Every aspect of this trolley-ready truck is engineered to help reduce your cost per ton. From its incredibly reliable Siemens AC control and liquid cooled Insulated Gate Bipolar Transistor inverter system to its industry-leading build quality, count on it being up to the challenge for years to come even in harsh conditions.
Make and model | Komatsu SSDA18V170 |
Fuel | Diesel |
Number of cylinders | 18 |
Operating cycle | 4 cycle |
Gross horsepower* @ 1 900 rpm | 2 610 kW |
Net flywheel power** @ 1 900 rpm | 2 495 kW |
Weight (wet) | 11 750 kg |
Weight (dry) | 11 250 kg |
* Gross horsepower is the output of the engine as installed in this machine, at governed rpm and with engine manufacturer’s approved fuel setting. Accessory losses included are water pump, fuel pump and oil pump.
** Net flywheel power is the rated power at the engine flywheel minus the average accessory losses. Accessories include fan and charging alternator. Rating(s) represent net engine performance in accordance with SAE J1349 conditions.
Make and model | Komatsu SSDA18V170 |
Fuel | Diesel |
Number of cylinders | 18 |
Operating cycle | 4 cycle |
Gross horsepower* @ 1,900 rpm | 3,500 HP |
Net flywheel power** @ 1,900 rpm | 3,346 HP |
Weight (wet) | 25,897 lbs. |
Weight (dry) | 24,795 lbs. |
* Gross horsepower is the output of the engine as installed in this machine, at governed rpm and with engine manufacturer’s approved fuel setting. Accessory losses included are water pump, fuel pump and oil pump.
** Net flywheel power is the rated power at the engine flywheel minus the average accessory losses. Accessories include fan and charging alternator. Rating(s) represent net engine performance in accordance with SAE J1349 conditions.
AC CURRENT
Drive System*. | Komatsu AC Drive |
Alternator | Siemens |
Dual Fan Main Blower: | |
Alternator Flow | 266 CMM |
Wheel Motor Flow | 419 CMM |
Control | IGBT AC Torque Control System |
Ratio | 38.12:1 |
Speed (maximum) | 64.5 kph |
* Drive system performance depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu must analyze each job condition to assure acceptable application.
AC CURRENT
Drive System*. | Komatsu AC Drive |
Alternator | Siemens |
Dual Fan Main Blower: | |
Alternator Flow | 9,380 CFM |
Wheel Motor Flow | 14,800 CFM |
Control | IGBT AC Torque Control System |
Ratio | 38.12:1 |
Speed (maximum) | 40 mph |
* Drive system performance depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu must analyze each job condition to assure acceptable application.
Rock service, tubeless, radial tires | |
Standard tire* | 56/80 R63 |
Flange mount rim: | |
Rim assembly | 1 041 x 1 600 x 140 mm |
Rims rated at 758 kPa / 110 psi cold inflation pressure. | |
Typical tire weight | 29 553 kg |
* Tires should meet application requirements for tkph/tmph, tread, compound, inflation pressure, ply rating or equivalent, etc.
Rock service, tubeless, radial tires | |
Standard tire* | 56/80 R63 |
Flange mount rim: | |
Rim assembly | 41 x 63 x 5.5 in |
Rims rated at 758 kPa / 110 psi cold inflation pressure. | |
Typical tire weight | 65,154 lbs. |
* Tires should meet application requirements for tkph/tmph, tread, compound, inflation pressure, ply rating or equivalent, etc.
Advanced Operator Environment with integral 4-post ROPS/FOPS Level 2 cab (ISO 3449), adjustable air suspension seat w/lumbar support and arm rests, full-size passenger seat, maximum R-value insulation, tilt and telescoping steering column, electric windshield wipers w/washer, tinted glass, power windows, Payload Meter III, 61 000 Btu/hr heater and defroster, 19 900 Btu/hr air conditioning (HFC - 134A refrigerant).
Advanced Operator Environment with integral 4-post ROPS/FOPS Level 2 cab (ISO 3449), adjustable air suspension seat w/lumbar support and arm rests, full-size passenger seat, maximum R-value insulation, tilt and telescoping steering column, electric windshield wipers w/washer, tinted glass, power windows, Payload Meter III, 61,000 Btu/hr heater and defroster, 19,900 Btu/hr air conditioning (HFC - 134A refrigerant).
