













HD823MR-7STD
Powerful Large Hydraulic Excavator
Comfortable Operator Room and Easy Manipulation
Easily visible 7″ LCD touchscreen monitor
Pressurized Cabin
Centralized switches
Retractable windshield
Error-Prevention
Safety lock lever
Battery disconnect
High Power Digging and Quick Response
Quickly responsive 4-pump system
Dual Auxiliary Hydraulics
Easy Maintenance
Large covers for easier access
Large capacity tool box
Easy Fuel Refilling
| Max swing speed | 14.0/min |
| Travel speed high/low | 3.7/2.4 mph |
| Gradeability | 35º |
| Max drawbar pull | 41,365 lbs |
| Arm digging force | 24,504 lbs |
| Bucket digging force | 33,721 lbs |
| Fuel tank | 86 gal. |
| Cooling system | 10.6 gal. |
| Engine oil | 6.8 gal. |
| DEF tank capacity | 14.5 gal |
| Track drive | 2 x 1.32 gal |
| Hydraulic oil tank | 39.6 gal |
| Operating weight | 54,050 lbs |
| Ground Pressure | 7.4 psi |
Engine
| Model | Isuzu 4HK1X Tier 4 Final |
| Rated output | 172HP@2000rpm |
| Starter/Alternator | 24 Volt |
| Max torque | 494 lbf-ft/1600 rpm |
Boom Swing System
| Max swing speed | 14.0/min |
| Lubrication | Completely housed and grease bathed |
Hydraulic System
| System Flow | 58 + 65.5 g/min |
| Max system psi | 4975 psi |
| Max digging psi | 5265 psi |
