Description
LOCKFORMER PITTSBURGH 14-16-18
Model 14 |
Model 16 |
Model 18 |
|
Forming stations |
7 |
7 |
7 |
Capacity |
14-18 gauge |
16-20 gauge |
18-22 gauge |
Depth of pocket
Hammer over- edge adjustability |
1/2″ 1/2″ |
1/2″ 3/8”” |
3/8” 3/8” |
Forming speed |
35 fpm |
40-45 fpm |
40-45 fpm |
Motor |
5 hp, 1800 rpm |
3 hp, 3600 rpm |
2 hp, 3600 rpm |
Volts |
230/460 |
230/460 |
230/460 |
Phases |
3 |
3 |
3 |
Drive |
Double V-Belt |
Double V-Belt |
Double V-Belt |
Dimensions
(l x w x h) |
58-1/2” x 24” x 41” |
58-1/2” x 24” x 41” |
58-1/2” x 24” x 41” |
Ship weight |
Approx. 650 lbs. |
Approx. 625lbs |
Approx. 600 lbs |
The original heavy gauge Lockformers
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.
The 14, 16, and 18 gauge Pittsburgh rollforming machines have 7 forming machines with
2 forming positions. One inboard position forms the Pittsburgh lock; and one auxiliary or outboard position has the capability of forming 1 of 8 different profiles depending on which auxiliary roll set is ordered. See chart below. The forming speeds for the individual machines are listed in the chart above.
Standard with Lockformer quality construction, these machines have Baldor motors; high precision needle-type bearings; heavy ¾” chassis plate; case-hardened and ground roll shafts; and
arc-welded steel stands protected with Lockformer’s top-quality primer and paint finish.
Alemite grease fittings are easily accessible from a central lubrication panel.
Standard auxiliary rolls mounted on outboard shafts.
ROLLS |
CAPACITY |
APPROX. MATERIAL USED |
SIZE |
|
Pittsburgh lock rolls |
22-28 gauge |
1” |
5/16” Pocket |
|
Double seam rolls (type S) |
22-28 gauge |
1-1/8” |
3/8” Seam |
|
Double seam tolls (type L) |
16-22 gauge |
1-1/4” |
7/16” Seam |
|
Drive cleat rolls |
20-26 gauge |
2-1/8” |
1-1/8” width |
|
Standing seam rolls |
16-20 gauge |
2-1/8” |
3/4” Height |
|
Right angle flange rolls |
16-24 gauge |
Up to 7/16” |
Up to 7/16”High |
|
Combination
3 in 1 rolls with special guide |
Right angle flange |
22-26 gauge |
1/2″ |
1/2″ Height |
Standing Seam |
22-26 gauge |
1-1/8” |
5/8” Seam |
|
T-Connection |
22-26 gauge |
1-3/4” |
5/8” Seam |
|
Hem Rolls |
20-24 gauge |
1/4, 3/8, 1/2″ |
1/4, 3/8, 1/2″ |