Variable rate hydro-pneumatic with integral rebound control
Max. front stroke | 328 mm |
Max. rear stroke | 239 mm |
Max. rear axle oscillation | ±6.5° |
Variable rate hydro-pneumatic with integral rebound control
Max. front stroke | 12.92 in |
Max. rear stroke | 9.40 in |
Max. rear axle oscillation | ±6.5° |
Plate material tensile strength steel |
482.6 MPa |
Casting material tensile strength steel |
620.5 MPa |
Rail width | 305 mm |
Rail depth (minimum) | 864 mm |
Top and bottom plate thickness | 45 mm |
Side plate thickness / Rear | 25 mm |
Side plate thickness / Front | 32 mm |
Drive axle mounting | Pin and spherical bushing |
Drive axle alignment | Swing link between frame and axle |
Plate material tensile strength steel |
70,000 psi |
Casting material tensile strength steel |
90,000 psi |
Rail width | 12 in |
Rail depth (minimum) | 34 in |
Top and bottom plate thickness | 1.77 in |
Side plate thickness / Rear | 0.98 in |
Side plate thickness / Front | 1.26 in |
Drive axle mounting | Pin and spherical bushing |
Drive axle alignment | Swing link between frame and axle |
All-welded steel flat floor body with horizontal bolsters and full canopy. Rubber mounts on frame are standard. Eyebrow, body up sling, extended canopy and pivot exhaust heating are optional.
Floor sheet 1 379 MPa tensile strength steel / Outer |
16 mm |
Floor sheet 1 379 MPa tensile strength steel / Center |
19 mm |
Front sheet 1 379 MPa tensile strength steel / Outer |
10 mm |
Front sheet 1 379 MPa tensile strength steel / Center |
12 mm |
Side sheet 1 379 MPa tensile strength steel |
10 mm |
Canopy sheet 690 MPa tensile strength steel |
6 mm |
Capacity struck | 149 m3 |
SAE heaped 2:1 | 214 m3 |
Standard Komatsu body weight | 40 823 kg |
All-welded steel flat floor body with horizontal bolsters and full canopy. Rubber mounts on frame are standard. Eyebrow, body up sling, extended canopy and pivot exhaust heating are optional.
Floor sheet 200,000 psi tensile strength steel / Outer |
0.63 in |
Floor sheet 200,000 psi tensile strength steel / Center |
0.75 in |
Front sheet 200,000 psi tensile strength steel / Outer |
0.39 in |
Front sheet 200,000 psi tensile strength steel / Center |
0.47 in |
Side sheet 200,000 psi tensile strength steel |
0.39 in |
Canopy sheet 100,000 psi tensile strength steel |
0.24 in |
Capacity struck | 195 yd3 |
SAE heaped 2:1 | 280 yd3 |
Standard Komatsu body weight | 90,000 lbs. |
Service brakes: Oil-cooled, hydraulic actuated, multiple disc brakes at each wheel
Traction system | Wheel Spin-Slide Control |
Max. service apply pressure | 18 960 kPa |
Total friction area per brake | 103 729 cm2 |
Secondary brakes | Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements. |
Wheel brake locks | Switch activated |
Parking brakes | Multiple disc, spring-applied, hydraulically-released, dry brakes on inboard end of each wheel motor rotor shaft. Rated to hold on +-15% grade at maximum gross vehicle weight |
Electric dynamic retarder | 4 620 kW |
Continuously rated high-density blown grids w/retard capacity at low speeds and retard in reverse. | |
Service brakes: Oil-cooled, hydraulic actuated, multiple disc brakes at each wheel
Traction system | Wheel Spin-Slide Control |
Max. service apply pressure | 2,750 psi |
Total friction area per brake | 16,078 in2 |
Secondary brakes | Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements. |
Wheel brake locks | Switch activated |
Parking brakes | Multiple disc, spring-applied, hydraulically-released, dry brakes on inboard end of each wheel motor rotor shaft. Rated to hold on +-15% grade at maximum gross vehicle weight |
Electric dynamic retarder | 6,196 HP |
Continuously rated high-density blown grids w/retard capacity at low speeds and retard in reverse. | |
L&M radiator assembly, split-flow, with deaerator-type top tank.
Radiator frontal area | 7.02 m2 |
L&M radiator assembly, split-flow, with deaerator-type top tank.
