Machine models

Komatsu 730E-8 to 980E-4 specifications

Entries in this reference
Listing-entry count
8

Short answer

Komatsu 730E-8 to 980E-4: diesel rigid rock trucks.

Selected configuration figures
Configuration	Documented field and quantity
730E-8	Horse Power: SAE J1995 1,492 hp Width Over Tires-Front 22.31 ft
830E-1AC	Horse Power: SAE J1995 2,501 hp Overall Height 22.58 ft
860E-1K	Horse Power: SAE J1995 2,701 hp Overall Height 23.96 ft
930E-4	Horse Power: SAE J1995 2,701 hp Overall Height 24.18 ft
930E-4SE	Overall Height 24.18 ft Wheelbase 20.84 ft
960E-2	Overall Height 24.18 ft Wheelbase 21.82 ft
960E-2K	Overall Height 25.17 ft Wheelbase 21.76 ft
980E-4	Overall Height 26.25 ft Wheelbase 2.19 ft

730E-8 to 980E-4 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Komatsu	730E-8 to 980E-4	8	730E-8, 830E-1AC, 860E-1K, 930E-4, 930E-4SE, 960E-2, and 2 more

Dimensions and weight
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Overall Height	223.43 ft	22.58 ft	23.96 ft	24.18 ft	24.18 ft	24.18 ft	25.17 ft	26.25 ft
Wheelbase	191.61 ft	20.84 ft	20.84 ft	20.84 ft	20.84 ft	21.82 ft	21.76 ft	2.19 ft
Width Over Tires-Rear	23.46 ft	23.92 ft	26.19 ft	27.33 ft	27.33 ft	27.33 ft	28.68 ft	29.79 ft

Specification	730E-8	830E-1AC	930E-4	930E-4SE	960E-2	980E-4
Width Over Tires-Front	22.31 ft	22.51 ft	24.68 ft	24.68 ft	24.68 ft	26.19 ft

Specification	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	980E-4
Overall Length	47.25 ft	48.99 ft	51.19 ft	51.19 ft	51.19 ft	45.61 ft

Specification	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Turning Radius	46.59 ft	50.86 ft	49.87 ft	49.87 ft	52.5 ft	52.5 ft	42.33 ft

Electric Drive
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Ratio	30.8:1	31.875:1	35.52:1	32.62:1	32.62:1	32.62:1	38:12 :1	35.02:1
Alternator	GTA - 49	G.E.GTA - 49	DRLDZ5010-AL	GTA - 41	GTA -39	GTA -39	Siemens	GTA -39
Control	AC Torque Control System	AC Torque Control System	AC Torque Control System	AC Torque Control System	AC Torque Control System	AC Torque Control System	AC Torque Control System	AC Torque Control System
Maximum Speed (Km/H)	64.5	64	64.5	64.5	64.5	64.5	64.5	61

Specification	730E-8	830E-1AC	930E-4	930E-4SE	960E-2	980E-4
Motorised Wheels	GEB35 Traction Motors	GEB25	GDY106 Induction Traction Motors	GDY106 Induction Traction Motors	GDY108 Induction Traction Motors	GDY108-C Induction Traction Motors

Specification	860E-1K	960E-2K
Drive System	Komatsu AC Drive	Komatsu AC Drive

Specification	860E-1K	930E-4	960E-2K	980E-4
Dual Fan Main Blower	419 m3/min 14,800 cfm	340 m3/min 12,000 cfm	Alternator Flow- 266 m3/min 9,380 cfm Wheel Motor Flow- 419 m3/min 14,800 cfm	340 m3/min 12,000 cfm

Electrical System
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Alternator	24 volt, 250 am	24 volt, 140 amp	24 volt, 140 amp	24 volt, 140 amp	24 volt, 140 amp	24 volt, 250 amp	24 volt, 250 amp	24 volt, 250 amp
Lighting	24 volt	24 volt	24 volt	24 volt	24 volt	24 volt	24 volt	24 volt
Cranking Motors	Two	Two	Two	Two	Two	Two	Two	Two

Suspension System
Specification	730E-8	830E-1AC	930E-4	960E-2	960E-2K	980E-4
Front	312	335	328	328	328	303 mm 11.92\"
Rear	279	279	239	239	239	239 mm 9.40\"

