Contact Us
Articulated trucks 730
Request a QuoteKey Information
Engine Model
C13 CAT®
Nominal payload
28 t
Struck capacity (SAE 2:1)
17.5 m³
Overview
Efficiency and Productivity
The CAT® 730 benefits from a world-class cabin design, redesigned with feedback from users worldwide for more comfort and ease of use. Among the improvements are new controls, transmission protection functions, a lifting assistance system, an advanced automatic traction control system, a machine overturn warning system and stability assistance, as well as an ECO mode to save fuel.
Advantages Up to 50% Fewer Interventions by the Driver
The combined jack and transmission lever, unique in its kind, facilitates operation and is suitable for a wide range of driver experience levels.
Superior Driver Comfort
The more spacious and quieter cabin, offering better visibility, improves driver productivity throughout the day.
Unmatched Safety
Safety features improve driver confidence by enhancing operational safety: prevention of cabin and bucket overturning and safer access to the cabin.
Key Features
- Optimize Performance
- Industrial Level Transmission
- Automatic Commands
- Power and Efficiency
- Best Working Comfort
- Extra-sturdy Construction
- A Technology That Helps You Perform Your Work
Optimize Performance
Each Cat engine compliant with Tier2/StageII or equivalent standard is equipped with a set of proven components for electronic, fuel, air, and after-treatment circuits. Proven electronic, pneumatic, fuel, and after-treatment components for peak performance and long life. Improved emission control and fuel economy. Advanced MEUI-C electronically controlled mechanical unit injectors provide higher injection pressures and improve injection rate accuracy. These durable injectors enhance responsiveness while controlling soot levels. An innovative air management system optimizes air flow, power, efficiency, and reliability.
Industrial Level Transmission
The CX31 Cat six-speed forward and one-speed reverse transmission features the Advanced Productivity Electronic Control Strategy (APECS) and Electronic Clutch Pressure Control (ECPC) for smooth gear shifting, improved acceleration, and increased productivity. A speed lock/limitation function allows the machine's speed to be limited in increments of 1 km/h or 1 mph to comply with speed limits on the job site. Gear shifting has been significantly improved to maintain direct drive lock-up and eliminate converter drive engagement. Reduced use of torque converter drive helps maintain ground speed and uphill performance. Variable shift points are used based on operating conditions, which also helps maintain ground speed during gear changes on slopes. Critical gear changes maintain direct drive lock-up and eliminate converter drive engagement. This helps maintain ground speed during gear changes on slopes. The transmission automatically adjusts shift points to better match operating conditions and performance. Slowing levels are automatically reduced on slight slopes in lower gear ratios. A high-capacity torque converter, designed for job site applications, efficiently transmits high engine power to the lower drivetrain. The engine compression brake improves braking responsiveness while increasing power.
Automatic Commands
The Advanced Automatic Traction Control (AATC) is a proactive application of axle and inter-axle differential locks. It is done "on the fly", fully automatically. The driver does not need to think about when and where to engage the differential lock. Sensors monitor the speed of the machine and wheels, allowing for instant reaction when there is high rolling resistance. The operation is continuous and smooth, eliminating wheel slippage for maximum traction and, consequently, optimal productivity. The AATC also reduces stress on tires and the transmission, eliminating efficiency losses of the machine due to incorrect manual use of differential clutches and avoiding costs associated with premature tire replacement. The automatic retarder control facilitates the use of the retarder for the driver. Like the AATC, many aspects of machine operation are monitored. If necessary, the engine compression brake is automatically engaged to control the machine's speed when going downhill. The system can help eliminate engine overspeed, thus improving the safe use of the machine and reducing cycle times, while still offering the flexibility of manual control if needed. With the assisted dumping system, it is possible to automatically tip the dump body using the new assisted lifting control. Press the new lift/lower switch for the machine to apply the service brake, put the transmission in neutral, and raise the dump body to the required engine speed. Lowering the dump body is done in the same way; press the switch for the machine to lower the dump body and put it in free position. Two pulses: one for lifting, the other for lowering. The hill start assist reduces the risk of rollback on slopes. If the driver stops the machine on a slope, the machine automatically maintains the service brake when the service brake pedal is released to prevent the machine from rolling backwards. The hold brake system applies the service brake when the transmission is in neutral, allowing for simple and quick control of the machine within the loading or unloading area."""
