Komatsu 960E-1

The Komatsu 960E-1 (960E) is an off-highway, ultra-class, rigid-frame, two-axle, diesel/AC electric powertrain haul truck designed and manufactured by Komatsu in Peoria, Illinois, United States.[1] The 960E-1 has been Komatsu's largest, highest capacity haul truck, offering a payload capacity of up to 360 short tons (327 t).[2] The 960-E1 is the first generation of the 960E series of haul trucks and is alternately referred to by Komatsu specifically as the 960E-1 or generally as the 960E.[3]

Komatsu 960E-1
Overview
ManufacturerKomatsu
ProductionSince 2008
AssemblyPeoria, IL, USA
Body and chassis
ClassUltra class
Body styleDump truck
LayoutFront engine, rear wheel drive
Powertrain
EngineKomatsu SSDA18V170
Arrangement: V18
Power: 3,500 horsepower (2.6 MW)
TransmissionGE GTA-39 alternator with (2) GE GDY108 induction traction motors
Dimensions
Wheelbase21 ft 10 in (6.65 m)
Length51 ft 2 in (15.60 m)
Width30 ft 2 in (9.19 m)
Height24 ft 2 in (7.37 m)
Curb weightMax Loaded 1,270,000 pounds (580 t)

The 960E-1 was supplanted by the 980E-4 as the Komatsu's highest capacity haul truck in September 2016, with a haul capacity of 400 tons.[4]

Public debut

Komatsu America Corp. announced the introduction of the 960E-1 on May 27, 2008.[3]

Powertrain

The 960E-1 is powered by a diesel/AC electric powertrain. A 3,500 horsepower (2,600 kW) Komatsu SSDA18V170 V18, dual-stage turbocharged diesel engine developed by Industrial Power Alliance, a joint venture between Komatsu and Cummins, is coupled to a General Electric GTA-39 insulated-gate bipolar transistor alternator that sends electrical power to twin General Electric GDY108 induction traction motors, with one induction motor located on each side of the rear axle.[2][5]

Assembly

The 960E-1 is assembled at Komatsu North America's Peoria Manufacturing Operation in Peoria, IL, USA.[1]

Transportation

Due to its exceptional size and weight, the 960E-1 can not be driven on public roads. The 960E-1 is shipped in component form to the customer site before undergoing final assembly.

Specifications

At its introduction the 960E-1 was Komatsu's largest, highest payload capacity haul truck, offering a payload capacity of up to 360 short tons (327 t). The 960E-1 is 51 ft 2 in (15.60 m) long, 30 ft 2 in (9.19 m) wide and 24 ft 2 in (7.37 m) tall. Fully loaded the 960E-1 weighs 1,270,000 pounds (580 t) and can achieve a top speed of 40 mph (64 km/h)[3]

Competition

The 960E-1 competes directly with other 360 short tons (327 t) payload capacity haul trucks such as the Bucyrus MT5500AC. Depending on customer requirements, the 960E-1 may also place pressure on sales of 400 short tons (363 t) payload capacity haul trucks, such as the Bucyrus MT6300AC or the Caterpillar 797F.

See also

Notes
  1. Komatsu Ltd. & 2008-05-28.
  2. Komatsu America Corp. & 2008-03.
  3. Komatsu America Corp. & 2008-05-27.
  4. "Komatsu introduces the 980E-4 mining haul truck". mining.com. Mining.com. 15 September 2016. Retrieved 7 August 2018.
  5. Komatsu Ltd. 2005.

References
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