Lockformer Pittsburgh Lock Roll Formers

The Pittsburgh lock revolutionized the HVAC industry in the late 1940’s and is still used today for its strength and ease in assembling ductwork. And for nearly that long, the Lockformer Pittsburgh Lock Roll Formers have set the standard for product quality and performance. Available in six (6) different configurations with varying capacities, configurations, and forming speeds to fit your specific operational needs, all Lockformer Pittsburgh Lock Roll Formers feature industrial motors, high precision needle-type bearings, heavy 3/4″ chassis plate, case-hardened and ground roll shafts, and arc-welded steel stands protected with Lockformer’s top-quality primer and paint finish.

Available Models:

Model 14: 14-16 gauge capacity
Model 16: 16-20 gauge capacity
Model 18: 18-22 gauge capacity
Model 20: 20-26 gauge capacity
Model 20 Super Speed: 20-26 gauge capacity
Model 24: 24-28 gauge capacity

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Model	Capacity	Depth of Pocket / Size	Other	Speed	Motor / Voltage	Dimensions / Weight
Pittsburgh Lock Model 24	24–28 gauge	5/16" Uses approximately 1" of material	Width of hammer-over edge adjustable up to 3/8"	30–35 feet per minute	1/3 hp, 115/230 volts, 60 cycle, single phase, A.C. 1,800 RPM. Other motors available upon request	Length: 30" Width: 13.5" Height: 20" Weight: 175 lbs.
Pittsburgh Lock Model 20	20–26 gauge	5/16" Uses approximately 1" of material	Width of hammer-over edge adjustable up to 3/8". Extended shafts for mounting auxiliary rolls.	25 feet per minute	3/4 hp, 115/230 volts, 60 cycle, single phase, A.C. 1,800 RPM. Other motors available upon request	Length: 36" Width: 16.5" Height: 41" Passline: 32" Weight: 450 lbs.
Pittsburgh Lock Model 20 Super Speed	20–26 gauge	5/16" Uses approximately 1" of material	Width of hammer-over edge adjustable up to 3/8". Extended shafts for mounting auxiliary rolls.	75 feet per minute	2 hp, 230/460 volts, 60 cycle, 3 phase, A.C. 1,800 RPM. Other 3 phase models available	Length: 48" Width: 24" Height: 42" Passline: 34" Weight: 450 lbs.
Pittsburgh Lock Model 18	18–22 gauge	3/8" Uses approximately 1-1/8" of material	Width of hammer-over edge adjustable up to 3/8". Extended shafts for mounting auxiliary rolls.	40–45 feet per minute	2 hp, 230/460 volts, 60 cycle, 3 phase, A.C. 1,800 RPM. Other motors available upon request	Length: 58.5" Width: 24" Height: 41" Passline: 34" Weight: 750 lbs.
Pittsburgh Lock Model 16	16–20 gauge	1/2" Uses approximately 1-3/8" of material	Width of hammer-over edge adjustable up to 3/8". Extended shafts for mounting auxiliary rolls.	40–45 feet per minute	3 hp, 230/460 volts, 60 cycle, 3 phase, A.C. 3,600 RPM. Other motors available upon request	Length: 58.5" Width: 24" Height: 41" Passline: 34" Weight: 750 lbs.
Pittsburgh Lock Model 14	14–16 gauge	1/2" Uses approximately 1-3/8" of material	Width of hammer-over edge adjustable up to 3/8". Extended shafts for mounting auxiliary rolls.	35 feet per minute	5 hp, 230/460 volts, 60 cycle, 3 phase, A.C. 1,800 RPM. Other motors available upon request	Length: 58.5" Width: 24" Height: 41" Passline: 34" Weight: 750 lbs.