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938K

Small Wheel Loaders

The Cat® 938K Small Wheel Loader sets the standard for productivity, fuel efficiency and operator comfort. The improved optimized Z-bar loader linkage delivers the quick loading performance of a traditional Z-bar with the parallelism and load handling capability of a tool carrier. A high torque, low speed C7.1 engine works in concert with an intelligent hystat power train to deliver fuel efficiency as standard.

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Maximum Gross Power 140 kW
Maximum Gross Power - 1,800 rpm - ISO 14396 (Performance Power Mode: Range 1-4) 140 kW
Engine Model Cat® C7.1
Maximum Gross Power - 1,600 rpm - ISO 14396 (Standard Power Mode: Range 1-3*) 129 kW

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OVERVIEW

Configured for Success

FEATURES & BENEFITS

Efficiently Powerful

Experience hybrid like fuel efficiency with an intelligent hydrostatic power train and industry leading fuel savings through a lower maximum engine speed of just 1,600 rp... Read more

Work Made Easy

Move more with Caterpillar's patented quick loading Performance Series buckets and optimized Z-bar linkage that combines the digging efficiency of a traditional Z-bar wit... Read more

Enjoy All Day Comfort

Have a seat in the updated K Series Small Wheel Loader and enjoy excellent all around visibility and low-effort joystick controls that move with you on a fully adjustable... Read more

Customize Your Experience

Meet your application requirements and individual preferences with Caterpillar's industry first Hystat™ Operator Modes featuring four unique power train settings. Select... Read more

SPECIFICATIONS FOR 938K

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Engine
Maximum Gross Power 140 kW
Maximum Gross Power - 1,800 rpm - ISO 14396 (Performance Power Mode: Range 1-4) 140 kW
Engine Model Cat® C7.1
Maximum Gross Power - 1,600 rpm - ISO 14396 (Standard Power Mode: Range 1-3*) 129 kW
Note (2) *Range 4 power is boosted to be the same as Performance Mode.
Note (1) Net power shown is the power available at the flywheel when the engine is equipped with alternator and air cleaner.
Maximum Gross Power - 1,800 rpm - ISO 14396 (metric) (Performance Power Mode: Range 1-4) 190 hp
Net Power - 1,800 rpm - SAE J1349 (Performance Power Mode: Range 1-4) 136 kW
Net Power - 1,600 rpm - ISO 9249 (metric) (Standard Power Mode: Range 1-3*) 173 hp
Net Power - 1,800 rpm - ISO 9249 (metric) (Performance Power Mode: Range 1-4) 188 hp
Net Power - 1,600 rpm - SAE J1349 (Standard Power Mode: Range 1-3*) 126 kW
Maximum Gross Power - 1,600 rpm - ISO 14396 (metric) (Standard Power Mode: Range 1-3*) 175 hp
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*) 896 N·m
Displacement (Standard Power Mode: Speed Range 1-3*) 7.01 l
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Standard Power Mode: Range 1-3*) 870 N·m
Emissions Engine meets U.S. EPA Tier 3/EU Stage IIIA/Brazil MAR-1 equivalent emission standards.
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4) 912 N·m
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*) 860 N·m
Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 (Performance Power Mode: Range 1-4) 886 N·m
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4) 876 N·m
Displacement (Performance Power Mode: Speed Range 1-4) 7.01 l
Buckets
Bucket Capacities 2.5-5.0 m³ (3.2-6.5 yd³)
Bucket Capacities - General Purpose 2.5-3.2 m³ (3.2-4.2 yd³)
Bucket Capacities - Light Material 3.1-5.0 m³ (4.0-6.5 yd³)
Weights
Operating Weight 15282 kg
Cab
ROPS SAE J1040 MAY94, ISO 3471-1994
FOPS SAE J/ISO 3449 APR98, Level II, ISO 3449 1992 Level II
Note (1) Cab and Rollover Protective Structures (ROPS) are standard.
Note (2) A semi-cab option is available.
Service Refill Capacities
Axles - Front 35 l
Engine Crankcase 19.5 l
Fuel Tank 195 l
Hydraulic Tank 90 l
Hydraulic System - Including Tank 170 l
Transmission - Gear Box 11 l
Axles - Rear 35 l
Cooling System 32 l
Steering
Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left 3.1 turns
Steering Cycle Times - Full Left to Full Right - At 1,800 rpm: 90 rpm Steering Wheel Speed 2.2 s
Maximum Working Pressure - Steering Pump 24130 kPa
Maximum Flow - Steering Pump 130 l/min
Maximum Steering Torque - 40° (Full Turn) 42570 N·m
Maximum Steering Torque - 0° (Straight Machine) 57630 N·m
Steering Articulation Angle - Each Direction 40°
Axles
Front Fixed; Open differential (standard); Locking differential (optional)
Rear Oscillating ±11 degrees; Open differential (standard); Limited slip differential (optional in some regions)
Loader Hydraulic System
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Float Down, Maximum Lift to Ground Level 2.7 s
Maximum Working Pressure - Implement Pump 28000 kPa
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Total Cycle Time 10.6 s
Maximum Flow - Implement Pump 190 l/min
Relief Pressure - Tilt Cylinder - 4th Function Maximum Working Pressure 28000 kPa
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Dump, at Maximum Lift Height 1.7 s
Maximum Flow - Implement Pump - 4th Function Maximum Flow* 150 l/min
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Dump, at Maximum Lift Height 1.5 s
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Total Cycle Time 9.7 s
Relief Pressure - Tilt Cylinder - 3rd Function Maximum Working Pressure 28000 kPa
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Raise, Ground Level to Maximum Lift 6.2 s
Relief Pressure - Tilt Cylinder 30000 kPa
Hydraulic Cycle Time - Standard Mode at 1,600 rpm - Float Down, Maximum Lift to Ground Level 2.7 s
Note *Adjustable from 20% to 100% of maximum flow through the secondary display, when equipped.
Hydraulic Cycle Time - Performance Mode at 1,800 rpm - Raise, Ground Level to Maximum Lift 5.5 s
Maximum Flow - Implement Pump - 3rd Function Maximum Flow* 190 l/min
Transmission
Forward and Reverse - Range 2 13 km/h
Forward and Reverse - Range 4 40 km/h
Forward and Reverse - Range 3 27 km/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 secondary display, when equipped. Factory default is 7 km/h (4.4 mph).
Forward and Reverse - Range 1* 1-13 km/h (0.6-8 mph)
Tires
Note (1) Other tire choices are available. Contact your Cat dealer for details.
Other Choices Vary by Region (1) 20.5-25 16 PR (L-3)
Note (3) Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model.
Note (2) In certain applications, the loader's productive capabilities may exceed the tire's tonnes-km/h (ton-mph) capabilities.
Standard Size 20.5 R25, radial (L-3)
Sound
Note (3) The declared exterior sound power level is 104 dB(A) when the value is measured according to the dynamic test procedures and the conditions that are specified in “ISO 6395:2008.”
Note (1) The declared dynamic operator sound pressure level is 72 dB(A) when “ISO 6396:2008” is used to measure the value for an enclosed cab.
Note (2) The measurement was conducted at 70% of the maximum engine cooling fan speed, with the cab doors and cab windows closed. The cab was properly installed and maintained. The sound level may vary at different engine cooling fan speeds.

