Spring coiling machines Series JTC7 by JOINT
Spring coiling machines Series JTC7 by JOINT include models JTC 720—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
7pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
Yes
Processing parameters
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 (CAM modes)
OD control axis
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
7.75kW
Overall dimensions and weight
Weight
800kg
Overall length
1350mm
Overall width
800mm
Overall height
1800mm