Body
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Capacity Struck	77 yd3	153.1 yd3	159.6 yd3	223.7 yd3	223.7 yd3	194.9 yd3	194.9 yd3	240.7 yd3
Heaped (2:1, SAE)	111 yd3	192.3 yd3	221.1 yd3	276 yd3	276 yd3	280 yd3	280 yd3	327 yd3
Payload	399,998 lb	488,650 lb	560,774 lb	643,287 lb	640,328 lb	89,999 lb	719,997 lb	814,407 lb
Structure	Flat floor configuration	Flat floor configuration	Flat floor configuration	Flat floor configuration	Flat floor configuration	Flat floor configuration	Flat floor configuration	Flat floor configuration
Weight	62,102 lb	61,000 lb	74,171 lb	66,937 lb	66,937 lb	89,999 lb	89,999 lb	92,001 lb
Canopy Sheet	6 mm 0.24\'\' 690 MPa 100,000 psi tensile strength steel	5 mm 0.19\'\' 690 mPa 100,000 psi	6 mm 0.24\'\' 690 MPa 100,000 psi tensile strength steel	5 mm 0.19\'\' 690 mPa 100,000 psi	5 mm 0.19\\\'\\\' 690 mPa 100,000 psi tensile strength steel	06mm 0.24\" 690 Mpa 1,00,000 psi tensile strength steel	06mm 0.24\" 690 Mpa 1,00,000 psi tensile strength steel	06mm 0.24\" 690 Mpa 1,00,000 psi tensile strength steel
Front Sheet	10 mm 0.39\'\' 1379 MPa 200,000 psi tensile strength steel	12 mm 0.47\'\' 1379 mPa 200,000 psi tensile strength steel	10 mm 0.39\'\' Outer 10 mm 0.39\'\' Center 1379 MPa 200,000 psi tensile strength steel	9 mm 0.35\'\' 1379 mPa 200,000 psi tensile strength steel	9 mm 0.35\'\' 1379 mPa 200,000 psi tensile strength steel	10 mm 0.39\" Outer, 12mm 0.47\" Center, 1379 mPa 200,000 psi tensile strength steel	10 mm 0.39\" Outer, 12mm 0.47\" Center, 1379 mPa 200,000 psi tensile strength steel	10 mm 0.39\" Outer, 12mm 0.47\" Center, 1379 mPa 200,000 psi tensile strength steel
Side Sheet	8 mm 0.31\'\' 1379 MPa 200,000 psi tensile strength steel	8 mm 0.31\'\' 1379 mPa 200,000 psi tensile strength steel	8 mm 0.31\'\' 1379 MPa 200,000 psi tensile strength steel	8 mm 0.31\'\' 1379 mPa 200,000 psi tensile strength stee	8 mm 0.31\'\' 1379 mPa 200,000 psi tensile strength stee	10 mm 0.39\" 1379 Mpa 2,00,000 psi tensile strength steel	10 mm 0.39\" 1379 Mpa 2,00,000 psi tensile strength steel	10 mm 0.39\" 1379 Mpa 2,00,000 psi tensile strength steel
Floor Sheet	16 mm 0.63\'\' Outer 19 mm 0.75\'\' Center 1379 MPa 200,000 psi tensile strength steel	19 mm 0.75\'\' 1379 mPa 200,000 psi tensile strength steel (two-piece)	16 mm 0.63\'\' Outer 19 mm 0.75\'\' Center 1379 MPa 200,000 psi tensile strength steel	16 mm 0.63\'\' 1379 mPa 200,000 psi tensile strength steel (two-piece)	16 mm 0.63\'\' 1379 mPa 200,000 psi tensile strength steel (two-piece)	16 mm 0.63\" Outer, 19mm 0.75\" Center, 1379 mPa 200,000 psi tensile strength steel	16 mm 0.63\" Outer, 19mm 0.75\" Center, 1379 mPa 200,000 psi tensile strength steel	16 mm 0.63\" Outer, 19mm 0.75\" Center, 1379 mPa 200,000 psi tensile strength steel

Specification	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Loading Height	20.9 ft	20.9 ft	23.2 ft	23.5 ft	23.5 ft	23.5 ft

Engine
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Number Of Cylinders	16	16	16	16	18	18	18	18
Engine Model	SSA16V159E-2	SDA16V160	SSDA16V160	SSDA16V160	SSDA18V170	SSDA18V170	SSDA18V170	SSDA18V170
Power Measured @	1,900 rpm	1,900 rpm	1,900 rpm	1,900 rpm	1,900 rpm	1,900 rpm	1,900 rpm	1,900 rpm
Displacement	3,051 cu in	3,662 cu in	3,662 cu in	3,662 cu in	4,760 cu in	4,760 cu in	4,760 cu in	4,760 cu in
Fuel Type	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel
Horse Power: SAE J1995	1,492 hp	2,501 hp	2,701 hp	2,701 hp	3,502 hp	3,500 hp	3,500 hp	3,500 hp
Horse Power: ISO 9249 / SAE J1349	1,405 hp	2,362 hp	2,551 hp	2,551 hp	3,346 hp	3,346 hp	3,346 hp	3,346 hp
Operating Cycle	4-cycle	4-cycle	4-cycle	4-cycle	4-cycle	4-cycle	4-cycle	4-cycle

Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE
Weight	13,589 lb	21,182 lb	21,182 lb	21,182 lb	22,267 lb

Specification	960E-2	960E-2K	980E-4
Weight (Wet)	25,904 lb	25,904 lb	25,904 lb
Weight (Dry)	24,802 lb	24,802 lb	24,802 lb

Driveline
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Service Brake Type	all-hydraulic actuated	all-hydraulic actuated	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel
Parking Brake Type	Spring-applied, hydraulically released, with speed application protection	Spring-applied, hydraulically released, with speed application protection	Multiple 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	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	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	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	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
Emergency Brakes	Automatically 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	Automatically 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	Automatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements	Oil-cooled, multiple disc front & rearAutomatically 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	Oil-cooled, multiple disc front & rearAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements
Wheel Brake Locks	Switch-activated	Switch-activated	Switch-activated	Switch-activated	Switch-activated	Switch-activated	Switch-activated	Switch-activated
Electric Dynamic Retarder (Max.)	2,387 kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion	2,983 kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion	3,469 kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion	4026	4026	4476	4620	Continuous at 4476 kW 6,000 hp

Specification	730E-8	830E-1AC
Front	Wheel speed disc. Three calipers on a 1213 mm / 47.75\" O.D. disc	Wheel speed disc. Three calipers on a 1213 mm / 47.75\" O.D. disc
Rear	Dual disc armature speed. Two 635 mm / 25\" O.D. discs per side. One caliper per disc	Dual disc armature speed. Two 635 mm / 25\" O.D. discs per side. One caliper per disc

Specification	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Maximum Service Apply Pressure (Kpa)	2,400 psi	2,500 psi	2,500 psi	2,750 psi	2,750 psi	2,750 psi
Total Friction Area Per Brake (Cm2)	75439	97025	97025 cm2 , 15038 in2	103729	103729	103729

Capacities
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Fuel Tank	831.1 gal	831.1 gal	1,200 gal	1,200 gal	1,400 gal	1,400 gal	1,400 gal	1,400 gal
Cooling System	116.5 gal	116.5 gal	125 gal	157 gal	190 gal	190 gal	190 gal	190 gal
Hydraulic System	210.1 gal	210.1 gal	350.1 gal	350.1 gal	350.1 gal	350.1 gal	350.1 gal	350.1 gal
Crankcase	59 gal	59 gal	74 gal	74 gal	90.1 gal	90.1 gal	90.1 gal	90.1 gal
Motor Gear Box	10.1 gal	10.1 gal	32 gal	25.1 gal	25.1 gal	25.1 gal	37 gal	25.1 gal

Specification	860E-1K
Inverter Cooling System	6.7 gal
Reserve Oil System	30.2 gal

Weights
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Gross Weight	724,000 lb	850,649 lb	1,001,699 lb	1,106,663 lb	1,114,999 lb	1,270,021 lb	1,270,021 lb	1,378,500 lb
Empty Weight	323,998 lb	361,999 lb	441,698 lb	463,383 lb	474,671 lb	549,998 lb	549,998 lb	564,092 lb
Weight Distribution Front - Empty	50 %	50 %	49 %	47 %	48.5 %	49.5 %	49.5 %	48 %
Weight Distribution Rear - Empty	50 %	50 %	51 %	53 %	51.5 %	50.5 %	50.5 %	52 %
Weight Distribution Front - Loaded	34 %	33 %	33.5 %	33 %	32.8 %	33 %	33 %	33 %
Weight Distribution Rear - Loaded	66 %	67 %	66.5 %	67 %	67.2 %	67 %	67 %	67 %

Tires
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Standard Tire	37.00 R57	40.00R57	50/80 R57	53/80 R63	53/80 R63	53/80 R63	53/80 R63	59/80 R63

