JET 3-Ton Hand Chain Hoist with 30' Lift & Overload Protection L-100-300WO-30 is a heavy-duty manual chain hoist engineered by JET for demanding industrial lifting applications requiring reliable performance, superior load security, and long-term durability. With a rated capacity of 6,600 lbs. and a 30-foot lift range, this hoist is purpose-built to handle rigorous lifting tasks in the harshest environments while maintaining smooth, controlled operation. Key Features Double sealed ball bearings support the load sheave to increase efficiency and promote smooth operation Grade 100, corrosive resistant plated load chain is a smaller, more compact link that is 20% stronger than Grade 80 load chain Heat Treated Load Plates for extended service life in demanding conditions Industrial rated alloy steel hooks rotate 360 degrees for easy rigging and slowly stretch to indicate an overload situation Intended for the harshest environments, the heat treated load plates and case hardened corrosive resistant internal parts extend the life of the hoist Secured with Allen screws and lock nuts, the cast-steel safety latches are more durable than stamped steel latches and will not bend out of compliance with lifting regulations The lightweight design and smaller body are ideal for confined areas and low headroom applications Weston style double ratchet pawl brake design splits the load to opposite sides of the ratchet gear for greater load security Specifications MPN: JT9-207130 Stock Number: 207130 Brand: JET Capacity: 6,600 lbs. Load Capacity (Tons): 3 Lift: 30 ft. Headroom: 20-1/8 in. Load Chain Dimensions (dia/mm): 7.1 x 21 Hand Chain to Lift Load 1 ft.: 114 Lbs. of Pull to Lift Capacity: 79.0 Weight: 95 lbs. Country of Origin: China Prop 65: Cancer and Reproductive Harm Frequently Asked Questions How does the overload protection work on this hoist? The industrial rated alloy steel hooks are designed to slowly stretch when an overload situation occurs, providing a visible warning indicator before a failure can happen. This feature helps protect both the load and the operator by signaling when the hoist is being pushed beyond its rated 6,600 lb. capacity. Why is Grade 100 load chain superior to Grade 80 load chain? The Grade 100, corrosive resistant plated load chain used in this hoist features a smaller, more compact link design that is 20% stronger than Grade 80 load chain, offering enhanced strength and improved resistance to corrosion for longer service life in tough environments. Is this hoist suitable for low headroom or confined space applications? Yes. The lightweight design and smaller body of the JET L-100-300WO-30 are specifically ideal for confined areas and low headroom applications. The headroom dimension is 20-1/8 inches, making it well-suited for spaces where clearance is limited. What makes the brake system on this hoist reliable for holding heavy loads? This hoist uses a Weston style double ratchet pawl brake design that splits the load to opposite sides of the ratchet gear, delivering greater load security and dependable holding power when suspending loads at capacity.