Basic Info.
Additional Info.
YH-70 Automatic Bonnell Spring Coiling Machine is specially designed for producing biconical spring of the Bonnell type for mattresses, furniture and motor vehicle upholstery.
In a single operating cycle, the springs are coiled, bent and knotted at both ends, subjected to heat treatment to limit the loss of elasticity caused by permanent deformation, ejected from the machine and packed. The speed of the coiling machine is 70 springs per minute.
The machine runs independently and can be operated by one person responsible for the start-up, wire infeed and spring unloading. Control panel performs the machine settings and displays messages on LCD Display to the operator. The accessories supplied include tools for adjustments and maintenance, and parts which may be substituted to allow the production of different types of production.
Machine can work with different thickness of wire, the height of the spring and diameter of the base ring.
Machine is built to guarantee maximum operator safety thanks to mechanical protection devises and safety switches. Meanwhile, it is also very easy in adjusting. It is really the economic machine for all mattress factories.
This coiler is manufactured with high quality components to achieve perfect configurations and stable productivity.
Technical characteristics:
1. Produces up to 33'600 Bonnell type springs / 8 hours.
2. Fast and easy change of spring features.
3. Completely mechanical, without compressed air.
4. Top quality and ease of use.
Technical Specification:
Spring Type Bonnell
Production Speed 70 Springs/Minute (adjustable)
Diameter Adjustment + / -1mm
External Spring Diameter Φ 62-Φ 95mm
Spring Height
Short Shaft 4 Coils: 80-120mm
5 Coils: 135-150mm
7 Coils: 170-180mm
Standard Shaft 5 Coils: 135-170mm
6 Coils: 165-170mm
Long Shaft 5 Coils: 160-180mm
6 Coils: 165-175mm
Spring Wire Diameter Φ 1.9-Φ 2.4mm
Spring Coils 4-7 Coils
Lubrication Fully Automatic Standard
Tempering Standard
Control LCD
Safety Coiler Sound Enclosure and other features
Power Requirements 380V/220V 50Hz/60Hz
Main Drive Power 4kVA
Swift Frame Power 1.5kVA
Heat Treatment 10kVA
Machine weight 2800KG.
Product Description
YH-70 Automatic Bonnell Spring Coiling Machine is specially designed for producing biconical spring of the Bonnell type for mattresses, furniture and motor vehicle upholstery.
In a single operating cycle, the springs are coiled, bent and knotted at both ends, subjected to heat treatment to limit the loss of elasticity caused by permanent deformation, ejected from the machine and packed. The speed of the coiling machine is 70 springs per minute.
The machine runs independently and can be operated by one person responsible for the start-up, wire infeed and spring unloading. Control panel performs the machine settings and displays messages on LCD Display to the operator. The accessories supplied include tools for adjustments and maintenance, and parts which may be substituted to allow the production of different types of production.
Machine can work with different thickness of wire, the height of the spring and diameter of the base ring.
Machine is built to guarantee maximum operator safety thanks to mechanical protection devises and safety switches. Meanwhile, it is also very easy in adjusting. It is really the economic machine for all mattress factories.
This coiler is manufactured with high quality components to achieve perfect configurations and stable productivity.
Technical characteristics:
1. Produces up to 33'600 Bonnell type springs / 8 hours.
2. Fast and easy change of spring features.
3. Completely mechanical, without compressed air.
4. Top quality and ease of use.
Technical Specification:
Spring Type Bonnell
Production Speed 70 Springs/Minute (adjustable)
Diameter Adjustment + / -1mm
External Spring Diameter Φ 62-Φ 95mm
Spring Height
Short Shaft 4 Coils: 80-120mm
5 Coils: 135-150mm
7 Coils: 170-180mm
Standard Shaft 5 Coils: 135-170mm
6 Coils: 165-170mm
Long Shaft 5 Coils: 160-180mm
6 Coils: 165-175mm
Spring Wire Diameter Φ 1.9-Φ 2.4mm
Spring Coils 4-7 Coils
Lubrication Fully Automatic Standard
Tempering Standard
Control LCD
Safety Coiler Sound Enclosure and other features
Power Requirements 380V/220V 50Hz/60Hz
Main Drive Power 4kVA
Swift Frame Power 1.5kVA
Heat Treatment 10kVA
Machine weight 2800KG.

