Every aspect of this truck is rigorously engineered to help reduce your cost per ton. From multiple innovative fuel-saving features to industry-leading build quality and longevity, count on it being up to the challenge for years even in harsh conditions.
Make and model | Komatsu SSDA18V170 |
Fuel | Diesel |
Number of cylinders | 18 |
Operating cycle | 4 cycle |
Gross horsepower @ 1 900 rpm | 2 611 kW |
Net flywheel power* @ 1 900 rpm | 2 558 kW |
Weight (wet) | 10 100 kg |
* Net flywheel power is the rated power at the engine flywheel minus the average accessory losses. Accessories include fan and charging alternator.
Power ratings above represent engine performance in accordance with SAE J1995 and 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 | 3,429 HP |
Weight (wet) | 22,266 lbs. |
* Net flywheel power is the rated power at the engine flywheel minus the average accessory losses. Accessories include fan and charging alternator.
Power ratings above represent engine performance in accordance with SAE J1995 and J1349 conditions.
AC CURRENT
Alternator | GTA-39 |
Dual impeller in-line blower | 453 CMM |
Control | AC Torque Control System |
Motorized wheels* | GDY106 AC Induction Traction Motors |
Ratio** | 32.62:1 |
Speed (maximum) | 64.5 kph |
* Wheel motor application depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu and G.E. must analyze each job condition to assure proper application.
** Optional ratios available.
AC CURRENT
Alternator | GTA-39 |
Dual impeller in-line blower | 16,000 CFM |
Control | AC Torque Control System |
Motorized wheels* | GDY106 AC Induction Traction Motors |
Ratio** | 32.62:1 |
Speed (maximum) | 40 mph |
* Wheel motor application depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu and G.E. must analyze each job condition to assure proper application.
** Optional ratios available.
Rock service, tubeless, radial tires | |
Standard tire* | 53/80 R63 |
Taper Lock | 914 x 1 600 x 127 mm rim assembly Rated at 758 kPa cold inflation pressure for rims, 600 kPa for tires. |
*Tires should meet application requirements for tkph/tmph, tread, compound, inflation pressure, ply rating or equivalent, etc.
Rock service, tubeless, radial tires | |
Standard tire* | 53/80 R63 |
Taper Lock | 36' x 63' x 5.0' in rim assembly Rated at 110 psi cold inflation pressure for rims, 87 psi for tires. |
*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 structure (meets J1040 Apr88), adjustable air suspension seat w/lumbar support and arm rests, passenger seat, maximum R-value insulation, tilt and telescoping steering wheel, electric windshield wipers w/washer, tinted safety glass, power windows, Komatsu Payload Weighing System, 55 000 Btu/hr heater and defroster, 21 600 Btu/hr air conditioning (HFC - 134A refrigerant).
Advanced Operator Environment with integral 4-post ROPS/FOPS structure (meets J1040 Apr88), adjustable air suspension seat w/lumbar support and arm rests, passenger seat, maximum R-value insulation, tilt and telescoping steering wheel, electric windshield wipers w/washer, tinted safety glass, power windows, Komatsu Payload Weighing System, 55,000 Btu/hr heater and defroster, 21,600 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° |
* Rear suspensions are inverted.
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° |
* Rear suspensions are inverted.
Advanced technology, full butt-welded box sectional ladder-type frame with integral ROPS supports, integral front bumper, rear tubular cross members, steel castings at all critical stress transition zones, rugged continuous horsecollar.
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 | 25 mm |
Drive axle mounting | Pin and spherical bushing |
Drive axle alignment | Swing link between frame and axle |
Advanced technology, full butt-welded box sectional ladder-type frame with integral ROPS supports, integral front bumper, rear tubular cross members, steel castings at all critical stress transition zones, rugged continuous horsecollar.
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 | 0.98 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. Eyebrow, rear wheel rock ejectors, body up sling, and rubber mounts on frame are standard. Pivot exhaust heating optional.
Floor sheet 1 379 mPa tensile strength steel (two-piece) |
16 mm |
Front sheet 1 379 mPa tensile strength steel |
9 mm |
Side sheet 1 379 mPa tensile strength steel |
8 mm |
Canopy sheet 690 mPa |
5 mm |
Standard SAE heaped 2:1 | 211 m3 |
Standard Komatsu body weight | 30 362 kg |
*Komatsu must approve all bodies through a Body Application Worksheet. |
All-welded steel flat floor body with horizontal bolsters and full canopy. Eyebrow, rear wheel rock ejectors, body up sling, and rubber mounts on frame are standard. Pivot exhaust heating optional.