Power and Efficiency
The new cabin is designed to facilitate all aspects of machine use for each driver. Easy-to-read and use controls and indicators allow the driver to focus on the safe use of the machine while maintaining productivity. Specific to Cat articulated trucks, the combined transmission and lifting levers represent an easy and intuitive control system for shifting and lifting functions. The new assisted lifting system optimizes driver controls, speeding up cycle times and reducing control movements. This system allows the driver to choose their preferred control method between automatic mode and manual mode. When using automatic mode to dump a load, the machine puts the transmission in neutral, applies the parking brake, and raises the dump body to the maximum at the required engine speed. When lowering the dump body, this function protects the chassis from abrupt stops, thus avoiding shocks and other risks of damage. Automatic mode can reduce driver interventions by up to 50% compared to the previous model, depending on the dumping method used on the job site. Brake, gear hold, machine speed limiter, and parking brake functions are also incorporated into the lever. This gives the machine driver the same sensations as in a car. There is no longer a need for a separate switch; simply push the lever to the parking position. Thanks to the completely redesigned and updated dashboard, the driver has easy access to all controls. It features diode-illuminated toggle switches for easy use in any operating conditions. The layout and finish provide the same sensations as in a car, combined with the industrial power one can expect from Caterpillar. The redesigned touchscreen dashboard allows the driver to monitor and adjust various machine status and performance functions, as well as machine warning categories. These include configuration settings, driver and machine totals, maintenance information, various machine status parameters, machine payload information (if applicable), stabilization system, and rearview camera video. Make and receive hands-free calls via the optional stereo system with Bluetooth functionality and enjoy better sound quality thanks to a quieter cabin and next-generation speakers.
Best Working Comfort
The large open cabin provides a comfortable workspace for the driver as well as another person (for example, for training purposes). The second seat is fully padded, with a backrest and a wide retractable seat belt to ensure safe and comfortable travel. Located next to the driver's seat, this second seat provides the instructor with a clear view of the dashboard, controls, and road. The redesigned and spacious side storage compartment is heated or air-conditioned by the HVAC (Heating, Ventilation, and Air Conditioning) system according to the driver's preferences. The vehicle also has a dual cup holder and multiple storage spaces to provide the driver with a clutter-free space. The new pneumatic suspension seat offers many adjustments compared to previous offerings, including front/rear isolation, which significantly reduces horizontal vibrations and jolts. This allows most drivers to adjust their seating position for more comfort throughout the day. The optimized automatic air conditioning system allows the driver to maintain the desired temperature. The reduction of noise levels inside the cabin to 72 dB (-4 dB compared to the previous model) helps make the work environment more comfortable for the driver, at any time, every day.
Extra-sturdy Construction
The front chassis features wide beams with high rigidity and oversized compartments, capable of withstanding high stresses. The divergent profile chassis reduces stresses in the coupling area and optimizes suspension geometry. Thanks to its design, the chassis makes the most of robotic welding for increased lifespan. The double compartment design of the rear chassis better distributes stresses and offers low weight for a long lifespan. The three-point oscillating axle front suspension offers excellent driving quality. It also protects the dump truck on very rough terrains by absorbing shocks to reduce their impact on the chassis. The articulated coupling ensures the steering of the dump truck by articulating the chassis, while the oscillation helps maintain ground contact of all wheels on uneven surfaces. All machines have a large receiving surface tipping body that consistently ensures high load capacity. The divergent design allows for clean material unloading, maximizing production and avoiding waste due to incomplete dumping of the body. The transfer case distributes power between the tractor and the trailer. It includes a wet clutch differential lock for optimal traction on unfavorable terrain. Dual circuit braking system on all wheels. The full power hydraulic circuit operates the oil bath multidisc and multiplate brakes, equipped with independent front and rear circuits and accumulators.
A Technology That Helps You Perform Your Work
Product Link wirelessly connects you to your equipment, providing valuable insights into the performance of your machine or fleet. The system monitors location, operating hours, fuel consumption, productivity, downtime, and diagnostic codes through the online user interface VisionLink, to help you make quick and informed decisions to optimize efficiency and productivity while reducing operating costs. Cat Production Measurement introduces payload weight into the cabin, helping you optimize performance and productivity on the job site. Drivers can view real-time load weights on the integrated display and know precisely when the target is reached. At the same time, external payload indicators at all four corners inform the loader driver when to stop loading to avoid overload risks. Drivers can track daily productivity from the cabin or remotely, through LINK technologies, and quickly access payload weight values, load and cycle counters, as well as daily totals. The Cat Detect system with Stability Assist warns the driver if the machine approaches a preset angle during operation, driving, or tipping. If you are using the assisted lifting system, the machine stops lifting the bucket and produces an audible and visual warning. The system separately monitors the angles of the tractor, trailer, and slopes. This allows the driver to better perceive the stability of the machine during operation. All incidents related to tractor or trailer overturning are reported and recorded by the VisionLink software.
Product Specifications for 730
- ENGINE
- Engine ModelC13 CAT®
- Note (1)Rated power applies at a rated speed of 1,800 RPM when tested under specified conditions.
- Note (2)The advertised net power is the power available at the flywheel when the engine is equipped with alternator, air cleaner, muffler, and fan at minimum speed.
