Hardened Aircraft-Grade Nickel Chromoly Two-Stage Planetary Gear TrainsDeliver Efficient and Reliable Operation Plus Fast Line Speeds. All areDesigned for Heavy-Duty Towing, Utility and Trailer Applications.Recovery Operations. These Products Comply with World-Wide Quality and SafetyStandards. This specific model has a 10.4 cu. in hydraulic motor with a manualclutch. Also has a spring applied disk braking system. 12 Cubic Inch High Performance Motor With 30,000 Pounds Capacity, Great For Trailers, Roll Back Carriers, And Severe Duty Applications Spring Applied Disc Brake Designed To Hold The Full Rated Load Hardened Aircraft Grade Nickel Chromalloy Two Stage Planetary Gear Train For Speed And Reliability Meets SAE J706 And CE Specifications Limited Lifetime Warranty on Mechanical Components, Limited 5 year Warranty on Electrical Components Standard Drum or Long Drum Manual or Air Clutch Available in the following sizes Item # Tons Weight WARN-75990 Long Drum Air Clutch Release WARN-77890 Long Drum Manual Clutch Release WARN-77900 Standard Drum Air Clutch Release WARN-77880 Standard Drum Manual Clutch Release th, td { padding-right: 20px; } .product-table-top { display: block; max-width: -moz-fit-content; max-width: fit-content; overflow-x: auto; white-space: nowrap; }