The
M1022-A1 Dolly Set Mobilizer is a 7.5-10 ton capacity variant of the basic CLT
system specifically designed to meet
United States Army requirements. First delivery was made in 1994, and more than
800 systems have since been fielded by Army, Navy and Air Force customers. Although
designated as a 7.5 ton system by the US Army, the M1022-A1 System includes
a built-in overload capacity of 10 tons.
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US
Army M1022-A1
Dolly Set Mobilizer |
Off-Road
Transport Tactical ISO Shelter |
The M1022-A1 system
replaces the older, manually powered M1022 dolly set in DOD inventory. Primary
applications for the M1022-A1 system include military tactical shelters used
as DEPMEDS deployed field hospitals, aviation maintenance workshops, and command
and control systems.
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Transport with 2 Quad Cons
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Deployed with SATCOM |
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Field Training
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The
M1022-A1 Systems includes the following enhanced capabilities:
Diesel powered hydraulic
system for ease of connection and lift
Unique 3-wheel handling mode for ease of unloaded handling and hydraulic
powered connection to shelter
Side Lift Kit for loading of shelters to/from flatbed trucks, trailers or railcars
(optional kit)
Redundant Power Kit permits operation in the event of engine or pump failure
(optional kit)
Full access to 3 or 4 ft.- wide end-opening shelter door while connected to
dolly set
Self-leveling axle feature to level shelters on uneven terrain
Tandem towing capability for unloaded dolly sets
Compatible with 8 ft or 8.5 ft tall shelters or containers (with optional 8.5
ft
lockout brace)
Wheels lift off ground for changing of tires without jack
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Side
Lift Kit For Loading Trucks/Trailers
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C-130
Loading |
Shelter
Door Opening |
The M1022-A1 System was approved for fielding following extensive testing (2 systems x 6,000 miles each) at the US Army Aberdeen Proving Ground. This mileage included highway, gravel road, cross-country, Belgian block and vibration courses.
Test results were as follows:
| Mean Miles Between Mission Failure | 12,000 miles |
| Mean Cycles Between Mission Failure | 55 cycles |
| Total Scheduled Maintenance (Semi-Annual) | 1.2 hours |
| Total Unscheduled Maintenance (12,000 miles) | 11.6 hours |
| Maintenance Ratio | .003 hrs/mile |
| Mean Time to Repair (MTTR) | .25 hour |
| Weight (Empty) | 6,150 pounds (Standard) |
| " " | 7,300 pounds (with Side Lift Kit) |
| Lift Capacity (Container Weight) | 20,00 pounds |
| Transport Capacity (Container Weight) | 20,000 pounds @ 50 mph |
| " " " " | 15,000 pounds @ 55 mph |
| Maximum Lift Height | 50 inches standard |
| " " " | 62 inches with side lift kit |
| Length (With 20 Ft. Container) | 36 feet |
| Width | 96 inches |
| Height | Adjustable |
| Engine | Diesel, 6.2 hp |
| Tires (Standard) | 12R / 22.5 |
| Brakes | Full Air (from tow vehicle) |
| Tow Bar | NATO Lunette |
| Suspension | Air Spring |
| Patents | 5,006,031 |
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M1022-A1
Dolly Set Mobilizer
|
Requires Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
|
M1022-A1
Dolly Set Accessories
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Requires Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
The following product upgrades are currently available for the M1022-A1 system:
Upgrade
Kits
Lift
Cylinder Protective Bellows - protects cylinder rods from the environment
Requires
Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
Tarp
Cover - protects entire dolly set from the environment
Requires
Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
Side Lift Kit (NSN 3950-01-418-0930) - for loading of
trucks, trailers or railcars
Redundant Power Kit (NSN 1730-01-406-2585) - for operation
in the event of engine or pump failure
Cold Start Kit (NSN 6110-01-466-6395) - jumper system
for extreme cold weather starts
Engine/Tray Cover Kit
- for preservation of engine, pump, etc. when not in use
Requires
Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
Hand Tool Kit - standard inch-size hand tool kit for routine
maintenance activities
S-280 Adapter Kit (for smaller S-280 Shelters)
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S-280
Shelter Adapted to M1022-A1
|
Dolly Set Tarps |
Component
Improvements
Steel Tool
Box Upgrade
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Requires Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
See Product Functions for for detailed information on container/shelter handling, transport & C-130 loading capabilities.
See Product Support for detailed information on support services offered by CDK Mobile Systems.
Service
Bulletins
Service Bulletin
2003/01, Position Tube Reinforcement Modification
(Weld Crack),
(Ref: US Army MWO 9-2330-390-35-1)
-
Requires Adobe Acrobat Reader, available at http://www.adobe.com/products/acrobat/readstep.html
The referenced US Army MWO prescribes an approved modification to fielded M1022-A1 Dolly Set Mobilizers that exhibit evidence of cracking in the weld areas where the vertical telescopic tubes (that hold the positioning cylinders) meet the upper and lower horizontal beams. The modification can be performed in the field with the instructions contained in the MWO, or the mobilizers can be returned to the CDK factory for modification. The complete Service Bulletin can be downloaded by clicking on the above title.
CLT
& M1022-A1 Dolly Set Mobilizer
|
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