JET® Electric Trolley, Series: ET Series, 1 ton Load, Fits Beam Flange Width: 3 to 5 in, 43-5/16 in Minimum Radius Curve, 39-1/3 fpm Speed, 1/2 hp Power, 115/230 VAC

• Durability, easily adjustable to wide-flange h-beams, standard I -beams or curved track with the included spacer washers
• Friction disc brake mechanism provides precise user control
• 4-button controllers available for a variety of configurations
• Lug mount kits available for low headroom applications
• H3 duty rating
• 25% duty cycle
• Solenoid-operated traveling brake provides precise user control
• 6-7/8 in hook mount headroom
• 115 V prewired