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Auto-Lok® Differential

Auto-Lok® Differential
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The Hilliard Corporation has developed a new differential for the Lawn and Garden industry. The Auto-Lok™ Differential is used on the primary drive axle and replaces the limited slip or open differential. It is easily incorporated into existing designs and is being offered as an off-the-shelf item for walk-behind equipment. Features and Benefits • Equal power transferred to both wheels regardless of traction • Self-contained: No levers or mechanisms to engage or disengage • Locks and unlocks automatically • Improves steering and maneuverability • Positive back drive through both wheels •...

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Description of Operation Drive Wheel Drive Wheel Drive Wheel Auto-Lok Turning Left Turning Right Two-Wheeled Application Turning Right Drive Wheel Auto-Lok Turning Left Four-Wheeled Application While the machine moves in a straight path in a two-wheeled application, both wheels have positive drive. When the machine turns left or right, the inner wheel will be the drive wheel and the outer wheel can move at its own speed independent of the inner wheel. When the machine is returned to a straight path, both wheels once again have positive drive. In a four-wheeled application, when the machine...

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Other Motion Control Products Extreme-Duty Pulley Centrifugal Clutch Features and Benefits: • Sintered metal clutch shoes • Bi-directional operation • Easy to install • Multiple engagement settings • Load-free starting • Soft starts • Overload protection • Shaft sizes available in 3/4” and 1”. Horsepower range: Fractional to 12 hp Applications: Chipper-shredders, power trowels, air compressors For more information, request bulletin EDPO1. Front Drive System (Differential) Our patented design consists of a dual bi-directional overrunning clutch for use as a secondary front drive for 4-wheel...

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