Hydraulic System
Specification	730E-8	830E-1AC	860E-1K	930E-4	930E-4SE	960E-2	960E-2K	980E-4
Hoist Cylinder	Two 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	Two 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	Two 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	Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping	Two 2-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping
Relief Pressure	Hoist-17237 kPa 2,500 psi, Steering and brake-27580 kPa 4,000 psi	Hoist-17240 kPa 2,500 psi, Steering and brake-27580 kPa 4,000 psi	Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi	Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-25759 kPa 4,000 psi	Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-25759 kPa 4,000 psi	Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi	Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi	Hoist and brake cooling- 17237 kPa 2,500 psi Steering and brake-20685 kPa 3,000 psi
Hoist Time	Power-up loaded: 19 sec; Power-down: 10.5sec; Float-down empty: 12 sec	Power-up loaded: 21 sec; Power-down: 16 sec; Float-down empty: 17 sec	Power-up loaded: 22 sec; Power-down: 13 sec; Float-down empty:23 sec	Power-up loaded: 21 sec; Power-down: 23 sec; Float-down empty:24 sec	Power-up loaded: 21 sec; Power-down: 23 sec; Float-down empty:24 sec	Power-up loaded: 24 sec; Power-down: 14 sec; Float-down empty:24 sec	Power-up loaded: 24 sec; Power-down: 14 sec; Float-down empty:24 sec	Power-up loaded: 21 sec; Power-down: 16 sec; Float-down empty:17 sec
Turning Circle Diameter (SAE)	89 ft	93 ft	101.8 ft	97.7 ft	97.7 ft	105 ft	105 ft	105 ft
Reservoir	135 gal	238 gal	250 gal	250 gal	250 gal	250 gal	250 gal	250 gal
Filtration	In-line replaceable elements	In-line replaceable elements	In-line replaceable elements	In-line replaceable elements	In-line replaceable elements	In-line replaceable elements	In-line replaceable elements	In-line replaceable elements
Suction	Single, full flow, 100 mesh	Single, full flow, 100 mesh	Single, full flow, 100 mesh	Single, full flow, 100 mesh	Single, full flow, 100 mesh	Single, full flow, 100 mesh	Single, full flow, 100 mesh	Single, full flow, 100 mesh
Hoist And Steering	Dual, in-line, high pressure	Dual, in-line, high pressure	Dual, in-line, high pressure	Dual, in-line, high pressure	Dual, in-line, high pressure	Dual, in-line, high pressure	Dual, in-line, high pressure	Dual, in-line, high pressure
Pumps	.Two pumps, single package, end of alternator	Tandem gear-type pump	Two pumps, single package, end of alternator	Two pumps, single package, end of alternator	Two pumps, single package, end of alternator	Two pumps, single package, end of alternator	Two pumps, single package, end of alternator	Two pumps, single package, end of alternator

Variants — Source comparison annotation
Source guide	Differing-field count reported
730E-8 to 980E-4	60

Reference directory classification
Equipment group	rigid rock truck

Komatsu's listing for the 730E-8 to 980E-4 matches a rigid rock truck; see the dump trucks page.

730E-8 to 980E-4: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	rigid rock truck	Komatsu and the 730E, 830E, 930E, 960E line that the 730E-8, 830E-1AC, 930E-4, 930E-4SE belongs to (no title names the exact model)	19

Topics named by those titles
Title topic	Titles
parts and manuals	2

Topic in the title	Threads	Share of matching threads
parts and manuals	2	11%

Komatsu 830e Rear Dog Bone (Heavy Equipment Forums, 2025-11-09)
Big Off Road Truck Komatsu 630e 730e (Heavy Equipment Forums, 2025-01-01)
Komatsu 830e Strut Heights (Heavy Equipment Forums, 2024-12-28)
Komatsu 830e 5 Strut Heights (Heavy Equipment Forums, 2024-12-28)

Used market for the 730E-8 to 980E-4 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Komatsu rigid rock truck	9

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
930E-4	7	2007 to 2017	$485,692	$1,276,270	$496,327	None shown
960E-2	2	Not stated	$56,000	$65,000	$60,500	None shown

730E-8 to 980E-4: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Komatsu together with the rigid rock truck 730E-8, 830E-1AC, 860E-1K, 930E-4	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Komatsu 730E-8 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 830E-1AC — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 860E-1K — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 930E-4 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 930E-4SE — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 960E-2 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 960E-2K — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Komatsu 980E-4 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Komatsu 730E-8 to 980E-4 — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Komatsu 930E-4 — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Komatsu — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Komatsu 730E-8 to 980E-4: Configuration records

