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| 1. Develops 33% coefficient of friction. |
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1. Develops 85% coefficient of friction.
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2. Utilizes proprietary couplling system.
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2. Utilizes standard AAR couplers as well as UIC, transit
or other coupling systems.
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3. Can accidentally derail railcar due to operator error
during weight transfer.
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3. Can experence tire wear due to improper operator use.
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4. Drive train is non-suspended, amplifying rail movement
shock loading.
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4. Drive train is pneumatically cushioined to reduce rail
movement shock loading.
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5. Wheel base 72.5" for off-rail movement.
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5. Wheel base 96" for off-rail movement.
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6. Requires onboard computer to maintain maximum traction.
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6. Direct drive requires no onboard computer assistance for maximum traction, but over reving the engine while pulling or starting a heavy load can spin the tires causing excessive tire wear.
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