Quality Medical Bed Hydraulic Actuator for Professional Massage Beds

• Material: Steel
• Usage: Post Driver
• Structure: Piston Cylinder
• Model NO.: ZJ
• Power: Hydraulic
• Standard: Nonstandard
• Pressure Direction: Double-acting Cylinder
• Double-Acting Cylinder Type: Common Cylinder
• Special Cylinder Type: as Required
• Combination Cylinder Type: as Required
• Transport Package: Plywood Case
• Specification: OEM & ODM
• Trademark: ZJ
• Origin: Chengdu
• HS Code: 8412210000
• Production Capacity: 50000 PCS / Year

Product Description

Hydraulic Cylinder for Hospital Bed / Medical Bed / Lifting Table

Specification

1, Maximum work load: 600 Kg

2, Maximum bearing load: 700 Kg

3, Minimum relief load: 20 Kg

4, Each stroke of pressure: 6mm

5, Safety protection valve: Yes

5, The pressure relief velocity is less than: 15mm/S

6, Service life is greater than: 50,000 cycles

7, Release Stroke: 6°~10°

8, Free Stroke: 2°~5°

9, Pump Stroke: 31°~35°

10, Install: 360°

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

Features:

1. Patented working capability at 360° position - horizontally, above/below the horizontal line.

2. Overload protection function.

(1) After the rod reaches full extension, if kept activated beyond the set point, such as 600 KGS, it automatically halts pressure increase to safeguard the cylinder from overload.

(2) When the load on the platform surpasses the preset threshold, the relief valve engages to protect the hydraulic cylinder.

3. Premium quality JAPAN spring utilized for the relief valve.

4. Rod: 304 stainless steel, hard chromed. Shaft: 304 stainless steel.

5. Valve block: precisely CNC machined.