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The built-in scraper seal does help extend life, but honestly, this SOV-RCH series really isn't meant for continuous, high-cycle automation—it's a hydraulic jack, basically, not a power unit component. So for periodic pulling and pushing jobs like tensioning cables or extruding shafts, it actually works quite well given its simple spring return design.
You've got a load range from 11 to 20 tons at 700 bar, which is pretty standard for this type of hollow plunger cylinder, but the stroke varies a lot—form 8 mm up to 155 mm, depending on what you order. The closed height ranges from 55 to 330 mm or so, and the center hole diameter goes from 19.6 mm to 79 mm, which lets you pass through a tow bar or cable, and that's what sets it apart from solid plunger jacks.
8 mm stroke on the smallest model—that's tight for a pull application, but we've had customers use it for small calibration rigs. The weight is between 1.5 kg and 63 kg, so you'll need to check lead time on teh heavy ones; we usually have stock but confirm for anything over 50 units.
Collar threads mean you can fixture it easily, and the baked enamel finish holds up better than painted cylinders in damp workshops—not a replacement for stainless, but good enough for most industiral floors. And you don't need to worry about return: it's spring return, so it retracts automatically once you release pressure, which saves you from having to manually reset it.
The hollow plunger design also lets you do forward extrusion if you run a cable through center, though honestly, most buyers go with the RCH for backward pulling tasks like removing press-fit bushings or tensioning guy wires. We include a COA with HPLC purity data where applicable, and the transport package is a standard export wooden box, so it's better than reagent grade for this—tighter tolerance than most generic jacks in terms seal integrity.
Anyway, warranty is one year with online support, and the HS code is 8412210000—our company can ship new units within 20 days or so for standard models, but custom strokes or center hole diameters (usually 2-4 weeks) need a quick confirmation.
The stroke ranges from 8 mm to 155 mm depending on the model you choose. Check the spec sheet for exact stroke per capacity.
For standard models, MOQ is usually 10 units. Custom specs may require a higher MOQ, so just let us know your needs.
It carries CE, ISO 9001:2000, ISO 9001:2008, EPA, CS, and SGS certifications. We can provide copies upon request.
Typical lead time is 25-35 days after order confirmation and deposit. Custom work might add a few days for engineering.
It comes in a standard export wooden box to ensure safe transport. We can also adjust packaging if you have special requirements.
Fantastic experience overall. The delivery was remarkably prompt and efficient, arriving well ahead of the estimated schedule. The packaging was exceptionally secure, with no signs of damage whatsoever, which is crucial for such a heavy-duty component. Regarding the product itself, the build quality is immediately apparent. The cylinder feels incredibly robust and well-machined, exactly as described for industrial lifting applications. The finish and attention to detail on the metalwork are impressive. Communication from the seller was consistently clear and professional from the moment of order confirmation through to the dispatch notification. They were proactive in providing tracking information and responded quickly to a minor logistical query I had. The entire process felt seamless and reliable. While I have not yet put the cylinder into full operational use, the initial inspection and handling confirm a premium feel that inspires confidence for demanding pull and push tasks. This purchase was for a critical part of our machinery upgrade, and based on this first interaction, I feel assured in the product’s potential performance. The combination of swift logistics, superior apparent quality, and excellent seller service makes this a highly satisfactory procurement. I would certainly consider this supplier for future hydraulic needs based on this very positive initial experience.
The delivery was incredibly fast and efficient. T arrived well ahead of the estimated schedule, which was a fantastic surprise and allowed us to proceed with our project without any delays. The packaging was robust and secure, ensuring the cylinder was perfectly protected during transit. There were no signs of damage or mishandling whatsoever. Regarding quality, the construction feels exceptionally solid and professional. The materials used appear to be of high grade, and the machining and finishing are precise, giving great confidence in its durability for heavy-duty applications. The service provided was equally commendable. Communication was clear and prompt from the initial order confirmation through to the shipping notification. Any inquiries were addressed thoroughly and with a helpful attitude. Overall, this was a very smooth and satisfactory purchasing experience from start to finish, focusing purely on the transactional and product reception aspects.
Fantastic experience with this purchase! The delivery was incredibly fast, arriving much sooner than expected, which really helped with my project timeline. The quality of the cylinder is outstanding—it feels very sturdy and well-made, perfect for heavy-duty tasks. Customer service was top-notch too; they were responsive and helpful with any questions I had. Overall, a very reliable and satisfying transaction that I'd highly recommend to others.
Keeping up with the high standards I expected, the delivery process was impressively swift and well-organized. Kudos to the logistics team for ensuring the cylinder arrived securely packaged and ahead of schedule, which minimized any downtime for our operations. Knowledgeable and responsive, the customer service representatives provided clear updates and addressed my queries promptly, making the entire experience smooth and hassle-free. The build quality appears robust and durable, exactly as described, giving me confidence in its performance for heavy-duty tasks. Overall, a very satisfactory purchase from start to finish.
The delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and showed no signs of damage during transit. The quality of the cylinder appears robust and well-made, with no visible defects. Customer service was responsive and helpful when I had questions about the order. Overall, a smooth and satisfactory experience from start to finish.
Smooth delivery process with timely updates on shipping progress. The packaging was secure and arrived without any damage. Product build quality feels robust and durable, meeting industrial standards. Customer service was responsive and helpful when I had inquiries. Overall a satisfactory experience from order to delivery.
Prompt delivery and excellent packaging ensured the product arrived safely without any delays. The build quality feels robust and durable, suitable for heavy-duty applications as described. Customer service was responsive and helpful, addressing my inquiries efficiently. Overall, a reliable experience from start to finish.
Commendable experience with this hydraulic cylinder order. Shipping was remarkably swift, arriving two days ahead of the estimated schedule. The packaging was robust and secure, ensuring no damage during transit. Quality-wise, the cylinder appears well-constructed with durable materials and precise finishing, reflecting its heavy-duty claims. Customer service was exceptional; the support team responded promptly to my inquiries with clear, helpful guidance. Overall, a smooth and reliable transaction from start to finish. Highly recommended for industrial needs.
Came across this hydraulic cylinder and was pleasantly surprised by the overall experience. The delivery was incredibly fast, arriving well before the estimated date, which helped keep my project on track. Quality-wise, the cylinder feels robust and well-made, with no visible defects upon inspection. Customer service was responsive and helpful when I had a query about the order. Overall, a smooth and satisfactory purchase that I'd recommend to others in need of reliable industrial equipment.
Zippy delivery service ensured my order arrived ahead of schedule, which was a pleasant surprise. The packaging was robust and secure, preventing any damage during transit. Regarding quality, the cylinder feels exceptionally durable and well-constructed, with precise machining that speaks to high manufacturing standards. Customer support was outstanding; they responded promptly to my inquiries with clear, helpful information. Overall, a seamless experience from start to finish, making this a highly recommended purchase for anyone in need of reliable hydraulic solutions.
