Military

Heavy Equipment Transporter System (HETS)

M1070 Tractor

Manufacturer: Oshkosh Truck Corpration

Dimensions:

Length: 358"
Width: 102"
Height: 141.5"
Curb Weight: 41,000 lb.
Gross Combination Weight (GCW): 231,400 lb.
Gross Vehicle Weight: 86,000 lb.
Kingpin Load: 45,000 lb.
Configuration: 8x8
Wheel Base: 215"

Performance:

Maximum Speed: 45 mph
Fording: 28"
Gradient: 15% @ GCW
Air Transportability: C5A & C17

Equipment Specifications:

Cab: 6 Man
Seats: Front - Fore/Aft Adjustable; Suspension Driver and Front Passenger
Rear: Bench Type; Convertible into Bunks
Seat Belts: 3-Point With Retractors
Windshield Wiper: Two Speed Electric
Instrumentation Gauges: Coolant; Dual Air Pressure; Fuel; Oil; Transfer Case; Transmission; Speedometer; Tachometer

Engine: Manufacturer: Detroit Diesel, 8V92TA, DDEC II and DDEC III
Type: V8, Two-cycle, Turbo Charged and Aftercooled
Bore: 4.84"
Stroke: 5.00"
Displacement: 736 cu. in.
Brake HP: 500 HP @ 2100 rpm
Cooling System: Radiator Core, Fan (Eight Blade) Cooled

Transmission: Manufacturer: Allison CLT-754
Type: Automatic, 5 Speed Forward/ 1 Reverse with TC-496 Torque Converter, Second Gear Start

Transfer: Manufacturer: Oshkosh Truck Corporation, 55000
Type: Two Speed, Air Operated Front Axle Disconnect
Ratio: 9.85:1 and 2.464:1

Axles: Manufacturer: Rockwell SVI 5MR
Type: Driving, Planetary Hub Reduction, Double Cardan Joint Steering Axles, 30/70 Split
Inter-Axle Differential Interlock: Manual Control
Gear Ratios: Final - 7.36:1; Differential Carrier - 1.59:1; Planetary Hub - 4.63:1

Suspension: Front: Hendrickson Parabolic Taper Leaf Spring
Rear Tridem: Hendrickson - Turner Air Ride

Electrical System: Alternator - 145 Amp, 14 VDC; 130 Amp, 28 VDC
Starting/Accessories: 24 VDC
Lighting: 12 VDC
Batteries: 4 12 VDC, 600 CCA @ 0 deg. F

Brakes: Parking: Type: Dual Air, Spring Brakes on Axles 2, 3, 4; Modulated Emergency System
Service: Manufacturer: Rockwell
Type: Internal Shoe, Air Operated Dual System
Lining Size: 16.5x7"

Tires: Type: Michelin Radial
Size: 16.00R20
Quanity: 8 ea., Plus 1 Spare

Wheels: Type: 2 Piece Bolt Together, Steel Disc
Size: 20x10

Winches: Type: Automatic Internal Brake, Double Reduction Planetary Gears, Self-contained Hydraulics, Two Speed Hydraulic Gear Motors
Manufacturer:
Main: DP Manufacturing, 55K
Capacity: 2 Winches, 55,000 lb. ea.
Cable: 1" Diameter, 170'
Auxiliary: DP Manufacturing. 3GN
Capacity: 3000 lb.
Cable: .25" Diameter, 300'