Radiator frontal area | 75.5 ft.2 |
Steering: Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Turning circle diameter (SAE) | 32 m |
Reservoir | 947 L |
Filtration | In-line replaceable elements |
Suction | Single, full flow, 100 mesh |
Hoist and steering | Dual, in-line, high pressure |
Brake component cabinet | Above deck, easily accessible with diagnostic test connections |
Hoist | Two 3-stage dual-acting outboard cylinders, internal cushion valve, over-center dampening |
Hoist times: | |
Power-up loaded | 24 s |
Power-down | 14 s |
Float-down empty | 24 s |
Pumps | Two pumps, single package, in-line |
Hoist and brake cooling | Tandem gear pump with output of 931 L/min / 246 gpm at 1 900 rpm and 18 960 kPa / 2 750 psi |
Steering and brake | Pressure-compensating piston pump with output of 246 L/min / 65 gpm at 1 900 rpm and 20 685 kPa / 3 000 psi |
System relief pressures: | |
Hoist and brake cooling | 17 237 kPa |
Steering and brake | 20 685 kPa |
Ports available for powering disabled truck and for system diagnostics
Steering: Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Turning circle diameter (SAE) | 105 ft. |
Reservoir | 250 US gal |
Filtration | In-line replaceable elements |
Suction | Single, full flow, 100 mesh |
Hoist and steering | Dual, in-line, high pressure |
Brake component cabinet | Above deck, easily accessible with diagnostic test connections |
Hoist | Two 3-stage dual-acting outboard cylinders, internal cushion valve, over-center dampening |
Hoist times: | |
Power-up loaded | 24 s |
Power-down | 14 s |
Float-down empty | 24 s |
Pumps | Two pumps, single package, in-line |
Hoist and brake cooling | Tandem gear pump with output of 931 L/min / 246 gpm at 1,900 rpm and 18,960 kPa / 2,750 psi |
Steering and brake | Pressure-compensating piston pump with output of 246 L/min / 65 gpm at 1,900 rpm and 20,685 kPa / 3,000 psi |
System relief pressures: | |
Hoist and brake cooling | 2,500 psi |
Steering and brake | 3,000 psi |
Ports available for powering disabled truck and for system diagnostics
4 x 8D 1450 CCA, 12 volt, in series/parallel, bumper-mounted with disconnect switch.
Alternator | 24 volt, 250 amp | |
Lighting | 24 volt | |
Cranking motors | Two/24 volt |
4 x 8D 1400 CCA, 12 volt, in series/parallel, bumper-mounted with disconnect switch.
Alternator | 24 volt, 250 amp | |
Lighting | 24 volt | |
Cranking motors | Two/24 volt |
Cooling System | 719 L |
Crankcase | 341 L |
Hydraulic system | 1 325 L |
Motor gear box (each) | 140 L |
Fuel tank | 5 300 L |
Cooling System | 190 US gal |
Crankcase | 90 US gal |
Hydraulic system | 350 US gal |
Motor gear box (each) | 37 US gal |
Fuel tank | 1,400 US gal |
Empty vehicle weight: | |
Front Axle Distribution / 49.5% | 123 490 kg |
Rear Axle Distribution / 50.5% | 125 985 kg |
Total EVW | 249 475 kg |
Gross vehicle weight: | |
Front Axle Distribution / 33% | 190 104 kg |
Rear Axle Distribution / 67% | 385 968 kg |
Nominal GVW | 576 072 kg |
Nominal Payload | 326 585 kg (327 mt) |
Nominal payload is defined by Komatsu America Corp’s payload policy documentation. In general, the nominal payload must be adjusted for the specific vehicle configuration and site application. The figures above are provided for basic product description purposes. Please contact your Komatsu distributor for specific application requirements.
Empty vehicle weight: | |
Front Axle Distribution / 49.5% | 272,250 lbs. |
Rear Axle Distribution / 50.5% | 277,750 lbs. |
Total EVW | 550,000 lbs. |
Gross vehicle weight: | |
Front Axle Distribution / 33% | 419,100 lbs. |
Rear Axle Distribution / 67% | 850,900 lbs. |
Nominal GVW | 1,270,000 lbs. |
Nominal Payload | 720,000 lbs. (360 st) |
Nominal payload is defined by Komatsu America Corp’s payload policy documentation. In general, the nominal payload must be adjusted for the specific vehicle configuration and site application. The figures above are provided for basic product description purposes. Please contact your Komatsu distributor for specific application requirements.