{"id":540,"date":"2026-10-15T14:54:09","date_gmt":"2026-10-15T06:54:09","guid":{"rendered":"http:\/\/www.ashanepal.com\/blog\/?p=540"},"modified":"2026-10-15T14:54:09","modified_gmt":"2026-10-15T06:54:09","slug":"can-a-straight-side-press-be-used-for-forging-operations-4541-11787a","status":"publish","type":"post","link":"http:\/\/www.ashanepal.com\/blog\/2026\/10\/15\/can-a-straight-side-press-be-used-for-forging-operations-4541-11787a\/","title":{"rendered":"Can a Straight Side Press be used for forging operations?"},"content":{"rendered":"

If you\u2019ve been hanging around the metal forming world for any length of time, you\u2019ve probably heard the debate about straight side presses and forging. I get questions about this all the time\u2014like, \u201cWait, your straight side press is only for stamping, right? Forging needs that big, clunky screw press or hydraulic thing that takes up half the shop floor?\u201d Full transparency: I used to think that too, back when I was just starting out in this game. But after 10 years selling straight side presses and watching them evolve, let me tell you\u2014those old assumptions are totally outdated. A straight side press can absolutely be used for forging operations, and it\u2019s actually a game-changer for a lot of manufacturers who thought they had to stick to one type of press for everything. Straight Side Press<\/a><\/p>\n

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First off, let\u2019s break down what a straight side press actually is, because I think a lot of folks mix it up with other press types. Straight side presses get their name from those two solid, vertical side frames that connect the top (the crown) to the bottom (the bed). That design isn\u2019t just for show\u2014it\u2019s built to keep all that heavy force from twisting side to side. Unlike a gap frame press, which has that open side for easy part access, straight side presses can crank out way more tonnage without flexing. That rigidity is non-negotiable for forging, right? Forging isn\u2019t just pressing metal flat\u2014it\u2019s using high, controlled force to shape it into parts like crankshafts, gears, or even heavy hardware, where you need every bit of that pressure to go straight into the work piece, not wasted on side-to-side movement.<\/p>\n

Here\u2019s the real tea: Forging actually splits into two main types\u2014hot forging and cold forging. That\u2019s where a lot of the confusion happens. People hear \u201cforging\u201d and automatically picture red-hot metal being hammered into shape by a giant mechanical press, and they think, \u201cMy straight side press can\u2019t handle that.\u201d But hot forging doesn\u2019t require some hyper-specific press design\u2014it requires consistent, high force, and that\u2019s exactly what a straight side press delivers. I\u2019ve had customers use our 1,500-ton straight side presses for hot forging small to medium-sized automotive parts, like connecting rods, and they\u2019re killing it. The rigidity keeps the die alignment dead-on, which is huge for forging\u2014if your die shifts even a little, you get a lopsided part, wasted material, and extra downtime fixing it.<\/p>\n

Cold forging is another story, and that\u2019s actually where straight side presses shine. A lot of folks don\u2019t realize cold forging is super common for things like bolts, nuts, or electrical connectors\u2014parts you see every day. Cold forging uses room-temperature metal, so it needs even more precise force control than hot forging, because the metal isn\u2019t soft enough to give if the pressure\u2019s off. Straight side presses are built for exactly that: they have adjustable stroke lengths, consistent tonnage output, and repeatability that\u2019s hard to beat. One of my regular customers makes medical device components\u2014tiny, precise parts that can\u2019t have any defects. They switched over from a mechanical gap press to a straight side press for their cold forging line, and their defect rate dropped by 18% in the first three months. No joke, that\u2019s the kind of number that makes me do a happy dance every time I hear it.<\/p>\n

Wait, but let\u2019s talk about the elephant in the room: can they handle large-scale, heavy forging? Like, forging a big tractor axle or a construction equipment component? That\u2019s where you might lean toward a larger hydraulic press, but even here, straight side presses have a place. Modern straight side presses can get up to 5,000 tons and beyond, and they\u2019re way faster than hydraulic presses. Hydraulic presses have to build up pressure slowly, which means longer cycle times. Straight side presses are mechanical, so they move in a smooth, consistent arc\u2014faster cycle times mean more parts per hour, which translates to more money in your pocket. I had a customer in agriculture a couple years back who was forging tractor wheel hubs. They were using a hydraulic press that could get the job done, but each part took 12 seconds. They switched to a 2,000-ton straight side press, and each part took 4 seconds. Same quality, way more output. That\u2019s the kind of upgrade I live for.<\/p>\n

But hold up, it\u2019s not like you can take any straight side press off the shelf and start forging. You can\u2019t just grab a random straight side press from a storage lot and call it a day\u2014you have to set it up right, and there are a few key components that make a straight side press good for forging, not just stamping. First, you need the right die setup. Forging dies are heavier, they take more abuse, so you need a straight side press with robust die clamping systems. A lot of standard straight side presses are built for stamping, where dies are lighter, so adding heavy forging dies can cause alignment issues. That\u2019s why we design our straight side presses with oversized bolster plates and precision guide pins that keep the dies aligned no matter how much force you\u2019re throwing down.<\/p>\n

Then there\u2019s control. A few years ago, straight side presses didn\u2019t have great tonnage monitoring, which is critical for forging. If you apply too little force, the metal won\u2019t fully form; too much, and you can crack the die or waste material. Modern straight side presses have real-time tonnage sensors, adjustable stroke stops, and even programmable logic controllers (PLCs) that let you set exact force levels for each part. That level of control is exactly what makes them work for forging. One of my customers in aerospace uses our straight side presses to forge titanium parts, which are super expensive and super sensitive to pressure. If they get the force wrong, that $500 piece of titanium is garbage. With our press\u2019s control system, they hit the exact tonnage every single time, and their scrap rate is almost zero.<\/p>\n