730E-8

Specification	Source figure
Dimensions and weight
Width Over Tires-Front	22.31 ft
Width Over Tires-Rear	23.46 ft
Electric Drive
Ratio	30.8:1
Control	AC Torque Control System
Motorised Wheels	GEB35 Traction Motors
Maximum Speed (Km/H)	64.5
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	77 yd3
Heaped (2:1, SAE)	111 yd3
Payload	399,998 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	16
Engine Model	SSA16V159E-2
Power Measured @	1,900 rpm
Driveline
Service Brake Type	all-hydraulic actuated
Parking Brake Type	Spring-applied, hydraulically released, with speed application protection
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.)	2,387 kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion
Capacities
Fuel Tank	831.1 gal
Cooling System	116.5 gal
Crankcase	59 gal
Motor Gear Box	10.1 gal
Weights
Gross Weight	724,000 lb
Empty Weight	323,998 lb
Weight Distribution Front - Empty	50 %
Weight Distribution Rear - Empty	50 %
Weight Distribution Front - Loaded	34 %
Weight Distribution Rear - Loaded	66 %
Tires
Standard Tire	37.00 R57
Hydraulic System
Hoist Cylinder	Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping
Relief Pressure	Hoist-17237 kPa 2,500 psi, Steering and brake-27580 kPa 4,000 psi
Hoist Time	Power-up loaded: 19 sec; Power-down: 10.5sec; Float-down empty: 12 sec
Turning Circle Diameter (SAE)	89 ft
Reservoir	135 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
Additional specifications
Alternator	GTA - 49
Front	312
Rear	279
Canopy Sheet	6 mm 0.24'' 690 MPa 100,000 psi tensile strength steel
Front Sheet	10 mm 0.39'' 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
Fuel Type	Diesel
Horse Power: SAE J1995	1,492 hp
Horse Power: ISO 9249 / SAE J1349	1,405 hp
Operating Cycle	4-cycle
Hydraulic System	210.1 gal

Source

830E-1AC

Specification	Source figure
Dimensions and weight
Overall Height	22.58 ft
Wheelbase	20.84 ft
Width Over Tires-Front	22.51 ft
Width Over Tires-Rear	23.92 ft
Overall Length	47.25 ft
Turning Radius	46.59 ft
Electric Drive
Ratio	31.875:1
Control	AC Torque Control System
Motorised Wheels	GEB25
Maximum Speed (Km/H)	64
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	153.1 yd3
Heaped (2:1, SAE)	192.3 yd3
Payload	488,650 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	16
Engine Model	SDA16V160
Power Measured @	1,900 rpm
Driveline
Service Brake Type	all-hydraulic actuated
Parking Brake Type	Spring-applied, hydraulically released, with speed application protection
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.)	2,983 kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion
Capacities
Fuel Tank	831.1 gal
Cooling System	116.5 gal
Crankcase	59 gal
Motor Gear Box	10.1 gal
Weights
Gross Weight	850,649 lb
Empty Weight	361,999 lb
Weight Distribution Front - Empty	50 %
Weight Distribution Rear - Empty	50 %
Weight Distribution Front - Loaded	33 %
Weight Distribution Rear - Loaded	67 %
Tires
Standard Tire	40.00R57
Hydraulic System
Hoist Cylinder	Two 3-stage dual-acting outbound cylinders and internal cushion valve, over-centre damping
Relief Pressure	Hoist-17240 kPa 2,500 psi, Steering and brake-27580 kPa 4,000 psi
Hoist Time	Power-up loaded: 21 sec; Power-down: 16 sec; Float-down empty: 17 sec
Turning Circle Diameter (SAE)	93 ft
Reservoir	238 gal
Filtration	In-line replaceable elements
Suction	Single, full flow, 100 mesh
Hoist And Steering	Dual, in-line, high pressure
Pumps	Tandem gear-type pump
Additional specifications
Alternator	G.E.GTA - 49
Front	335
Rear	279
Canopy Sheet	5 mm 0.19'' 690 mPa 100,000 psi
Front Sheet	12 mm 0.47'' 1379 mPa 200,000 psi tensile strength steel
Side Sheet	8 mm 0.31'' 1379 mPa 200,000 psi tensile strength steel
Floor Sheet	19 mm 0.75'' 1379 mPa 200,000 psi tensile strength steel (two-piece)
Fuel Type	Diesel
Horse Power: SAE J1995	2,501 hp
Horse Power: ISO 9249 / SAE J1349	2,362 hp
Operating Cycle	4-cycle
Hydraulic System	210.1 gal

