Descriptions
Manufacturer:
Cat
Product Family:
Articulated Trucks
Model:
740B
Year:
2011
SMU/Hrs:
24468
Location:
UAE
Serial number:
L4E00490
725C2 Articulated Truck
Three Axle Articulated Trucks
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Specification Summary
- Engine Model Cat C9.3
- Bore 115 mm
- Stroke 149 mm
- Displacement 9.3 l
- Download Brochure
The Cat 725C2, with a 15 m3 (19.6 yd3) 24 tonnes (26.5 tons) capacity, offers proven reliability, durability, high productivity, superior operator comfort and lower operating costs. Updating the 725C to include all axle enclosed wet brakes and Automatic Traction Control makes the 725C2 the best option for our customers. Class leading levels of performance and operator comfort make for a productive machine all day long.
Engine
| Engine Model | Cat C9.3 |
| Bore | 115 mm |
| Stroke | 149 mm |
| Displacement | 9.3 l |
| Peak Engine Torque Gross (SAE J1995) | 1590 N·m |
| Net Power - SAE J1349 | 314 HP |
| Net Power - ISO 14396 | 316 HP |
| No Engine De-rating Below | 2290 m |
| Peak Engine Torque Net (SAE J1349) | 1573 N·m |
| Peak Engine Torque Speed | 1200 r/min |
| Engine Model - U.S. EPA Tier 2/EU Stage II Equivalent | Cat® C9.3 |
| Gross Power - SAE J1995 | 320 HP |
| Emissions | The 725C2 meets Tier 2/Stage II equivalent emission standards. |
| Note (1) | The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard. |
| Note (3) | Net power when the fan is at maximum speed is 214 kW (287 hp) per the SAE reference conditions. |
| Note (2) | The net power advertised is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler and fan at minimum speed. |
Weights
| Rated Payload | 24 t |
Body Capacities
| Heaped (SAE 2:1) | 15 m³ |
| Struck | 11 m³ |
| Tailgate Heaped SAE 2:1 | 15.6 m³ |
| Tailgate Struck | 11.1 m³ |
Transmission
| Forward - 1 | 8 km/h |
| Forward - 2 | 15 km/h |
| Forward - 3 | 22 km/h |
| Forward - 4 | 34 km/h |
| Forward - 5 | 47 km/h |
| Forward - 6 | 55 km/h |
| Reverse - 1 | 9 km/h |
Sound Levels
| Interior Cab | 76 dB(A) |
| Note (1) | The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT 98 is 76 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed. |
| Note (2) | Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in noisy environments. |
Operating Weights
| Total - Empty | 22775 kg |
| Center Axle - Rated Load | 10750 kg |
| Front Axle - Empty | 14065 kg |
| Rear Axle - Loaded | 14980 kg |
| Center Axle - Empty | 4480 kg |
| Front Axle - Rated Load | 2500 kg |
| Total - Rated Load | 24000 kg |
| Center Axle - Loaded | 15230 kg |
| Rear Axle - Empty | 4230 kg |
| Rear Axle - Rated Load | 10750 kg |
| Front Axle - Loaded | 16565 kg |
| Total - Loaded | 46775 kg |
Service Refill Capacities
| Fuel Tank | 412 l |
| Cooling System | 83 l |
| Hydraulic System | 110 l |
| Engine Crankcase | 38 l |
| Transmission | 47 l |
| Final Drives/Differential | 125 l |
| Output Transfer Gear Box | 24 l |
Body Hoist
| Raise Time | 10 s |
| Lower Time | 8 s |
Steering
| Lock to Lock | 4.75 seconds @ 60 rpm |
Standards
| Brakes | ISO 3450 – 2011 |
| Cab - FOPS | ISO 3449 Level II – 2005 |
| Cab - ROPS | ISO 3471 – 2008 |
| Steering | ISO 5010 – 2007 |
Body Plate
| Type | High strength Brinell HB450 wear resistant steel |
Turning Circle
| Turning Dimensions - Clearance Radius | 8075 mm |
| Turning Dimensions - Steer Angle - Left/Right | 45° |
| Note | Dimensions are for machines equipped with 23.5R25 tires. |
| Turning Dimensions - SAE Turning Radius | 7470 mm |
| Turning Dimensions - Aisle Width | 5332 mm |
| Turning Dimensions - Inside Radius | 3879 mm |
Engine
Optimized Performance, Proven ReliabilityEvery Tier 2/Stage II equivalent Cat engine with ACERT Technology is equipped with a combination of proven electronic, fuel, air and aftertreatment components. The right technologies fine-tuned for the right applications result in:- High machine performance across a variety of applications.
