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Komatsu Trucks 930E-4SE
930E-4SE Electric Drive Truck
Engine
* 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 @ 1900 rpm
3,500 HP
2611 kW
Net flywheel power* @ 1900 rpm
3,429 HP
2558 kW
Weight (wet)
22,266 lb
10100 kg
Electric Drive
* 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
453 m³/min
Control
AC Torque Control System
Motorized wheels*
GDY106 AC Induction Traction Motors
Ratio**
32.62:1
Speed (maximum)
40 mph
64.5 km/h
Tires and Rims
*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
914 mm x 1600 mm x 127 mm (36'' x 63'' x 5.0'') rim assembly Rated at 758 kPa (110 psi) cold inflation pressure for rims, 600 kPa (87 psi) for tires.
Body
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.
Front sheet
200,000 psi / 1379 mPa tensile strength steel
0.35''
9 mm
Side sheet
200,000 psi / 1379 mPa tensile strength steel
0.31''
8 mm
Canopy sheet
100,000 psi / 690 mPa
0.19''
5 mm
Standard SAE heaped 2:1
276 yd3
211 m3
Standard Komatsu body weight
66,936 lb
30362 kg
*Komatsu must approve all bodies through a Body Application Worksheet.
Cab
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).
Frame
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
482.6 MPa
Casting material
tensile strength steel
90,000 psi
620.5 MPa
Rail width
12''
305 mm
Rail depth (minimum)
34''
864 mm
Top and bottom plate thickness
1.77''
45 mm
Side plate thickness
0.98''
25 mm
Drive axle mounting
Pin and spherical bushing
Drive axle alignment
Swing link between frame and axle
Braking System
Service brakes: oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel. Traction system wheel slip/slide control.
Max. service apply pressure
2500 psi
17237 kPa
Total friction area per brake
15,038 in2
97025 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 5400 hp 4026 kW
Continuous 3900 hp 2909 kW
Continuously rated high-density blown grids w/retard at engine idle and retard in reverse propulsion.
Suspension
Variable rate hydro-pneumatic with integral rebound control
Max. front stroke
12.92''
328 mm
Max. rear stroke
9.40''
239 mm
Max. rear axle oscillation
6.5°
*Rear suspensions are inverted.
Cooling System
L&M radiator assembly, split-flow, with deareation-type top tank measuring 3277 mm x 2164 (10'9" x 7'1").
Service Capacities
Cooling System
190 U.S. gal
719 L
Crankcase*
90 U.S. gal
341 L
Hydraulic system
350 U.S. gal
1325 L
Motor gear box (each)
25 U.S. gal
95 L
Fuel
1400 U.S. gal
5300 L
*Includes lube oil filters
Hydraulic System
Steering
Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Turning circle diameter (SAE)
97'7''
29.7 m
Reservoir
250 U.S. gal
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 sec
Power-down
23 sec
Float-down empty
24 sec
Pumps
Two pumps, single package, end of alternator
Hoist and brake cooling
Tandem gear pump with output of 1022 lpm / 270 gpm at 1900 rpm and 17237 kPa / 2,500 psi
Steering and brake
Pressure-compensating piston pump with output of 246 lpm (65 gpm) at 1900 rpm and 18961 kPa (2,750 psi)
System relief pressures:
Hoist and brake cooling
2,500 psi
17237 kPa
Steering and brake
4,000 psi
27579 kPa
Quick disconnects standard for systems diagnostics and buddy dump.
Electrical System
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
Weight Distribution
Empty Vehicle:
lb
kg
Front axle (48.5%)
230,293
104459
Rear axle (51.5%)
244,377
110847
Total (wet, 100% fuel)
474,670
215307
Loaded Vehicle at maximum GVW rating
Front axle (32.8%)
365,871
165956
Rear axle (67.2%)
748,799
339649/td>
Total
1,115,000
505755
NOTE: GVW shall not exceed 505755 kg 1,115,000 lb 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.