Floor sheet 200,000 psi tensile strength steel (two-piece) |
0.63 in |
Front sheet 200,000 psi tensile strength steel |
0.35 in |
Side sheet 200,000 psi tensile strength steel |
0.31 in |
Canopy sheet 100,000 psi |
0.19 in |
Standard SAE heaped 2:1 | 276 yd3 |
Standard Komatsu body weight | 66,936 lbs. |
*Komatsu must approve all bodies through a Body Application Worksheet. |
Service brakes: oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel. Traction system wheel slip/slide control.
Max. service apply pressure | 17 237 kPa |
Total friction area per brake | 97 025 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 @ maximum gross vehicle weight. |
Electric dynamic retarder | |
Max | 4 026 kW |
Continuous | 2 909 kW |
Continuously rated high-density blown grids w/retard at engine idle and retard in reverse propulsion. |
Service brakes: oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel. Traction system wheel slip/slide control.
Max. service apply pressure | 2,500 psi |
Total friction area per brake | 15,038 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 @ maximum gross vehicle weight. |
Electric dynamic retarder | |
Max | 5,400 HP |
Continuous | 3,900 HP |
Continuously rated high-density blown grids w/retard at engine idle and retard in reverse propulsion. |
L&M radiator assembly, split-flow, with deareation-type top tank measuring 3 277 x 2 164 mm
L&M radiator assembly, split-flow, with deareation-type top tank measuring 10 ft. 9 in x 7 ft. 1 in
Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Turning circle diameter (SAE) | 29.7 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 | 21 s |
Power-down | 23 s |
Float-down empty | 24 s |
Pumps | Two pumps, single package, end of alternator |
Hoist and brake cooling | Tandem gear pump with output of 1 022 L/min (270 gpm) at 1 900 rpm and 17 237 kPa (2 500 psi) |
Steering and brake | Pressure-compensating piston pump with output of 246 L/min (65 gpm) at 1 900 rpm and 18 961 kPa (2 750 psi) |
System relief pressures: | |
Hoist and brake cooling | 17 237 kPa |
Steering and brake | 27 579 kPa |
Quick disconnects standard for systems diagnostics and buddy dump. |
Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Turning circle diameter (SAE) | 97 ft. 7 in |
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 | 21 s |
Power-down | 23 s |
Float-down empty | 24 s |
Pumps | Two pumps, single package, end of alternator |
Hoist and brake cooling | Tandem gear pump with output of 1,022 L/min (270 gpm) at 1,900 rpm and 17,237 kPa (2,500 psi) |
Steering and brake | Pressure-compensating piston pump with output of 246 L/min (65 gpm) at 1,900 rpm and 18,961 kPa (2,750 psi) |
System relief pressures: | |
Hoist and brake cooling | 2,500 psi |
Steering and brake | 4,000 psi |
Quick disconnects standard for systems diagnostics and buddy dump. |
4 x 8D and 2 x 30H, 220-ampere-hour batteries, bumper-mounted with disconnect switch.
Alternator | 24 volt, 140 amp | |
Lighting | 24 volt | |
Cranking motor | two/24 volt |
4 x 8D and 2 x 30H, 220-ampere-hour batteries, bumper-mounted with disconnect switch.
Alternator | 24 volt, 140 amp | |
Lighting | 24 volt | |
Cranking motor | two/24 volt |
Cooling System | 719 L |
Crankcase* | 341 L |
Hydraulic system | 1 325 L |
Motor gear box (each) | 95 L |
Fuel | 5 300 L |
*Includes lube oil filters
Cooling System | 190 US gal |
Crankcase* | 90 US gal |
Hydraulic system | 350 US gal |
Motor gear box (each) | 25 US gal |
Fuel | 1,400 US gal |
*Includes lube oil filters
Empty Vehicle: | kg |
Front axle (48.5%) | 104 459 |
Rear axle (51.5%) | 110 847 |
Total (wet, 100% fuel) | 215 307 |
Loaded Vehicle at maximum GVW rating | |
Front axle (32.8%) | 165 956 |
Rear axle (67.2%) | 339 649 |
Total | 505 755 |
NOTE: GVW shall not exceed 505 755 kg including options, liners, fuel and payload, subject to application approval by Komatsu.
NOTE: Komatsu trucks comply with SAE specifications for cab noise, ROPS, steering and braking. Cover photos and illustrations may show optional equipment. Materials and specifications subject to change without notice.
Empty Vehicle: | lbs. |
Front axle (48.5%) | 230,293 |
Rear axle (51.5%) | 244,377 |
Total (wet, 100% fuel) | 474,670 |
Loaded Vehicle at maximum GVW rating | |
Front axle (32.8%) | 365,871 |
Rear axle (67.2%) | 748,799 |
Total | 1,115,000 |
NOTE: GVW shall not exceed 1,115,000 lbs. including options, liners, fuel and payload, subject to application approval by Komatsu.
NOTE: Komatsu trucks comply with SAE specifications for cab noise, ROPS, steering and braking. Cover photos and illustrations may show optional equipment. Materials and specifications subject to change without notice.