- Overall Length: 48.99 ft / 14930 mm
- Overall Height: 23.96 ft / 7300 mm
- Wheelbase: 20.84 ft / 6350 mm
- Turning Radius: 50.86 ft / 15500 mm
Published dimensions and weight
Komatsu 860E-1K
The Komatsu 860E-1K is a rock truck of about 33.6 t, built around the SSDA16V160 engine.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Weight74171 lb33643.5 kg
03Selected published values64
Rigid rock trucks are commonly used to haul rock and bulk material on mines, quarries and large earthmoving sites. Published rows for Komatsu 860E-1K include published payload of 560774.4 lb / 254363 kg, the published “Overall Length” field of 48.99 ft / 14930 mm, the published “Overall Height” field of 23.96 ft / 7300 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (48.99 ft / 14930 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (23.96 ft / 7300 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Wheelbase” field (20.84 ft / 6350 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length48.99 ft14930 mm
Overall Height23.96 ft7300 mm
Wheelbase20.84 ft6350 mm
Turning Radius50.86 ft15500 mm
Width Over Tires-Rear26.19 ft7980 mm
Electric Drive
Ratio35.52:135.52:1
AlternatorDRLDZ5010-ALDRLDZ5010-AL
ControlAC Torque Control SystemAC Torque Control System
Maximum Speed (Km/H)64.564.5
Drive SystemKomatsu AC DriveKomatsu AC Drive
Dual Fan Main Blower419 m3/min 14,800 cfm419 m3/min 14,800 cfm
Electrical System
Alternator24 volt, 140 amp24 volt, 140 amp
Lighting24 volt24 volt
Cranking MotorsTwo/24 voltTwo/24 volt
Body
Capacity Struck159.6 yd3122 m3
Heaped (2:1, Sae)221.1 yd3169 m3
Payload560774.4 lb254363 kg
StructureFlat floor configurationFlat floor configuration
Weight74171 lb33643.5 kg
Canopy Sheet6 mm 0.24'' 690 MPa 100,000 psi tensile strength steel6 mm 0.24'' 690 MPa 100,000 psi tensile strength steel
Front Sheet10 mm 0.39'' Outer 10 mm 0.39'' Center 1379 MPa 200,000 psi tensile strength steel10 mm 0.39'' Outer 10 mm 0.39'' Center 1379 MPa 200,000 psi tensile strength steel
Side Sheet8 mm 0.31'' 1379 MPa 200,000 psi tensile strength steel8 mm 0.31'' 1379 MPa 200,000 psi tensile strength steel
Floor Sheet16 mm 0.63'' Outer 19 mm 0.75'' Center 1379 MPa 200,000 psi tensile strength steel16 mm 0.63'' Outer 19 mm 0.75'' Center 1379 MPa 200,000 psi tensile strength steel
Loading Height20.9 ft6.4 m
Engine
Number Of Cylinders1616
Engine Make22382238
Engine ModelSSDA16V160SSDA16V160
Power Measured @1900 rpm1900 rpm
Displacement3661.5 cu in60 L
Fuel TypeDieselDiesel
Weight21182.1 lb9608 kg
Horse Power: Sae J19952700.9 hp2014 kw
Horse Power: Iso 9249 / Sae J13492550.7 hp1902 kw
Operating Cycle4-cycle4-cycle
Driveline
Service Brake TypeOil-cooled, hydraulic-actuated, multiple disc brakes at each wheel.Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel.
Parking Brake TypeMultiple disc, spring-applied, hydraulically-released, integral wet disc park brake Rated to hold on ±15% grade at maximum gross vehicle weight.Multiple disc, spring-applied, hydraulically-released, integral wet disc park brake Rated to hold on ±15% grade at maximum gross vehicle weight.
Emergency BrakesAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements.
Wheel Brake LocksSwitch-activatedSwitch-activated
Electric Dynamic Retarder (Max.)3469kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion.3469kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion.
Max. Service Apply Pressure (Kpa)2400 psi16547.5 kPa
Total Friction Area Per Brake (Cm2)7543975439
Capacities
Fuel Tank1199.9 gal4542 L
Cooling System125 gal473 L
Hydraulic System350.1 gal1325 L
Crankcase74 gal280 L
Motor Gear Box32 gal121 L
Inverter Cooling System6.7 gal25 L
Reserve Oil System30.2 gal114 L
Weights
Gross Weight1001698.9 lb454363 kg
Empty Weight441698.4 lb200351 kg
Weight Distribution Front - Empty49 %49 %
Weight Distribution Rear - Empty51 %51 %
Weight Distribution Front - Loaded33.5 %33.5 %
Weight Distribution Rear - Loaded66.5 %66.5 %
Tires
Standard Tire50/80 R5750/80 R57
Hydraulic System
Hoist CylinderTwo 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping.Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping.
Relief PressureHoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psiHoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi
Hoist TimePower-up loaded: 22 sec; Power-down: 13 sec; Float-down empty:23 secPower-up loaded: 22 sec; Power-down: 13 sec; Float-down empty:23 sec
Turning Circle Diameter (Sae)101.8 ft31 m
Reservoir250 gal946.4 L
FiltrationIn-line replaceable elementsIn-line replaceable elements
SuctionSingle, full flow, 100 meshSingle, full flow, 100 mesh
Hoist And SteeringDual, in-line, high pressureDual, in-line, high pressure
PumpsTwo pumps, single package, end of alternatorTwo pumps, single package, end of alternator
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