The 730 meets Tier 4 Final and Stage V emission standards.
Engine Model - U.S. EPA Tier 4 Final/EU Stage V
Gross Power - SAE J1995
Net Power - ISO 14396
Net Power - SAE J1349
No Engine De-rating Below
The references to Tier 4 Final/Stage V include U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final), and Korea Tier 4 Final emission standards.
The power ratings apply at rated speed of 1,800 rpm when tested under the conditions for the specified standard.
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.
Net power when the fan is at maximum speed is 254 kW (341 hp) per the SAE reference conditions.
DEF used in Cat SCR systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1. ISO 22241-1 requirements are met by many brands of DEF, including those that carry the AdBlue or API certifications.
Peak Engine Torque Gross (SAE J1995)
Peak Engine Torque Net (SAE J1349)
Peak Engine Torque Speed
Heaped (SAE 2:1)
Tailgate Heaped SAE 2:1
Forward - 1
Forward - 2
Forward - 3
Forward - 4
Forward - 5
Forward - 6
Reverse - 1
The operator sound exposure Leq (equivalent sound pressure level) measured according to the work cycle procedures specified in ANSI/SAE J1166 OCT98 is 72 dB(A), for the cab offered by Caterpillar, when properly installed and maintained and tested with the doors and windows closed.
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.
Center Axle - Empty
Center Axle - Loaded
Center Axle - Rated Load
Front Axle - Empty
Front Axle - Loaded
Front Axle - Rated Load
Rear Axle - Empty
Rear Axle - Loaded
Rear Axle - Rated Load
Total - Empty
Total - Loaded
Total - Rated Load
Service Refill Capacities
Output Transfer Gear Box
Lock to Lock
4.75 seconds @ 60 rpm
ISO 3450 – 2011
Cab - FOPS
ISO 3449 Level II – 2005
Cab - ROPS
ISO 3471 – 2008
ISO 5010 – 2007
High strength Brinell HB450 wear resistant steel
Dimensions are for machines equipped with 23.5R25 tires.
Turning Dimensions - Aisle Width
Turning Dimensions - Clearance Radius
Turning Dimensions - Inside Radius
Turning Dimensions - SAE Turning Radius
Turning Dimensions - Steer Angle - Left/Right
Body Plate Thickness
Optimal Loader/Truck Pass Matching
Hydraulic Excavators: 336F/336F XE - Passes
Hydraulic Excavators: 349F/349F XE - Passes
An optimum system match gives you a major productivity advantage. The 730 is an excellent match for the Cat 349F and 336F Hydraulic Excavators; and Cat 972M, 966M, 962M and 950M Wheel Loaders. Having matched loading and hauling tools results in increased production and lower system costs per unit of volume moved.
Wheel Loader: 950M - Passes
Wheel Loader: 962M - Passes
Wheel Loaders: 966M/966M XE - Passes
Wheel Loaders: 972M/972M XE - Passes