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Extended Arm Truck Dumpers
Extended Arm Truck Dumper

Airoflex’ extended arm truck dumpers are designed to unload materials such as biomass, wood chips, bark, and any flowable bulk material. Combined with an above grade hopper or an over-the-wall material chute, an extended arm dumper can be easy to maintain and provide years of trouble free operation. Our bolted design eliminates the need for field welding, thereby substantially reducing the cost and time of field erection.

Airoflex provides in-house design, engineering, fabrication and assembly, and we manufacture hydraulic cylinders with the longest overlap in the industry. Customer service after the sale is our commitment, with start up and commissioning, a large inventory of spare parts, cylinder rebuild and repair, a cylinder exchange program and inspection services to provide assistance when required.

• Back on operation
• Shallow installation height
• A-frame with integrated safety hoop
• Bolted connections to minimize field welding
• Chrome plated telescoping hydraulic cylinders

• Capacity: 40 - 80 tons
• Deck size: 10’ wide x 45’ - 80’ long
• Typical raise time is approx. 2.5 to 3 minutes
• Tilt angle: 45 - 65 degrees


• Can be coupled with our above grade hopper
• Chutes for over-the-wall applications
• Walkways and handrails
• Fixed backstops
• Manually adjustable backstops
• Hydraulically adjustable backstops
• PLC controls
• HPU heaters
• Service Legs
• Customer specified coating system

Airoflex Equipment - A Division of Hoffmann Inc. About Airoflex Divisions of Hoffmann Inc.

Airoflex Equipment
6001 49th Street South
Muscatine, Iowa 52761

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