938M Waste Handler Small Wheel Loader

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938M Waste Handler Small Wheel Loader

At a glance data:

Maximum Gross Power:

188hp

Bore:

4in

Stroke:

5in

Displacement:

427in³

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Overview

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.

Engine

Maximum Gross Power:

188hp

Bore:

4in

Stroke:

5in

Displacement:

427in³

Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4):

1800r/min

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 Net Torque - SAE J1349 (Performance [HP+] Power Mode: Range 1-4):

649ft·lbf

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 Torque - ISO 14396 (Standard Power Mode: Range 1-3*):

642ft·lbf

Engine Model:

Cat® C7.1

Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*):

627ft·lbf

Note (3):

No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.

Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4):

188hp

Emissions:

The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards.

Note (1):

*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.

Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4):

650ft·lbf

Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*):

628ft·lbf

Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4):

186hp

Engine Power - ISO 14396:2002:

188hp

Engine Power - ISO 14396 - Metric:

190hp

Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4):

190hp

Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4):

184hp

Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4):

183hp

Net Power (Standard Power Mode: Range 1-3*):

1600r/min

Net Power (Performance Power Mode: Range 1-4):

1800r/min

Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*):

176hp

Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*):

170hp

Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*):

170hp

Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*):

172hp

Buckets

Bucket Capacities:

3.0-5.0 m3 (3.9-6.5 yd3)

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.

Full Turn Tip Load (1):

9795 kg (21,594 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 (2):

10 741 kg (23,679 lb)^

Weights

Operating Weight:

41794lb

Operating Weight (1):

17 258 kg (38,046 lb)**

Operating Weight (2):

18 958 kg (41,794 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.

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.

Cab

ROPS:

ISO 3471:2008

FOPS:

ISO 3449:2005 LEVEL II

Declared Sound Levels - Exterior Sound Power Level (ISO 6395:2008)*:

101dB(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 closed.
– The Blue Angel environmental label is an optional attachment for Europe only.

Declared Sound Levels - Operator Sound Pressure Level (ISO 6396:2008)*:

68dB(A)

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:

4351psi

Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure:

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.

Maximum Flow - Implement Pump:

50gal/min

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 (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 - Total Cycle Time:

9.7/10.6 seconds

Maximum Working Pressure - Implement Pump:

4061psi

Note (3):

* 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the touch screen display when equipped.

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 - Dump (at Maximum Lift Height):

1.5/1.7 seconds

Maximum Flow - Implement Pump - 3rd Function Maximum Flow*:

50gal/min

Lift Cylinder: Standard Lift Linkage - Stroke:

31.1in

Tilt Cylinder: Standard Lift Linkage - Rod Diameter:

3.5in

Lift Cylinder: Standard Lift Linkage - Rod Diameter:

2.6in

Tilt Cylinder: Standard Lift Linkage - Bore Diameter:

5.9in

Lift Cylinder: Standard Lift Linkage - Bore Diameter:

4.7in

Tilt Cylinder: Standard Lift Linkage - Stroke:

21.9in

Steering

Maximum Steering Torque - 0° (Straight Machine):

42506ft·lbf

Maximum Steering Torque - 40° (Full Turn):

31398ft·lbf

Maximum Working Pressure - Steering Pump:

3500psi

Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed:

2.3s

Steering Cylinder, Double Acting - Bore Diameter:

3.1in

Steering Cylinder, Double Acting - Stroke:

15.7in

Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited:

3.1s

Note (1):

Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.

Steering Cylinder, Double Acting - Rod Diameter:

2in

Maximum Flow - Steering Pump:

34gal/min

Note (2):

Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).

Transmission

Forward and Reverse - Range 2:

8mile/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).

Forward and Reverse - Range 3:

17mile/h

Forward and Reverse - Range 1*:

1-13 km/h (0.6-8 mph)

Power Train

Front Axle - Traction Aid:

Locking differential

Note (1):

Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.

Rear Axle:

Oscillating

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 - Oscillation Angle by Tire Size - 20.5 R25, 550/65, 600/65, 650/65:

± 10.5 degrees

Rear Axle - Traction Aid - Optional:

Limited slip differential

Rear Axle - Oscillation Angle by Tire Size - 23.5 R25:

± 7 degrees

Brakes - Service:

Inboard wet disc

Note (2):

Offset rims available to meet European roading requirements.

Brakes - Parking:

Spring applied hydraulically released

Front Axle:

Fixed

Rear Axle - Oscillation Angle by Tire Size - Solid Tires, 750/65, 620/65, Skidder:

± 7 degrees

Service Refill Capacities

Axles - Rear:

9.2gal (US)

Fuel Tank:

51.5gal (US)

Axles - Front:

9.2gal (US)

Transmission - Gear Box:

2.9gal (US)

Hydraulic System - Including Tank:

44.9gal (US)

Engine Crankcase:

5.3gal (US)

Diesel Exhaust Fluid (DEF) Tank:

5gal (US)

Cooling System:

8.5gal (US)

Hydraulic Tank:

23.8gal (US)

Sustainability

Recyclability:

94%

Standard 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

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)