- Enhanced reliability through commonality and simplicity of design.
- Maximized uptime and reduced cost with world?class support from the Cat dealer network.
- Durable designs with long life to overhaul.
- Delivering better fuel economy with minimized maintenance costs while providing the same great power and response.
Advanced MEUI™-C Injector
Advanced MEUI-C injector platforms deliver increased injection pressures and more precise fuel rates. These durable injectors enhance responsiveness while controlling soot.Innovative Air Management
All Cat engines feature innovative air-management systems that optimize airflow and enhance power, efficiency and reliability.Transmission
Class Leading Transmission TechnologyThe Cat TH31 six-speed forward, single speed reverse transmission features Advanced Productivity Electronic Control Strategy (APECS) and Electronic Clutch Pressure Control (ECPC) which deliver smooth gear changes with improved acceleration and higher productivity.- Speed hold/limiting function allows the machine speed to be limited in 1 km/h or 1 mph steps to conform to site speed restrictions.
- Works in conjunction with the transmission retarder to automatically reduce the retarding level on lesser grades in lower gears.
- Variable shift points used based on the operating conditions, which also aid in maintaining ground speed during gear changes on grades.
Torque Converter
Large capacity torque converter, configured for off-highway applications, allows the higher engine power to be transmitted more efficiently to the lower power train.Transmission Retarder
The retarding system is integrated with the transmission and service brakes.Automatic Features
Ease of Use, Improved PerformanceAutomatic Traction Control (ATC)
Application of the inter and cross-axle differential locks is ‘on-the-go’ and fully automatic. The operator does not have to think about when and where to engage either the inter or cross-axle differential lock. Sensors monitor the machine and wheel speeds, enabling instant response in low traction conditions. Operation is seamless and smooth, eliminating wheel slip for maximum traction and productivity.Clutches are also automatically disengaged when not required, eliminating any impact on machine maneuverability, such as making a tight turn at the top of a grade.The ATC system helps reduce tire and driveline abuse, eliminating lost efficiency caused by improper manual operation of the differential clutches, and reducing the cost of premature tire replacement.Suspension and Braking
Performance with ComfortAll three axles have oscillating a-frames with lateral tie rods, controlling sideways movement of the axle and providing stability. In conjunction with suspension system, it allows the operator to travel at speed over rough terrain and softens impact loads on structures and components.Front Suspension
Large bore, low-pressure cylinders are purpose designed for off-road applications and offer a soft, smooth ride for the operator. The front suspension oscillates ±6° to assist in providing a smooth ride. Suspension mounting points are integrated into the axle housing, increasing reliability.Rear Suspension
Comprising of a walking beam and Caterpillar designed long life rear suspension mounts; the rear suspension system provides a reliable and stable ride for excellent travel over rough terrain and aids load retention.All Axle Enclosed Wet Brakes
Introduced for the first time on this model, the oil-immersed system is a multi-disc, multi-plate design. Enclosing the brakes prevents the ingress of contaminants. This protects the system, extends life, and reduces replacement costs while improving machine uptime.Operator Environment
Improve Productivity with a Comfortable and Confident OperatorRide Comfort
The three-point front suspension with its oscillating axle and low?pressure ride struts, combined with the center-mounted cab, offers unrivaled levels of ride comfort for the operator in all driving conditions. The operator remains comfortable and productive throughout the day.Spacious Two-Person Cab
The large two-person cab, offers a comfortable working space for both the operator and a passenger. The passenger seat is fully padded with a backrest and a wide, retractable seat belt for a secure and comfortable ride. It is also positioned adjacent to the operator, giving both the operator and passenger a clear view of the instrument panel, controls and the road. The storage space behind the operator seat has been increased, and access improved the design and layout is common across all C Series Articulated Trucks.Air Suspension Seat
The air suspension seat provides improved operator comfort with a cushioned upper high back, adjustable damping with three settings, ride zone indicator and adjustable lumbar settings. It is fully adjustable to provide the optimal driving position.Cab Atmosphere
The air conditioning system keeps the in-cab temperature however the operator likes it, whatever environment they are operating in.Optional Four-Point Seat Belt
Offering greater restraint and potentially better safety for operators, the four-point operator seat belt is now available as an option. The seat belt is part of an entire new seating arrangement, not solely an addition to the existing seat.Ease of Operation
Designed Around the OperatorControl Layout
