220/200 springs /min. Pocket Spring Machine

1.Extra-high speed

2.Adopt the patented Double-O-Loop spring conveyor


Product Detail


Product Tags

LR-PS-S(D)220 Pocket spring machine
Model LR-PS-S220 LR-PS-D220
Production Capacity 220 springs/min.
Coiling Head Single wire servo coiling head /
 Double wire servo coiling head
Working Principle Servo control
Spring Shape Standard versions: barrel and cylindrical
Air consumption  0.35m³/min.
Air Pressure 0.6-0.7Mpa
Power Consumption in total 40KW  43KW
Voltage 3AC 380V
Frequency 50/60Hz
Input Current 60A  65A
Cable Section 3*16 m㎡ + 2*10 m㎡
Working Temperature +5℃ - +35℃
Weight Approx.6000Kg Approx.7000Kg
Consumption Material Date
Non-woven fabric
Fabric density 65-90g/m2
Fabric width 260~680mm
Inner dia.of fabric roll 75mm
Outer dia.of fabric roll Max.1000mm
Steel wire
Wire diameter 1.3-2.3mm
Inner dia.of wire roll Min.320mm
Outer dia.of wire roll Max.1000mm
Acceptable weight of wire roll Max.1000Kg
Working Range(mm)
  Wire Diameter Spring Waist Diameter Pocket Spring Height
Option1 φ1.6-2.3mm Φ48-75mm 80-250mm
Option2 φ1.3-1.9mm Φ38-65mm 60-220mm

Double wire Servo coiling head

1.Extra-high speed:220 springs/min.,the highest in the industry

2.Adopt the patented Double-O-Loop spring conveyor: With more than 60 magnet holders,resulting in longer cooling time of heat-treatment. Double O-type spring conveyor structure design, reasonable layout, sufficient cooling time of springs, good performance of heat treatment effect.

3.Pre-heat-treatment :Heat treatment first, then extrusion.Real-time monitoring of heat-treatment



4. Ultrasonic welding technology:Stale and efficient welding process,resulting in good welding quality

5. Double signle motor double-wire numerical control coiler:Available for efficient spring coiling ,zoning. Two options available: two-line partition function and single-line regular.

6.Temperature:Intelligent adjustment of temperature

7.Delivery process:Use iron chain with gears

8.Ultrasonic welding:  Efficient and strong. The bonding surface of the non-woven fabric is fused instantly, the weld strength is comparable to the original body of the fabric, and the weld is clean and tidy with no contamination.

A series of patented technologies, unique spring heat treatment patented technology, can achieve real-time monitoring of heat treatment temperature and intelligent temperature adjustment, spring consistency and more stable quality.

The machine is stable and reliable, the height of the springs after pocketing is consistent and the output of spring strings is neat and tidy.

Figure below illustrates the minimum height of the machine (front view). The space for machine in height has to be more than 3.4 meters. Notice: when the machine is placed, please ensure the proper height and horizon of the machine by adjusting machine foot. The machine has to be fixed on the ground afterwards by ground bolts. Besides, do not place any other irrelevant material in the working area that may cause chaos and safety risk.


1) Area "A" stands for the main operation area.

2) Area "B" represents the necessary space for loading/unloading steel wire roll. Make sure at least one of them is available.

3) Area "C" is the product delivery area. There you may connect the machine with other equipment of next process.

4) Area "D" is the observation area.

Symbol"⊗" indicates the recommended placement of the equipment’s power and air supply.

LR-PS-S(D)200 细节

Note: For more details on mattress pocket spring machines, please contact our sales representative.

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