2022 Caterpillar Three Axle AT 725
- Year 2022
- Make Caterpillar
- Model Three Axle AT
- Engine Model: Cat C9.3
2022 Caterpillar Three Axle AT 725
OVERVIEWThe Cat® 725 features a world-class cab design, re-engineered using global operator feedback to advance comfort and ease of operation. Enhancements include new controls, transmission-protection features, hoist-assist system, advanced automatic traction control system, automatic retarder control, stability-assist machine rollover warning system, and a fuel saving ECO mode.
Features may include:
MAXIMIZE PERFORMANCE- Every Tier 4 Final/Stage IV and EU Stage V Cat engine is equipped with a combination of proven electronic, fuel, air and aftertreatment components.
- Maximized uptime and reduced cost with world-class support from the Cat dealer network.
- Minimized impact of emission systems: designed to be transparent to the operator without requiring interaction.
- Delivering better fuel economy with minimized maintenance costs while providing the same great power and response.
- Advanced MEUI-C injector platforms deliver increased injection pressures and more precise fuel rates. These durable injectors enhance responsiveness while controlling soot.
- All Cat engines feature innovative air-management systems that optimize airflow and enhance power, efficiency and reliability.
- The Cat NOx Reduction System (NRS) captures and cools a small quantity of exhaust gas, then routes it back into the combustion chamber where it drives down combustion temperatures and reduces NOx emissions.
- Cat engines equipped with a Selective Catalytic Reduction (SCR) system inject Diesel Exhaust Fluid (DEF) into the exhaust to reduce NOx emissions. DEF is a precisely mixed solution of 32.5 percent high purity chemical grade urea and 67.5 percent de-ionized water.
- The Cat CX31 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.
- Gearshifts have been significantly improved to maintain direct drive lock-up, and eliminate dropping into converter drive. Reducing the use of torque converter drive helps maintain ground speed and gradeability.
- Variable shift points used based on the operating conditions, which also aid in maintaining ground speed during gear changes on grades.
- Critical gearshifts maintain direct drive lock-up, and eliminate dropping into converter drive. This maintains ground speed during shifts on grades.
- Large capacity torque converter, configured for off-highway applications, allows the higher engine power to be transmitted more efficiently to the lower power train.
- The engine compression brake improves retarding response and increases retarding power.
- Advanced automatic traction control (AATC) is a proactive 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 diff lock. Sensors monitor the machine and wheel speeds, enabling instant response in high rolling resistance conditions. Operation is seamless and smooth, eliminating wheel slip for maximum traction and therefore productivity.
- AATC reduces tire and driveline abuse, eliminating lost machine efficiencies caused by improper manual operation of the differential clutches and reducing the cost of premature tire replacement.
Engine
Engine
Model: Cat C9.3
Bore
4.5 in
Stroke
45.2 in
Displacement
567.5 in³
Engine Power
Gross - SAE J1995: 342 HP |Net - ISO 14396: 338 HP | Net - SAE J1349: 334 HP
Engine Torque
Peak Speed: 1200 r/min | Peak Net (SAE J1349): 1263 ft·lbf | Peak Gross (SAE J1995): 1275 ft·lbf
Rated Engine Speed
No Engine De-rating Below: 3000 ft
Engine Manufacturer
U.S. EPA Tier 4 Final/EU Stage IV: Cat® C9.3
Drivetrain
Transmission
Forward - 1: 5 mT/hr | Forward - 2: 9.4 mT/hr | Forward - 3: 14.4 mT/hr | Forward - 4: 22.1 mT/hr | Forward - 5: 30.7 mT/hr | Forward - 6: 36.3 mT/hr | Reverse - 1: 5.5 mT/hr
Steering
Lock to Lock: 4.75 seconds @ 60 rpm
Operational
Operating Conditions
Raise Time: 10 s | Lower Time: 8 s
Performance
Noise Level
Interior Cab: 69 dB(A)
Dimensions
Dimensions
Side Plates: 0.43 in | Front Plate: 0.28 in | Base Plate: 0.51 in
Turning Radius
Inside: 153 in | SAE: 294 in | Clearance: 318 in | Steer Angle - Left/Right: 45°
Width
Aisle: 210 in
Capacities
Payload Capacity
Rated: 26.5 ton (US)
Heaped Capacity
SAE 2:1: 19.6 yd³ | Tailgate SAE 2:1: 20.4 yd³
Volume
Struck: 14.4 yd³ | Tailgate Struck: 14.5 yd³
Fuel Capacity
Tank: 91 gal (US)
Cooling System
18 gal (US)
Hydraulic Capacity
System: 29.1 gal (US) | Steering/Hoist System: 24 gal (US)
Features
Engine Crankcase: 8 gal (US) | Transmission: 10 gal (US) | Final Drives/Differential: 33 gal (US) |Output Transfer Gear Box: 5 gal (US) | Final Drive - Each: 1.6 gal (US)
Tank Type
DEF: 4 gal (US)
Weights
Load Capacity, Land
Total: 103886 lb | Rear Axle - Rated: 23699 lb | Total - Rated: 52910 lb | Center Axle: 33944 lb | Front Axle - Rated: 5511 lb | Center Axle - Rated: 23699 lb | Rear Axle: 33457 lb | Front Axle: 36484 lb
Weight
Total - Empty: 50975 lb | Center Axle - Empty: 10242 lb | Rear Axle - Empty: 9757 lb | Front Axle - Empty: dime30974 lb
Features
Features
Body Plate: High strength Brinell HB450 wear resistant steel