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Spring forming machines Series ST by JOINT

Spring forming machines Series ST by JOINT include models ST100-13R, ST120-13R, ST20-10, ST25-10, ST28-12R, ST35-10, ST35-12R, ST40-12R, ST45-12R, ST55-12R, ST60-12R, ST80-13R—reliable and high-precision equipment engineered to efficiently handle both small-batch and mass production tasks. All models share a modern control system, robust construction, and a high degree of automation, while differing in specifications, configuration, peripherals, and optional equipment.

Use the table below to quickly compare key specifications and select the machine that best fits your production requirements.

JOINT ST

13-axis CNC spring forming machine ST100-13R

Model: ST100-13R
Price on Request
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Specifications

Basic feauturies
Quantity of controlled axis 13pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 4mm — 10mm
Direction of coiling Right + Left
Wire feeding speed 60m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 1000kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 5.5kW
Wire feed axis 1pcs x 30kW
Core axis 1pcs x 2.7kW
Wire rotary axis 1pcs x 5.5kW
Spinner 1pcs x 4.5kW
Servo shears 1pcs x 3kW
Free arm -
Engines and power supply
Total motor power 89.7kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 14000kg
Overall length 4200mm
Overall width 2550mm
Overall height 2850mm
JOINT ST

13-axis CNC spring forming machine ST120-13R

Model: ST120-13R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 13pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 4mm — 12mm
Direction of coiling Right + Left
Wire feeding speed 60m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 1500kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 7kW
Wire feed axis 1pcs x 30kW
Core axis 1pcs x 2.7kW
Wire rotary axis 1pcs x 5.5kW
Spinner 1pcs x 4.5kW
Servo shears 1pcs x 3kW
Free arm -
Engines and power supply
Total motor power 98.7kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 15000kg
Overall length 4500mm
Overall width 2800mm
Overall height 2900mm
JOINT ST

10-axis CNC spring forming machine ST20-10

Model: ST20-10
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 10pcs + 6pcs
Type of spring Compression / Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer Windows based
Processing parameters
Wire diameter 0.2mm — 2mm
Direction of coiling Right + Left
Wire feeding speed 120m/min
Wire feed value 0.01mm — 10000mm
Spring diameter 40mm
Wire feeder
Loading weight 200kg
Diameter of feeding tray -
Controlled axes
Sliders axis 7pcs x 0.4kW
Wire feed axis 1pcs x 2.7kW
Core axis 1pcs x 0.75kW
Wire rotary axis -
Spinner -
Servo shears -
Free arm 1pcs x 0.4kW
Engines and power supply
Total motor power 6.6kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 700kg
Overall length 1100mm
Overall width 800mm
Overall height 1550mm
JOINT ST

10-axis CNC spring forming machine ST25-10

Model: ST25-10
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 10pcs + 6pcs
Type of spring Compression / Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer Windows based
Processing parameters
Wire diameter 0.2mm — 2.5mm
Direction of coiling Right + Left
Wire feeding speed 120m/min
Wire feed value 0.01mm — 10000mm
Spring diameter 50mm
Wire feeder
Loading weight 200kg
Diameter of feeding tray -
Controlled axes
Sliders axis 7pcs x 0.75kW
Wire feed axis 1pcs x 2.7kW
Core axis 1pcs x 0.75kW
Wire rotary axis -
Spinner -
Servo shears -
Free arm 1pcs x 0.4kW
Engines and power supply
Total motor power 9.1kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 980kg
Overall length 1200mm
Overall width 1250mm
Overall height 1760mm
JOINT ST

12-axis CNC spring forming machine ST28-12R

Model: ST28-12R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs + 2pcs
Type of spring Compression / Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer Windows based
Processing parameters
Wire diameter 0.6mm — 2.8mm
Direction of coiling Right + Left
Wire feeding speed 120m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 200kg
Diameter of feeding tray -
Controlled axes
Sliders axis 7pcs x 0.75kW
Wire feed axis 1pcs x 2.7kW
Core axis 1pcs x 0.75kW
Wire rotary axis 1pcs x 2.7kW
Spinner 1pcs x 0.4kW
Servo shears -
Free arm 1pcs x 0.4kW
Engines and power supply
Total motor power 12.6kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 1500kg
Overall length 1500mm
Overall width 1250mm
Overall height 1800mm
JOINT ST

