3-Roll 4-speed Power Feeder *Roller/belt vertical range of motion 1 inch*Electrostatic paint finish*Sintered case hardened gears*Bronze alloy main drive gear*Natural rubber, 60 shore hardness rollers/belts. (polyurethane belts/rollers and steel rollers also available)*Calibrated spring support for roller adherence
230/460V 3PH or 230V 1PH