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Lockseam System and Transfer / Feed Conveyor System

Features & Benefits

Forms Pittsburgh and Snaplock seams automatically
Female and male seams formed independently eliminating tapered edges and duct “twist” allowing the fastest production rate in the industry
Large heavy-duty bearings with inner races and grease fittings protect rollformers and extend the life of the machines
Chain driven, heavy-duty roller transfer conveyors
Positive roll form feed system to ensure square formation
Quick changeover on female lock using a rotating rollformer frame
Automatic quick set for button punch on male edge
Material removal bypass feature allows for blank removal of sheets to be plasma cut or used for other operations

Standard Specifications

Heavy-duty roll form heads
120" maximum and 14" minimum duct stretch-out
138" maximum material stretch-out on 4-piece duct
18-26-gauge mild steel capacity for Pittsburgh
20-28-gauge mild steel capacity for Snaplock

Options

Dual head system designed to minimize footprint and maximize productivity when ship floor space is limited Automatic duct seam sealant system Industrial hard chrome plated rollform tooling
Extended length transfer system for additional duct stretch-out
Lockseam System