The cab is designed to make all aspects of machine operation as simple as possible. The controls and gauges are easy to read and straightforward to operate, the controls and gauges allow the operator to focus on safe machine operation while maintaining productivity.Dashboard
The integrated wrap-around dash puts all controls within easy reach of the operator. Featuring LED illuminated rocker switches for the dash dimmer, rear wash wiper, hazard warning, work lamp, secondary steer, A/C and cigar lighter. Delivers an automotive feel with the industrial strength you would expect from Caterpillar.Color Multi Purpose Display (CMPD)
The dash mounted display unit shows the operator various levels of performance and condition pages as well as machine warning categories. These include performance data, configuration settings, operator and machine totals, service information, various machine status parameters, machine payload information (when fitted), and the video feed from the rearview camera.Bluetooth™ Stereo Connectivity
Make and receive calls in cab via the optional, Bluetooth equipped, mobile entertainment system.Durability and Reliability
Proven Structures and ComponentsFront Frame
The front frame design features a large box section and wide, stiff frame beams to handle torque loads. The divergent frame design decreases stress in the hitch area and optimizes suspension geometry. The frame design makes maximum use of robotic welding for increased durability.Rear Frame
Twin-box construction minimizes stress concentrations and provides low weight with long service life.Suspension
The three-point oscillating axle front suspension provides unparalleled ride quality. It also protects the truck from adverse road conditions by absorbing shock loads that would reach the frame.Articulating/Oscillating Hitch
The articulating hitch provides the truck with steering articulation, and the oscillation ensures all-wheel ground contact in rough terrain.Hitch Construction
Field proven two-piece construction features a durable cast steel head bolted to a hard wearing forged steel tube.Dump Body Design
All C Series machines have a large target area to provide consistently high load-carrying capacity. Its diverging flow design gives clean material discharge, which maximizes production and avoids the waste of carry-back.Output Transfer Gear
Distributes drive to the tractor and trailer and includes a wet clutch differential lock for optimum traction in poor underfoot conditions.Service Brakes
Dual-circuit, all wheel braking system. The full power hydraulic system actuates enclosed, oil immersed, multi disc, multi plate brakes with independent front and rear circuits and accumulators.Parking Brake
Located on the center axle in an elevated position, it is spring applied and hydraulically released.Cat CONNECT Technology
Monitor, Manage, and Enhance Job Site OperationsCat CONNECT makes smart use of technology and services to improve your job site efficiency. Using the data from technology-equipped machines, you’ll get more information and insight into your equipment and operations than ever before.Cat LINK
Cat LINK technologies, like Product Link wirelessly connect you to your equipment, giving you valuable insight into how your machine or fleet is performing. The system tracks location, hours, fuel usage, productivity, idle time, and diagnostic codes through the online VisionLink user interface so you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower costs.Cat PAYLOAD
Cat PAYLOAD technologies like Cat Production Measurement bring payload weighing to the cab to help optimize job site efficiency and productivity. Operators can view real-time load weights on the integrated display and know precisely when target is achieved, while cab-mounted external payload lights signal the loader operator when to stop loading to reduce overloading. Operators can track daily productivity from the cab, with quick access to truck payload weights, loads and cycle counts, and daily totals; or remotely via LINK technologies.Serviceability
Maximize Uptime and Reduce CostsLong Service Intervals
Changes to oil change intervals, volumes and the type of oil required will help lower maintenance costs and machine downtime.Lubrication Points
Lubrication points are grouped in the hitch area for ease of servicing. Universal joints are lubed for life, eliminating any maintenance. An Autolube system is also optional, and now includes alerts via Product Link for low grease levels and faults.Radiator
The radiator package is located behind the cab, which provides protection from frontal impacts and offers easy access to the inlet and outlet sides of the radiator.Extended Life Coolant
Extends the change interval and improves component life by reducing aluminum corrosion.Electrical Service Center
Located inside the cab, this service center provides a power port, diagnostic connector and Cat Data Link connector.Cat Data Link Connector
The Cat Data Link connector provides a plug-in using a laptop with Electronic Technician (ET) software.Service Access
The cab tilts to the side to provide easy access underneath, which simplifies access to the transmission, drive shafts and hydraulic pumps. Machine electrical and hydraulic interfaces are located on the right side of the cab, behind a removable body panel for easy access.Truck Transport
