Multi function Pittsburgh lockformer machine in 7 lock shapes for HVAC duct lock forming in 380V/420V/220V SA 12HB

Pittsburgh Lockformer machine/Pittsburgh lock machine, mainly used for forming locks of the plate to facilitate the joint of plate,
is among the most basic equipments for modern duct forming line.

All gears, axles and rollers equipped in the machine are made from high quality steel to ensure their stability and durability.
Different kinds of models are available for dealing with plate sheet in various thickness from 0.5mm to 1.5mm.
It is easy and convenient for operation or transport due to optimized sizes.

Preda Machine Pittsburgh lockformer machine is made from only the highest quality components
which include an all steel forming head and hardened with ground shafts.
The steel forming rolls on this Pittsburgh lock machine are hardened using matching cut gears
and needle bearings throughout for years of use and abuse.

Running on three phase 380Volts or single phase 220 volts power(Or as per customer's requirements!).
It is great for making Pittsburgh lock joints on sheet metal up to 1.2mm/20 gauge .
Using approximately 30cm/7cm of material for each lock, so material waste is kept to a minimum.

Main Features

1) Small and mobile machine.

2) Only one person can operate, it don't need a lot of people to operate.

3) More functions, suitable for the HVAC duct production requirements.

4) The Pittsburgh lockformer machine is widely used, and one machine can be used for many years.

5) Suitable for 0.5-1.2mm galvanized steel coil, Pittsburgh lock can be successful at one time.

Choose  the quality steel through the CNC machining and many wheels are assembled in the machine. Strengthen the use time of the machine itself so that it can serve you better.

This is used to machine the "arc shap". Suitable for requirements in the HVAC duct production. The gears in this part are thick and not easy to break.

All the wheels are made of good steel and processed by CNC. Also harden the hardness of the wheel by quenching. Increased its own use time. Let your satisfaction be our greatest pursuit.

Difference between Pittsburgh lockformer machine SA-12HB and SA-15HB.

We normally recommend our customers to buy multifunctional Pittsburgh lockformer machine with 7 stations!
Preda 7-function Pittsburgh Lockformer machines!
1. SA-12HB is capable of 1.2mm galvanized steel and SA-15B is capable of 1.5mm.
Main difference between SA-12B and SA-15B Pittsburgh lock machine is the rollers used.

2. To fulfil international customers' requirements on electrics standard.
We are able to change our motors and electrics as per requested free of charge!!

3. 380V/50HZ/3PH is the regular standard for our machine.
Yet we can manage them into 220V/50HZ/1PH or 420V/50HZ/3PH and etc.
Cost will be free of charge as a cooperation to our international customers!!!

4. Lock shapes/pins of Pittsburgh lockformer for below,
1.Arc shape 2.Claw shape 3.Orthogonal shape
4.U shape 5. Union shape 6.Z shape 7. Lock pin