Kato HD820 Excavator

Category: Excavators ➔
Manufacturer: Kato ➔
Model: HD820 ➔

The Kato HD820 Excavator boasts impressive specifications for various boom/stick options, with maximum cutting heights ranging from 31.4 to 33.5 feet and digging depths from 20.4 to 25.3 feet. Its powerful turbocharged engine, 133 horsepower, and hydraulic system with a flow capacity of 121.6 gpm ensure efficient operation. With an operating weight of 42,990.2 lbs and a bucket capacity of 1.5 cu yd, this excavator is equipped for demanding construction and excavation tasks.

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General Specifications

Boom/Stick Excavator Option 1

Max Cutting Height	31 ft (10 m)
Max Digging Depth	20 ft (6 m)
Max Loading Height	10 ft (3 m)
Max Reach Along Ground	31 ft (9 m)
Max Vertical Wall Digging Depth	19 ft (6 m)
Shipping Height of Unit	10 ft (3 m)
Shipping Length of Unit	31 ft (10 m)

Boom/Stick Excavator Option 2

Max Cutting Height	32 ft (10 m)
Max Digging Depth	22 ft (7 m)
Max Loading Height	8 ft (2 m)
Max Reach Along Ground	32 ft (10 m)
Max Vertical Wall Digging Depth	20 ft (6 m)
Shipping Height of Unit	10 ft (3 m)
Shipping Length of Unit	31 ft (10 m)

Boom/Stick Excavator Option 3

Max Cutting Height	34 ft (10 m)
Max Digging Depth	25 ft (8 m)
Max Loading Height	24 ft (7 m)
Max Reach Along Ground	35 ft (11 m)
Max Vertical Wall Digging Depth	24 ft (7 m)
Shipping Height of Unit	10 ft (3 m)
Shipping Length of Unit	31 ft (10 m)

Bucket

Maximum Bucket Capacity	2 cu yd (1 cu m)
Minimum Bucket Capacity	1 cu yd (0 cu m)
Reference Bucket Capacity	1 cu yd (1 cu m)

Dimensions

Ground Clearance	2 ft (0 m)
Height - Top of Cab	9 ft (3 m)
Length of Track on Ground	11 ft (3 m)
Removal Counterweight Clearance	3 ft (1 m)
Tail Swing Radius	9 ft (3 m)
Width to Outside of Tracks	9 ft (3 m)

Engine

Aspiration	turbocharged
Displacement	302 cu in (4,949 cu cm)
Engine Model	6D31T
Max Torque	340 lbs ft (461 nm)
Net Power	133 hp (99 kw)
Power Measured @	2200 rpm
Torque Measured @	1700 rpm

Operating Specifications

Alternator Supplied Amperage	30 amps
Cooling System Fluid Capacity	6 gal (24 l)
Engine Oil Capacity	6 gal (22 l)
Fuel Capacity	85 gal (320 l)
Hydraulic Pump Flow Capacity	122 gpm (460 lpm)
Hydraulic System Fluid Capacity	74 gal (280 l)
Hydraulic System Relief Valve Pressure	4270 psi
Operating Voltage	24 volts
Operating Weight	42,990 lbs (19,500 kg)
Swing Drive Fluid Capacity	1 gal (5 l)

Swing Mechanism

Swing Speed

13.5 rpm

Undercarriage

Drawbar Pull	39,252 lbs (17,804 kg)
Ground Pressure	6.3 psi
Max Travel Speed	4 mph (6 kph)
Number of Carrier Rollers per Side	2
Number of Shoes per Side	46
Number of Track Rollers per Side	7
Shoe Size	24 in (60 cm)
Track Gauge	7 ft (2 m)

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