
The Cat 938K Wheel Loader sets a new standard for productivity, fuel efficiency and comfort. Extremely low sound levels, large spacious cab and intuitive controls keep you working comfortably all day long. The new optimized Z-bar loader linkage delivers the performance and breakout forces of a traditional Z-bar linkage with the parallelism and load handling capability of a tool carrier. Experience the new industry benchmark.
Optimized Z-bar linkage delivers enhanced visibility with maximum productivity.
Optimized Z-bar Linkage
The new optimized patent-pending Z-bar linkage combines the digging efficiency of a traditional Z-bar with tool carrier capabilities for great performance and versatility. Parallel lift and high tilt forces throughout the working range help you safely and confidently handle loads with precise control. Linkage features excellent visibility to the bucket cutting edge and fork tips.
Superior visibility, ergonomics and comfort.
Best Seat on the Job Site
Enjoy all day comfort in the spacious new K Series cab: Extremely low sound levels. Superior visibility to the work tool due to wide curved windshield, redesigned Z-bar linkage, lines routing and work tool design. Automatic temperature control. Seat-mounted, ergonomic joystick for lift and tilt functions. Joystick includes integrated Forward/Neutral/Reverse switch and optional differential lock trigger, third and fourth function auxiliary hydraulics. Easy access to the cab with ergonomically placed grab rails, walk-up steps and large platform.
Easy to Use Instrument Panel and Display
An optional secondary display provides easy access to vital machine parameters and works in conjunction with the standard soft touch panel to allow real time adjustments. Machine information and diagnostics at a glance. Real time and historic fuel usage. Backup camera display. Help button plus 22 language capability. Adjustment of functions such as creep, third function flow, throttle and rimpull.
Maximum machine power, reduced fuel consumption.
Intelligent Power Management
The Caterpillar exclusive Intelligent Power Management system actively monitors operator input and power availability to keep the machine working at peak efficiency.
Engine
The Cat C7.1 ACERT engine provides cleaner, quieter operation while delivering superior performance and durability. The engine meets U.S. EPA Tier 3 and EU Stage IIIA emission requirements. Maximum engine speed is now 1,800 rpm for reduced fuel consumption and lower sound levels. The engine also features: Class-leading fuel efficiency, significantly reducing owning and operating costs. Configurable auto idle shut down feature as standard equipment.
Transmission
A smooth, step-less electronically controlled hydrostatic transmission provides adjustable power to the ground and superb groundspeed control for a multitude of tasks. Four speed ranges ensure maximum controllability for any task. Rimpull control enables you to match available tractive power to underfoot conditions, helping reduce tire wear. Creeper control lets you adjust machine groundspeed when using work tools such as brooms, snow blowers and brushcutters. Throttle lock feature allows you to maintain constant engine RPM regardless of machine speed.
Axles and Brakes
Available fully locking front differential axles and open rear differentials can be engaged at full torque on the go with a button on the joystick. Brake system includes independent service brakes on front and rear axles and a spring applied, electronically activated park brake.
Customize your machine to meet your needs.
Configure the Machine the Way You Want It
A variety of options are available on the Cat K Series Wheel Loaders to suit your specific application needs. See your Cat dealer for more information about the features below and additional options. Coupler Options Counterweight Options HID Lights Turbine Precleaner Rear Camera in Grill Guards 3rd and 4th Function Hydraulics
Additional options include:
Power Train Side Guards Driveshaft Guard Rear Waste Gate RESPA Cab Filtration Lower Power Train Guard Crankcase Guard Optional Toolbox
Standard Equipment
| Rated Net Power | 126 kW |
|---|---|
| Model | Cat C7.1 ACERT |
| SAE J1349 | 136 kW |
| ISO 9249 (1997) | 137 kW |
| EEC 80/1269 | 137 kW |
| Bore | 105 mm |
| Stroke | 135 mm |
| Displacement | 7 l |
| Net Torque | 874 Nm |
Dimension
Standard Equipment
| Wheel Base | 3050 mm |
|---|---|
| Height - Top of ROPS/FOPS | 3340 mm |
| Height - Center of Axle | 685 mm |
| Ground Clearance | 386 mm |
| Overall Length | 7604 mm |
| Length - Rear Axle to Bumper | 1968 mm |
| Centerline of Front Axle to Hitch | 1525 mm |
| Wheel Base Length | 3050 mm |
| Dump Clearance at Maximum Lift - 45 | 2869 mm |
| Bucket Pin Height - Maximum Lift | 3969 mm |
| Overall Height - Bucket Raised | 5242 mm |
| Reach at Maximum Lift and 45 Dump | 1108 mm |
| Rack Back Angle - Maximum Lift | 54 |
| Dump Angle at Maximum Lift | 49 |
| Rack Back Angle - Carry | 45 |
| Carry Height | 467 mm |
| Digging Depth | 100 mm |