Your Professional Lock Nut Hydraulic Cylinder Supplier

 

Taizhou Galaxy Machinery Co., Ltd. is a leading supplier of hydraulic tools and equipment, focusing on providing innovative solutions for industrial and construction applications.

 

We combine cutting-edge technology with strict quality control to provide high-performance products, including hydraulic cylinders, pumps, synchronous jacking systems, hydraulic torque wrenches, bolt tensioners, flange tools, pullers, bearing heaters, etc., and customized systems.

 

 
 

Why Choose us

Experience and Expertise

Our R&D team has been in the industry for decades, focusing on precision engineering to ensure that our products are durable and meet international standards such as ISO 9001 and CE.

OEM/ODM Services

We are customer-centric and provide OEM/ODM services, 24 hours a day, 7 days a week technical support, and flexible logistics services. While we focus on product customization, we retain a standard range of hydraulic tools and equipment.

Quality Control

We have a comprehensive raw material, process, and final product inspection system, along with other complete quality assurance systems. This is especially true for the procurement quality of key parts, machining standards, surface treatment methods, etc.

 

Parameter

 

Capacity

50-800 ton

Stroke

50-300 mm

Max Pressure

700 bar

Features & Benefits

Single Acting

Loads return

Corrosion Resistance

Special painted surface to increase corrosion resistance

Lock Nut Safety

Lock nut ensures the safety of long-time load holding

Quick Couplings

All models include quick couplings (NPT 3/8"-18) and dust-proof cap

Overflow Port

Overflow port function limits the stroke

Guide Ring Design

Exclusive guide ring absorbs eccentric loading without galling, reducing wear and extending life

Removable Saddles

Hardened saddles protect plunger during lifting and pressing

Custom Options

Double-acting mechanical lock nut cylinder could be customized

 

Benefits of Lock Nut Hydraulic Cylinder
 

Mechanical Load Locking Technology: A threaded piston rod and lock ring system securely engages with the cylinder body, enabling extended load retention without hydraulic pressure—eliminating risk of drift or pressure loss.

 

High-Pressure Resilience: Built to withstand extreme operating pressures, ensuring consistent performance in the most demanding environments.

 

Diverse Configuration Options: Choose from low-height, lightweight aluminum models for confined spaces or high-tonnage steel variants for heavy industrial applications (capacity tailored to project needs).

 

Bridge & Infrastructure Excellence: Ideal for bridge construction, maintenance, jacking, and alignment tasks requiring safe, prolonged load holding.

 

Durable Construction: Corrosion-resistant materials and precision-machined components guarantee longevity, even in harsh outdoor or marine conditions.

 

Single Acting Low Height Lock Nut Hydraulic Cylinder

Working Of Lock Nut Hydraulic Cylinder

 

 

Extend the Ram

Similar to a standard hydraulic cylinder, hydraulic pressure is applied to extend the ram or plunger to the desired height.

Thread the Lock Nut

Once the ram reaches the target position, the operator screws a heavy-duty threaded lock nut down along the ram until it contacts the cylinder base.

Mechanical Load Holding

Upon contact with the base, the lock nut transfers the load from the hydraulic system to the mechanical structure, effectively securing the ram in place. This ensures positional stability even in the event of hydraulic pressure loss.

Secure Operation

After releasing the hydraulic pressure, the cylinder functions as a stable, load-bearing element, with the load fully supported by the mechanical lock nut, ensuring safe and reliable operation.

Retraction

To retract the ram, the lock nut is first unscrewed upward along the ram, and hydraulic pressure is then reapplied to withdraw the ram into the cylinder.

 

Delivery Information

 

 

Shipping Methods

We offer a variety of shipping options, including sea freight, air freight, railway transportation, and international express delivery, to meet the diverse needs of our customers.

 

Estimated Delivery Time

We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.

 

Order Tracking

We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.

 

 

Certificate

 

 

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FAQ

Q: What is the life expectancy of a hydraulic cylinder?

A: On average, hydraulic cylinders are designed to have a lifespan of around 15 to 20 years. However, this can vary significantly depending on the specific application, the frequency of use, and the level of maintenance and care provided.

Q: How to lock a hydraulic cylinder?

A: The manual lever locking cylinder employs a lock shoe and boss design with a lever arm used to capture the boss, locking the cylinder into the fully open or fully closed position. Once the arm is in the closed position, a padlock may be used to lock the arm in place fulfilling the lockout requirement.

Q: What is a lockout valve on a hydraulic cylinder?

A: Cylinder valve lockout devices are designed to prevent access to the main valve handle on many cylinder tanks. Our cylinder lockout options include devices that are universal and cover varying diameters or devices that are specifically designed to meet DOT standards.

Taizhou Galaxy Machinery Co., Ltd. is one of the leading lock nut hydraulic cylinder manufacturers and suppliers in China. We warmly welcome you to wholesale cheap lock nut hydraulic cylinder for sale here from our factory. Good service and reasonable price are available.

Single Acting Hydraulic Cylinder Jack, 20 Ton Aluminum Lock Nut Hydraulic Cylinder, Lock Nut Jack
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