Source

860E-1K

Specification	Source figure
Dimensions and weight
Overall Height	23.96 ft
Wheelbase	20.84 ft
Width Over Tires-Rear	26.19 ft
Overall Length	48.99 ft
Turning Radius	50.86 ft
Electric Drive
Ratio	35.52:1
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
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	159.6 yd3
Heaped (2:1, SAE)	221.1 yd3
Payload	560,774 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	16
Engine Model	SSDA16V160
Power Measured @	1,900 rpm
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.)	3,469 kW Continuously rated high-density blown grids w/retard at engine idle and reverse propulsion
Maximum Service Apply Pressure (Kpa)	2,400 psi
Total Friction Area Per Brake (Cm2)	75439
Capacities
Fuel Tank	1,200 gal
Cooling System	125 gal
Crankcase	74 gal
Motor Gear Box	32 gal
Inverter Cooling System	6.7 gal
Reserve Oil System	30.2 gal
Weights
Gross Weight	1,001,699 lb
Empty Weight	441,698 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
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
Additional specifications
Alternator	DRLDZ5010-AL
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
Fuel Type	Diesel
Horse Power: SAE J1995	2,701 hp
Horse Power: ISO 9249 / SAE J1349	2,551 hp
Operating Cycle	4-cycle
Hydraulic System	350.1 gal

Source

930E-4

Specification	Source figure
Dimensions and weight
Overall Height	24.18 ft
Wheelbase	20.84 ft
Width Over Tires-Front	24.68 ft
Width Over Tires-Rear	27.33 ft
Overall Length	51.19 ft
Turning Radius	49.87 ft
Electric Drive
Ratio	32.62:1
Control	AC Torque Control System
Motorised Wheels	GDY106 Induction Traction Motors
Maximum Speed (Km/H)	64.5
Dual Fan Main Blower	340 m3/min 12,000 cfm
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	223.7 yd3
Heaped (2:1, SAE)	276 yd3
Payload	643,287 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	16
Engine Model	SSDA16V160
Power Measured @	1,900 rpm
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.)	4026
Maximum Service Apply Pressure (Kpa)	2,500 psi
Total Friction Area Per Brake (Cm2)	97025
Capacities
Fuel Tank	1,200 gal
Cooling System	157 gal
Crankcase	74 gal
Motor Gear Box	25.1 gal
Weights
Gross Weight	1,106,663 lb
Empty Weight	463,383 lb
Weight Distribution Front - Empty	47 %
Weight Distribution Rear - Empty	53 %
Weight Distribution Front - Loaded	33 %
Weight Distribution Rear - Loaded	67 %
Tires
Standard Tire	53/80 R63
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-25759 kPa 4,000 psi
Hoist Time	Power-up loaded: 21 sec; Power-down: 23 sec; Float-down empty:24 sec
Turning Circle Diameter (SAE)	97.7 ft
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
Additional specifications
Alternator	GTA - 41
Front	328
Rear	239
Canopy Sheet	5 mm 0.19'' 690 mPa 100,000 psi
Front Sheet	9 mm 0.35'' 1379 mPa 200,000 psi tensile strength steel
Side Sheet	8 mm 0.31'' 1379 mPa 200,000 psi tensile strength stee
Floor Sheet	16 mm 0.63'' 1379 mPa 200,000 psi tensile strength steel (two-piece)
Loading Height	20.9 ft
Fuel Type	Diesel
Horse Power: SAE J1995	2,701 hp
Horse Power: ISO 9249 / SAE J1349	2,551 hp
Operating Cycle	4-cycle
Hydraulic System	350.1 gal