- ENGINE
- Bore130 mm
- Maximum Torque Engine Speed1200 RPM
- No engine derating required up to3810 m
- Gross Maximum Torque - SAE J19952141 Nm
- Net Maximum Torque - SAE J13492120 Nm
- Net Power - ISO 14396276 kW
- Gross Power - SAE J1995280 kW
- Net Power - SAE J1349274 kW
- EmissionsThe 730 is compliant with emissions standards equivalent to Tier 2/Stage II or Tier 3/Stage IIIA.
- Note (3)Net power with fan at maximum speed is 254 kW (341 hp), as per SAE reference conditions.
- Engine Model - Compliant with U.S. EPA Tier 2/European Stage II or U.S. EPA Tier 3/European Stage IIIA standards.C13 Cat
- WEIGHT
- Rated Payload28 t
- BUCKET CAPACITIES
- Heaped Capacity (SAE 2:1)17.5 m³
- Struck Capacity13.3 m³
- Tailgate: Heaped SAE 2:118.8 m³
- Tailgate: Struck Capacity13.9 m³
- TRANSMISSION
- Forward - 215 km/h
- Forward - 547 km/h
- SOUND LEVELS
- Inside the Cab72 dB(A)
- Note (1)The equivalent continuous sound pressure level (Leq) to which the operator is exposed, measured in accordance with the procedures of the ANSI/SAE J1166 OCT98 standard, is 72 dB(A) for a properly mounted and maintained Caterpillar cab, tested with doors and windows closed.
- Note (2)Hearing protection may be needed when operating in an open cab (which is not properly maintained or doors/windows are open) for extended periods or in a noisy environment.
- OPERATING WEIGHT
- Rear Axle - Rated Load12,360 kg
- Rear Axle - Empty4,420 kg
- Total - Rated Load28,000 kg
- Rear Axle - Loaded16,780 kg
- Center Axle - Loaded17,000 kg
- Total - Loaded51,500 kg
- Center Axle - Rated Load12,360 kg
- Front Axle - Loaded17,720 kg
- Front Axle - Empty14,400 kg
- Total - Empty23,500 kg
- Center Axle - Empty4,640 kg
- Front Axle - Rated Load3,280 kg
- SERVICE REFILL CAPACITIES
- Fuel Tank412 l
- Cooling System83 l
- Transmission47 l
- MAINTENANCE CAPACITIES
- Engine Crankcase38 l
- Differentials/Final Drives - Front125 l
- Output Transfer Gearbox - Rear24 l
- BODY HOIST SYSTEM
- Hoist Time - Raise12 s
- Hoist Time - Lower8 s
- STEERING
- Lock to Lock4.75 seconds at 60 RPM
- STANDARDS
- BrakesISO 3450 - 2011
- Cab - FOPSISO 3449 Level II - 2005
- Cab - ROPSISO 3471 - 2008
- SteeringISO 5010 - 2007
- BODY LINER
- MaterialWear-resistant HB450 Brinell High Strength Steel
- TURNING DIAMETER
- Turning Dimensions: Clearance Radius8075 mm
- Turning Dimensions: Inside Radius3879 mm
- Turning Dimensions: SAE Turning Radius7470 mm
- Turning Dimensions: Steering Angle - Left/Right45°
- Turning Dimensions: Width of Clear Path5332 mm
- NoteDimensions shown are for machines equipped with 23.5R25 tires.
- BODY LINER THICKNESS
- Side Liners11 mm
- Floor Liner13 mm
- Front Liner7 mm
- IDEAL LOADING TOOL MATCH
- Wheel Loaders: 972M/972M XE - Passes3–4
- NoteOptimal matching results in significant productivity gains. The 730 pairs well with Cat 349F and 336F Hydraulic Excavators, as well as Cat 972M, 966M, 962M, and 950M Wheel Loaders. Optimal matching of loading and hauling tools ensures superior production and lower cost per unit of material moved.
