Komatsu 860E-1K Truck
Full Specifications
Dimensions
- Overall Length
- 48.99 ft in
- Overall Height
- 23.96 ft in
- Wheelbase
- 20.84 ft in
- Turning Radius
- 50.86 ft in
- Width Over Tires-Rear
- 26.19 ft in
Electric Drive
- Ratio
- 35.52:1
- Alternator
- DRLDZ5010-AL
- Control
- AC Torque Control System
- Maximum Speed (Km/H)
- 64.5
- Drive System
- Komatsu AC Drive
- Dual Fan Main Blower
- 419 m3/min 14,800 cfm
Electrical System
- Alternator
- 24 volt, 140 amp
- Lighting
- 24 volt
- Cranking Motors
- Two/24 volt
Body
- Capacity Struck
- 159.6 yd3
- Heaped (2:1, Sae)
- 221.1 yd3
- Payload
- 560774.4 lb
- Structure
- Flat floor configuration
- Weight
- 74171 lb
- Canopy Sheet
- 6 mm 0.24\'\' 690 MPa 100,000 psi tensile strength steel
- Front Sheet
- 10 mm 0.39\'\' Outer 10 mm 0.39\'\' Center 1379 MPa 200,000 psi tensile strength steel
- Side Sheet
- 8 mm 0.31\'\' 1379 MPa 200,000 psi tensile strength steel
- Floor Sheet
- 16 mm 0.63\'\' Outer 19 mm 0.75\'\' Center 1379 MPa 200,000 psi tensile strength steel
- Loading Height
- 20.9 ft in
Engine
- Number Of Cylinders
- 16
- Engine Make
- 2238
- Engine Model
- SSDA16V160
- Power Measured @
- 1900 rpm
- Displacement
- 3661.5 cu in
- Fuel Type
- Diesel
- Weight
- 21182.1 lb
- Horse Power: Sae J1995
- 2700.9 hp
- Horse Power: Iso 9249 / Sae J1349
- 2550.7 hp
- Operating Cycle
- 4-cycle
Driveline
- Service Brake Type
- Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel.
- Parking Brake Type
- Multiple disc, spring-applied, hydraulically-released, integral wet disc park brake Rated to hold on ±15% grade at maximum gross vehicle weight.
- Emergency Brakes
- Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.
- Wheel Brake Locks
- Switch-activated
- Electric Dynamic Retarder (Max.)
- 3469kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion.
- Max. Service Apply Pressure (Kpa)
- 2400 psi
- Total Friction Area Per Brake (Cm2)
- 75439
Capacities
- Fuel Tank
- 1199.9 gal
- Cooling System
- 125 gal
- Hydraulic System
- 350.1 gal
- Crankcase
- 74 gal
- Motor Gear Box
- 32 gal
- Inverter Cooling System
- 6.7 gal
- Reserve Oil System
- 30.2 gal
Weights
- Gross Weight
- 1001698.9 lb
- Empty Weight
- 441698.4 lb
- Weight Distribution Front ( Empty )
- 49 %
- Weight Distribution Rear ( Empty )
- 51 %
- Weight Distribution Front ( Loaded )
- 33.5 %
- Weight Distribution Rear ( Loaded )
- 66.5 %
Tires
- Standard Tire
- 50/80 R57
Hydraulic System
- Hoist Cylinder
- Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping.
- Relief Pressure
- Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi
- Hoist Time
- Power-up loaded: 22 sec; Power-down: 13 sec; Float-down empty:23 sec
- Turning Circle Diameter (Sae)
- 101.8 ft in
- Reservoir
- 250 gal
- Filtration
- In-line replaceable elements
- Suction
- Single, full flow, 100 mesh
- Hoist And Steering
- Dual, in-line, high pressure
- Pumps
- Two pumps, single package, end of alternator