Source

930E-4SE

Specification	Source figure
Dimensions and weight
Overall Height	24.18 ft
Wheelbase	20.84 ft
Width Over Tires-Front	24.68 ft
Width Over Tires-Rear	27.33 ft
Overall Length	51.19 ft
Turning Radius	49.87 ft
Electric Drive
Ratio	32.62:1
Control	AC Torque Control System
Motorised Wheels	GDY106 Induction Traction Motors
Maximum Speed (Km/H)	64.5
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	223.7 yd3
Heaped (2:1, SAE)	276 yd3
Payload	640,328 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	18
Engine Model	SSDA18V170
Power Measured @	1,900 rpm
Driveline
Service Brake Type	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel
Parking Brake Type	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
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.)	4026
Maximum Service Apply Pressure (Kpa)	2,500 psi
Total Friction Area Per Brake (Cm2)	97025 cm2 , 15038 in2
Capacities
Fuel Tank	1,400 gal
Cooling System	190 gal
Crankcase	90.1 gal
Motor Gear Box	25.1 gal
Weights
Gross Weight	1,114,999 lb
Empty Weight	474,671 lb
Weight Distribution Front - Empty	48.5 %
Weight Distribution Rear - Empty	51.5 %
Weight Distribution Front - Loaded	32.8 %
Weight Distribution Rear - Loaded	67.2 %
Tires
Standard Tire	53/80 R63
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-25759 kPa 4,000 psi
Hoist Time	Power-up loaded: 21 sec; Power-down: 23 sec; Float-down empty:24 sec
Turning Circle Diameter (SAE)	97.7 ft
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
Additional specifications
Alternator	GTA -39
Canopy Sheet	5 mm 0.19'' 690 mPa 100,000 psi tensile strength steel
Front Sheet	9 mm 0.35'' 1379 mPa 200,000 psi tensile strength steel
Side Sheet	8 mm 0.31'' 1379 mPa 200,000 psi tensile strength stee
Floor Sheet	16 mm 0.63'' 1379 mPa 200,000 psi tensile strength steel (two-piece)
Loading Height	23.2 ft
Fuel Type	Diesel
Operating Cycle	4-cycle
Hydraulic System	350.1 gal

Source

960E-2

Specification	Source figure
Dimensions and weight
Overall Height	24.18 ft
Wheelbase	21.82 ft
Width Over Tires-Front	24.68 ft
Width Over Tires-Rear	27.33 ft
Overall Length	51.19 ft
Turning Radius	52.5 ft
Electric Drive
Ratio	32.62:1
Control	AC Torque Control System
Motorised Wheels	GDY108 Induction Traction Motors
Maximum Speed (Km/H)	64.5
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	194.9 yd3
Heaped (2:1, SAE)	280 yd3
Payload	89,999 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	18
Engine Model	SSDA18V170
Power Measured @	1,900 rpm
Driveline
Service Brake Type	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel
Parking Brake Type	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
Emergency Brakes	Oil-cooled, multiple disc front & rearAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements
Wheel Brake Locks	Switch-activated
Electric Dynamic Retarder (Max.)	4476
Maximum Service Apply Pressure (Kpa)	2,750 psi
Total Friction Area Per Brake (Cm2)	103729
Capacities
Fuel Tank	1,400 gal
Cooling System	190 gal
Crankcase	90.1 gal
Motor Gear Box	25.1 gal
Weights
Gross Weight	1,270,021 lb
Empty Weight	549,998 lb
Weight Distribution Front - Empty	49.5 %
Weight Distribution Rear - Empty	50.5 %
Weight Distribution Front - Loaded	33 %
Weight Distribution Rear - Loaded	67 %
Tires
Standard Tire	53/80 R63
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: 24 sec; Power-down: 14 sec; Float-down empty:24 sec
Turning Circle Diameter (SAE)	105 ft
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
Additional specifications
Alternator	GTA -39
Front	328
Rear	239
Canopy Sheet	06mm 0.24" 690 Mpa 1,00,000 psi tensile strength steel
Front Sheet	10 mm 0.39" Outer, 12mm 0.47" Center, 1379 mPa 200,000 psi tensile strength steel
Side Sheet	10 mm 0.39" 1379 Mpa 2,00,000 psi tensile strength steel
Floor Sheet	16 mm 0.63" Outer, 19mm 0.75" Center, 1379 mPa 200,000 psi tensile strength steel
Loading Height	23.5 ft
Fuel Type	Diesel
Operating Cycle	4-cycle
Weight (Wet)	25,904 lb
Weight (Dry)	24,802 lb
Hydraulic System	350.1 gal

