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.
HEMTT LHSVehicle Manufacturer: Oshkosh Truck Corporation
Dimensions:
Length: 410" w/Flatrack
Performance:
Height: Operational 112", Transport 102" - All
Width: 96" - All
Wheelbase: 210"
Turning Circle: 100'
Ground Clearance: 24"Maximum Speed: 57 mph Governed - All
Equipment 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 AssistEngine: Manufacturer: Detroit Diesel Allison
Model: 8V92TA
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 TypeTransmission: Manufacturer: Allison, Automatic
Model: HT740D
Speeds: 4 Speeds Forward/ 1 Reverse
Oil: 38 qt. With FilterTransfer: 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
Models:
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 WheelTires: Type: Radial With Tube
Quanity: 8 ea.
Spare: 1 ea.
Tread Type: Radial Traction, Non-directional
Size: 16:00x20Brakes: 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
Voltage: 24vSelf-Recovery Winch: Manufacturer: DP Manufacturing
Model: 20K-HEMTT
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.