SELECT MODELS TO COMPARE

Small Wheel Loaders

926M

Maximum Gross Power 125 kW
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4) 797 N·m
Maximum Gross Power - 1,600 rpm - ISO 14396 (DIN) (Standard Power Mode: Range 1-3*) 162 mhp
Maximum Gross Power - 1,800 rpm - ISO 14396 (Performance Power Mode: Range 1-4) 125 kW
Small Wheel Loaders

930K

Engine Model Cat® C7.1
Maximum Gross Power - 1,600 rpm - ISO 14396 (Standard Power Mode: Range 1-3*) 113 kW
Bucket Capacities 2.1-5.0 m3 (2.7-6.5 yd3)
Operating Weight 13130 kg
Small Wheel Loaders

924H

Rated Net Power 96 kW
Model Cat® C6.6
SAE J1349 (1) 96 kW
ISO 9249 (1997) (1) 97 kW
Small Wheel Loaders

938H

Rated Net Power 128 kW
Model Cat® 6.6 ACERT™
SAE J1349 128 kW
ISO 9249 (1997) 134 kW
Small Wheel Loaders

938K

Rated Net Power 126 kW
Model Cat® C6.6 ACERT™
SAE J1349 126 kW
ISO 9249 (1997) 127 kW
Small Wheel Loaders

930H

Rated Net Power 111 kW
Model Cat® C6.6
SAE J1349 (1) 111 kW
ISO 9249 (1997) (1) 112 kW
Small Wheel Loaders

926M

Engine Model Cat C7.1 ACERT
Net Power 111 kW
Bore 105 mm
Stroke 135 mm
Small Wheel Loaders

IT14G

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