Source

960E-2K

Specification	Source figure
Dimensions and weight
Overall Height	25.17 ft
Wheelbase	21.76 ft
Width Over Tires-Rear	28.68 ft
Turning Radius	52.5 ft
Electric Drive
Ratio	38:12 :1
Control	AC Torque Control System
Maximum Speed (Km/H)	64.5
Drive System	Komatsu AC Drive
Dual Fan Main Blower	Alternator Flow- 266 m3/min 9,380 cfm Wheel Motor Flow- 419 m3/min 14,800 cfm
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	194.9 yd3
Heaped (2:1, SAE)	280 yd3
Payload	719,997 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	18
Engine Model	SSDA18V170
Power Measured @	1,900 rpm
Driveline
Service Brake Type	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel
Parking Brake Type	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
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.)	4620
Maximum Service Apply Pressure (Kpa)	2,750 psi
Total Friction Area Per Brake (Cm2)	103729
Capacities
Fuel Tank	1,400 gal
Cooling System	190 gal
Crankcase	90.1 gal
Motor Gear Box	37 gal
Weights
Gross Weight	1,270,021 lb
Empty Weight	549,998 lb
Weight Distribution Front - Empty	49.5 %
Weight Distribution Rear - Empty	50.5 %
Weight Distribution Front - Loaded	33 %
Weight Distribution Rear - Loaded	67 %
Tires
Standard Tire	53/80 R63
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: 24 sec; Power-down: 14 sec; Float-down empty:24 sec
Turning Circle Diameter (SAE)	105 ft
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
Additional specifications
Alternator	Siemens
Front	328
Rear	239
Canopy Sheet	06mm 0.24" 690 Mpa 1,00,000 psi tensile strength steel
Front Sheet	10 mm 0.39" Outer, 12mm 0.47" Center, 1379 mPa 200,000 psi tensile strength steel
Side Sheet	10 mm 0.39" 1379 Mpa 2,00,000 psi tensile strength steel
Floor Sheet	16 mm 0.63" Outer, 19mm 0.75" Center, 1379 mPa 200,000 psi tensile strength steel
Loading Height	23.5 ft
Fuel Type	Diesel
Operating Cycle	4-cycle
Weight (Wet)	25,904 lb
Weight (Dry)	24,802 lb
Hydraulic System	350.1 gal

Source

980E-4

Specification	Source figure
Dimensions and weight
Overall Height	26.25 ft
Wheelbase	2.19 ft
Width Over Tires-Front	26.19 ft
Width Over Tires-Rear	29.79 ft
Overall Length	45.61 ft
Turning Radius	42.33 ft
Electric Drive
Ratio	35.02:1
Control	AC Torque Control System
Motorised Wheels	GDY108-C Induction Traction Motors
Maximum Speed (Km/H)	61
Dual Fan Main Blower	340 m3/min 12,000 cfm
Electrical System
Lighting	24 volt
Cranking Motors	Two
Body
Capacity Struck	240.7 yd3
Heaped (2:1, SAE)	327 yd3
Payload	814,407 lb
Structure	Flat floor configuration
Engine
Number Of Cylinders	18
Engine Model	SSDA18V170
Power Measured @	1,900 rpm
Driveline
Service Brake Type	Oil-cooled, hydraulic-actuated, multiple disc brakes at each wheel
Parking Brake Type	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
Emergency Brakes	Oil-cooled, multiple disc front & rearAutomatically applied prior to hydraulic system pressure dropping below level required to meet secondary stopping requirements
Wheel Brake Locks	Switch-activated
Electric Dynamic Retarder (Max.)	Continuous at 4476 kW 6,000 hp
Maximum Service Apply Pressure (Kpa)	2,750 psi
Total Friction Area Per Brake (Cm2)	103729
Capacities
Fuel Tank	1,400 gal
Cooling System	190 gal
Crankcase	90.1 gal
Motor Gear Box	25.1 gal
Weights
Gross Weight	1,378,500 lb
Empty Weight	564,092 lb
Weight Distribution Front - Empty	48 %
Weight Distribution Rear - Empty	52 %
Weight Distribution Front - Loaded	33 %
Weight Distribution Rear - Loaded	67 %
Tires
Standard Tire	59/80 R63
Hydraulic System
Hoist Cylinder	Two 2-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: 21 sec; Power-down: 16 sec; Float-down empty:17 sec
Turning Circle Diameter (SAE)	105 ft
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
Additional specifications
Alternator	GTA -39
Front	303 mm 11.92"
Rear	239 mm 9.40"
Canopy Sheet	06mm 0.24" 690 Mpa 1,00,000 psi tensile strength steel
Front Sheet	10 mm 0.39" Outer, 12mm 0.47" Center, 1379 mPa 200,000 psi tensile strength steel
Side Sheet	10 mm 0.39" 1379 Mpa 2,00,000 psi tensile strength steel
Floor Sheet	16 mm 0.63" Outer, 19mm 0.75" Center, 1379 mPa 200,000 psi tensile strength steel
Loading Height	23.5 ft
Fuel Type	Diesel
Operating Cycle	4-cycle
Weight (Wet)	25,904 lb
Weight (Dry)	24,802 lb
Hydraulic System	350.1 gal

Source

More in Komatsu: 830E/830E-AC, 730E-7, 960E-1.

Komatsu 730E-8 to 980E-4 specifications

Sources for this page

Komatsu 730E-8 to 980E-4: Configuration records