- Wheel Loaders: 966M/966M XE - Passes4
- Wheel Loader: 962M - Passes4–5
- Hydraulic Excavators: 349F/349F XE - Passes4–5
- Hydraulic Excavators: 336F/336F XE - Passes5–6
- Wheel Loader: 950M - Passes5
Standard Equipment for 730
-
DRIVER'S COMPARTMENT
- Heater and Defroster with Four-Speed Fan
- Seat:
- Driver: Fully Adjustable, Air Suspension
- Instructor: Padded with Sub-Abdominal Seat Belt
- Combined Gear Selection and Lift Control Lever
- Mirrors: Extended Version for Improved Visibility
- Storage:
- Cup Holders
- Bottle Holder
- Under-Seat Storage
- Door Compartment
- Driver Seat Back Storage
- Clothes Hook
- Machine Operation Monitoring Center with:
- Main Indicator
- Engine Oil Pressure
- Main Steering Circuit
- Left and Right Turn Signal
- High Beam
- Coolant Temperature
- Tachometer
- Parking Brake
- Fuel Level
- Transmission Oil Temperature
- Brake Circuit
- Hold Gear
- Lift Control
- Hydraulic Circuit
- Charging Circuit
- Retarder
- Transmission Fail
- Traction Control System
- Engine Warning
- Liquid Crystal Display (LCD) Panel:
- Indicator
- Selected Transmission Gear and Direction
- Speed or Autoshift
- Operation and Maintenance Manual (OMM) Access
- Main Steering Fail (Warning)
- Seat Belt Warning
- Auxiliary Steering Fail Warning
- Machine Security System (MSS)
- Engaged Auxiliary Steering Power Source
- Maintenance Counter
- Active Retarder
- Two-Speed Windshield Wiper/Washer (Front)
- Telescoping and Tilting Steering Wheel
- Integrated Touchscreen Display with Rear Vision Camera Display
- Auxiliary Steering: Electro-Hydraulic
- Sun Visor
- Tinted Windows, Dual-Side Opening
- Retractable Seat Belts: Driver and Passenger Seats
- Adjustable Air Vents
- Two-Speed Windshield Wiper/Washer (Rear)
- Air Conditioning with R134A Refrigerant
- Windows:
- Laminated Tinted Glass (Front)
- Reinforced and Tinted Glass (Sides and Rear)
-
CAT TECHNOLOGIES
- Cat Detect System with Stability Assist
- Product Link
-
ELECTRICAL EQUIPMENT AND LIGHTING
- Batteries (two), Maintenance-Free
- Horn
- Lighting Systems:
- Cab Interior
- Two Headlights
- Two Side Marker Lights
- Two Backup Lights
- Working Headlight
- Two Stop/Tail Lights
- Front and Rear Turn Signals
- Electrical Circuit: 24V, 24V to 12V 10A Converter
- Remote Start Receiver (cables not included)
- Main Battery Disconnect
-
POWERTRAIN
- C13 Cat Engine
- Three Axles, Six-Wheel Drive
- Retarder: Engine Compression Brake
- Differentials: Standard with Axle Differential Locks and Automatic Inter-Axle Clutch
- Six-Speed Forward Autoshift Transmission and One-Speed Reverse
- Dual-Circuit Oil-Bathed Multiple-Disc Brakes on All Wheels
-
SAFETY
- Reverse Alarm
- Rear Vision Camera
- ROPS/FOPS Cabin
-
PROTECTIONS
- Radiator
- Underbody
- Rear Window
- Axle
- Front Dump Spillage Guard, Integral to Body Manufacture
-
OTHER STANDARD EQUIPMENT
- Fender Flap Mud Flaps: Mounted on Wheel Arches and Body, with Tethers for Transport
- Tires: Six 23.5R25 Radial Tires
- Anti-Vandalism Protection: Lockable Caps
- S·O·S Sampling Valves
- Soundproofing (Standard in Europe Only)
Available Options for 730
-
OPTIONS
- Fuel Additive for Paraffin Prevention
- Stereo System with Bluetooth Radio
- Wheel Chocks
- Tires, Six 750/65R25, Radial Ply
- Quick Fuel Tank Fill
- Exhaust-Heated Body
- Articulated Tailgate
- LED Beacon Light
- Roof-Mounted HID (High Intensity Discharge) Work Lights
- Product Link Elite: PLE631 (Satellite), PLE641 (Cellular). Product Link is available as an option.
- Payload Monitoring System for Cat Production Measurement
- Bare Chassis (No Body) with Long Wheelbase
- Infrared Glass Cab - High Ambient Temperature
- Heated Electric Mirrors
- Ether Starting Aid
- Bare Chassis (No Body) with Standard Wheelbase
- Centralized Lubrication System Installation for Automatic Bearing Greasing
- Four-Point Seat Belt
- Body Reinforcements
- Engine Block Heater
- Cold Weather Starting Equipment
- Blinds
- Cold Weather Coolant (-51°C/-60°F)
- Heated and Cooled Seat
- Soundproofing (Standard in Europe Only)
- Machine Security System (MSS)
Media Gallery
Discover Similar Equipment
Articulated trucks
735
Engine Model
C13 CAT®
Nominal payload
32 t
Struck capacity (SAE 2:1)
20 m³
ExploreArticulated trucks
745
Engine Model
C18 CAT®
Nominal payload
41 t
Struck capacity (SAE 2:1)
25 m³
ExploreArticulated trucks
745
Engine Model
C18 CAT®
Cutting/mixing width
41 t
Struck capacity (SAE 2:1)
25 m³
ExploreArticulated trucks
730 EJ
Engine Model
C13 CAT®
Nominal payload
27.1 t
Struck capacity (SAE 2:1)
16.9 m³
Explore