance.
- Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
- Performance Series Buckets have rounded side boards, a longer floor and open angle to carry more and load quicker so each pass is the most efficient.
- Rimpull Control is a quick way to adjust the torque to the tires for less slipping and tire wear.
- Cat® Production Measurement provides real-time payload weighing which help you maximize productivity, reduce fuel burn and greenhouse gas emissions, all while improving job site efficiency and lowering costs.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- Power on Demand, transparent to the operator, provides full-time efficiency and power when you need it.
- Tire Pressure Monitoring provides real-time tire pressure information to the operator to help increase tire wear and achieve better fuel efficiency and reduced greenhouse gas emissions.
- Intelligent Hystat Transmission helps improves control and reduces fuel consumption and greenhouse gas emissions in load and carry applications.
- Variable Displacement Pumps match power to load as application requirements change.
Standard Equipment
- 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
- 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
- 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
- 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
- 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)