The suspension system eliminates the need to lower the suspension when transporting the truck, reducing maintenance and downtime. With the mirror arrangement folded, and even with a tailgate the machine is less than 3 m (118 in) in width.Service Points
Mounted on the left side of the engine under the electrically raised hood:- Engine dipstick and fill cap
- Transmission dipstick and fill cap
- Air, fuel water separator and fuel filters
- Electrically operated fuel-priming pump
- Coolant level indicator and fill cap are outside the cab
Complete Customer Support
A Commitment to Your SuccessSelection
Make comparisons of the machines you are considering before you buy. Your Cat dealer can help.Operation
For the best operating techniques to increase productivity and your profit, turn to your Cat dealer for the latest training literature and trained staff.Maintenance
Repair option programs guarantee the cost of repairs up front. Diagnostic programs such as S?O?SSM and Technical Analysis help you avoid unscheduled repairs.Replacement
Repair or rebuild? Your Cat dealer can help you evaluate the costs so you can make the right choice.Product Support
Your local Cat dealership will be with you every step of the way with its unsurpassed worldwide parts support, trained technicians and customer support agreements.cat.com
For more complete information on Cat products, dealer services and industry solutions, visit us at www.cat.com.Sustainability
Making Sustainable Progress PossibleAll Cat Articulated Trucks are designed to maximize efficiency and productivity while conserving natural resources.Recycle Waste
The Caterpillar Design, Manufacturing, Assembly and Test Site at Peterlee in England recycles 98% of all waste produced with zero waste to landfill.Second Life
Rebuild and reman are designed and built into all Cat C Series Articulated Trucks. This gives machines a longer life while reducing waste and replacement costs.Safety
Designed and Built into Every MachineProduct Safety
Caterpillar has been and continues to be proactive in developing machines that meet or exceed safety standards. Safety is an integral part of all machines and system designs.Safety Features
- Cab integral ROPS (Roll Over Protection System) and FOPS (Falling Object Protection System)
- Rearview camera system incorporated into the CMPD, can provide a continuous panoramic rear view or when reverse gear is selected
- The secondary and parking brake functions are spring applied and hydraulic released
- Electro-hydraulic secondary steering system automatically activates in forward/reverse or when stationary if low pressure is sensed. Can be manually selected for machine recovery purposes.
- Ground level external engine fuel cut off switch provides easy access outside of the machine
- External electrical system disconnect switch for easy access outside of the machine
- Slip resistant walkways – punched steel plate
- 75 mm (3 in) wide seat belts for operator/trainer and passenger
- Wide angled mirrors for excellent rear visibility
- Sweeping hood design for panoramic forward visibility
- Extensive handrails
- Body raised alarm
- Heated mirrors (optional)
- LED-flashing beacon (optional)
- Additional mirrors
- Maximum speed limiter
- Internal and external grab handles
- Four-point seat belt option
- Fire extinguisher in-cab mounting point
- Fully raised body locking pin
- Reversing indicator
- Park brake switch safety lock
Air conditioning with R134A refrigerant
Adjustable air vents
Auto shift six-speed forward and single speed reverse transmission
Cat C9.3 ACERT engine
Cat rearview camera
Color Multi-Purpose Display (CMPD) incorporating the rearview camera feed
Dashboard Liquid Crystal Display (LCD):
Alert indicator, selected gear and direction, speed or auto shift, review operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, Machine Security System (MSS), secondary steering energy source engag
Alert indicator, selected gear and direction, speed or auto shift, review operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, Machine Security System (MSS), secondary steering energy source engag
Alert indicator, selected gear and direction, speed or auto shift, review operation and Maintenance Manual (OMM), primary steering failure, seat belt warning, secondary steering failure, Machine Security System (MSS), secondary steering energy source engag
Action lamp, engine oil pressure, primary steering system, left turn signal, high beam, coolant temperature, tachometer, parking brake, fuel level, right turn signal, transmission oil temperature, brake system, transmission hold, hoist control, hydraulic s
Differentials: automatic clutched inter and cross-axle differential locks
Dual circuit oil immersed, enclosed brakes – all wheels
Electrical system: 24 volt, 5A 24- to 12-volt converter
Electro hydraulic hoist control
Glass windows: laminated front, toughened rear and toughened opening side
Guards: rear window, radiator, crankcase and axle
Heater and defroster with four-speed fan
Horn: electric
Lights: cab interior, front, width marker, side, rear, two reversing/work lights, two stop/tail lights, front and rear direction indicators
Machine Operation Monitoring System includes:
Action lamp, engine oil pressure, primary steering system, left turn signal, high beam, coolant temperature, tachometer, parking brake, fuel level, right turn signal, transmission oil temperature, brake system, transmission hold, hoist control, hydraulic s
30 Mins