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This is an exceptionally nice 25 lb Little Giant Power Hammer that has undergone extensive mechanical improvements and careful servicing to achieve outstanding performance. It is in excellent running condition and is one of the smoothest-running machines you will find in this size class. The guide has been meticulously adjusted to eliminate side-to-side movement at the top while maintaining the proper clearance for a completely free-moving ram. The result is a hammer that can move without binding or unnecessary restriction, allowing the ram to use its inertia efficiently to deliver a powerful, consistent strike to the workpiece.
After taking this 25 lb Little Giant Power Hammer in on trade, we invested considerable time and effort into improving its mechanical condition, alignment, adjustability, and overall operation. This is not simply a cleaned-up power hammer; it is a carefully reworked machine with numerous upgrades intended to make it smoother, easier to maintain, and more enjoyable to use.
New Main Crankshaft and Spider Key
The original main crankshaft was replaced with a new long shaft, including a new spider key. This modification allowed us to reposition the clutch pulley toward the rear of the machine, making belt replacement and crankshaft end-play adjustments considerably easier.
Precision-Trued Clutch Pulley and Main Faceplate
Both the clutch pulley and main faceplate were turned on a lathe to true them up precisely. This helps the components run smoothly and prepares the machine for the possible addition of a strap brake.
Properly Fitted Arms, Crosshead, and Pins
The arms and crosshead have been shimmed to achieve the proper clearance around their pins. The clutch fork and foot-treadle pins have also been fitted with copper shims, eliminating unwanted play and contributing to the hammer’s precise, controlled operation.
Newly Poured Main Babbitt Bearings
The main babbitt bearings were newly poured, and new shims were installed. The clutch bearing is also babbitt and remains in excellent condition, with proper clearance. The pitman arm bearing has been carefully fitted to its pin with the appropriate clearance for smooth movement.
Reworked Sow Block and Interchangeable Die System
The sow block was removed, and its dovetail was reworked to fit the new interchangeable die base perfectly. A spacer shim and new key were installed to achieve precise front-to-back alignment between the upper and lower dies.
The interchangeable die base was installed in the ram with a new key, and a new key was also installed in the sow block. These improvements provide accurate die alignment and a convenient system for changing dies.
New Adjustable Clutch Rod
A new adjustable clutch rod with new clevises was installed, allowing for proper clutch adjustment and reliable engagement.
New Baldor Motor and Motor Mount
This 25 lb Little Giant Power Hammer is equipped with a new 1.5 HP Baldor motor mounted on a new motor mount. It is currently wired for 220V single-phase operation but can be rewired for 110V operation, subject to the appropriate motor wiring configuration and electrical setup.
This 25 lb Little Giant Power Hammer comes with both drawing dies and flat dies. Changing between them is straightforward, requiring the removal of just two Allen bolts.
The entire hammer is mounted on a raised metal platform that adds height and helps improve stability during operation, making the machine a practical addition to a blacksmithing shop.
Little Giant power hammers are valued by blacksmiths for their versatility and ability to move metal efficiently. This particular 25 lb machine stands out for the extensive mechanical attention it has received, from its newly poured main bearings and replacement crankshaft to its carefully fitted guide, clutch components, and interchangeable die system.
The attention to clearances is especially important. A ram that is too loose can introduce unwanted movement, while one that is too tight can bind and lose the freedom of movement needed for efficient operation. This hammer has been adjusted to balance both requirements, delivering a smooth, unrestricted ram movement without the unwanted side-to-side play that can detract from performance.
With its new Baldor motor, improved belt access, accurately aligned dies, and extensive mechanical work, this is an excellent opportunity to acquire a well-sorted Little Giant power hammer without having to undertake the same improvements yourself.
A beautifully running 25 lb Little Giant Power Hammer with extensive mechanical upgrades, excellent ram movement, and interchangeable drawing and flat dies. A superb choice for a blacksmith looking for a dependable, smooth-running power hammer for everyday forging work.
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