I also get asked a lot about durability. Forging is tough on machinery\u2014you\u2019re hitting the press hard, over and over, day after day. Straight side presses are built with heavy-duty frame construction, those two side frames make them way sturdier than, say, a C-frame press. We use high-grade steel for our frames, so they don\u2019t flex, even after 100,000 cycles. I\u2019ve got a customer who\u2019s been running their straight side press for forging 12 hours a day, 6 days a week, for 7 years. They\u2019ve only had one minor part replacement, and that was a routine maintenance thing. Compare that to some older screw presses, which can have a lot more wear on the threads, or hydraulic presses, which have seals that need replacing every couple years. Straight side presses hold up.<\/p>\n

But let\u2019s be real, it\u2019s not all sunshine and rainbows. There are cases where a straight side press isn\u2019t the best fit. If you\u2019re doing really large, open-die forging\u2014like making a big gear blank that\u2019s 10 feet across\u2014you might need a press with a larger bed size than most straight side presses offer. Or if you\u2019re doing forging that requires a lot of slow, controlled force for deep shaping, a hydraulic press might be better. But for 80% of the forging operations I see out there, from small cold forging parts to medium hot forging components, a straight side press is totally viable, and often the better choice.<\/p>\n

I think a lot of the confusion comes from how people categorize presses. They put them in boxes: \u201cstamping press,\u201d \u201cforging press,\u201d \u201chydraulic,\u201d \u201cmechanical,\u201d like they\u2019re mutually exclusive. But modern manufacturing is all about flexibility, right? Shops need presses that can handle multiple jobs, not just one specific task. That\u2019s where straight side presses shine. A lot of our customers use their straight side presses for stamping one day, cold forging the next, and even some forming jobs, without any downtime to switch machines. That saves them so much money\u2014they don\u2019t need a separate press line for forging and stamping, they can use the same floor space for multiple operations.<\/p>\n

Let me give you a quick example of a real customer win to make this concrete. Last year, I worked with a small job shop that specialized in custom metal parts. They had a gap frame press for stamping and a small hydraulic press for forging, but their output was capped\u2014they could only take on so many orders because they didn\u2019t have the capacity. They bought a 1,000-ton straight side press from us, and within six months, they were able to add both stamping and forging jobs to their lineup. Their revenue went up 35% because they could turn around parts faster and take on more work. The press paid for itself in 10 months. That\u2019s not an anomaly\u2014straight side presses are a solid investment for any shop that does both forming and forging.<\/p>\n

So if you\u2019re sitting there thinking, \u201cI need to start doing forging, but I don\u2019t want to buy a whole new press line,\u201d don\u2019t write off your straight side press (or rule out adding one). It\u2019s totally possible, as long as you pick the right model and set it up with the right accessories. Look for a straight side press with high tonnage, precise alignment, real-time tonnage control, and robust die mounting. Skip the cheap, entry-level models that are only built for light stamping\u2014those won\u2019t hold up to forging. Invest in a press that\u2019s designed to handle heavy, repeated force, and you\u2019ll be golden.<\/p>\n

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At the end of the day, manufacturing is about adapting. The old rules\u2014\u201cstraight side presses are only for stamping, hydraulic presses are only for forging\u201d\u2014are outdated. Modern tech has made these presses versatile, and straight side presses are proving over and over that they can keep up with forging operations, even better than some of the specialized press types out there. If you\u2019re curious about whether a straight side press would work for your forging operations, hit me up for a chat. I don\u2019t do high-pressure sales pitches\u2014just straight talk about what will work for your shop, no fluff, no fine print. Let\u2019s talk through your needs, figure out the right press for you, and get you set up to boost your output and your bottom line.<\/p>\n

Hydraulic Press<\/a> References:<\/p>\n

    \n
  1. Metal Forming Magazine. (2022). "Evaluating Press Technology for Hot and Cold Forging Applications."<\/li>\n
  2. Forging Industry Association. (2021). "Press Selection Guide for Precision Forging Operations."<\/li>\n
  3. Society of Manufacturing Engineers. (2020). "Rigidity and Repeatability in Straight Side Presses for High-Precision Forming."<\/li>\n
  4. Industrial Press News. (2023). "Versatility of Mechanical Straight Side Presses for Multi-Operation Manufacturing."<\/li>\n<\/ol>\n
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    Ningbo Goanwin Machinery Manufacturing Co., Ltd.<\/a>
    Ningbo Goanwin Machinery Manufacturing Co., Ltd. is well-known as one of the leading straight side press manufacturers and suppliers in China. Please feel free to buy high quality straight side press from our factory. For more information, contact us now.
    Address: No.318 Guangming Road, Guangming Industrial Zone, Zhenhai District, Ningbo, China
    E-mail: ivy@goanwin.com
    WebSite:     https:\/\/www.goanwin.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    If you\u2019ve been hanging around the metal forming world for any length of time, you\u2019ve probably … Can a Straight Side Press be used for forging operations?<\/span>Read more<\/a><\/p>\n","protected":false},"author":305,"featured_media":540,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[503],"class_list":["post-540","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-straight-side-press-43b0-122366"],"_links":{"self":[{"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/posts\/540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/users\/305"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/comments?post=540"}],"version-history":[{"count":0,"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/posts\/540\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/posts\/540"}],"wp:attachment":[{"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/media?parent=540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/categories?post=540"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ashanepal.com\/blog\/wp-json\/wp\/v2\/tags?post=540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}