The SaltDogg® PRO6000CH is a 6 cubic yard poly hopper spreader for commercial and municipal winter maintenance. It works with dump trucks and flatbeds rated at a minimum 25,999 lb GVW and handles bulk salt, sand or a 50/50 salt/sand mix. A high flow pintle chain conveyor moves material at up to 600 lb per minute, and an 18 in. spinner broadcasts it 5 to 30 ft behind the truck. Double-wall poly hopper on a stainless steel frame with a stainless trough 12V DC electric or hydraulic drive with an independent 3/4 HP chain motor and 1/2 HP spinner motor 14-1/2 in. all-steel pintle chain conveyor for bulk salt, sand or a 50/50 mix In-cab closed-loop controller with independent conveyor and spinner speeds; vibrator control on the electric version only Vibrator, top screens and inverted V included; vinyl tarp kit and tie down kit sold separately Backed by a 2 year warranty and made in the USA Specifications Hopper material: Polyethylene, black Trough material: 304 stainless steel Feed mechanism: 14-1/2 in. pintle chain conveyor with 1/4 in. bars Spinner: 18.00 in. polyurethane Spreading width range: 5 to 30 ft System voltage: 12 VDC Gearbox ratio: 20:1 Overall dimensions: 133.50 in. L x 77.00 in. W x 57.00 in. H