Amazon.com: Beam Trolley - Super Heavy Duty 2 Ton (4,000 Pounds Capacity) Jervis Webb Industrial Grade Hand Push Conveyor Trolley for I-Beams/Chain Hoists. Industrial Grade for Production Conveyor Systems. : Industrial &
CM Lodestar Classic Electric Chain Hoist with Motorized Trolley - 2 Ton - 20 ft. Lift - 115v-1ph-60Hz - 4233/9315 - Freeland Hoist & Crane, Inc.
2 ton Electric Chain Hoist w/ Manual Trolley - Harrington SNERP Single