Hydraulic Actuator Hydraulic Cylinder for Hospital Bed Beauty Bed Medical Bed Massage Bed
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Product Highlights
- 360-Degree Positioning: Patented function allows horizontal, above, and below horizontal operation.
- Overload Protection: Automatic relief valve triggers if load exceeds 600kg to prevent damage.
- High Load Capacity: Maximum work load of 600kg and maximum bearing load of 700kg.
- Durable Stainless Steel: Rod and shaft made of 304 stainless steel with hard chrome plating.
- Long Service Life: Designed for over 50,000 operational cycles.
- Customizable Specifications: Stroke, material, style, and usage can be tailored as required.
- Precision Valve Block: Manufactured using precise CNC machining for reliability.
- Safety Relief Valve: Equipped with a safety protection valve for secure operation.
Product Attributes
- Certification
- CE
- Pressure
- OEM
- Work Temperature
- OEM
- Model NO.
- ZJ
- Acting Way
- OEM
- Working Method
- OEM
- Adjusted Form
- OEM
- Structure
- OEM
- Material
- OEM, as Required
- Usage
- Health & Beauty, Shampoo, SPA, Foot Massage, Medical
- Fabric
- as Required
- Style
- as Required
- Type
- Hydraulic
- Folded
- as Required
- Transport Package
- Plywood Case
- Specification
- OEM & ODM
- Trademark
- CY
- Origin
- Chengdu
- HS Code
- 8412210000
- Production Capacity
- 50000 PCS / Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Hydraulic Actuator Hydraulic Cylinder for Hospital Bed Beauty Bed Medical Bed Massage Bed
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Product Description
| Models | Stroke(mm) |
| ZJ2522-100C OR ZJL2522-100C | 100 |
| ZJ2522-130C OR ZJL2522-130C | 130 |
| ZJ2522-140C OR ZJL2522-140C | 140 |
| ZJ2522-150C OR ZJL2522-150C | 150 |
| ZJ2522-180C OR ZJL2522-180C | 180 |
| ZJ2522-200C OR ZJL2522-200C | 200 |
| ZJ2522-250C OR ZJL2522-250C | 250 |
| ZJ2522-280C OR ZJL2522-280C | 280 |
| ZJ2522-300C OR ZJL2522-300C | 300 |
(1) After rod extends to full stroke , if users continue to pedal the cylinder, at setting value such as 600KGS, it will automatically prevent pressure from rising to protect bed cylinder from overload.
(2) If weight of goods on platform exceeds setting value, relief valve will be triggered to protect hydraulic cylinder.

About the Supplier
Company Profile
Chengdu Zhijin Machinery Equipment Co., Ltd. is located at Chengdu city, Sichuan province, China. We are dedicated to the manufacture of customized mechanical parts and hydraulic cylinders.
- Hydraulic cylinders. Capacity: BORE: 1.5" ~ 8.0"; ROD: 0.75" ~ 4.0" (Chromed, Nitro, IHCP); STROKE: 4.0" ~ 96"
- We have built up a complete supply chain from casting, forging, machining and fabrication processes. Our product lines cover areas of oil and gas, water works, fire protection, mining and construction, railway and railcar etc. 80% of our products are exported to more than 30 countries located in North and South America, European countries, Australia, and Asia. We supply not only comprehensive solutions of custom made parts, but also provide additional services like product design, process optimization, quality control and logistics.
- We work closely with our affiliated factories and strategic partner factories to supply global customers premium quality industrial machines and equipment such as wheel loader, crushing & Grinding machines, welding machines and automation equipment etc.
"Born in China, Raised by the world", we look forward to working with customers home and abroad to set up long term and win-win business.
About Our Factory & Business Background
- Address
- No. 219, Kong Gang 2road, Southwest Airport, Shuangliu, Chengdu, Sichuan, China.
Our Production Capability & Technical Expertise
- Main Products
- Hydraulic Cylinder, Hydraulic RAM, Valve, Custom Made Metal Parts, Casting, Forging, Machining, Pulley, Pins, Fabricated Parts
FAQ
- What is the maximum work load capacity?
- The maximum work load is 600 Kg, with a maximum bearing load of 700 Kg.
- Can the cylinder operate in different positions?
- Yes, it features a patented function allowing operation at 360 degrees, including horizontally, above, and below the horizontal line.
- How does the overload protection work?
- If the load exceeds the setting value (e.g., 600kg) or the rod extends fully, the relief valve triggers to prevent pressure from rising.
- What materials are used for the rod and shaft?
- Both the rod and shaft are made of 304 stainless steel, with the rod being hard chrome plated.
- What is the expected service life of the cylinder?
- The service life is greater than 50,000 times.
- Are the specifications customizable?
- Yes, usage, fabric, style, material, and folded status can be customized as required.
- What is the minimum relief load?
- The minimum relief load is 20 Kg.
- Is the valve block precision machined?
- Yes, the valve block is precisely CNC machined.
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