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Series JTC 9
Spring coiling machines Series JTC 9 by JOINT
Spring coiling machines Series JTC 9 by JOINT include models JTC 920, JTC 926, JTC 940, JTC 950, JTC 960, JTC 980—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.
Specifications
Basic feauturies
Quantity of controlled axis
9pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
Processing parameters
Spring diameter
45mm
Wire diameter
0.5mm — 2mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
100m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
Mechanical
Controlled axes
Outer diameter control mode
Two curves (individual motor control)
OD control axis
1.2kW / 1.2kW
Variable diameter axial shift
1pcs x 1.2kW
Wire feed axis
1pcs x 2.7kW
Pitch axis
1pcs x 0.75kW
Arbor moving axis
0.4kW / 1.2kW
Cutting axis
0.75kW / 0.75kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
10.15kW
Overall dimensions and weight
Weight
800kg
Overall length
1350mm
Overall width
800mm
Overall height
1800mm
Specifications
Basic feauturies
Quantity of controlled axis
9pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
Processing parameters
Spring diameter
50mm
Wire diameter
0.5mm — 2.6mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
100m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
Mechanical
Controlled axes
Outer diameter control mode
Two curves (individual motor control)
OD control axis
1.2kW / 1.2kW
Variable diameter axial shift
1pcs x 1.2kW
Wire feed axis
1pcs x 4.5kW
Pitch axis
1pcs x 0.4kW
Arbor moving axis
0.4kW / 1.2kW
Cutting axis
0.75kW / 0.75kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
12.25kW
Overall dimensions and weight
Weight
1000kg
Overall length
1350mm
Overall width
1000mm
Overall height
1800mm
Specifications
Basic feauturies
Quantity of controlled axis
9pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
Processing parameters
Spring diameter
90mm
Wire diameter
1.2mm — 4mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
70m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
Pneumatic
Controlled axes
Outer diameter control mode
Two curves (individual motor control)
OD control axis
2.7kW / 2.7kW
Variable diameter axial shift
1pcs x 2.7kW
Wire feed axis
1pcs x 5.5kW
Pitch axis
1pcs x 1.2kW
Arbor moving axis
0.75kW / 1.2kW
Cutting axis
1.2kW / 1.2kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
19.15kW
Overall dimensions and weight
Weight
2000kg
Overall length
1600mm
Overall width
1000mm
Overall height
1900mm
Specifications
Basic feauturies
Quantity of controlled axis
9pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
Processing parameters
Spring diameter
100mm
Wire diameter
1.2mm — 5mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
70m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
Mechanical
Controlled axes
Outer diameter control mode
Two curves (individual motor control)
OD control axis
2.7kW / 2.7kW
Variable diameter axial shift
1pcs x 2.7kW
Wire feed axis
1pcs x 7.5kW
Pitch axis
1pcs x 1.2kW
Arbor moving axis
1.2kW / 0.75kW
Cutting axis
2.7kW / 2.7kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
24.15kW
Overall dimensions and weight
Weight
1500kg
Overall length
1600mm
Overall width
1000mm
Overall height
1900mm
Specifications
Basic feauturies
Quantity of controlled axis
9pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
Processing parameters
Spring diameter
120mm
Wire diameter
2mm — 6mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
70m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
-
Controlled axes
Outer diameter control mode
Two curves (individual motor control)
OD control axis
4.5kW / 4.5kW
Variable diameter axial shift
1pcs x 4.4kW
Wire feed axis
1pcs x 15kW
Pitch axis
1pcs x 2.7kW
Arbor moving axis
1.2kW / 2.7kW
Cutting axis
2.7kW / 2.7kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
40.4kW
Overall dimensions and weight
Weight
4800kg
Overall length
1600mm
Overall width
2600mm
Overall height
2100mm
Specifications
Basic feauturies
Quantity of controlled axis
9pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
No
Processing parameters
Spring diameter
150mm
Wire diameter
3mm — 8mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
70m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
Pneumatic
Controlled axes
Outer diameter control mode
Two curves (individual motor control)
OD control axis
5.5kW / 5.5kW
Variable diameter axial shift
4.5kW
Wire feed axis
1pcs x 30kW
Pitch axis
1pcs x 4.5kW
Arbor moving axis
2.7kW / 4.5kW
Cutting axis
5.5kW / 5.5kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
65.5kW
Overall dimensions and weight
Weight
5000kg
Overall length
2250mm
Overall width
2100mm
Overall height
2500mm