The XM1120 HEMTT Load Handling System (LHS) is a modified HEMTT M977 Cargo Truck redesigned to incorporate the LHS used on the PLS. It is designed for rapid transport of all classes of supply with a payload capacity of 22,000 pounds. The HEMTT LHS is interoperable with NATO standard flatracks and air transportable in the C130 aircraft. The HEMTT LHS utilizes the M1076 Trailer, M1077 / M1077A1 flatrack, M1 flatrack, CROP flatrack, and Container Handling Unit (CHU) currently employed by the PLS system. It can also be used with the 2500 gallon fuel racks.
Vehicle Manufacturer: Oshkosh Truck Corporation
Length: 410" w/FlatrackPerformance:
Height: Operational 112", Transport 102" - All
Width: 96" - All
Turning Circle: 100'
Ground Clearance: 24"
Maximum Speed: 57 mph Governed - AllEquipment Specifications:
Cruising Range: 300 mi. @ Gross Vehicle Weight Rating - All
Maximum Grade: 60%
Approach Angle: 41 deg.
Departure Angle: 45 deg.
Side Slope: 30%
Maximum Fording Depth: 48"
Load Handling System: Total Capacity: 26,000 lb. (4,000 lb. Flatrack and 22,000 lb. Cargo)
Cab: Crew Seating: 2 Man
Seat Design: Fore/Aft Adjustable
Steering Type: Dual Gear With Integrated Hydraulic Power Assist
Engine: Manufacturer: Detroit Diesel Allison
Type: 8 cylinder, 2-stroke, V-type Diesel
Rating: 450 hp, @ 2100 rpm
Fuel: Diesel, DF-2, JP-4, JP-8, VV-F-800
Oil: 30 qt. With Filter (MIL-L-2104D, MIL-L-46167)
Cooling System: 80 qt., Water, Radiator
Fan: Engine-driven, Clutch Type
Transmission: Manufacturer: Allison, Automatic
Speeds: 4 Speeds Forward/ 1 Reverse
Oil: 38 qt. With Filter
Transfer: Manufacturer: Oshkosh Truck Corporation, 55000
Type: Air Operated, Front Tandem Disconnect
Oil: 6.5 qt.
Axles: Manufacturer: Front Tandem - Oshkosh Truck Corporation/Eaton; Rear Tandem - Eaton
No. 1: RS480
No. 2: DS480-P
No. 3: DS480-P
No. 4: RS480
Front Axle Steering Angle: 32 deg.
Oil: Front Tandem - 17.5 qt.; Rear Tandem - 21.5 qt.
Wheels: Type: Disk
Quantity: 8 ea.
Spare Tire: 1 ea.
Rim Size: 20x10
Stud Quantity: 10 per Wheel
Tires: Type: Radial With Tube
Quanity: 8 ea.
Spare: 1 ea.
Tread Type: Radial Traction, Non-directional
Brakes: Air-activated, Internal Expansion - All
Electrical System: Alternator: Engine Driven: EMI/RFI Suppressed, Waterproof
Rating Standard: 65 Amp
Batteries: 4 ea., 12v Connected in Series Parallel
Self-Recovery Winch: Manufacturer: DP Manufacturing
Wire Rope Diameter: 9/16"
Wire Rope Length: 200'
Line Pull - 1st Layer: (With 5 Wraps Minimum): 20,000 lb.
Line Pull - 2nd Layer: 18,173 lb.
Line Pull - 3rd Layer: 16,663 lb.
Line Pull - 4th Layer: 15,361 lb.
Line Pull - 5th Layer: 14,254 lb.