Landing Gear
A440 Magnum Series
Magnum 5 Year A440 Series Overview
- Internal gearbox completely filled with premium all-weather lubricant
- Elevating screw fully encased in a grease tube
- Completely sealed landing gear legs
- Austempered ductile iron gears
- Double “D” style shaft eliminates torque on the bolt, allowing all crank force to go directly into the gearbox
Capacities & Ratings:
- Max Static Load Rating* 170,000 lbs
- Rated Lift Capacity** 62,500 lbs
- Sideload Capacity* 33,000 lbs/set
* When properly braced on a trailer
** With 100ft-lbs input torque
Gear Ratio:
- High Gear: 3.5 turns/inch
- Low Gear: 32 turns/inch
Service Information
MAINTENANCE, OPERATION, REPAIR
A440 Series Informational Flyer
Key Features & Benefits
A440 Magnum Series
Grease-Filled Internal Gearbox
The gearbox is completely filled with low-temperature grease to assure constant lubrication and the elimination of damaging moisture.
Elevating Screw Grease Tube
A grease tube encasing the elevating screw ensures the screw receives a fresh coating of grease every time legs are extended or retracted.
5 Years Maintenance Free
Forget about your fleet’s landing gear for 5 years. The Magnum 5 Year A440 comes with a 5-year maintenance-free warranty to protect your investment.
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Warranty Statements
Claims should be filed with JOST or any authorized sales or service outlet within 60 days of product failure.
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JOST International is a world market leader for the commercial trucking industry. As a pioneer of efficient, safe, and innovative systems for trucks and trailers, we proudly supply fifth wheel couplings, trailer landing gear, kingpins, turntables, and more.
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