ST Power Hammer

ST Power Hammer in Norway

STH Series Power Hammer is a self contained forging hammers designed for use in blacksmith shops, welding and fabricating plants, maintenance facilities and schools. Bladesmiths will find the STH Series Power Hammer is best choices for Damascus work.Interchangeable upper and lower dies allow the user to form hot metal into an infinite variety of shapes. The basic machine comes with flat dies.

Optional Dies of ST Power Hammer

ST not only only supply flat die, also can supply kinds of optional dies include 1# Drawing die, 2# Fullering die, 3# Drawing / flat die, 4# Fullering / flat die, 5# Crown die, 6# Heavy Fullering die.

Die pictures as below:

Dies for st power hammer

 What’s Self Contained Power Hammer

What exactly does self contained mean? Instead of having a noisy, expensive, high pressure, high maintenance reciprocating air compressor to provide the air-motive force, STH Series Air Hammer use a low pressure, high volume system completely contained and integral to the machine. The motor drives a large flywheel via notched v-belts. The flywheel is connected via a pitman bearing and connecting rod to the rear piston. Basically, as the rear piston is pushed up, the front piston can come down, it’s depth of stroke determined by the position of the main valve, which is operated by the foot control. The result is excellent control, always enough air, less noise, greater reliability and a more productive and satisfying hammering experience.

Unmatched Versatility

The nature of air hammers provides a versatility unmatched by any other type of hammer. A wide range of stock sizes can be worked interchangeably. There are no springs or arms to adjust when going from wide to flat. We have successfully forged, .5 x 6″ mild steel, edgewise, as in the crown of this gate. Square A36 steel bar up to 2-1/2″ square is readily worked and larger sizes are possible. Power isn’t everything, though, and the ST power hammer is also a sensitive guy capable of light planishing blows or tapering .25″ rounds.

Low Working Temperature

Anyang ST power hammer use specially treatment on the cylinder and piston, make sure the friction surfaces have good finish, improve the controllable and reduce the working temperature.

st power hammer
63.3 is tested after ST hammer running 2 hours. 
Model STH-15L STH-25L STH-40L STH-55L STH-75L STH-110L
Weight of falling parts(kg) 15 25 40 55 75 110
Hitting frequency(min-1) 300 250 245 230 210 180
Height of working area(mm) 160 240 245 270 297 355
D – Depth of throat(mm) 170 235 270 300 330 400
Working

Piece

Square 30×30 40×40 52×52 60×60 65×65 110×110
Round (mm) Φ35 Φ48 Φ68 Φ75 Φ85 Φ120
Power (kw) 2.2 3 4 5.5 7.5 15
Weight Include Base 540 1100 1390 1700 2640 3300

ST Power Hammer Videos

ST Power Hammer Pictures

ST hammer in Norway
ST hammer in Norway
st power hammer ready shipped to USA
st power hammer ready shipped to USA

Blacksmith Anvil

anvil

 

We have professional foundry to do anvil casting, can be made from custom different alloy steel material. we accept OEM casting from 20kg to 200kg.

if you plan to buy a anvil, please contact us feel free: sales@cnhammer.cn .

ST Swage Block

swage block

we can casting swage block from 20kg to 200kg different kinds of design. our swage block good surface and strong strength.  we also accept OEM according to drawing. if you interest, please contact us feel free: sales@cnhammer.cn .

How to chose one suit power hammer

st power hammer

An Investment

Buying a powerhammer for your shop is an investment that will pay back dividends in many ways. You’ll be able to work more shapes and sizes of metal than you ever thought possible. You’ll be able to do this with less physical energy, and in less time than you imagined. Creative doors will open for you, making you more valuable to your clients. And that, my friends, means greater profits, and more time to go fishing!

Select the Make

First, you must figure out which hammer to buy. I’ll assume you’ve already separated the wheat from the chaff, anyang ST hammer frame use one piece casting, the frame casting lifelong warranty. The new design L type realize the top die will not retract into the cylinder, it is much easier to change dies and top die dimension will be free. The installing team have over 20 years experience to produce air hammers. The affortable price and excellent reputation is why you should chose it.

Models

ST can supply Power Hammers  15kg, 25kg, 40kg, 55kg, 75kg and 110kg. can meet all requirements for the blacksmith, bladesmith etc metalsmith. also can supply 6 kinds of optional forging dies to help your working efficiency. more kinds of dies under designing.

Select the Motor

Second, STH-15KG air hammer can fit with 3 phase or single phase motor. from STH-25kg to STH-110KG only can fit 3 phase motor, but can use VFD to realize the hammer can run in your family single phase electric system.

Dies, Dies, Dies!

Third, decide which dies you’d like with your new hammer. They come with ST hammer only flat dies, we also can supply 6 kinds of die you can chose, more type dies are under design, or can custom according to your sketch. The die material is use die alloy steel, not like some supplier use 1045 steel.

Dies for power hammer
Dies for st power hammer

Bases

You will need a base for the hammer. Power Hammers will provide you with a base plan from which you can fabricate your own base, or you can purchase one of our steel bases. In this case, the hammer and base are shipped assembled, so installation is simply a matter of placing the 5 neoprene strips beneath the base, lowering the unit onto the strips and installing the front angle iron restraining bar to the floor. There is also a safety cover above the pedal, it can protect your shoes and foot, and can hold your forging tools .

 

 

Shipping

All the ST power hammers be produced brand new, because our production is continuously and get enough parts inventory, but need custom the electric element to suit your electric standard. so the delivery time need 30-45 days. not like other suppliers need 3-5 month.

Warranty

Our warranty covers defective parts for a period of 1 year. We keep a good supply of parts on hand and many are off the shelf standards, such as  Schneider electric element.