10-axis CNC spring forming machine ST35-10

Model: ST35-10
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 10pcs
Type of spring Compression / Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer Windows based
Processing parameters
Wire diameter 1.0mm — 3.5mm
Direction of coiling Right + Left
Wire feeding speed 120m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight -
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 1.2kW
Wire feed axis 1pcs x 4.5kW
Core axis 1pcs x 0.75kW
Wire rotary axis -
Spinner -
Servo shears -
Free arm -
Engines and power supply
Total motor power 14.85kW
Voltage 380V / 50Hz / Three phase / AC
Overall dimensions and weight
Weight 1600kg
Overall length 1550mm
Overall width 1400mm
Overall height 1800mm
JOINT ST

12-axis CNC spring forming machine ST35-12R

Model: ST35-12R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 0.8mm — 3.5mm
Direction of coiling Right + Left
Wire feeding speed 80m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 300kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 1.2kW
Wire feed axis 1pcs x 4.5kW
Core axis 1pcs x 0.75kW
Wire rotary axis 1pcs x 2.7kW
Spinner 1pcs x 0.75kW
Servo shears -
Free arm -
Engines and power supply
Total motor power 18.75kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 2500kg
Overall length 2200mm
Overall width 1450mm
Overall height 1860mm
JOINT ST

Spring Forming machine ST40-12R

Model: ST40-12R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 1.2mm — 4mm
Direction of coiling Right + Left
Wire feeding speed 80m/min
Wire feed value 0.001mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 500kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 1.2kW
Wire feed axis 1pcs x 4.5kW
Core axis 1pcs x 1.2kW
Wire rotary axis 1pcs x 2.7kW
Spinner 1pcs x 1.2kW
Servo shears -
Free arm -
Engines and power supply
Total motor power 19.2kW
Voltage 380V / 50Hz / Three phase
Overall dimensions and weight
Weight 3900kg
Overall length 2650mm
Overall width 1900mm
Overall height 2070mm
JOINT ST

12-axis CNC spring forming machine ST45-12R

Model: ST45-12R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs + 4pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 1.5mm — 4.5mm
Direction of coiling -
Wire feeding speed 80m/min
Wire feed value 0.1mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 500kg
Diameter of feeding tray 1400mm
Controlled axes
Sliders axis 8pcs x 1.8kW
Wire feed axis 1pcs x 5.5kW
Core axis 1pcs x 1.2kW
Wire rotary axis 1pcs x 2.7kW
Spinner 1pcs x 1.2kW
Servo shears -
Free arm -
Engines and power supply
Total motor power 25kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 4100kg
Overall length 2650mm
Overall width 1900mm
Overall height 2070mm
JOINT ST

12-axis CNC spring forming machine ST55-12R

Model: ST55-12R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer Windows based
Processing parameters
Wire diameter 1.8mm — 5.5mm
Direction of coiling Right + Left
Wire feeding speed 80m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 500kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 2.7kW
Wire feed axis 1pcs x 7.5kW
Core axis 1pcs x 1.5kW
Wire rotary axis 1pcs x 2.7kW
Spinner 1pcs x 1.8kW
Servo shears -
Free arm -
Engines and power supply
Total motor power 35.1kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 4500kg
Overall length 2650mm
Overall width 1900mm
Overall height 2070mm
JOINT ST

12-axis CNC spring forming machine ST60-12R

Model: ST60-12R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 2.8mm — 6mm
Direction of coiling Right + Left
Wire feeding speed 80m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 1000kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 2.7kW
Wire feed axis 1pcs x 15kW
Core axis 1pcs x 1.8kW
Wire rotary axis 1pcs x 4.5kW
Spinner 1pcs x 1.8kW
Servo shears -
Free arm -
Engines and power supply
Total motor power 47.7kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 7000kg
Overall length 3700mm
Overall width 2150mm
Overall height 2100mm
JOINT ST

13-axis CNC spring forming machine ST80-13R

Model: ST80-13R
Price on Request
More Details

Specifications

Basic feauturies
Quantity of controlled axis 12pcs
Type of spring Tension / Torsion / Double torsion / Wire bending
Spring-forming machine variation Сamless machine
CNC
CNC language Chinese / English
Spring coiling machine computer -
Processing parameters
Wire diameter 3mm — 8mm
Direction of coiling Right + Left
Wire feeding speed 80m/min
Wire feed value 0.01mm — 10000mm
Spring diameter -
Wire feeder
Loading weight 1500kg
Diameter of feeding tray -
Controlled axes
Sliders axis 8pcs x 4.5kW
Wire feed axis 1pcs x 15kW
Core axis 1pcs x 1.8kW
Wire rotary axis 1pcs x 4.5kW
Spinner 1pcs x 2.7kW
Servo shears 1pcs x 1.3kW
Free arm -
Engines and power supply
Total motor power 60kW
Voltage 380V / 50Hz
Overall dimensions and weight
Weight 6000kg
Overall length 3700mm
Overall width 2150mm
Overall height 2100mm