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Hot coiling spring machines Series SJX by KDE

Hot coiling spring machines Series SJX by KDE include models HCM-35K, HCM-50K, HCM-65K, SJX-25, SJX-50, SJX-50B, SJX-65—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.

KDE SJX

CNC hot-coiling spring machine HCM-35K

Model: HCM-35K

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 4pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 15mm — 35mm

Spring diameter 70mm — 270mm

Spring lenght 100mm — 600mm

Max. spring weight: 50kg

Max. stroke of the mandrel telescopic -

Engines and power supply

Spindle motor power 20kW / 1pcs

Spindle speeds range 85rpm

Pitch axis motor 1pcs x 3kW

Pump motor power 4kW

Mandrel center bracket telescopic motor power 4pcs x 0.37kW

Total motor power 30kW

Voltage 380V / 50Hz

Cooling pump motor power -

Motor power of feeding roller -

Motor power of springcart -

Other

Air pressure 0.6MPa

Air consumption 0.3m³/min

Tank capacity 150L

Working pressure -

Overall dimensions and weight

Weight 4500kg

Overall length 5000mm

Overall width 2800mm

Overall height 2000mm

KDE SJX

CNC hot-coiling spring machine HCM-50K

Model: HCM-50K

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 4pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 20mm — 50mm

Spring diameter 100mm — 350mm

Spring lenght 100mm — 800mm

Max. spring weight: 150kg

Max. stroke of the mandrel telescopic -

Engines and power supply

Spindle motor power 30kW

Spindle speeds range 73rpm

Pitch axis motor 5.5kW

Pump motor power 5.5kW

Mandrel center bracket telescopic motor power 4pcs x 0.55kW

Total motor power 45kW

Voltage 380V / 50Hz

Cooling pump motor power 1.1kW

Motor power of feeding roller -

Motor power of springcart -

Other

Air pressure 0.6MPa

Air consumption -

Tank capacity 200L

Working pressure -

Overall dimensions and weight

Weight 8500kg

Overall length 6000mm

Overall width 3000mm

Overall height 2000mm

KDE SJX

CNC hot-coiling spring machine HCM-65K

Model: HCM-65K

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 4pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 20mm — 65mm

Spring diameter 100mm — 480mm

Spring lenght 100mm — 1200mm

Max. spring weight: 250kg

Max. stroke of the mandrel telescopic -

Engines and power supply

Spindle motor power 37kW / 1pcs

Spindle speeds range 65rpm

Pitch axis motor 1pcs x 7.5kW

Pump motor power 5.5kW

Mandrel center bracket telescopic motor power 4pcs x 0.55kW

Total motor power 55kW

Voltage 380V / 50Hz

Cooling pump motor power 1.5kW

Motor power of feeding roller 1.8pcs

Motor power of springcart 2.2kW

Other

Air pressure 0.6MPa

Air consumption -

Tank capacity 150L

Working pressure 70bar

Overall dimensions and weight

Weight 11000kg

Overall length 6200mm

Overall width 3000mm

Overall height 2100mm

KDE SJX

CNC hot-coiling spring machine SJX-25

Model: SJX-25

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 2pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 10mm — 25mm

Spring diameter 60mm — 250mm

Spring lenght 100mm — 600mm

Max. spring weight: 50kg

Max. stroke of the mandrel telescopic -

Engines and power supply

Spindle motor power 15kW / 1pcs

Spindle speeds range 120rpm

Pitch axis motor 1pcs x 3.7kW

Pump motor power 4kW

Mandrel center bracket telescopic motor power 4pcs x 0.37kW

Total motor power 25kW

Voltage 380V / 50Hz

Cooling pump motor power 1.1kW

Motor power of feeding roller -

Motor power of springcart -

Other

Air pressure -

Air consumption 2m³/min

Tank capacity 150L

Working pressure 50bar

Overall dimensions and weight

Weight 4000kg

Overall length 4200mm

Overall width 1800mm

Overall height 1800mm

KDE SJX

CNC hot-coiling spring machine SJX-50

Model: SJX-50

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 2pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 20mm — 50mm

Spring diameter 100mm — 350mm

Spring lenght 150mm — 800mm

Max. spring weight: 200kg

Max. stroke of the mandrel telescopic 1000mm

Engines and power supply

Spindle motor power 26kW

Spindle speeds range 73rpm

Pitch axis motor 5.5kW

Pump motor power 5kW

Mandrel center bracket telescopic motor power 4pcs x 0.55kW

Total motor power 40kW

Voltage 380V / 50Hz

Cooling pump motor power 1.1kW

Motor power of feeding roller -

Motor power of springcart -

Other

Air pressure -

Air consumption -

Tank capacity 150L

Working pressure 70bar

Overall dimensions and weight

Weight 7000kg

Overall length 4200mm

Overall width 1900mm

Overall height 1800mm

KDE SJX

CNC hot-coiling spring machine SJX-50B

Model: SJX-50B

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 2pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 20mm — 50mm

Spring diameter 80mm — 450mm

Spring lenght 100mm — 800mm

Max. spring weight: 150kg

Max. stroke of the mandrel telescopic 1000mm

Engines and power supply

Spindle motor power 26kW

Spindle speeds range 75rpm

Pitch axis motor 5.5kW

Pump motor power 4kW

Mandrel center bracket telescopic motor power 4pcs x 0.55kW

Total motor power 36kW

Voltage 380V / 50Hz

Cooling pump motor power 1.1kW

Motor power of feeding roller -

Motor power of springcart -

Other

Air pressure 0.6MPa

Air consumption 0.3m³/min

Tank capacity 150L

Working pressure 70bar

Overall dimensions and weight

Weight 7000kg

Overall length 4200mm

Overall width 1800mm

Overall height 1800mm

KDE SJX

CNC hot-coiling spring machine SJX-65

Model: SJX-65

Price on Request

More Details

Specifications

Indication and control

Control method CNC

Quantity of controlled axis 2pcs

Type of spring Compression

Processing parameters

Direction of coiling Right + Left

Wire diameter 20mm — 65mm

Spring diameter 100mm — 450mm

Spring lenght 100mm — 1200mm

Max. spring weight: 300kg

Max. stroke of the mandrel telescopic 1400mm

Engines and power supply

Spindle motor power 37kW

Spindle speeds range 65rpm

Pitch axis motor 7.5kW

Pump motor power 4kW

Mandrel center bracket telescopic motor power 4pcs x 0.55kW

Total motor power 55kW

Voltage 380V / 50Hz

Cooling pump motor power 1.1kW

Motor power of feeding roller -

Motor power of springcart -

Other

Air pressure -

Air consumption -

Tank capacity -

Working pressure -

Overall dimensions and weight

Weight -

Overall length -

Overall width -

Overall height -