Description
DESCRIPTION
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KATO HD823MR-7 EXCAVATOR
POWERFUL, HIGH-PERFORMANCE HYDRAULIC EXCAVATOR WITH OPERATOR-FOCUSED DESIGN
The KATO HD823MR-7 Excavator delivers exceptional digging power, fast hydraulic response, and advanced operator comfort in a rugged large-frame machine. Designed for demanding construction, utility, and excavation applications, the HD823MR-7 combines high breakout force, smooth multi-function operation, and industry-leading reliability.
Powered by an Isuzu 4HK1X Tier 4 Final engine, this excavator produces 172 HP with excellent fuel efficiency and low emissions. The quick-response four-pump hydraulic system and dual auxiliary hydraulics ensure powerful, precise control for heavy digging and attachment use.
OPERATOR COMFORT & CONTROL
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Spacious, pressurized cab for reduced noise and dust
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Large 7″ LCD touchscreen monitor for clear machine data
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Centralized switch layout for intuitive operation
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Retractable windshield for ventilation and visibility
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Ergonomic controls with smooth, responsive handling
POWER & PERFORMANCE
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172 HP Isuzu Tier 4 Final engine
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Four-pump hydraulic system for fast cycle times
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Arm digging force: 24,504 lbs
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Bucket digging force: 33,721 lbs
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Max drawbar pull: 41,365 lbs
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Travel speed: 3.7 / 2.4 mph
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Gradeability: 35°
SAFETY & RELIABILITY
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Safety lock lever
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Battery disconnect
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Error-prevention monitoring system
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Enclosed, grease-bathed boom swing system
EASY MAINTENANCE
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Large service covers for quick access
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Centralized service points
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Large-capacity toolbox
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Easy-access fuel refilling
KEY SPECIFICATIONS
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Operating weight: 54,050 lbs
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Fuel tank: 86 gal
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Hydraulic oil tank: 39.6 gal
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DEF capacity: 14.5 gal
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Ground pressure: 7.4 psi
The KATO HD823MR-7 is built for contractors who demand power, precision, and long-term durability in a high-performance hydraulic excavator.
SPECS
| 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 |
DIMENSIONS
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