Product Name: I Beam Bar and Steel on Overhead Conveyor System Model NO.: 3" 4" 6" Condition: New Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant Material Feature: Heat Resistant Material: Carbon Steel Structure: Chain Conveyor Fuction: Overhead Conveyor Line Usage: Transport Structure(for Chain): Forging Chain Type: Hanging Conveyor Trademark: Machinery Transport Package: Plywood Case. Specification: As per customers' requirement Origin: China HS Code: 7315 Product Description Rail Bending ,Suspension Conveyor Trolley and Chain .The Forged Chain Overhead Conveyor mainly comprises Driving Device,Tension Device,Back Whirling Device,Driving Chain,Sliding Ramp Device,I beam Steel Track,and Electrical Controller,This product features in big load and better extensity,low power consumption,low noise,stable running,easy operation and safe to use.If you have interests,please feel free to contact us.348 Trolley-63.5mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 1.35kg458 Trolley-81.0mm dropStandard trolley has a rivetted 80mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 2.70kg458 Trolley-104.0mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover., weight of two wheel trolley 2.90kg678 Trolley(4"-6")-88.0mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 3.20kg678 Trolley(6"-6")-101.6mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 7.8kg.X348 63.5mm1.35kgsX458 81.00mm2.70kgsX458 104mm2.90kgsX678 88mm3.20kgsX678 101.60mm7.80kgs