Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
664ft·lbf
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)
649ft·lbf
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
642ft·lbf
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
627ft·lbf
Engine Model
Cat® C7.1
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.
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.
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
Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800r/min
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 Net Torque - ISO 9249 (Performance Power Mode: Range 1-4)
650ft·lbf
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
186HP
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
184HP
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4)
190HP
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
183HP
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
170HP
Net Power (Standard Power Mode: Range 1-3*)
1600r/min
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*)
176HP
Net Power (Performance Power Mode: Range 1-4)
1800r/min
Maximum Rated Gross Power - ISO 14396 (metric)
190HP
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
172HP
Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*)
628ft·lbf
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
170HP
Weights
Operating Weight
36839lb
Note (2)
^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires.
Note (1)
**Aggregate Handler machine equipped with full counterweight and optional guards.
Operating Weight (2)
16 710 kg (36,839 lb)^
Operating Weight (1)
16 199 kg (35,712 lb)**
Buckets
Bucket Capacities
2.9-5.0 m3 (3.8-6.5 yd3)
Cab
ROPS
ISO 3471:2008
Declared Sound Levels
Declared Sound Levels – Operator Sound Pressure Level (ISO 6396:2008): 68 dB(A)* – Exterior Sound Power Level (ISO 6395:2008): 101 dB(A)*
Note (1)
* Measurements were conducted with cab doors and windows closed and at 70% of maximum engine cooling fan speed. Sound level may vary at different engine cooling fan speeds.
FOPS
ISO 3449:2005 LEVEL II
Loader Hydraulic System
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
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
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 - Total Cycle Time
9.7/10.6 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.
Lift Cylinder, Double Acting - Bore Diameter
4.7in
Lift Cylinder, Double Acting - Rod Diameter
2.6in
Lift Cylinder, Double Acting - Stroke
31.1in
Maximum Flow - Implement Pump
50gal/min
Maximum Working Pressure - Implement Pump
4061psi
Note (2)
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Note (3)
* 3rd and 4th function flow is fully adjustable from 20% to 100% of maximum flow through the secondary display when equipped.
Relief Pressure - Tilt Cylinder
4351psi
Tilt Cylinder, Double Acting - Bore Diameter
5.9in
Tilt Cylinder, Double Acting - Rod Diameter
3.5in
Tilt Cylinder, Double Acting - Stroke
21.9in
Relief Pressure - Tilt Cylinder - 3rd and 4th Function Relief Pressure
4351psi
Relief Pressure - Tilt Cylinder - 3rd and 4th Function Maximum Working Pressure
4061psi
Maximum Flow - Implement Pump - 4th Function Maximum Flow*
42gal/min
Maximum Flow - Implement Pump - 3rd Function Maximum Flow*
50gal/min
Service Refill Capacities
Front Axles
9.2gal (US)
Rear Axles
9.2gal (US)
Cooling System
8.5gal (US)
Diesel Exhaust Fluid (DEF) Tank
5gal (US)
Engine Crankcase
5.3gal (US)
Fuel Tank
51.5gal (US)
Hydraulic System - Including Tank
44.9gal (US)
Hydraulic Tank
23.8gal (US)
Transmission - Gear Box
2.9gal (US)
Transmission
Forward and Reverse - Range 1*
1-13 km/h (0.6-8 mph)
Forward and Reverse - Range 2
8mile/h
Forward and Reverse - Range 3
17mile/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 secondary display when equipped. Factory default is 7 km/h (4.4 mph).
Steering
Steering Cycle Times - Full Left to Full Right - Minimum RPM: Pump Flow Limited
3.1s
Steering Cycle Times - Full Left to Full Right - Maximum RPM: 90 rpm Steering Wheel Speed
2.3s
Maximum Flow - Steering Pump
34gal/min
Maximum Working Pressure - Steering Pump
3500psi
Note (1)
Steering system uses a dedicated load sensing variable displacement pump with dual double acting cylinders.
Note (2)
Flow values listed are for a machine running in Performance Power Mode (1,800 rpm).
Power train is governed by the Caterpillar exclusive Intelligent Power Management system to deliver peak performance and efficiency.
Note (2)
Offset rims available to meet European roading requirements.
Note (3)
*Differential front locking axle can be engaged on the go at full torque to 20 km/h (12.4 mph) on the 938M.
Rear Axle
Oscillating
Front Axle - Traction Aid*
Locking differential (standard)
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated 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.
Operating Specifications
Full Turn Tip Load (2)
10 662 kg (23,504 lb)^
Full Turn Tip Load (1)
10 551 kg (23,260 lb)**
Note (2)
^Aggregate Handler equipped with full counterweight, optional guards, roading fenders, cold start package, and 23.5R25 tires.
Note (1)
**Aggregate Handler machine equipped with full counterweight and optional guards.
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)
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.
